Dometic RM2607 Service Tips Manual page 35

SHUT-OFF SWITCH
WATER
SOLENOID SWITCH
Near the completion of the first
revolution, the timimg cam closes the
water valve switch. However, since
the thermostat is still closed the mold
heater circuit is energized. current
will not pass through the water valve
solenoid and its switch. (Electrical
current follows the path of least
resistance.)
At the end of the first revolution the
timing cam opens the holding switch.
However, since the thermostat is still
closed a second revolution begins.
L
34
THERMOSTAT
THERMOSTAT
SHUT-OFF SWITCH
HOLDING SWITCH
Once again after a few degrees of
rotation the timing cam closes the
holding switch providing a circuit to
ths motor that will assure completion
of this revolution. The mold heater
remains energized. The shut-off arm
will raise and lower again operating
its switch. The ice that was ejected
during the first revolution is dumped
into the storage bin.
THERMOSTAT
SHUT-OFF SWITCH
WATER
SOLENOID SWITCH
HOLDING SWITCH
Some time during the second
revolution the mold heater resets the
thermostat. At this time, the mold
heater is de-energized if the storage
bin is full, the shut-off arm will remain
in a raised position.
MOLD HEATER
MOLD HEATER