{"product_id":"vaillant-ecotec-plus-940-40kw-combi-storage-boiler-10036114","title":"Vaillant ecoTEC plus 940 40kW Combi Storage Boiler | 10036114","description":"\u003c!-- SEO Product Name: Vaillant ecoTEC plus 940 40kW Combi Storage Boiler | 10036114 --\u003e\n\u003cdiv style=\"font-size:16px; max-width:900px; margin:0 auto; font-family:Arial, Helvetica, sans-serif; color:#1f2d2b;\"\u003e\n\u003cp style=\"margin:0 0 14px 0; line-height:1.7; color:#1f2d2b;\"\u003eThe \u003cstrong\u003eVaillant ecoTEC plus 940 (0010036114)\u003c\/strong\u003e is a \u003cstrong\u003e40 kW storage combination boiler\u003c\/strong\u003e that pairs a wall-hung condensing boiler with an \u003cstrong\u003eintegral 15 litre shift-load cylinder\u003c\/strong\u003e. It delivers up to \u003cstrong\u003e40.8 kW of hot water output\u003c\/strong\u003e and a \u003cstrong\u003e21.0 l\/min\u003c\/strong\u003e specific flow rate (\u003cstrong\u003e18.0 l\/min at ΔT 35 K\u003c\/strong\u003e), making it a strong fit for larger homes with high hot water demand and no space for a separate cylinder.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 14px 0; line-height:1.7; color:#1f2d2b;\"\u003eCentral heating output is \u003cstrong\u003e5.0 - 32.3 kW at 50\/30°C\u003c\/strong\u003e with \u003cstrong\u003eup to 1:9 modulation\u003c\/strong\u003e, thanks to \u003cstrong\u003eIoniDETECT combustion monitoring\u003c\/strong\u003e. The \u003cstrong\u003esemi-touch interface\u003c\/strong\u003e includes a \u003cstrong\u003eguided commissioning wizard\u003c\/strong\u003e, and the boiler is \u003cstrong\u003esmart home ready\u003c\/strong\u003e when used with the \u003cstrong\u003emyVAILLANT connect\u003c\/strong\u003e gateway accessory. It is \u003cstrong\u003eErP A\u003c\/strong\u003e rated for both heating and hot water, with \u003cstrong\u003eNOx class 6\u003c\/strong\u003e emissions of 26 mg\/kWh.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 14px 0; line-height:1.7; color:#1f2d2b;\"\u003eIt keeps the \u003cstrong\u003efamiliar case dimensions, footprint, flue position and pipe connections\u003c\/strong\u003e of the previous model for an easy like-for-like swap, and \u003cstrong\u003eall major components are easy to reach\u003c\/strong\u003e for servicing. Up to \u003cstrong\u003e10 years of guarantee\u003c\/strong\u003e is available when registered on Vaillant Advance and installed with a Boiler Protection Kit.\u003c\/p\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:10px; margin:20px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 130px; background:#008377CF; color:#ffffff; border-radius:8px; padding:14px 10px; text-align:center;\"\u003e\n\u003cdiv style=\"font-size:22px; font-weight:bold; line-height:1.2;\"\u003e40.8 kW\u003c\/div\u003e\n\u003cdiv style=\"font-size:13px; margin-top:6px; line-height:1.35;\"\u003eMaximum hot water output\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 130px; background:#008377CF; color:#ffffff; border-radius:8px; padding:14px 10px; text-align:center;\"\u003e\n\u003cdiv style=\"font-size:22px; font-weight:bold; line-height:1.2;\"\u003e18.0 l\/min\u003c\/div\u003e\n\u003cdiv style=\"font-size:13px; margin-top:6px; line-height:1.35;\"\u003eHot water flow at ΔT 35 K\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 130px; background:#008377CF; color:#ffffff; border-radius:8px; padding:14px 10px; text-align:center;\"\u003e\n\u003cdiv style=\"font-size:22px; font-weight:bold; line-height:1.2;\"\u003e15 litres\u003c\/div\u003e\n\u003cdiv style=\"font-size:13px; margin-top:6px; line-height:1.35;\"\u003eIntegral shift-load cylinder\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 130px; background:#008377CF; color:#ffffff; border-radius:8px; padding:14px 10px; text-align:center;\"\u003e\n\u003cdiv style=\"font-size:22px; font-weight:bold; line-height:1.2;\"\u003e32.3 kW\u003c\/div\u003e\n\u003cdiv style=\"font-size:13px; margin-top:6px; line-height:1.35;\"\u003eHeating output at 50\/30°C\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 130px; background:#008377CF; color:#ffffff; border-radius:8px; padding:14px 10px; text-align:center;\"\u003e\n\u003cdiv style=\"font-size:22px; font-weight:bold; line-height:1.2;\"\u003eA \/ A\u003c\/div\u003e\n\u003cdiv style=\"font-size:13px; margin-top:6px; line-height:1.35;\"\u003eErP heating \/ hot water\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 130px; background:#008377CF; color:#ffffff; border-radius:8px; padding:14px 10px; text-align:center;\"\u003e\n\u003cdiv style=\"font-size:22px; font-weight:bold; line-height:1.2;\"\u003e1 : 9\u003c\/div\u003e\n\u003cdiv style=\"font-size:13px; margin-top:6px; line-height:1.35;\"\u003eModulation\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left:6px