{"product_id":"ehc-comet-7-2-9-6-12-14-4kw-system-electric-boiler-ehc-cs14-4kw-5-year-warranty","title":"EHC Comet 7.2\/9.6\/12\/14.4kW System Electric Boiler | EHC.CS14.4KW | 5-Year Warranty","description":"\u003c!-- SEO Product Name: EHC Comet 7.2\/9.6\/12\/14.4kW System Electric Boiler | EHC.CS14.4KW | 5-Year Warranty --\u003e\n\u003cdiv style=\"font-size:16px; max-width:900px; margin:0 auto; color:#2B2B2B; line-height:1.6; font-family:Arial, Helvetica, sans-serif;\"\u003e\n\u003cp style=\"font-size:16px; line-height:1.7; color:#2B2B2B; margin:0 0 16px 0;\"\u003eThe \u003cstrong\u003eEHC Comet 7\/9\/12\/14.4kW System Electric Boiler\u003c\/strong\u003e (EHC.CS14.4KW) is the mid-power model in the Comet Standard System range, built on over \u003cstrong\u003e21 years of EHC electric heating expertise\u003c\/strong\u003e. It is designed for properties with a higher heat demand than the base model can cover, delivering \u003cstrong\u003ecentral heating and domestic hot water via an S-Plan configuration\u003c\/strong\u003e from a single wall-mounted unit.\u003c\/p\u003e\n\u003cp style=\"font-size:16px; line-height:1.7; color:#2B2B2B; margin:0 0 16px 0;\"\u003eThis model runs on a \u003cstrong\u003esingle-phase 240V supply\u003c\/strong\u003e with \u003cstrong\u003efour selectable output settings — 7.2kW, 9.6kW, 12kW or 14.4kW\u003c\/strong\u003e — configured on-site to match the property’s heat loss and available electrical capacity. The pump, expansion vessel, automatic air vent, auto-bypass and high-current thermal cut-out are all \u003cstrong\u003efactory-fitted inside the casing\u003c\/strong\u003e, removing the need for external plumbing or pipework.\u003c\/p\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; margin:20px -4px 24px -4px;\"\u003e\n\u003cdiv style=\"flex:1 1 140px; background:#F7FAFA; border:1px solid #D9EDEA; border-top:3px solid #008377CF; border-radius:6px; padding:14px 10px; text-align:center; margin:4px;\"\u003e\n\u003cdiv style=\"font-size:20px; font-weight:700; color:#00625D;\"\u003e7.2–14.4 kW\u003c\/div\u003e\n\u003cdiv style=\"font-size:12.5px; color:#555; margin-top:4px;\"\u003eSelectable Output\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 140px; background:#F7FAFA; border:1px solid #D9EDEA; border-top:3px solid #008377CF; border-radius:6px; padding:14px 10px; text-align:center; margin:4px;\"\u003e\n\u003cdiv style=\"font-size:20px; font-weight:700; color:#00625D;\"\u003e240V 1N~\u003c\/div\u003e\n\u003cdiv style=\"font-size:12.5px; color:#555; margin-top:4px;\"\u003eSingle Phase Supply\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 140px; background:#F7FAFA; border:1px solid #D9EDEA; border-top:3px solid #008377CF; border-radius:6px; padding:14px 10px; text-align:center; margin:4px;\"\u003e\n\u003cdiv style=\"font-size:20px; font-weight:700; color:#00625D;\"\u003e41 dB\u003c\/div\u003e\n\u003cdiv style=\"font-size:12.5px; color:#555; margin-top:4px;\"\u003eQuiet Operation\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 140px; background:#F7FAFA; border:1px solid #D9EDEA; border-top:3px solid #008377CF; border-radius:6px; padding:14px 10px; text-align:center; margin:4px;\"\u003e\n\u003cdiv style=\"font-size:20px; font-weight:700; color:#00625D;\"\u003e20.5 kg\u003c\/div\u003e\n\u003cdiv style=\"font-size:12.5px; color:#555; margin-top:4px;\"\u003eBoiler Weight\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 140px; background:#F7FAFA; border:1px solid #D9EDEA; border-top:3px solid #008377CF; border-radius:6px; padding:14px 10px; text-align:center; margin:4px;\"\u003e\n\u003cdiv style=\"font-size:20px; font-weight:700; color:#00625D;\"\u003e20–85°C\u003c\/div\u003e\n\u003cdiv style=\"font-size:12.5px; color:#555; margin-top:4px;\"\u003eFlow