Hello everyone,
I’m adding a Raypak 400K gas heater tomorrow. I plan to add a 3 way bypass and a check valve. But not sure if I need drain plugs.. Obviously the purpose is to drain the heater when bypass for a long period of time like during summer and winter so there is no standing water inside the heater... First question Is there another way to drain the heater without installing plugs? 2nd question is it even necessary? Thanks.
I’m adding a Raypak 400K gas heater tomorrow. I plan to add a 3 way bypass and a check valve. But not sure if I need drain plugs.. Obviously the purpose is to drain the heater when bypass for a long period of time like during summer and winter so there is no standing water inside the heater... First question Is there another way to drain the heater without installing plugs? 2nd question is it even necessary? Thanks.