solid #c62828; background:#fdecea; border-radius:6px; padding:14px 18px; margin:16px 0;\"\u003e\n\u003cdiv style=\"font-weight:bold; color:#c62828; margin-bottom:6px;\"\u003eInstallation and commissioning\u003c\/div\u003e\n\u003cdiv style=\"color:#1f2d2b; line-height:1.6;\"\u003eMust be installed by a \u003cstrong\u003eGas Safe registered installer\u003c\/strong\u003e and commissioned using the \u003cstrong\u003eBenchmark Commissioning Checklist\u003c\/strong\u003e: failing to install and commission to Vaillant's instructions and complete the checklist invalidates the warranty. The boiler is \u003cstrong\u003eroom-sealed only\u003c\/strong\u003e (C13, C33, C43, C53), is \u003cstrong\u003enot suitable for outdoor installation\u003c\/strong\u003e, and in a room with a bath or shower must be in \u003cstrong\u003ezone 2 or 3\u003c\/strong\u003e. Install a heating system filter and \u003cstrong\u003eclean and treat\u003c\/strong\u003e the heating water.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left:6px solid #e08a00; background:#fff6e5; border-radius:6px; padding:14px 18px; margin:16px 0;\"\u003e\n\u003cdiv style=\"font-weight:bold; color:#b35200; margin-bottom:6px;\"\u003eHot water flow explained\u003c\/div\u003e\n\u003cdiv style=\"color:#1f2d2b; line-height:1.6;\"\u003eThe headline \u003cstrong\u003e18.0 l\/min at ΔT 35 K\u003c\/strong\u003e is the EN 13203-1 specific flow rate. Like all Vaillant combination boilers, the 940 is fitted with a \u003cstrong\u003eflow regulator set for a 42 K temperature rise\u003c\/strong\u003e (14 l\/min limiter) to keep showers comfortable in colder months, so real draw-off at the tap depends on incoming water temperature and the temperature you set. It needs at least \u003cstrong\u003e0.7 bar\u003c\/strong\u003e mains pressure and \u003cstrong\u003e2.0 l\/min\u003c\/strong\u003e flow, and a maximum of \u003cstrong\u003e9.5 bar\u003c\/strong\u003e.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left:6px solid #e08a00; background:#fff6e5; border-radius:6px; padding:14px 18px; margin:16px 0;\"\u003e\n\u003cdiv style=\"font-weight:bold; color:#b35200; margin-bottom:6px;\"\u003eLimitations and compatibility\u003c\/div\u003e\n\u003cdiv style=\"color:#1f2d2b; line-height:1.6;\"\u003eThis model runs on \u003cstrong\u003enatural gas only\u003c\/strong\u003e and is \u003cstrong\u003enot LPG convertible\u003c\/strong\u003e. It cannot be used for multiple-flue configurations or cascades, or with directly connected wall-hung hot water cylinders. The new interface is \u003cstrong\u003enot compatible with timeSWITCH 150 or 160\u003c\/strong\u003e. Vaillant senso controls and the VRC 700 work with it, and smart speaker integration is for \u003cstrong\u003esingle heating zones only\u003c\/strong\u003e. A spacer frame is not available for this model.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left:6px solid #e08a00; background:#fff6e5; border-radius:6px; padding:14px 18px; margin:16px 0;\"\u003e\n\u003cdiv style=\"font-weight:bold; color:#b35200; margin-bottom:6px;\"\u003eGas supply sizing\u003c\/div\u003e\n\u003cdiv style=\"color:#1f2d2b; line-height:1.6;\"\u003eVaillant's range brochure lists a \u003cstrong\u003e22 mm gas inlet pipe size\u003c\/strong\u003e while the installation manual lists \u003cstrong\u003e15 mm at the boiler-side connection\u003c\/strong\u003e (supplied gas isolation valve). Size the gas pipework to \u003cstrong\u003eBS 6891\u003c\/strong\u003e for the maximum gas rate of \u003cstrong\u003e4.32 m³\/h\u003c\/strong\u003e and confirm the meter can pass it.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left:6px solid #008377CF; background:#e3f3f1; border-radius:6px; padding:14px 18px; margin:16px 0;\"\u003e\n\u003cdiv style=\"font-weight:bold; color:#008377CF; margin-bottom:6px;\"\u003eWhat's in the box\u003c\/div\u003e\n\u003cdiv style=\"color:#1f2d2b; line-height:1.6;\"\u003e\n\u003cstrong\u003eCondensing boiler\u003c\/strong\u003e, \u003cstrong\u003e15 litre shift-load cylinder\u003c\/strong\u003e, \u003cstrong\u003ewall mounting bracket\u003c\/strong\u003e, \u003cstrong\u003egas isolation valve\u003c\/strong\u003e, \u003cstrong\u003e3 service valves\u003c\/strong\u003e, \u003cstrong\u003econnection pipes\u003c\/strong\u003e, \u003cstrong\u003e1 m condensate hose\u003c\/strong\u003e, a \u003cstrong\u003emanual filling device with double check valve\u003c\/strong\u003e, a \u003cstrong\u003emounting template\u003c\/strong\u003e and documentation. Flue components and controls are ordered separately.