Manitowoc QD1092N Specifications download pdf (Page 42)

Maintenance Section 4

4-10 Part Number 000001759

Removal from Service/Winterization

GENERAL

Special precautions must be taken if the ice machine is

to be removed from service for an extended period of

time or exposed to ambient temperatures of 0°C or

below.

Follow the applicable procedure below.

SELF-CONTAINED AIR-COOLED ICE MACHINES

1. Disconnect the electric power at the circuit breaker

or the electric service switch.

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. Energize the ice machine and wait one minute for

the water inlet valve to open.

6. 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.

7. Make sure water is not trapped in any of the water

lines, drain lines, distribution tubes, etc.

REMOTE ICE MACHINES

1. Move the ICE/OFF/CLEAN switch to OFF.

2. “Frontseat” (shut off) the receiver service valves.

Hang a tag on the switch as a reminder to open the

valves before restarting.

3. Perform steps 1-6 under “Self-Contained Air-Cooled

Ice Machines.”

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.

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Manitowoc QD1092N Specifications Page 42