Temperature\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 140px; background:#F7FAFA; border:1px solid #D9EDEA; border-top:3px solid #008377CF; border-radius:6px; padding:14px 10px; text-align:center; margin:4px;\"\u003e\n\u003cdiv style=\"font-size:20px; font-weight:700; color:#00625D;\"\u003e5 Years\u003c\/div\u003e\n\u003cdiv style=\"font-size:12.5px; color:#555; margin-top:4px;\"\u003eManufacturer Warranty\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#FDECEC; border-left:4px solid #D32F2F; border-radius:4px; padding:14px 16px; margin:0 0 20px 0;\"\u003e\n\u003cdiv style=\"font-weight:700; color:#D32F2F; margin-bottom:6px; font-size:14.5px;\"\u003eImportant Safety Information\u003c\/div\u003e\n\u003cdiv style=\"font-size:15px; color:#2B2B2B; line-height:1.6;\"\u003eThis boiler must be installed by a \u003cstrong\u003equalified electrician\u003c\/strong\u003e in accordance with \u003cstrong\u003eBS 7671\u003c\/strong\u003e Wiring Regulations. A \u003cstrong\u003e30mA RCD\u003c\/strong\u003e, dedicated local isolation and an in-line \u003cstrong\u003emagnetic filter\u003c\/strong\u003e are all mandatory — failure to fit a magnetic filter to this boiler will \u003cstrong\u003einvalidate the manufacturer’s warranty\u003c\/strong\u003e.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#FFF6E5; border-left:4px solid #E0942A; border-radius:4px; padding:14px 16px; margin:0 0 20px 0;\"\u003e\n\u003cdiv style=\"font-weight:700; color:#E0942A; margin-bottom:6px; font-size:14.5px;\"\u003ePlease Note\u003c\/div\u003e\n\u003cdiv style=\"font-size:15px; color:#2B2B2B; line-height:1.6;\"\u003eAt this power range, MCB ratings run up to \u003cstrong\u003e63A\u003c\/strong\u003e and load current up to \u003cstrong\u003e60A\u003c\/strong\u003e at the top 14.4kW setting. A \u003cstrong\u003eload check of the property’s incoming electrical supply\u003c\/strong\u003e is strongly recommended, and upgrading the main fuse is often required. Supply cable size must be calculated by a qualified electrician in line with \u003cstrong\u003eBS 7671\u003c\/strong\u003e.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size:19px; font-weight:700; color:#00625D; margin:32px 0 14px 0; padding-bottom:8px; border-bottom:2px solid #008377CF;\"\u003eKey Features\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; margin:0 -4px 24px -4px;\"\u003e\n\u003cdiv style=\"flex:1 1 260px; background:#FFFFFF; border:1px solid #D9EDEA; border-radius:6px; padding:16px; margin:4px;\"\u003e\n\u003cdiv style=\"font-weight:700; color:#00625D; font-size:15.5px; margin-bottom:6px;\"\u003eFlexible Multi-Output Technology\u003c\/div\u003e\n\u003cdiv style=\"font-size:14.5px; color:#444; line-height:1.55;\"\u003eFour selectable outputs (7.2, 9.6, 12 or 14.4kW) let installers range-rate the boiler on site to match the exact heat loss of larger properties.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px; background:#FFFFFF; border:1px solid #D9EDEA; border-radius:6px; padding:16px; margin:4px;\"\u003e\n\u003cdiv style=\"font-weight:700; color:#00625D; font-size:15.5px; margin-bottom:6px;\"\u003eSix-Stage Modulation\u003c\/div\u003e\n\u003cdiv style=\"font-size:14.5px; color:#444; line-height:1.55;\"\u003eA \u003cstrong\u003estainless steel heat exchanger\u003c\/strong\u003e with six-stage heating modulates output in real time, reducing electricity consumption and running costs.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px; background:#FFFFFF; border:1px solid #D9EDEA; border-radius:6px; padding:16px; margin:4px;\"\u003e\n\u003cdiv style=\"font-weight:700; color:#00625D; font-size:15.5px; margin-bottom:6px;\"\u003eVirtually Silent Operation\u003c\/div\u003e\n\u003cdiv style=\"font-size:14.5px; color:#444; line-height:1.55;\"\u003eRated at just \u003cstrong\u003e41dB\u003c\/strong\u003e, the Comet Standard operates quietly enough for airing cupboards, kitchens and utility rooms.