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"color:#008377CF; font-size:21px; font-weight:bold; margin:30px 0 12px 0; padding-bottom:6px; border-bottom:3px solid #008377CF;\"\u003eKey Features\u003c\/h3\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:16px; margin:18px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 260px; border:1px solid #008377CF; border-top:5px solid #008377CF; border-radius:8px; padding:16px; background:#ffffff;\"\u003e\n\u003cdiv style=\"font-weight:bold; font-size:16px; color:#008377CF; margin-bottom:8px;\"\u003eIntegral Storage for High Demand\u003c\/div\u003e\n\u003cdiv style=\"color:#1f2d2b; line-height:1.6; font-size:15px;\"\u003eThe \u003cstrong\u003e15 litre shift-load cylinder\u003c\/strong\u003e with a \u003cstrong\u003ecylinder charging pump\u003c\/strong\u003e helps the boiler meet simultaneous hot water demand. The unit rates \u003cstrong\u003ethree stars\u003c\/strong\u003e for total comfort factor (EN 13203-1).\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px; border:1px solid #008377CF; border-top:5px solid #008377CF; border-radius:8px; padding:16px; background:#ffffff;\"\u003e\n\u003cdiv style=\"font-weight:bold; font-size:16px; color:#008377CF; margin-bottom:8px;\"\u003eIoniDETECT Combustion Monitoring\u003c\/div\u003e\n\u003cdiv style=\"color:#1f2d2b; line-height:1.6; font-size:15px;\"\u003eIntelligent gas combustion monitoring helps the boiler \u003cstrong\u003eself-adjust to the gas quality\u003c\/strong\u003e and reach a \u003cstrong\u003ewider modulation range\u003c\/strong\u003e for better efficiency.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px; border:1px solid #008377CF; border-top:5px solid #008377CF; border-radius:8px; padding:16px; background:#ffffff;\"\u003e\n\u003cdiv style=\"font-weight:bold; font-size:16px; color:#008377CF; margin-bottom:8px;\"\u003eSmart Home Ready\u003c\/div\u003e\n\u003cdiv style=\"color:#1f2d2b; line-height:1.6; font-size:15px;\"\u003eAdd the \u003cstrong\u003emyVAILLANT connect\u003c\/strong\u003e gateway for \u003cstrong\u003eapp control, smart speaker integration and remote support\u003c\/strong\u003e. LIN bus technology enables more accurate flow rate and pressure readings from the internal pump.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px; border:1px solid #008377CF; border-top:5px solid #008377CF; border-radius:8px; padding:16px; background:#ffffff;\"\u003e\n\u003cdiv style=\"font-weight:bold; font-size:16px; color:#008377CF; margin-bottom:8px;\"\u003eSemi-Touch Interface\u003c\/div\u003e\n\u003cdiv style=\"color:#1f2d2b; line-height:1.6; font-size:15px;\"\u003eAn \u003cstrong\u003eintuitive semi-touch interface\u003c\/strong\u003e with a \u003cstrong\u003estep-by-step installation assistant\u003c\/strong\u003e speeds up first-time set-up and day-to-day operation.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px; border:1px solid #008377CF; border-top:5px solid #008377CF; border-radius:8px; padding:16px; background:#ffffff;\"\u003e\n\u003cdiv style=\"font-weight:bold; font-size:16px; color:#008377CF; margin-bottom:8px;\"\u003eLike-for-Like Replacement\u003c\/div\u003e\n\u003cdiv style=\"color:#1f2d2b; line-height:1.6; font-size:15px;\"\u003eThe same \u003cstrong\u003e720 × 440 mm\u003c\/strong\u003e case, footprint, flue position and pipe connections as the previous ecoTEC plus storage combi keep swaps simple.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px; border:1px solid #008377CF; border-top:5px solid #008377CF; border-radius:8px; padding:16px; background:#ffffff;\"\u003e\n\u003cdiv style=\"font-weight:bold; font-size:16px; color:#008377CF; margin-bottom:8px;\"\u003eBuilt-In Protection\u003c\/div\u003e\n\u003cdiv style=\"color:#1f2d2b; line-height:1.6; font-size:15px;\"\u003e\n\u003cstrong\u003eFrost protection\u003c\/strong\u003e starts the pump when boiler water falls below 12°C, an \u003cstrong\u003eoverheating safety\u003c\/strong\u003e shuts the boiler down before a lockout, and a \u003cstrong\u003econdensate blockage\u003c\/strong\u003e safeguard stops it if the drain freezes.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"color:#008377CF; font-size:21px; font-weight:bold; margin:30px 0 12px 0; padding-bottom:6px; border-bottom:3px solid #008377CF;\"\u003eSuitable For\u003c\/h3\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:16px; margin:18px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 260px; border:1px solid #008377CF; border-top:5px solid #008377CF; border-radius:8px; padding:16px; background:#ffffff;\"\u003e\n\u003cdiv style=\"font-weight:bold; font-size:16px; color:#008377CF; margin-bottom:8px;\"\u003eLarger Homes\u003c\/div\u003e\n\u003cdiv style=\"color:#1f2d2b; line-height:1.6; font-size:15px;\"\u003eProperties with \u003cstrong\u003ehigh hot water demand\u003c\/strong\u003e where a separate cylinder is not wanted.