Hoshizaki HFE-127MA-CHD, Service Manual

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5. EVAPORATION TANK (Forced drain water evaporation model only)
1) Unplug the unit.
2) Unscrew and remove the rear panel.
3) Unscrew the upper part of the evaporation tank
cover, and lift off the cover.
[a] DRAIN TANK HEATER
1) Unscrew and remove the drain tank duct.
2) Unscrew the drain tank flange securing the drain
tank heater.
3) Cut the drain tank heater leads at their connection.
4) Lift the drain tank heater off the drain tank.
5) Lift off the drain tank heater together with the
heater bush from the drain tank flange.
6) Remove the heater bush from the drain tank
heater.
7) To replace the removed parts, reverse the above
procedure.
[b] THERMOSTAT
1) Unscrew the thermostat attached to the drain tank
bottom.
2) Cut the thermostat leads at their connection.
3) To replace the removed parts, reverse the above procedure.
[c] THERMAL FUSE
1) Unscrew the fuse holder at the drain tank bottom, and remove the thermal fuse.
2) Cut the thermal fuse leads at their connection.
3) To replace the removed parts, reverse the above procedure.