Overheat Safety Thermostat; Flue Safety Thermostat - Heartland Classic HL-CKNG Owner's Manual

Electrical Controls

OVERHEAT SAFETY THERMOSTAT

This thermostat is a safety cut-out device which operates if
the control thermostat fails. This device automatically
resets. See Fig. 28.

FLUE SAFETY THERMOSTAT

This thermostat is a safety cut-out device which will operate
under adverse wind or a blocked flue condition.
It is a manually reset device, which can be reset by pressing
in the centre.
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