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px; border:1px solid #008377CF; border-top:5px solid #008377CF; border-radius:8px; padding:16px; background:#ffffff;\"\u003e\n\u003cdiv style=\"font-weight:bold; font-size:16px; color:#008377CF; margin-bottom:8px;\"\u003eNo Room for a Cylinder\u003c\/div\u003e\n\u003cdiv style=\"color:#1f2d2b; line-height:1.6; font-size:15px;\"\u003eSites where a \u003cstrong\u003ecombination boiler with integral storage\u003c\/strong\u003e avoids the need for a separate hot water cylinder.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px; border:1px solid #008377CF; border-top:5px solid #008377CF; border-radius:8px; padding:16px; background:#ffffff;\"\u003e\n\u003cdiv style=\"font-weight:bold; font-size:16px; color:#008377CF; margin-bottom:8px;\"\u003eLike-for-Like Upgrades\u003c\/div\u003e\n\u003cdiv style=\"color:#1f2d2b; line-height:1.6; font-size:15px;\"\u003eReplacing an existing ecoTEC plus storage combination boiler with the same \u003cstrong\u003efootprint and connections\u003c\/strong\u003e.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px; border:1px solid #008377CF; border-top:5px solid #008377CF; border-radius:8px; padding:16px; background:#ffffff;\"\u003e\n\u003cdiv style=\"font-weight:bold; font-size:16px; color:#008377CF; margin-bottom:8px;\"\u003eConnected Heating\u003c\/div\u003e\n\u003cdiv style=\"color:#1f2d2b; line-height:1.6; font-size:15px;\"\u003eHomes using \u003cstrong\u003eVaillant senso controls or the VRC 700\u003c\/strong\u003e with the myVAILLANT connect gateway.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"color:#008377CF; font-size:21px; font-weight:bold; margin:30px 0 12px 0; padding-bottom:6px; border-bottom:3px solid #008377CF;\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"border:1px solid #008377CF; border-radius:8px; overflow:hidden; margin:0 0 18px 0;\"\u003e\n\u003cdiv style=\"background:#008377CF; color:#ffffff; font-weight:bold; padding:10px 14px;\"\u003eGeneral\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:4px 12px; padding:9px 14px; background:#ffffff; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:2 1 200px; font-weight:bold; color:#1f2d2b;\"\u003eArticle number\u003c\/div\u003e\n\u003cdiv style=\"flex:3 1 240px; color:#1f2d2b;\"\u003e0010036114\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:4px 12px; padding:9px 14px; background:#f1f8f7; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:2 1 200px; font-weight:bold; color:#1f2d2b;\"\u003eGas Council number\u003c\/div\u003e\n\u003cdiv style=\"flex:3 1 240px; color:#1f2d2b;\"\u003e47-044-96\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:4px 12px; padding:9px 14px; background:#ffffff; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:2 1 200px; font-weight:bold; color:#1f2d2b;\"\u003eBoiler type\u003c\/div\u003e\n\u003cdiv style=\"flex:3 1 240px; color:#1f2d2b;\"\u003eStorage combination boiler (VUI 30\/40CS\/1-5)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:4px 12px; padding:9px 14px; background:#f1f8f7; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:2 1 200px; font-weight:bold; color:#1f2d2b;\"\u003eGas type\u003c\/div\u003e\n\u003cdiv style=\"flex:3 1 240px; color:#1f2d2b;\"\u003eNatural gas only (not LPG convertible)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:4px 12px; padding:9px 14px; background:#ffffff; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:2 1 200px; font-weight:bold; color:#1f2d2b;\"\u003eDimensions (H × W × D)\u003c\/div\u003e\n\u003cdiv style=\"flex:3 1 240px; color:#1f2d2b;\"\u003e720 × 440 × 580 mm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:4px 12px; padding:9px 14px; background:#f1f8f7; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:2 1 200px; font-weight:bold; color:#1f2d2b;\"\u003eDry boiler weight\u003c\/div\u003e\n\u003cdiv style=\"flex:3 1 240px; color:#1f2d2b;\"\u003e60 kg (84 kg ready for operation)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:4px 12px; padding:9px 14px; background:#ffffff; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:2 1 200px; font-weight:bold; color:#1f2d2b;\"\u003eHeat exchanger material\u003c\/div\u003e\n\u003cdiv style=\"flex:3 1 240px; color:#1f2d2b;\"\u003eStainless steel\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:4px 12px; padding:9px 14px; background:#f1f8f7; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:2 1 200px; font-weight:bold; color:#1f2d2b;\"\u003eFilling device\u003c\/div\u003e\n\u003cdiv style=\"flex:3 1 240px; color:#1f2d2b;\"\u003eManual filling device with double check valve\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #008377CF; border-radius:8px; overflow:hidden; margin:0 