Comfort Zone CZ1500WC Infra-Red Utility/Portable Heater "thermostat circuit zones" Questions

...thermostat reads I disconnected the 3 wires on the right side of the circuit board, labeled com, heat1, and heat2. I still get an A05 error as soon as the temp setting reaches room temp. Do I have a ...

...circuit. I know of no place in which you can find a replacement thermostat. The contacts on the particular heater where evidently designed of inferior material. I have had two and had the same ...

solid fuel stove linked to oilsystem with two zone solid fuel stove linked to oil system with two zone heating and hot water zone how do i wire stove stat to open motorised valves without turning oil ...

...thermostat terminals on the circuit board. Be sure when you do that the interlock safety switch is on delivering power to the heater, the red light is on. Also be careful not to touch the R side to ...

...thermostat. (Be Sure you are getting good air flow also check filter JIC) I found the problem but the parts in the systema are cheap off brand parts. Low quality circuit boards and soldering. The PN ...

...be inside the cord set, if it has been pinched or cut. Fix by replacing the cord set. 5 Check the thermostatic switch by placing one test probe on each of the switch terminals. Turn the switch ...

...thermostat. One circuit heats up intermittantly and currently is cold. How do I troubleshoot to resolve w/o calling out a plumber? Denny Try closing off the other zones, run this zone and see if you ...

...thermostat is not even in the circuit, then. Have you been able to cycle each of the valves thru their cycles-- Open- and then closed? -- It almost sounds like you have an interconnection between the ...