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Comparing the SET temperature and the output
signal of the transmitter.
Test of Thermostat Switch:
Place the thermostat switch into a correct sized
insert in the heating thermo well.
Connect the terminals placed on the front panel of
the calibrator to the thermostat switch to be
powered and calibrated.
Switch calibrator ON.
Ensure that thermostat is not connected to any other
voltage supply.
Select required temperature.
When SET point of the thermostat is obtained, the
display will show open / close condition.
NAG/IM/Metcal 1200/01/22
27
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