0 18px 0;\"\u003e\n\u003cdiv style=\"background:#008377CF; color:#ffffff; font-weight:bold; padding:10px 14px;\"\u003eHeating\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:4px 12px; padding:9px 14px; background:#ffffff; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:2 1 200px; font-weight:bold; color:#1f2d2b;\"\u003eHeating output range, 50\/30°C (condensing)\u003c\/div\u003e\n\u003cdiv style=\"flex:3 1 240px; color:#1f2d2b;\"\u003e5.0 - 32.3 kW\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:4px 12px; padding:9px 14px; background:#f1f8f7; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:2 1 200px; font-weight:bold; color:#1f2d2b;\"\u003eHeating output range, 80\/60°C\u003c\/div\u003e\n\u003cdiv style=\"flex:3 1 240px; color:#1f2d2b;\"\u003e4.5 - 29.8 kW\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:4px 12px; padding:9px 14px; background:#ffffff; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:2 1 200px; font-weight:bold; color:#1f2d2b;\"\u003eMaximum heat input, heating\u003c\/div\u003e\n\u003cdiv style=\"flex:3 1 240px; color:#1f2d2b;\"\u003e30.6 kW\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:4px 12px; padding:9px 14px; background:#f1f8f7; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:2 1 200px; font-weight:bold; color:#1f2d2b;\"\u003eModulation (max \/ min)\u003c\/div\u003e\n\u003cdiv style=\"flex:3 1 240px; color:#1f2d2b;\"\u003e1 : 9\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:4px 12px; padding:9px 14px; background:#ffffff; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:2 1 200px; font-weight:bold; color:#1f2d2b;\"\u003eMaximum flow temperature\u003c\/div\u003e\n\u003cdiv style=\"flex:3 1 240px; color:#1f2d2b;\"\u003e85°C (factory setting 75°C)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:4px 12px; padding:9px 14px; background:#f1f8f7; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:2 1 200px; font-weight:bold; color:#1f2d2b;\"\u003eHeating expansion vessel\u003c\/div\u003e\n\u003cdiv style=\"flex:3 1 240px; color:#1f2d2b;\"\u003e10 l (pre-charge 0.7 bar)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:4px 12px; padding:9px 14px; background:#ffffff; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:2 1 200px; font-weight:bold; color:#1f2d2b;\"\u003ePermissible operating pressure\u003c\/div\u003e\n\u003cdiv style=\"flex:3 1 240px; color:#1f2d2b;\"\u003e2.5 bar\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:4px 12px; padding:9px 14px; background:#f1f8f7; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:2 1 200px; font-weight:bold; color:#1f2d2b;\"\u003eNominal circulation volume at ΔT 20 K\u003c\/div\u003e\n\u003cdiv style=\"flex:3 1 240px; color:#1f2d2b;\"\u003e1318 l\/h\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:4px 12px; padding:9px 14px; background:#ffffff; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:2 1 200px; font-weight:bold; color:#1f2d2b;\"\u003eCondensate rate at 50\/30°C\u003c\/div\u003e\n\u003cdiv style=\"flex:3 1 240px; color:#1f2d2b;\"\u003e3.1 l\/h\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:4px 12px; padding:9px 14px; background:#f1f8f7; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:2 1 200px; font-weight:bold; color:#1f2d2b;\"\u003eCondensate connection\u003c\/div\u003e\n\u003cdiv style=\"flex:3 1 240px; color:#1f2d2b;\"\u003e19 mm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #008377CF; border-radius:8px; overflow:hidden; margin:0 0 18px 0;\"\u003e\n\u003cdiv style=\"background:#008377CF; color:#ffffff; font-weight:bold; padding:10px 14px;\"\u003eHot Water\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:4px 12px; padding:9px 14px; background:#ffffff; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:2 1 200px; font-weight:bold; color:#1f2d2b;\"\u003eMaximum heat output for hot water\u003c\/div\u003e\n\u003cdiv style=\"flex:3 1 240px; color:#1f2d2b;\"\u003e40.8 kW\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:4px 12px; padding:9px 14px; background:#f1f8f7; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:2 1 200px; font-weight:bold; color:#1f2d2b;\"\u003eSpecific flow rate at ΔT 30 K\u003c\/div\u003e\n\u003cdiv style=\"flex:3 1 240px; color:#1f2d2b;\"\u003e21.0 l\/min\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:4px 12px; padding:9px 14px; background:#ffffff; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:2 1 200px; font-weight:bold; color:#1f2d2b;\"\u003eFlow rate at ΔT 35 K\u003c\/div\u003e\n\u003cdiv style=\"flex:3 1 240px; color:#1f2d2b;\"\u003e18.0 l\/min\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:4px 12px; padding:9px 14px; background:#f1f8f7; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:2 1 