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px; background:#FFFFFF; border:1px solid #D9EDEA; border-radius:6px; padding:16px; margin:4px;\"\u003e\n\u003cdiv style=\"font-weight:700; color:#00625D; font-size:15.5px; margin-bottom:6px;\"\u003eUnderfloor Heating Compatible\u003c\/div\u003e\n\u003cdiv style=\"font-size:14.5px; color:#444; line-height:1.55;\"\u003eAdjustable flow temperature from \u003cstrong\u003e20–85°C\u003c\/strong\u003e makes it equally suited to underfloor heating and traditional radiator systems.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px; background:#FFFFFF; border:1px solid #D9EDEA; border-radius:6px; padding:16px; margin:4px;\"\u003e\n\u003cdiv style=\"font-weight:700; color:#00625D; font-size:15.5px; margin-bottom:6px;\"\u003eCompact Wall-Mounted Design\u003c\/div\u003e\n\u003cdiv style=\"font-size:14.5px; color:#444; line-height:1.55;\"\u003eAll core components — pump, expansion vessel, auto-air vent and auto-bypass — are built into a single \u003cstrong\u003e716 x 316 x 235mm\u003c\/strong\u003e casing for a one-person lift and install.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px; background:#FFFFFF; border:1px solid #D9EDEA; border-radius:6px; padding:16px; margin:4px;\"\u003e\n\u003cdiv style=\"font-weight:700; color:#00625D; font-size:15.5px; margin-bottom:6px;\"\u003eTrusted EHC Technology \u0026amp; Support\u003c\/div\u003e\n\u003cdiv style=\"font-size:14.5px; color:#444; line-height:1.55;\"\u003eBacked by \u003cstrong\u003e21+ years\u003c\/strong\u003e of UK electric heating manufacture and a \u003cstrong\u003e5-year manufacturer’s warranty\u003c\/strong\u003e (registration required).\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size:19px; font-weight:700; color:#00625D; margin:32px 0 14px 0; padding-bottom:8px; border-bottom:2px solid #008377CF;\"\u003eSpecification\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:18px; border:1px solid #D9EDEA; border-radius:6px; overflow:hidden;\"\u003e\n\u003cdiv style=\"background:#008377CF; color:#FFFFFF; font-weight:700; font-size:14.5px; padding:10px 14px;\"\u003ePerformance\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#FFFFFF; padding:9px 14px; border-bottom:1px solid #D9EDEA;\"\u003e\n\u003cdiv style=\"flex:1 1 55%; font-size:14.5px; color:#444;\"\u003eRated Power Output\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 45%; font-size:14.5px; font-weight:700; color:#222;\"\u003e7.2 \/ 9.6 \/ 12.0 \/ 14.4 kW\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#F1F8F7; padding:9px 14px; border-bottom:1px solid #D9EDEA;\"\u003e\n\u003cdiv style=\"flex:1 1 55%; font-size:14.5px; color:#444;\"\u003eRated Voltage\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 45%; font-size:14.5px; font-weight:700; color:#222;\"\u003e240V 1N~ (single phase)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#FFFFFF; padding:9px 14px; border-bottom:1px solid #D9EDEA;\"\u003e\n\u003cdiv style=\"flex:1 1 55%; font-size:14.5px; color:#444;\"\u003eOutlet Flow Temperature Range\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 45%; font-size:14.5px; font-weight:700; color:#222;\"\u003e20–85°C\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#F1F8F7; padding:9px 14px; border-bottom:1px solid #D9EDEA;\"\u003e\n\u003cdiv style=\"flex:1 1 55%; font-size:14.5px; color:#444;\"\u003eMaximum Temperature\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 45%; font-size:14.5px; font-weight:700; color:#222;\"\u003e100°C\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#FFFFFF; padding:9px 