{"product_id":"vaillant-arostor-200l-stainless-heat-pump-cylinder-0010024440","title":"Vaillant aroSTOR 200L Stainless Heat Pump Cylinder A+ ErP | 0010024440","description":"\u003c!-- SEO Product Name: Vaillant aroSTOR 200L Stainless Heat Pump Cylinder | 0010024440 --\u003e\n\u003cdiv style=\"font-size:16px; max-width:900px; margin:0 auto; font-family:Arial,Helvetica,sans-serif; color:#222; line-height:1.65;\"\u003e\n\u003cp style=\"margin:0 0 14px 0;\"\u003eThe \u003cstrong\u003eVaillant aroSTOR VWL B 200\/5 UK\u003c\/strong\u003e (article no. \u003cstrong\u003e0010024440\u003c\/strong\u003e) is a \u003cstrong\u003eself-contained, floor-standing heat pump hot water cylinder\u003c\/strong\u003e: a \u003cstrong\u003e200-litre stainless steel unvented cylinder\u003c\/strong\u003e with the heat pump built into the same column. It makes \u003cstrong\u003edomestic hot water only\u003c\/strong\u003e, takes its heat from air, either \u003cstrong\u003efrom the room it stands in or through insulated 160 mm ducts to outside\u003c\/strong\u003e, and needs \u003cstrong\u003eno outdoor unit, no refrigerant pipework on site and no boiler or heating connection\u003c\/strong\u003e. It only needs mains water, a \u003cstrong\u003e230 V\u003c\/strong\u003e supply and an air route.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 14px 0;\"\u003eIt uses \u003cstrong\u003eR290 natural refrigerant\u003c\/strong\u003e (GWP 3, 0.15 kg sealed charge) and reaches \u003cstrong\u003e60 °C on the heat pump alone\u003c\/strong\u003e, with a \u003cstrong\u003e1.2 kW titanium immersion element\u003c\/strong\u003e for boost, \u003cstrong\u003e65 °C\u003c\/strong\u003e and anti-legionella cycles. Efficiency is \u003cstrong\u003eA+ (132 % ηWH)\u003c\/strong\u003e with a \u003cstrong\u003eCOP of 3.19\u003c\/strong\u003e and about \u003cstrong\u003e775 kWh a year\u003c\/strong\u003e for the L load profile. The \u003cstrong\u003eunvented kit\u003c\/strong\u003e (18 l expansion vessel, safety assembly and tundish) is supplied in the box, and the unit has \u003cstrong\u003ePV\u003c\/strong\u003e and \u003cstrong\u003elow-tariff\u003c\/strong\u003e control inputs.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 14px 0;\"\u003eThis model offers compact footprint and a \u003cstrong\u003e1,458 mm\u003c\/strong\u003e height. The stainless steel tank has \u003cstrong\u003eno sacrificial anode\u003c\/strong\u003e and carries a \u003cstrong\u003e5-year tank warranty\u003c\/strong\u003e. At over 50 kg it ships with a \u003cstrong\u003etransport bag for a two-person carry\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:10px; margin:22px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 130px; min-width:130px; background:#008377CF; color:#fff; border-radius:8px; padding:14px 8px; text-align:center;\"\u003e\n\u003cdiv style=\"font-size:21px; font-weight:bold; line-height:1.2;\"\u003eA+\u003c\/div\u003e\n\u003cdiv style=\"font-size:13px; margin-top:4px; opacity:0.95;\"\u003eErP energy class\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 130px; min-width:130px; background:#008377CF; color:#fff; border-radius:8px; padding:14px 8px; text-align:center;\"\u003e\n\u003cdiv style=\"font-size:21px; font-weight:bold; line-height:1.2;\"\u003eCOP 3.19\u003c\/div\u003e\n\u003cdiv style=\"font-size:13px; margin-top:4px; opacity:0.95;\"\u003eEN 16147 at A7\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 130px; min-width:130px; background:#008377CF; color:#fff; border-radius:8px; padding:14px 8px; text-align:center;\"\u003e\n\u003cdiv style=\"font-size:21px; font-weight:bold; line-height:1.2;\"\u003e247 L\u003c\/div\u003e\n\u003cdiv style=\"font-size:13px; margin-top:4px; opacity:0.95;\"\u003eMixed water at 40 °C\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 130px; min-width:130px; background:#008377CF; color:#fff; border-radius:8px; padding:14px 8px; text-align:center;\"\u003e\n\u003cdiv style=\"font-size:21px; font-weight:bold; line-height:1.2;\"\u003e60 °C\u003c\/div\u003e\n\u003cdiv style=\"font-size:13px; margin-top:4px; opacity:0.95;\"\u003eHeat pump only\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 130px; min-width:130px; background:#008377CF; color:#fff; border-radius:8px; padding:14px 8px; text-align:center;\"\u003e\n\u003cdiv style=\"font-size:21px; font-weight:bold; line-height:1.2;\"\u003eR290\u003c\/div\u003e\n\u003cdiv style=\"font-size:13px; margin-top:4px; opacity:0.95;\"\u003eGWP 3 refrigerant\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 130px; min-width:130px; background:#008377CF; color:#fff; border-radius:8px; padding:14px 8px; text-align:center;\"\u003e\n\u003cdiv style=\"font-size:21px; font-weight:bold; line-height:1.2;\"\u003e5 years\u003c\/div\u003e\n\u003cdiv style=\"font-size:13px; margin-top:4px; opacity:0.95;\"\u003eStainless tank warranty\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left:6px solid #C0392B; background:#FDF1EF; border-radius:6px; padding:14px 16px; margin:16px 0;\"\u003e\n\u003cdiv style=\"font-weight:bold; color:#C0392B; margin-bottom:4px;\"\u003eSafety and regulatory\u003c\/div\u003e\n\u003cdiv style=\"font-size:15px;\"\u003eThis is an \u003cstrong\u003eunvented (mains pressure) cylinder\u003c\/strong\u003e. It must be installed and commissioned by a \u003cstrong\u003ecompetent person\u003c\/strong\u003e to the \u003cstrong\u003eBuilding Regulations (Part G3 in England and Wales)\u003c\/strong\u003e, with the discharge pipework run through the supplied \u003cstrong\u003etundish\u003c\/strong\u003e to a safe, visible point. Complete the \u003cstrong\u003eBenchmark commissioning checklist\u003c\/strong\u003e, which is needed to keep the guarantee. \u003cstrong\u003eElectrical work\u003c\/strong\u003e must meet \u003cstrong\u003eBS 7671\u003c\/strong\u003e: fit a permanent isolator with at least 3 mm contact gap (8 A) and \u003cstrong\u003e30 mA RCD protection\u003c\/strong\u003e, and do not switch the supply with an external timer. Installation involves \u003cstrong\u003eno refrigerant work\u003c\/strong\u003e, but anything that opens the unit or touches the \u003cstrong\u003eR290 circuit\u003c\/strong\u003e must be done by a person competent with \u003cstrong\u003eflammable refrigerants\u003c\/strong\u003e. \u003cstrong\u003eFill the cylinder with water before switching on\u003c\/strong\u003e, or the heating coil is damaged and the guarantee is voided.