![]() | |||||
1612 Side Arm Heater - Water Heaters - Tankless Coils - Image Text: Like a tankless coil, a side arm heater uses the hot boiler water to heat water for the supply plumbing > side are heaters, however, are mounted outside the boiler > hot water from the boiler is drawn across the side arm coil and then returned to the boiler > domestic hot water > domestic cold water > exhaust flue > hot water > cold water return > circulating pump > boiler > pressure relief valve not shown |
Powered by Phoca Gallery