14px; border-bottom:1px solid #D9EDEA;\"\u003e\n\u003cdiv style=\"flex:1 1 55%; font-size:14.5px; color:#444;\"\u003eSound Level\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 45%; font-size:14.5px; font-weight:700; color:#222;\"\u003e41 dB\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#F1F8F7; padding:9px 14px; border-bottom:1px solid #D9EDEA;\"\u003e\n\u003cdiv style=\"flex:1 1 55%; font-size:14.5px; color:#444;\"\u003eMinimum System Flow Rate\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 45%; font-size:14.5px; font-weight:700; color:#222;\"\u003e4.5 l\/min\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:18px; border:1px solid #D9EDEA; border-radius:6px; overflow:hidden;\"\u003e\n\u003cdiv style=\"background:#008377CF; color:#FFFFFF; font-weight:700; font-size:14.5px; padding:10px 14px;\"\u003eElectrical Data\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#FFFFFF; padding:9px 14px; border-bottom:1px solid #D9EDEA;\"\u003e\n\u003cdiv style=\"flex:1 1 55%; font-size:14.5px; color:#444;\"\u003eMCB Rating\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 45%; font-size:14.5px; font-weight:700; color:#222;\"\u003e40 \/ 50 \/ 63 \/ 63 A\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#F1F8F7; padding:9px 14px; border-bottom:1px solid #D9EDEA;\"\u003e\n\u003cdiv style=\"flex:1 1 55%; font-size:14.5px; color:#444;\"\u003eLoad Current\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 45%; font-size:14.5px; font-weight:700; color:#222;\"\u003e30.0 \/ 40.0 \/ 50.0 \/ 60.0 A\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#FFFFFF; padding:9px 14px; border-bottom:1px solid #D9EDEA;\"\u003e\n\u003cdiv style=\"flex:1 1 55%; font-size:14.5px; color:#444;\"\u003eMinimum Supply Cable Cross-Section*\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 45%; font-size:14.5px; font-weight:700; color:#222;\"\u003e4 \/ 6 \/ 10 mm²\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#F1F8F7; padding:9px 14px; border-bottom:1px solid #D9EDEA;\"\u003e\n\u003cdiv style=\"flex:1 1 55%; font-size:14.5px; color:#444;\"\u003eMaximum Supply Cable Cross-Section\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 45%; font-size:14.5px; font-weight:700; color:#222;\"\u003e16 mm²\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#FFFFFF; padding:9px 14px; border-bottom:1px solid #D9EDEA;\"\u003e\n\u003cdiv style=\"flex:1 1 55%; font-size:14.5px; color:#444;\"\u003eMaximum Allowed Network Impedance\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 45%; font-size:14.5px; font-weight:700; color:#222;\"\u003e0.24 \/ 0.22 Ω\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:18px; border:1px solid #D9EDEA; border-radius:6px; overflow:hidden;\"\u003e\n\u003cdiv style=\"background:#008377CF; color:#FFFFFF; font-weight:700; font-size:14.5px; padding:10px 14px;\"\u003eHydraulics \u0026amp; Build\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#FFFFFF; padding:9px 14px; border-bottom:1px solid #D9EDEA;\"\u003e\n\u003cdiv style=\"flex:1 1 55%; font-size:14.5px; color:#444;\"\u003eBoiler Connections\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 45%; font-size:14.5px; font-weight:700; color:#222;\"\u003eG 3\/4\" (internal thread)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#F1F8F7; padding:9px 14px; border-bottom:1px solid #D9EDEA;\"\u003e\n\u003cdiv style=\"flex:1 1 55%; font-size:14.5px; color:#444;\"\u003eMaximum System Pressure\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 45%; font-size:14.5px; font-weight:700; color:#222;\"\u003e0.3 MPa (3 bar)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#FFFFFF; padding:9px 14px; border-bottom:1px solid #D9EDEA;\"\u003e\n\u003cdiv style=\"flex:1 1 55%; font-size:14.5px; color:#444;\"\u003eMinimum