200px; font-weight:bold; color:#1f2d2b;\"\u003eHot water temperature range\u003c\/div\u003e\n\u003cdiv style=\"flex:3 1 240px; color:#1f2d2b;\"\u003e35 - 65°C\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:4px 12px; padding:9px 14px; background:#ffffff; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:2 1 200px; font-weight:bold; color:#1f2d2b;\"\u003eShift-load cylinder capacity\u003c\/div\u003e\n\u003cdiv style=\"flex:3 1 240px; color:#1f2d2b;\"\u003e15 l\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:4px 12px; padding:9px 14px; background:#f1f8f7; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:2 1 200px; font-weight:bold; color:#1f2d2b;\"\u003eHot water expansion vessel\u003c\/div\u003e\n\u003cdiv style=\"flex:3 1 240px; color:#1f2d2b;\"\u003e1.0 l (pre-charge 4 bar)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:4px 12px; padding:9px 14px; background:#ffffff; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:2 1 200px; font-weight:bold; color:#1f2d2b;\"\u003eMinimum operating pressure \/ flow\u003c\/div\u003e\n\u003cdiv style=\"flex:3 1 240px; color:#1f2d2b;\"\u003e0.7 bar \/ 2.0 l\/min\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:4px 12px; padding:9px 14px; background:#f1f8f7; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:2 1 200px; font-weight:bold; color:#1f2d2b;\"\u003eMaximum DHW operating pressure\u003c\/div\u003e\n\u003cdiv style=\"flex:3 1 240px; color:#1f2d2b;\"\u003e9.5 bar\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:4px 12px; padding:9px 14px; background:#ffffff; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:2 1 200px; font-weight:bold; color:#1f2d2b;\"\u003eTotal comfort factor (EN 13203-1)\u003c\/div\u003e\n\u003cdiv style=\"flex:3 1 240px; color:#1f2d2b;\"\u003e3 stars\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #008377CF; border-radius:8px; overflow:hidden; margin:0 0 18px 0;\"\u003e\n\u003cdiv style=\"background:#008377CF; color:#ffffff; font-weight:bold; padding:10px 14px;\"\u003eEfficiency and Emissions\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:4px 12px; padding:9px 14px; background:#ffffff; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:2 1 200px; font-weight:bold; color:#1f2d2b;\"\u003eErP class (heating \/ hot water)\u003c\/div\u003e\n\u003cdiv style=\"flex:3 1 240px; color:#1f2d2b;\"\u003eA \/ A\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:4px 12px; padding:9px 14px; background:#f1f8f7; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:2 1 200px; font-weight:bold; color:#1f2d2b;\"\u003eErP efficiency\u003c\/div\u003e\n\u003cdiv style=\"flex:3 1 240px; color:#1f2d2b;\"\u003e94%\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:4px 12px; padding:9px 14px; background:#ffffff; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:2 1 200px; font-weight:bold; color:#1f2d2b;\"\u003eEfficiency at 30% load (G20)\u003c\/div\u003e\n\u003cdiv style=\"flex:3 1 240px; color:#1f2d2b;\"\u003e109.2%\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:4px 12px; padding:9px 14px; background:#f1f8f7; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:2 1 200px; font-weight:bold; color:#1f2d2b;\"\u003eNOx class\u003c\/div\u003e\n\u003cdiv style=\"flex:3 1 240px; color:#1f2d2b;\"\u003e6 (26 mg\/kWh)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:4px 12px; padding:9px 14px; background:#ffffff; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:2 1 200px; font-weight:bold; color:#1f2d2b;\"\u003eSound power\u003c\/div\u003e\n\u003cdiv style=\"flex:3 1 240px; color:#1f2d2b;\"\u003e49 dB(A)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #008377CF; border-radius:8px; overflow:hidden; margin:0 0 18px 0;\"\u003e\n\u003cdiv style=\"background:#008377CF; color:#ffffff; font-weight:bold; padding:10px 14px;\"\u003eGas and Connections\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:4px 12px; padding:9px 14px; background:#ffffff; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:2 1 200px; font-weight:bold; color:#1f2d2b;\"\u003eGas connection pressure (natural gas)\u003c\/div\u003e\n\u003cdiv style=\"flex:3 1 240px; color:#1f2d2b;\"\u003e20 mbar (permissible 13 - 23 mbar)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:4px 12px; padding:9px 14px; background:#f1f8f7; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:2 1 200px; font-weight:bold; color:#1f2d2b;\"\u003eMaximum gas rate (G20)\u003c\/div\u003e\n\u003cdiv style=\"flex:3 1 240px; color:#1f2d2b;\"\u003e4.32 m³\/h\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:4px 12px; padding:9px 14px; background:#ffffff; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:2 1 200px; font-weight:bold; color:#1f2d2b;\"\u003eGas connection, boiler side\u003c\/div\u003e\n\u003cdiv