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left:6px solid #D68A00; background:#FFF7E3; border-radius:6px; padding:14px 16px; margin:16px 0;\"\u003e\n\u003cdiv style=\"font-weight:bold; color:#D68A00; margin-bottom:4px;\"\u003eCompatibility and siting\u003c\/div\u003e\n\u003cdiv style=\"font-size:15px;\"\u003eIntended for \u003cstrong\u003edomestic hot water\u003c\/strong\u003e; Vaillant classes direct commercial or industrial use as improper use. Install in a \u003cstrong\u003edry, frost-proof room\u003c\/strong\u003e, away from bedrooms because the unit transmits vibration to the floor and walls. \u003cstrong\u003eNever connect it to internal extract ducts\u003c\/strong\u003e (bathroom, shower room or kitchen extractors). If it is \u003cstrong\u003educted to outside (room-sealed)\u003c\/strong\u003e, it must not be sited \u003cstrong\u003ewithin 500 m of the coast\u003c\/strong\u003e. Keep the intake air free of solvents, sprays, chlorinated cleaners and dust. Air must be drawn within \u003cstrong\u003e-7 °C to +45 °C\u003c\/strong\u003e; the heat pump can reach \u003cstrong\u003e60 °C up to 35 °C air\u003c\/strong\u003e, falling to \u003cstrong\u003e55 °C at 45 °C\u003c\/strong\u003e, and outside the range the element does the heating.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"font-size:20px; margin:30px 0 12px 0; padding-left:12px; color:#008377CF; border-left:5px solid #008377CF; line-height:1.3;\"\u003eKey features\u003c\/h3\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:14px; margin:18px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 260px; min-width:240px; border:1px solid #008377CF; border-top:5px solid #008377CF; border-radius:8px; padding:14px 16px; background:#fff;\"\u003e\n\u003cdiv style=\"font-weight:bold; color:#008377CF; font-size:17px; margin-bottom:6px;\"\u003eHeat pump and cylinder in one\u003c\/div\u003e\n\u003cdiv style=\"font-size:15px;\"\u003eCompressor, evaporator, fan and controller sit in the \u003cstrong\u003etop of the cylinder column\u003c\/strong\u003e. There is \u003cstrong\u003eno outdoor unit and no split pipework\u003c\/strong\u003e, so installation is plumbing, ducting and a plug-in style electrical connection.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px; min-width:240px; border:1px solid #008377CF; border-top:5px solid #008377CF; border-radius:8px; padding:14px 16px; background:#fff;\"\u003e\n\u003cdiv style=\"font-weight:bold; color:#008377CF; font-size:17px; margin-bottom:6px;\"\u003eR290 natural refrigerant\u003c\/div\u003e\n\u003cdiv style=\"font-size:15px;\"\u003e\n\u003cstrong\u003eGWP 3, ODP 0\u003c\/strong\u003e, 0.15 kg in a sealed circuit. R290 lets the unit deliver \u003cstrong\u003e60 °C with no back-up heater\u003c\/strong\u003e while keeping a strong COP.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px; min-width:240px; border:1px solid #008377CF; border-top:5px solid #008377CF; border-radius:8px; padding:14px 16px; background:#fff;\"\u003e\n\u003cdiv style=\"font-weight:bold; color:#008377CF; font-size:17px; margin-bottom:6px;\"\u003eA+ efficiency\u003c\/div\u003e\n\u003cdiv style=\"font-size:15px;\"\u003e\n\u003cstrong\u003e132 % water heating efficiency\u003c\/strong\u003e, \u003cstrong\u003eCOP 3.19\u003c\/strong\u003e (EN 16147, A7, profile L) and \u003cstrong\u003e775 kWh a year\u003c\/strong\u003e annual consumption, a large saving over direct electric heating.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px; min-width:240px; border:1px solid #008377CF; border-top:5px solid #008377CF; border-radius:8px; padding:14px 16px; background:#fff;\"\u003e\n\u003cdiv style=\"font-weight:bold; color:#008377CF; font-size:17px; margin-bottom:6px;\"\u003eStainless steel, low maintenance\u003c\/div\u003e\n\u003cdiv style=\"font-size:15px;\"\u003e\n\u003cstrong\u003eStainless steel tank\u003c\/strong\u003e with \u003cstrong\u003e50 mm polyurethane foam\u003c\/strong\u003e insulation, \u003cstrong\u003e1.61 kWh\/24 h\u003c\/strong\u003e standing loss at 55 °C and \u003cstrong\u003eno anode to replace\u003c\/strong\u003e. Five years on the tank, two on other components.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px; min-width:240px; border:1px solid #008377CF; border-top:5px solid #008377CF; border-radius:8px; padding:14px 16px; background:#fff;\"\u003e\n\u003cdiv style=\"font-weight:bold; color:#008377CF; font-size:17px; margin-bottom:6px;\"\u003eTitanium back-up element\u003c\/div\u003e\n\u003cdiv style=\"font-size:15px;\"\u003e\n\u003cstrong\u003e1.2 kW titanium immersion heater\u003c\/strong\u003e for boost, up to \u003cstrong\u003e65 °C\u003c\/strong\u003e, and an \u003cstrong\u003eanti-legionella cycle\u003c\/strong\u003e (60 to 70 °C, 1 to 99 day interval). Titanium resists limescale better than copper.