Forum Discussion
wa8yxm
Feb 16, 2020Explorer III
#1 source of that problem you checked (The outside shower)
#2 is the winterizing bypass valves in a 3 valve system the CENTER valve must be closed. on a one valve system you need to make sure it is FULLY in "Summer" (use) ;position not mid way.
#3 is the thermostat.
#2 is the winterizing bypass valves in a 3 valve system the CENTER valve must be closed. on a one valve system you need to make sure it is FULLY in "Summer" (use) ;position not mid way.
#3 is the thermostat.
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