style=\"flex:3 1 240px; color:#1f2d2b;\"\u003e15 mm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:4px 12px; padding:9px 14px; background:#f1f8f7; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:2 1 200px; font-weight:bold; color:#1f2d2b;\"\u003eHeating flow and return, boiler side\u003c\/div\u003e\n\u003cdiv style=\"flex:3 1 240px; color:#1f2d2b;\"\u003eG ¾″ (22 mm pipe)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:4px 12px; padding:9px 14px; background:#ffffff; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:2 1 200px; font-weight:bold; color:#1f2d2b;\"\u003eHot and cold water connections\u003c\/div\u003e\n\u003cdiv style=\"flex:3 1 240px; color:#1f2d2b;\"\u003e15 mm pipe\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:4px 12px; padding:9px 14px; background:#f1f8f7; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:2 1 200px; font-weight:bold; color:#1f2d2b;\"\u003eAir \/ flue connection\u003c\/div\u003e\n\u003cdiv style=\"flex:3 1 240px; color:#1f2d2b;\"\u003e60\/100 mm (80\/125 mm connector available)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #008377CF; border-radius:8px; overflow:hidden; margin:0 0 18px 0;\"\u003e\n\u003cdiv style=\"background:#008377CF; color:#ffffff; font-weight:bold; padding:10px 14px;\"\u003eFlue\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:4px 12px; padding:9px 14px; background:#ffffff; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:2 1 200px; font-weight:bold; color:#1f2d2b;\"\u003eFlue classifications\u003c\/div\u003e\n\u003cdiv style=\"flex:3 1 240px; color:#1f2d2b;\"\u003eC13, C33, C43, C53\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:4px 12px; padding:9px 14px; background:#f1f8f7; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:2 1 200px; font-weight:bold; color:#1f2d2b;\"\u003eMaximum horizontal flue, 60\/100 mm\u003c\/div\u003e\n\u003cdiv style=\"flex:3 1 240px; color:#1f2d2b;\"\u003e8 m\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:4px 12px; padding:9px 14px; background:#ffffff; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:2 1 200px; font-weight:bold; color:#1f2d2b;\"\u003eMaximum vertical flue, 60\/100 mm\u003c\/div\u003e\n\u003cdiv style=\"flex:3 1 240px; color:#1f2d2b;\"\u003e8 m\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:4px 12px; padding:9px 14px; background:#f1f8f7; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:2 1 200px; font-weight:bold; color:#1f2d2b;\"\u003eMaximum horizontal flue, 80\/125 mm\u003c\/div\u003e\n\u003cdiv style=\"flex:3 1 240px; color:#1f2d2b;\"\u003e28 m\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:4px 12px; padding:9px 14px; background:#ffffff; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:2 1 200px; font-weight:bold; color:#1f2d2b;\"\u003eMaximum vertical flue, 80\/125 mm\u003c\/div\u003e\n\u003cdiv style=\"flex:3 1 240px; color:#1f2d2b;\"\u003e30 m\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:4px 12px; padding:9px 14px; background:#f1f8f7; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:2 1 200px; font-weight:bold; color:#1f2d2b;\"\u003eRear flue\u003c\/div\u003e\n\u003cdiv style=\"flex:3 1 240px; color:#1f2d2b;\"\u003eNot available\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:4px 12px; padding:9px 14px; background:#ffffff; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:2 1 200px; font-weight:bold; color:#1f2d2b;\"\u003eFlue gas temperature, min \/ max\u003c\/div\u003e\n\u003cdiv style=\"flex:3 1 240px; color:#1f2d2b;\"\u003e35 \/ 85°C\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #008377CF; border-radius:8px; overflow:hidden; margin:0 0 18px 0;\"\u003e\n\u003cdiv style=\"background:#008377CF; color:#ffffff; font-weight:bold; padding:10px 14px;\"\u003eElectrical and Siting\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:4px 12px; padding:9px 14px; background:#ffffff; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:2 1 200px; font-weight:bold; color:#1f2d2b;\"\u003eSupply\u003c\/div\u003e\n\u003cdiv style=\"flex:3 1 240px; color:#1f2d2b;\"\u003e230 V \/ 50 Hz (external fuse 3 A)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:4px 12px; padding:9px 14px; background:#f1f8f7; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:2 1 200px; font-weight:bold; color:#1f2d2b;\"\u003eMaximum power, heating \/ hot water\u003c\/div\u003e\n\u003cdiv style=\"flex:3 1 240px; color:#1f2d2b;\"\u003e98.5 W \/ 149 W\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:4px 12px; padding:9px 14px; background:#ffffff; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:2 1 200px; font-weight:bold; color:#1f2d2b;\"\u003eStandby power consumption\u003c\/div\u003e\n\u003cdiv style=\"flex:3 1 240px; color:#1f2d2b;\"\u003eLess