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px; min-width:240px; border:1px solid #008377CF; border-top:5px solid #008377CF; border-radius:8px; padding:14px 16px; background:#fff;\"\u003e\n\u003cdiv style=\"font-weight:bold; color:#008377CF; font-size:17px; margin-bottom:6px;\"\u003ePV and tariff ready\u003c\/div\u003e\n\u003cdiv style=\"font-size:15px;\"\u003e\n\u003cstrong\u003ePV mode\u003c\/strong\u003e with two levels (PV ECO up to 60 °C on the heat pump, PV MAX up to 65 °C with the element) and a \u003cstrong\u003elow-tariff load-relief input\u003c\/strong\u003e, plus programmable time periods and a \u003cstrong\u003e43 °C minimum-temperature\u003c\/strong\u003e function.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"font-size:20px; margin:30px 0 12px 0; padding-left:12px; color:#008377CF; border-left:5px solid #008377CF; line-height:1.3;\"\u003eHow it gets its air\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 14px 0;\"\u003eThe unit has \u003cstrong\u003etwo 160 mm air connections\u003c\/strong\u003e (inlet and outlet). Choose the arrangement that suits the room; all three use the same unit.\u003c\/p\u003e\n\u003cdiv style=\"border:1px solid #008377CF; border-radius:8px; overflow:hidden; margin:14px 0;\"\u003e\n\u003cdiv style=\"background:#008377CF; color:#fff; font-weight:bold; padding:10px 14px;\"\u003eAir routing options\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#EAF4F3; font-weight:bold; color:#008377CF; padding:9px 14px; font-size:14px;\"\u003e\n\u003cdiv style=\"flex:1 1 0; min-width:60px; padding-right:8px;\"\u003eOption\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 0; min-width:60px; padding-right:8px;\"\u003eHow it works\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 0; min-width:60px; padding-right:8px;\"\u003eRequirements\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#F4F9F8; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 0; min-width:60px; padding-right:8px; font-weight:bold;\"\u003eFully ducted\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 0; min-width:60px; padding-right:8px; \"\u003eBoth ducts go to outside. The room is not cooled and its ventilation is unaffected. Suits \u003cstrong\u003esmall rooms\u003c\/strong\u003e such as utility or store rooms.\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 0; min-width:60px; padding-right:8px; \"\u003eKeep at least \u003cstrong\u003e220 mm\u003c\/strong\u003e between the duct ends to stop recirculation. Not within \u003cstrong\u003e500 m\u003c\/strong\u003e of the coast.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#fff; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 0; min-width:60px; padding-right:8px; font-weight:bold;\"\u003ePartly ducted\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 0; min-width:60px; padding-right:8px; \"\u003eOne duct to outside, the other open to the room. The room acts as the heat source and is cooled by incoming outdoor air.\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 0; min-width:60px; padding-right:8px; \"\u003eRoom at least \u003cstrong\u003e20 m³\u003c\/strong\u003e. Existing ventilation must cover \u003cstrong\u003e400 m³\/h\u003c\/strong\u003e plus normal room ventilation.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#F4F9F8; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 0; min-width:60px; padding-right:8px; font-weight:bold;\"\u003eNo ducting\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 0; min-width:60px; padding-right:8px; \"\u003eAir is drawn from and returned to the same room, which is cooled by the unit.\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 0; min-width:60px; padding-right:8px; \"\u003eRoom at least \u003cstrong\u003e20 m³\u003c\/strong\u003e and \u003cstrong\u003e2.20 m\u003c\/strong\u003e high, with ventilation. Keep the cold exhaust air from re-entering the intake.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left:6px solid #008377CF; background:#EAF4F3; border-radius:6px; padding:14px 16px; margin:16px 0;\"\u003e\n\u003cdiv style=\"font-weight:bold; color:#008377CF; margin-bottom:4px;\"\u003eDuct design\u003c\/div\u003e\n\u003cdiv style=\"font-size:15px;\"\u003eUse \u003cstrong\u003einsulated ducts of 160 mm or larger\u003c\/strong\u003e to avoid condensation, and fit \u003cstrong\u003eprotective grilles or roof terminals\u003c\/strong\u003e on the openings. The maximum \u003cstrong\u003ecombined\u003c\/strong\u003e length of intake plus outlet (L1 + L2) is \u003cstrong\u003e10 m for flexible duct\u003c\/strong\u003e or \u003cstrong\u003e20 m for rigid duct\u003c\/strong\u003e, plus two 90° elbows. In rigid runs, each elbow, attachment or mesh adds pressure loss equal to about \u003cstrong\u003e5 m of straight duct\u003c\/strong\u003e, so count them. Allow \u003cstrong\u003e25 mm\u003c\/strong\u003e clearance around the unit and \u003cstrong\u003e300 mm\u003c\/strong\u003e at the top and front.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"font-size:20px; margin:30px 0 12px 0; padding-left:12px; color:#008377CF; border-left:5px solid #008377CF; line-height:1.3;\"\u003eHeat-up and hot water output\u003c\/h3\u003e\n\u003cdiv style=\"border-left:6px solid #008377CF; background:#EAF4F3; border-radius:6px; padding:14px 16px; margin:16px 0;\"\u003e\n\u003cdiv style=\"font-weight:bold; color:#008377CF; margin-bottom:4px;\"\u003eRecovery times and usable volume\u003c\/div\u003e\n\u003cdiv style=\"font-size:15px;\"\u003eAfter first start-up, Vaillant states the heat pump needs \u003cstrong\u003e5 to 12 hours\u003c\/strong\u003e to reach \u003cstrong\u003e55 °C\u003c\/strong\u003e, depending on air and cold water temperature. A full re-heat at \u003cstrong\u003e7 °C air\u003c\/strong\u003e takes about \u003cstrong\u003e7 h 04 min\u003c\/strong\u003e (EN 16147). The unit delivers up to \u003cstrong\u003e247 litres of mixed hot water at 40 °C\u003c\/strong\u003e (V40, from the ErP data). It is designed to \u003cstrong\u003estay energised and re-heat on a programme\u003c\/strong\u003e rather than be switched off between uses.