terry wrote:
....
If the thermostat has four wires (typically say, two reds and two
blacks) make darn sure the connections are correct; other wise it can
blow the thermostat! Heard about that happening the other day; wrongly
wired it not only tripped the breaker it just about blew the pi** out
of a brand new thermostat.
....
Indeed. There should be wiring diagram w/ the heater; if it isn't w/
it, it's undoubtedly available from the manufacturer or distributor.
Best would be to check it...

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