Service manual

Maintenance Section 3
3-20
Part No. 80-1206-3
Removal from Service/Winterization
GENERAL
Special precautions must be taken if the ice machine
head section is to be removed from service for an
extended period of time or exposed to ambient
temperatures of 32°F (0°C) or below.
Follow the applicable procedure below.
1. Place the ice machine toggle switch into the OFF
position.
2. Turn off the water supply.
3. Remove the water from the water trough.
4. Disconnect and drain the incoming ice-making water
line at the rear of the ice machine.
5. Blow compressed air in both the incoming water and
the drain openings in the rear of the ice machine
until no more water comes out of the inlet water lines
or the drain.
6. Place the toggle switch in the ICE position, then wait
45 seconds for the water fill solenoid valve to
energize. Blow compressed air through the
incoming water supply in the rear of the ice machine
until no more water comes out of the inlet water line.
7. Make sure water is not trapped in any of the water
lines, drain lines, distribution tubes, etc.
CVD 1476 WATER COOLED CONDENSING UNIT
1. Place the ice machine toggle switch into the OFF
position.
2. “Front seat” (shut off) the receiver service valve.
Hang a tag on the switch as a reminder to open the
valve before restarting.
3. Perform steps 1-6 in previous column.
4. Disconnect the incoming water and drain lines from
the water-cooled condenser.
5. Insert a large screwdriver between the bottom spring
coils of the water regulating valve. Pry upward to
open the valve.
Pry Open the Water Regulating Valve
6. Hold the valve open and blow compressed air
through the condenser until no water remains.
AUCS
®
Accessory
Refer to the AuCS
®
Accessory manual for winterization
of the AuCS
®
Accessory.
!
Caution
If water is allowed to remain in the ice machine in
freezing temperatures, severe damage to some
components could result. Damage of this nature is
not covered by the warranty.
SV1624