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"font-size:20px; margin:30px 0 12px 0; padding-left:12px; color:#008377CF; border-left:5px solid #008377CF; line-height:1.3;\"\u003eSpecification\u003c\/h3\u003e\n\u003cdiv style=\"border:1px solid #008377CF; border-radius:8px; overflow:hidden; margin:14px 0;\"\u003e\n\u003cdiv style=\"background:#008377CF; color:#fff; font-weight:bold; padding:10px 14px;\"\u003eIdentification\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#F4F9F8; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; font-weight:bold; color:#333;\"\u003eBrand \/ range\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 280px;\"\u003eVaillant aroSTOR\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#fff; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; font-weight:bold; color:#333;\"\u003eModel\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 280px;\"\u003earoSTOR VWL B 200\/5 UK\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#F4F9F8; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; font-weight:bold; color:#333;\"\u003eArticle number\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 280px;\"\u003e0010024440\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#fff; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; font-weight:bold; color:#333;\"\u003eType\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 280px;\"\u003eFloor-standing integrated heat pump hot water cylinder (unvented)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#F4F9F8; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; font-weight:bold; color:#333;\"\u003eIntended use\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 280px;\"\u003eDomestic hot water generation\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #008377CF; border-radius:8px; overflow:hidden; margin:14px 0;\"\u003e\n\u003cdiv style=\"background:#008377CF; color:#fff; font-weight:bold; padding:10px 14px;\"\u003eHot water and efficiency\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#F4F9F8; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; font-weight:bold; color:#333;\"\u003eNominal capacity\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 280px;\"\u003e200 L (197.5 L in the installation manual data table)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#fff; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; font-weight:bold; color:#333;\"\u003eCylinder material \/ insulation\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 280px;\"\u003eStainless steel \/ polyurethane foam, 50 mm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#F4F9F8; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; font-weight:bold; color:#333;\"\u003eEnergy efficiency class\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 280px;\"\u003eA+ (load profile L)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#fff; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; font-weight:bold; color:#333;\"\u003eWater heating efficiency (ηWH)\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 280px;\"\u003e132 %\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#F4F9F8; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; font-weight:bold; color:#333;\"\u003eAnnual electricity consumption\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 280px;\"\u003e775 kWh (average climate)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#fff; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; font-weight:bold; color:#333;\"\u003eCOP, A7 \/ W55 (EN 16147)\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 280px;\"\u003e3.19\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#F4F9F8; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; font-weight:bold; color:#333;\"\u003eMixed water at 40 °C (V40)\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 280px;\"\u003e247 L\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#fff; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; font-weight:bold; color:#333;\"\u003eFull re-heat at A7 (EN 16147)\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 280px;\"\u003e7 h 04 min\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#F4F9F8; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; font-weight:bold; color:#333;\"\u003eInitial heat-up to 55 °C\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 280px;\"\u003e5 to 12 hours, depending on air and cold water temperature\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#fff; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; font-weight:bold; color:#333;\"\u003eStanding heat loss at 55 °C\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 280px;\"\u003e1.61 kWh\/24 h\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#F4F9F8; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; font-weight:bold; color:#333;\"\u003eHot water temperature, heat pump only\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 280px;\"\u003e30 to 60 °C\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#fff; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; font-weight:bold; color:#333;\"\u003eMaximum, with back-up element\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 280px;\"\u003e65 °C\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#F4F9F8; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; font-weight:bold; color:#333;\"\u003eAnti-legionella target\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 280px;\"\u003e60 to 70 °C selectable (off by default), cycle starts at 22:00\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #008377CF; border-radius:8px; overflow:hidden; margin:14px 0;\"\u003e\n\u003cdiv style=\"background:#008377CF; color:#fff; font-weight:bold; padding:10px 14px;\"\u003eHeat pump and electrical\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#F4F9F8; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; font-weight:bold; color:#333;\"\u003eRefrigerant \/ charge\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 280px;\"\u003eR290 \/ 0.15 kg (GWP 3, ODP 0)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#fff; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; font-weight:bold; color:#333;\"\u003eBack-up heater\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 280px;\"\u003e1.2 kW titanium immersion, 7 W\/cm²\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#F4F9F8; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; font-weight:bold; color:#333;\"\u003eMaximum power, heat pump only\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 280px;\"\u003e700 W\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#fff; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; font-weight:bold; color:#333;\"\u003eMaximum power, heat pump + element\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 280px;\"\u003e1,900 W\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#F4F9F8; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; font-weight:bold; color:#333;\"\u003eSupply\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 280px;\"\u003e230 V, 50 Hz, maximum circuit current 8 A\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#fff; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; font-weight:bold; color:#333;\"\u003eMains cable supplied\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 280px;\"\u003e1.5 m\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#F4F9F8; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; font-weight:bold; color:#333;\"\u003eIP rating\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 280px;\"\u003eIPX4\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#fff; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; font-weight:bold; color:#333;\"\u003eSound power level (LWA)\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 280px;\"\u003e50 to 52 dB(A)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#F4F9F8; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; font-weight:bold; color:#333;\"\u003eOperating air temperature\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 280px;\"\u003e-7 °C to +45 °C (heat pump priority; element only outside this range)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#fff; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; font-weight:bold; color:#333;\"\u003eAir flow, minimum \/ nominal \/ maximum (non-ducted)\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 280px;\"\u003e320 \/ 350 \/ 400 m³\/h\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#F4F9F8; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; font-weight:bold; color:#333;\"\u003eControl inputs\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 280px;\"\u003eLow-tariff load relief, PV (two-level), external humidistat fan control\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #008377CF; border-radius:8px; overflow:hidden; margin:14px 0;\"\u003e\n\u003cdiv style=\"background:#008377CF; color:#fff; font-weight:bold; padding:10px 14px;\"\u003eWater side\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#F4F9F8; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; font-weight:bold; color:#333;\"\u003eMaximum working pressure\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 280px;\"\u003e6 bar\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#fff; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; font-weight:bold; color:#333;\"\u003ePressure reducing valve setting\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 280px;\"\u003e3.0 bar\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#F4F9F8; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; font-weight:bold; color:#333;\"\u003eExpansion relief valve setting\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 280px;\"\u003e6.0 bar\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#fff; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; font-weight:bold; color:#333;\"\u003eTemperature and pressure relief valve\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 280px;\"\u003e7 bar \/ 90 °C, factory fitted (F ½\")\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#F4F9F8; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; font-weight:bold; color:#333;\"\u003eHot water connection\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 280px;\"\u003e¾\" male, cylindrical\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#fff; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; font-weight:bold; color:#333;\"\u003eMinimum mains supply\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 280px;\"\u003e1.5 bar flow pressure and 15 l\/min\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#F4F9F8; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; font-weight:bold; color:#333;\"\u003eExpansion vessel pre-charge\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 280px;\"\u003e3.0 bar