System Pressure\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 45%; font-size:14.5px; font-weight:700; color:#222;\"\u003e0.05 MPa (0.5 bar)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#F1F8F7; padding:9px 14px; border-bottom:1px solid #D9EDEA;\"\u003e\n\u003cdiv style=\"flex:1 1 55%; font-size:14.5px; color:#444;\"\u003eBuilt-In Expansion Vessel\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 45%; font-size:14.5px; font-weight:700; color:#222;\"\u003e5 litres, 1.5 bar precharge\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#FFFFFF; padding:9px 14px; border-bottom:1px solid #D9EDEA;\"\u003e\n\u003cdiv style=\"flex:1 1 55%; font-size:14.5px; color:#444;\"\u003eSafety Class (Ingress Protection)\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 45%; font-size:14.5px; font-weight:700; color:#222;\"\u003eIP 22\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#F1F8F7; padding:9px 14px; border-bottom:1px solid #D9EDEA;\"\u003e\n\u003cdiv style=\"flex:1 1 55%; font-size:14.5px; color:#444;\"\u003eHeat Exchanger\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 45%; font-size:14.5px; font-weight:700; color:#222;\"\u003eStainless steel\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:18px; border:1px solid #D9EDEA; border-radius:6px; overflow:hidden;\"\u003e\n\u003cdiv style=\"background:#008377CF; color:#FFFFFF; font-weight:700; font-size:14.5px; padding:10px 14px;\"\u003eDimensions \u0026amp; Warranty\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#FFFFFF; padding:9px 14px; border-bottom:1px solid #D9EDEA;\"\u003e\n\u003cdiv style=\"flex:1 1 55%; font-size:14.5px; color:#444;\"\u003eDimensions (H x W x D)\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 45%; font-size:14.5px; font-weight:700; color:#222;\"\u003e716 x 316 x 235 mm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#F1F8F7; padding:9px 14px; border-bottom:1px solid #D9EDEA;\"\u003e\n\u003cdiv style=\"flex:1 1 55%; font-size:14.5px; color:#444;\"\u003eWeight\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 45%; font-size:14.5px; font-weight:700; color:#222;\"\u003e~20.5 kg\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; background:#FFFFFF; padding:9px 14px; border-bottom:1px solid #D9EDEA;\"\u003e\n\u003cdiv style=\"flex:1 1 55%; font-size:14.5px; color:#444;\"\u003eManufacturer Warranty\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 45%; font-size:14.5px; font-weight:700; color:#222;\"\u003e5 years (registration required, T\u0026amp;Cs apply)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#E6F4F3; border-left:4px solid #008377CF; border-radius:4px; padding:14px 16px; margin:0 0 20px 0;\"\u003e\n\u003cdiv style=\"font-weight:700; color:#008377CF; margin-bottom:6px; font-size:14.5px;\"\u003eGood to Know\u003c\/div\u003e\n\u003cdiv style=\"font-size:15px; color:#2B2B2B; line-height:1.6;\"\u003e*Minimum cable cross-sections are the manufacturer’s stated minimums only. The cable size for your installation must be calculated separately by a qualified electrician in accordance with \u003cstrong\u003eBS 7671\u003c\/strong\u003e, accounting for cable type, routing and supply voltage deviation.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size:19px; font-weight:700; color:#00625D; margin:32px 0 14px 0; padding-bottom:8px; border-bottom:2px solid #008377CF;\"\u003eFrequently Asked Questions\u003c\/div\u003e\n\u003cdetails style=\"border:1px solid #D9EDEA; border-radius:6px; margin-bottom:8px; overflow:hidden;\"\u003e\u003csummary style=\"background:#E6F4F3; color:#00625D; font-weight:700; padding:12px 16px; cursor:pointer; font-size:15px; list-style:none;\"\u003eWill my property’s electrics cope with the 14.4kW setting?