Preparing The Icemaker For Long Storage - Hoshizaki IM-240DNE Service Manual

4) The following should occur in sequence:
a) Hot gas valve will open.
b) Compressor will start.
c) Water pan will fully open.
d) Water valve will open.
e) Water pan will start to close (hot gas valve closed).
f) Water pan fully closed - pump motor will start.
g) Water valve will close.

2. PREPARING THE ICEMAKER FOR LONG STORAGE

Drain the icemaker to prevent damage to the water supply line at
subfreezing temperatures, using air or carbon dioxide. Shut off the
icemaker until proper air temperature is resumed.
1) Close the water supply tap, and remove the
inlet hose.
2) Remove the front panel.
3) Remove the screw located on the front of the
water tank.
4) Move the tank drain pipe to the drain position.
See Fig. 1.
5) Push the reset switch. The water pan will
start to open.
6) Blow out the water supply line immediately
after the water pan has opened.
Note: This procedure is necessary to protect
the icemaker from freezing up at
subfreezing temperature.
7) Unplug the icemaker or disconnect the power
source when the water pan has fully opened.
8) Move the tank drain pipe to the normal position, and secure it with the screw.
9) Remove all ice from the storage bin, and clean the bin.
WARNING
21
[Normal Position]
Tank Drain
Pipe
[Drain Position]
Fig. 1
Screw