than 2 W\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:4px 12px; padding:9px 14px; background:#f1f8f7; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:2 1 200px; font-weight:bold; color:#1f2d2b;\"\u003eIP rating\u003c\/div\u003e\n\u003cdiv style=\"flex:3 1 240px; color:#1f2d2b;\"\u003eIPX5D\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:4px 12px; padding:9px 14px; background:#ffffff; font-size:15px;\"\u003e\n\u003cdiv style=\"flex:2 1 200px; font-weight:bold; color:#1f2d2b;\"\u003eClearances\u003c\/div\u003e\n\u003cdiv style=\"flex:3 1 240px; color:#1f2d2b;\"\u003e5 mm each side; 180 mm below; 500 mm in front for servicing (can be reduced if behind a door or panel that gives 500 mm when opened)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"color:#008377CF; font-size:21px; font-weight:bold; margin:30px 0 12px 0; padding-bottom:6px; border-bottom:3px solid #008377CF;\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails style=\"border:1px solid #008377CF; border-radius:8px; margin:0 0 10px 0; overflow:hidden;\"\u003e\u003csummary style=\"background:#008377CF; color:#ffffff; font-weight:bold; padding:12px 16px; cursor:pointer;\"\u003eDo I need a separate hot water cylinder?\u003c\/summary\u003e\u003cdiv style=\"padding:14px 18px; color:#1f2d2b; line-height:1.65; background:#ffffff;\"\u003eNo. The boiler includes an \u003cstrong\u003eintegral 15 litre shift-load cylinder\u003c\/strong\u003e and a \u003cstrong\u003e40.8 kW hot water output\u003c\/strong\u003e, so it supplies hot water on demand without a separate tank.\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:#ffffff; font-weight:bold; padding:12px 16px; cursor:pointer;\"\u003eCan it run on LPG?\u003c\/summary\u003e\u003cdiv style=\"padding:14px 18px; color:#1f2d2b; line-height:1.65; background:#ffffff;\"\u003eNo. This model is \u003cstrong\u003enatural gas only\u003c\/strong\u003e (category I2H) and is not LPG convertible.\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:#ffffff; font-weight:bold; padding:12px 16px; cursor:pointer;\"\u003eWhat flue does it use?\u003c\/summary\u003e\u003cdiv style=\"padding:14px 18px; color:#1f2d2b; line-height:1.65; background:#ffffff;\"\u003eThe standard connection is \u003cstrong\u003e60\/100 mm concentric\u003c\/strong\u003e (up to 8 m horizontal or vertical), with an \u003cstrong\u003e80\/125 mm\u003c\/strong\u003e connector for up to \u003cstrong\u003e28 m horizontal or 30 m vertical\u003c\/strong\u003e. It is room-sealed only. If a terminal is less than 2.0 m from the ground, fit a terminal protection kit, and use Vaillant's own air\/flue components.\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:#ffffff; font-weight:bold; padding:12px 16px; cursor:pointer;\"\u003eWhich controls and smart features work with it?\u003c\/summary\u003e\u003cdiv style=\"padding:14px 18px; color:#1f2d2b; line-height:1.65; background:#ffffff;\"\u003eIt works with Vaillant \u003cstrong\u003esenso controls and the VRC 700\u003c\/strong\u003e over eBUS, and the \u003cstrong\u003emyVAILLANT connect\u003c\/strong\u003e gateway adds app control. The interface is not compatible with the timeSWITCH 150 or 160.\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:#ffffff; font-weight:bold; padding:12px 16px; cursor:pointer;\"\u003eWhat mains water conditions does it need?\u003c\/summary\u003e\u003cdiv style=\"padding:14px 18px; color:#1f2d2b; line-height:1.65; background:#ffffff;\"\u003eAt least \u003cstrong\u003e0.7 bar\u003c\/strong\u003e mains pressure and \u003cstrong\u003e2.0 l\/min\u003c\/strong\u003e flow, up to \u003cstrong\u003e9.5 bar\u003c\/strong\u003e. For water harder than 15°dH (267 ppm CaCO₃), consider softening or stabilising the water to protect the hot water system.\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:#ffffff; font-weight:bold; padding:12px 16px; cursor:pointer;\"\u003eWhat guarantee is available?\u003c\/summary\u003e\u003cdiv style=\"padding:14px 18px; color:#1f2d2b; line-height:1.65; background:#ffffff;\"\u003eUp to \u003cstrong\u003e10 years\u003c\/strong\u003e is available when the boiler is registered on Vaillant Advance and installed with a Boiler Protection Kit. Annual servicing by a qualified person is needed to keep the guarantee valid.\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e","brand":"Vaillant","offers":[{"title":"Default Title","offer_id":67627376017798,"sku":"10036114","price":3200.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/VaillantecoTEC940CombiStorageBoiler.jpg?v=1792048303","url":"https:\/\/qualityheating.co.uk\/products\/vaillant-ecotec-plus-940-40kw-combi-storage-boiler-10036114","provider":"AIZO Quality Heating","version":"1.0","type":"link"}