The EHC Comet PV Model 3 three-phase electric system boiler delivers up to 24 kW heating output for larger domestic and light-commercial systems. Multi-output settings of 12, 16, 20 or 24 kW with amp ratings from (3 x 17.4) up to (3 x 34.6A), and BTU values from 40,945 up to 81,891BTU all support flexible design and balanced load management. It features a stainless-steel heat exchanger, and adjustable flow temperature of 20 to 85 °C. Quiet 41dB operation, weather compensation and multi-zone control help maintain steady performance. Compatible with all hot-water cylinders and wet underfloor heating systems. Supplied with sensors and fixing jig for straightforward installation. Optional solar PV integration, and can be controlled remotely via the EHC app when an additional internet module is purchased. Max. Central Heating Output: 24kW Stainless Steel Heat Exchanger Compatible with All Hot Water Cylinders Compatible with Solar PV Panels 5 Year Manufacturers Guarantee (Registration Re...