Boiler Manual - Williamson-Thermoflo
2019-12-12 · OSB Series 2 Oil-Fired Steam Boilers – Boiler Manual Part Number 550-110-772/0816 5 2 Prepare boiler Hydrostatic pressure test 1. Remove steam pressure gauge furnished with boiler. Install water pressure gauge for test only. Be sure gauge can handle test pressure. 2. Install air vent in tapping on top of boiler…
Get Price