or higher\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#fff; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; font-weight:bold; color:#333;\"\u003eWater quality limits\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 280px;\"\u003eHardness up to 200 mg\/l, chlorine up to 250 mg\/l\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#F4F9F8; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; font-weight:bold; color:#333;\"\u003eMinimum pipe size\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 280px;\"\u003e22 mm copper for cold feed and hot water\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#fff; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; font-weight:bold; color:#333;\"\u003eCondensate\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 280px;\"\u003ePre-installed drain siphon; fill with water and route with a continuous fall\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #008377CF; border-radius:8px; overflow:hidden; margin:14px 0;\"\u003e\n\u003cdiv style=\"background:#008377CF; color:#fff; font-weight:bold; padding:10px 14px;\"\u003eDimensions and weight\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#F4F9F8; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; font-weight:bold; color:#333;\"\u003eDiameter\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 280px;\"\u003e634 mm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#fff; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; font-weight:bold; color:#333;\"\u003eHeight\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 280px;\"\u003e1,458 mm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#F4F9F8; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; font-weight:bold; color:#333;\"\u003eWeight, empty \/ full\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 280px;\"\u003e55 kg \/ 255 kg\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#fff; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; font-weight:bold; color:#333;\"\u003eAir connections\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 280px;\"\u003e2 x 160 mm (inlet and outlet)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#F4F9F8; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; font-weight:bold; color:#333;\"\u003eClearances\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 280px;\"\u003e25 mm around, 300 mm at top and front\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #008377CF; border-radius:8px; overflow:hidden; margin:14px 0;\"\u003e\n\u003cdiv style=\"background:#008377CF; color:#fff; font-weight:bold; padding:10px 14px;\"\u003eGuarantee and approvals\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#F4F9F8; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; font-weight:bold; color:#333;\"\u003eTank warranty\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 280px;\"\u003e5 years (2 years on other components)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#fff; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; font-weight:bold; color:#333;\"\u003eRegistration\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 280px;\"\u003eRegister with the manufacturer within one month of installation\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#F4F9F8; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; font-weight:bold; color:#333;\"\u003eServicing\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 280px;\"\u003eAnnual service by a trained, competent person, recorded in Benchmark\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#fff; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; font-weight:bold; color:#333;\"\u003eStandards and schemes\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 280px;\"\u003eTested to EN 12897, Kiwa certified, Hot Water Association member, Benchmark\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left:6px solid #D68A00; background:#FFF7E3; border-radius:6px; padding:14px 16px; margin:16px 0;\"\u003e\n\u003cdiv style=\"font-weight:bold; color:#D68A00; margin-bottom:4px;\"\u003eData note\u003c\/div\u003e\n\u003cdiv style=\"font-size:15px;\"\u003eThe installation manual's technical-data table quotes lower EN 16147 figures (COP 2.99 for the 200 L, 3.00 for the 270 L) than Vaillant's UK technical leaflet and ErP data sheet. This page uses the \u003cstrong\u003eleaflet and ErP figures\u003c\/strong\u003e, which match the \u003cstrong\u003eA+ rating (132 % \/ 130 %)\u003c\/strong\u003e. The manual and the leaflet also give different air temperature ranges: \u003cstrong\u003e-7 to +45 °C\u003c\/strong\u003e in the manual and \u003cstrong\u003e-7 to +35 °C\u003c\/strong\u003e in the leaflet. This page shows the manual's operating range together with the 35 °C limit for 60 °C hot water.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"font-size:20px; margin:30px 0 12px 0; padding-left:12px; color:#008377CF; border-left:5px solid #008377CF; line-height:1.3;\"\u003e200 L or 270 L?