\u003c\/summary\u003e\u003cdiv style=\"padding:12px 16px; font-size:14.5px; color:#333; line-height:1.6; background:#FFFFFF;\"\u003eAt 14.4kW this boiler draws up to \u003cstrong\u003e60A\u003c\/strong\u003e and requires a \u003cstrong\u003e63A MCB\u003c\/strong\u003e. A qualified electrician should carry out a full load check of the incoming supply before installation, as an upgrade to the property’s main fuse is often needed at this output.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #D9EDEA; border-radius:6px; margin-bottom:8px; overflow:hidden;\"\u003e\u003csummary style=\"background:#E6F4F3; color:#00625D; font-weight:700; padding:12px 16px; cursor:pointer; font-size:15px; list-style:none;\"\u003eCan this boiler provide hot water as well as heating?\u003c\/summary\u003e\u003cdiv style=\"padding:12px 16px; font-size:14.5px; color:#333; line-height:1.6; background:#FFFFFF;\"\u003eYes. The EHC.CS14.4KW can be installed for \u003cstrong\u003eheating only\u003c\/strong\u003e, or for combined heating and domestic hot water when wired in an \u003cstrong\u003e‘S’ Plan configuration\u003c\/strong\u003e alongside a compatible hot water cylinder and twin-channel control.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #D9EDEA; border-radius:6px; margin-bottom:8px; overflow:hidden;\"\u003e\u003csummary style=\"background:#E6F4F3; color:#00625D; font-weight:700; padding:12px 16px; cursor:pointer; font-size:15px; list-style:none;\"\u003eDo I need to choose one fixed output, or can it be changed later?\u003c\/summary\u003e\u003cdiv style=\"padding:12px 16px; font-size:14.5px; color:#333; line-height:1.6; background:#FFFFFF;\"\u003eThe boiler ships with all four output settings available. The installer configures the required output (7.2, 9.6, 12 or 14.4kW) during commissioning via the DIP switches and control panel software — it is not locked to a single kW rating at the factory.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #D9EDEA; border-radius:6px; margin-bottom:8px; overflow:hidden;\"\u003e\u003csummary style=\"background:#E6F4F3; color:#00625D; font-weight:700; padding:12px 16px; cursor:pointer; font-size:15px; list-style:none;\"\u003eIs a magnetic filter really mandatory?\u003c\/summary\u003e\u003cdiv style=\"padding:12px 16px; font-size:14.5px; color:#333; line-height:1.6; background:#FFFFFF;\"\u003eYes. A magnetic filter must be fitted to the return of this boiler. This is a \u003cstrong\u003emanufacturer warranty condition\u003c\/strong\u003e, not just best practice — installing without one will void the warranty regardless of any other fault.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #D9EDEA; border-radius:6px; margin-bottom:8px; overflow:hidden;\"\u003e\u003csummary style=\"background:#E6F4F3; color:#00625D; font-weight:700; padding:12px 16px; cursor:pointer; font-size:15px; list-style:none;\"\u003eIs this boiler suitable for underfloor heating?\u003c\/summary\u003e\u003cdiv style=\"padding:12px 16px; font-size:14.5px; color:#333; line-height:1.6; background:#FFFFFF;\"\u003eYes. The adjustable flow temperature range of \u003cstrong\u003e20–85°C\u003c\/strong\u003e covers both low-temperature underfloor systems and standard radiator circuits, and the boiler is compatible with wet underfloor heating installations.\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e","brand":"EHC","offers":[{"title":"Default Title","offer_id":65934532444509,"sku":"EHC.CS14.4KW","price":1240.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/EHCCometElectricSystemBoiler.jpg?v=1789537046","url":"https:\/\/qualityheating.co.uk\/products\/ehc-comet-7-2-9-6-12-14-4kw-system-electric-boiler-ehc-cs14-4kw-5-year-warranty","provider":"AIZO Quality Heating","version":"1.0","type":"link"}