TM 5-3610-257-14
i.
Rotate calibrating screw in opposite direction until switch clicks again.
NOTE
One full turn of calibrating screw represents a temperature change of approximately 12OF (7.20C).
j.
Set calibrating screw halfway between points where switch clicked.
k.
Reinstall thermostat cover and tighten retaining screw.
NOTE
Be sure bulb gasket seats properly in bushing.
l.
Reinstall bulb and gasket in heat exchanger. Tighten bushing securely.
m.
Reinstall front cover and secure with latch.
n.
Refill sink with water to proper level.
o.
Plug in power cord.
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