\u003c\/h3\u003e\n\u003cdiv style=\"border:1px solid #008377CF; border-radius:8px; overflow:hidden; margin:14px 0;\"\u003e\n\u003cdiv style=\"background:#008377CF; color:#fff; font-weight:bold; padding:10px 14px;\"\u003earoSTOR VWL B 200\/5 UK and 270\/5 UK compared\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#EAF4F3; font-weight:bold; color:#008377CF; padding:9px 14px; font-size:14px;\"\u003e\n\u003cdiv style=\"flex:1 1 0; min-width:60px; padding-right:8px;\"\u003eSpecification\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 0; min-width:60px; padding-right:8px;\"\u003e200 L model\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 0; min-width:60px; padding-right:8px;\"\u003e270 L model\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#F4F9F8; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 0; min-width:60px; padding-right:8px; font-weight:bold;\"\u003eArticle number\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 0; min-width:60px; padding-right:8px; \"\u003e0010024440\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 0; min-width:60px; padding-right:8px; \"\u003e0010028218\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#fff; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 0; min-width:60px; padding-right:8px; font-weight:bold;\"\u003eMixed water at 40 °C (V40)\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 0; min-width:60px; padding-right:8px; \"\u003e247 L\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 0; min-width:60px; padding-right:8px; \"\u003e349 L\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#F4F9F8; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 0; min-width:60px; padding-right:8px; font-weight:bold;\"\u003eCOP, A7 (EN 16147)\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 0; min-width:60px; padding-right:8px; \"\u003e3.19\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 0; min-width:60px; padding-right:8px; \"\u003e3.14\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#fff; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 0; min-width:60px; padding-right:8px; font-weight:bold;\"\u003eWater heating efficiency\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 0; min-width:60px; padding-right:8px; \"\u003e132 %\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 0; min-width:60px; padding-right:8px; \"\u003e130 %\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#F4F9F8; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 0; min-width:60px; padding-right:8px; font-weight:bold;\"\u003eAnnual consumption\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 0; min-width:60px; padding-right:8px; \"\u003e775 kWh\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 0; min-width:60px; padding-right:8px; \"\u003e785 kWh\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#fff; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 0; min-width:60px; padding-right:8px; font-weight:bold;\"\u003eFull re-heat at A7\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 0; min-width:60px; padding-right:8px; \"\u003e7 h 04 min\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 0; min-width:60px; padding-right:8px; \"\u003e10 h 15 min\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#F4F9F8; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 0; min-width:60px; padding-right:8px; font-weight:bold;\"\u003eStanding heat loss at 55 °C\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 0; min-width:60px; padding-right:8px; \"\u003e1.61 kWh\/24 h\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 0; min-width:60px; padding-right:8px; \"\u003e1.77 kWh\/24 h\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#fff; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 0; min-width:60px; padding-right:8px; font-weight:bold;\"\u003eHeight\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 0; min-width:60px; padding-right:8px; \"\u003e1,458 mm\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 0; min-width:60px; padding-right:8px; \"\u003e1,783 mm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#F4F9F8; padding:9px 14px; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:1 1 0; min-width:60px; padding-right:8px; font-weight:bold;\"\u003eWeight, empty \/ full\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 0; min-width:60px; padding-right:8px; \"\u003e55 kg \/ 255 kg\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 0; min-width:60px; padding-right:8px; \"\u003e68 kg \/ 338 kg\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"font-size:20px; margin:30px 0 12px 0; padding-left:12px; color:#008377CF; border-left:5px solid #008377CF; line-height:1.3;\"\u003eWhat is in the box\u003c\/h3\u003e\n\u003cdiv style=\"border-left:6px solid #008377CF; background:#EAF4F3; border-radius:6px; padding:14px 16px; margin:16px 0;\"\u003e\n\u003cdiv style=\"font-weight:bold; color:#008377CF; margin-bottom:4px;\"\u003eSupplied\u003c\/div\u003e\n\u003cdiv style=\"font-size:15px;\"\u003eThe \u003cstrong\u003ecylinder with its temperature and pressure relief valve fitted\u003c\/strong\u003e, the \u003cstrong\u003eunvented kit\u003c\/strong\u003e (\u003cstrong\u003e18 l expansion vessel, safety assembly\u003c\/strong\u003e with pressure reducer and expansion relief valve, \u003cstrong\u003etundish with retainer\u003c\/strong\u003e), a plug to \u003cstrong\u003eseal the condensate overflow for blower door tests\u003c\/strong\u003e, the \u003cstrong\u003etransport bag\u003c\/strong\u003e and the installation and operating instructions.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left:6px solid #D68A00; background:#FFF7E3; border-radius:6px; padding:14px 16px; margin:16px 0;\"\u003e\n\u003cdiv style=\"font-weight:bold; color:#D68A00; margin-bottom:4px;\"\u003eNot supplied\u003c\/div\u003e\n\u003cdiv style=\"font-size:15px;\"\u003e\n\u003cstrong\u003eAir ducting and terminals\u003c\/strong\u003e, a \u003cstrong\u003edrain valve\u003c\/strong\u003e for the lowest point of the cold supply, and a \u003cstrong\u003ethermostatic mixing valve\u003c\/strong\u003e where one is needed to limit the outlet temperature. Pipework, cabling and the isolator are also by the installer.