Electric Hot Water Boiler Manual - Vapor Power
2018-7-14 · 2.4 LOW WATER CUTOFF The boiler is as standard with a -type low water cutoff. If boiler is probe supplied with a ball/float type low water cutoff, a blowdown valve should be installed off the lower plugged cross to facilitate routine checking for proper function of the cutoff control. 2.5 HYDRO TEST
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