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"font-size:20px; margin:30px 0 12px 0; padding-left:12px; color:#008377CF; border-left:5px solid #008377CF; line-height:1.3;\"\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cdiv style=\"margin:14px 0;\"\u003e\n\u003cdetails style=\"border:1px solid #008377CF; border-radius:8px; margin:0 0 10px 0; overflow:hidden;\"\u003e\u003csummary style=\"background:#008377CF; color:#fff; font-weight:bold; padding:12px 16px; cursor:pointer;\"\u003eDoes it need a boiler, solar thermal or an outdoor unit?\u003c\/summary\u003e\u003cdiv style=\"padding:12px 16px; font-size:15px;\"\u003eNo. It is a \u003cstrong\u003estand-alone hot water heat pump\u003c\/strong\u003e. It needs \u003cstrong\u003emains water, a 230 V supply and an air route\u003c\/strong\u003e. There is \u003cstrong\u003eno refrigerant work on site\u003c\/strong\u003e, so no refrigerant connections are made during installation. It can sit alongside any heating system, because it does not connect to one.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #008377CF; border-radius:8px; margin:0 0 10px 0; overflow:hidden;\"\u003e\u003csummary style=\"background:#008377CF; color:#fff; font-weight:bold; padding:12px 16px; cursor:pointer;\"\u003eHow long does it take to heat up, and how much hot water does it give?\u003c\/summary\u003e\u003cdiv style=\"padding:12px 16px; font-size:15px;\"\u003eThe first heat-up to 55 °C takes \u003cstrong\u003e5 to 12 hours\u003c\/strong\u003e. A full re-heat at 7 °C air takes about \u003cstrong\u003e7 h 04 min\u003c\/strong\u003e. It supplies up to \u003cstrong\u003e247 litres of mixed water at 40 °C\u003c\/strong\u003e. Leave it energised and use the time programme so it re-heats when you want it to.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #008377CF; border-radius:8px; margin:0 0 10px 0; overflow:hidden;\"\u003e\u003csummary style=\"background:#008377CF; color:#fff; font-weight:bold; padding:12px 16px; cursor:pointer;\"\u003eHow does it get its air, and what ducting do I need?\u003c\/summary\u003e\u003cdiv style=\"padding:12px 16px; font-size:15px;\"\u003eChoose \u003cstrong\u003efully ducted\u003c\/strong\u003e, \u003cstrong\u003epartly ducted\u003c\/strong\u003e or \u003cstrong\u003eunducted\u003c\/strong\u003e siting. Ducts must be \u003cstrong\u003einsulated, 160 mm or larger\u003c\/strong\u003e, with a combined intake plus outlet length of up to \u003cstrong\u003e10 m flexible\u003c\/strong\u003e or \u003cstrong\u003e20 m rigid\u003c\/strong\u003e (plus two 90° elbows). Never connect to extract ducts from bathrooms or kitchens, and fit grilles or roof terminals on the openings.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #008377CF; border-radius:8px; margin:0 0 10px 0; overflow:hidden;\"\u003e\u003csummary style=\"background:#008377CF; color:#fff; font-weight:bold; padding:12px 16px; cursor:pointer;\"\u003eCan it work with solar PV or an off-peak tariff?\u003c\/summary\u003e\u003cdiv style=\"padding:12px 16px; font-size:15px;\"\u003eYes. \u003cstrong\u003ePV mode\u003c\/strong\u003e uses two potential-free signals (\u003cstrong\u003ePV ECO\u003c\/strong\u003e up to 60 °C on the heat pump, \u003cstrong\u003ePV MAX\u003c\/strong\u003e up to 65 °C with the element). A \u003cstrong\u003elow-tariff input\u003c\/strong\u003e can limit operation to cheap-rate periods. The \u003cstrong\u003ePV function and tariff mode share the same contacts\u003c\/strong\u003e and cannot be used together. Use the unit's own time programming rather than a timer on the supply.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #008377CF; border-radius:8px; margin:0 0 10px 0; overflow:hidden;\"\u003e\u003csummary style=\"background:#008377CF; color:#fff; font-weight:bold; padding:12px 16px; cursor:pointer;\"\u003eWhat do I need to buy separately?\u003c\/summary\u003e\u003cdiv style=\"padding:12px 16px; font-size:15px;\"\u003eThe unvented kit is included. You still need \u003cstrong\u003eair ducting and terminals\u003c\/strong\u003e, a \u003cstrong\u003edrain valve\u003c\/strong\u003e, \u003cstrong\u003e22 mm copper pipework\u003c\/strong\u003e, a \u003cstrong\u003ethermostatic mixing valve\u003c\/strong\u003e if required, and a way to run the \u003cstrong\u003econdensate\u003c\/strong\u003e to a drain. An optional \u003cstrong\u003etwin flue kit\u003c\/strong\u003e is available separately.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #008377CF; border-radius:8px; margin:0 0 10px 0; overflow:hidden;\"\u003e\u003csummary style=\"background:#008377CF; color:#fff; font-weight:bold; padding:12px 16px; cursor:pointer;\"\u003eWhat guarantee does it have, and does it need servicing?\u003c\/summary\u003e\u003cdiv style=\"padding:12px 16px; font-size:15px;\"\u003eThe stainless steel tank has a \u003cstrong\u003e5-year warranty\u003c\/strong\u003e and other components \u003cstrong\u003e2 years\u003c\/strong\u003e. \u003cstrong\u003eRegister within one month\u003c\/strong\u003e of installation and have it \u003cstrong\u003eserviced annually\u003c\/strong\u003e by a competent person, recorded in Benchmark. The service covers the safety valves, expansion vessel, evaporator cleaning, condensate drain and the immersion heater for scale.\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Vaillant","offers":[{"title":"Default Title","offer_id":62444274418013,"sku":"aroSTOR-VWL-B-200-5-UK","price":2895.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/VaillantaroSTOR200and270LAirSourceHeatPumpWaterHeaters.webp?v=1763035770","url":"https:\/\/qualityheating.co.uk\/products\/vaillant-arostor-200l-stainless-heat-pump-cylinder-0010024440","provider":"AIZO Quality Heating","version":"1.0","type":"link"}