Scotsman ACM 85 - Replacement of Air Cooled Condenser; Replacement of Water Cooled Condenser; Replacement of Water Regulating Valve (Water Cooled Models)

7. Lift the evaporator platen assembly out of
its seat.
NOTE. It is imperative to install a replace-
ment drier whenever the sealed refrigeration
system is open.
Do not replace the drier until all other repairs
or replacements have been completed.
8. To install the replacement evaporator follow
the above steps in reverse.
NOTE. Thoroughly evacuate the system to
remove moisture and non condensables after
evaporator replacement.
T REPLACEMENT OF AIR COOLED
CONDENSER
1. Remove front and back panel on models
ACM 85 and AC 125-175 and the front and left
side panel on model AC 225.
2. Remove from the condenser fins the
condenser as well as the ambient temperature
sensor probes.
3. Remove the two bolts attaching the
condenser to the base.
4. Recover the refrigerant from the system
and transfer it in a container so to reclaim or
recycle it.
5. Unsolder the refrigerant lines from the
condenser and remove it from the unit.
NOTE. It isimperative to install a replace-
ment drier whenever the sealed refrigeration
system is open.
Do not replace the drier until all other repairs
or replacements have been completed.
6. To install the replacement condenser follow
the above steps in reverse.
NOTE. Thoroughly evacuate the system to
remove moisture and non condensables after
condenser replacement.
U. REPLACEMENT OF WATER COOLED
CONDENSER
1. Remove front and back panel on models
ACM 85 and AC 125-175 while the front and left
side panel on model AC 225.
2. Remove the condenser and the ambient
temperature sensor probes from condenser.
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3. Remove bolts which secure the condenser
to the unit base.
4. Remove the corbin clamps and disconnect
the plastic hoses from the water cooled
condenser.
5. Recover the refrigerant from the system
and transfer it in a container so to reclaim or
recycle it.
6. Unsolder the refrigerant lines from the
condenser and remove it from the unit.
NOTE. It is imperative to install a replace-
ment drier whenever the sealed refrigeration
system is open.
Do not replace the drier until all other repairs
or replacements have been completed.
7. To install the replacement condenser follow
the above steps in reverse.
NOTE. Thoroughly evacuate the system to
remove moisture and non condensables after
condenser replacement.
V. REPLACEMENT OF WATER
REGULATING VALVE
(WATER COOLED MODELS)
1. Remove front and back panel on models
ACM 85 and AC 125-175 and the front and left
side panel on model AC 225.
2 Close the shut-off valve on the water supply
line and disconnect it at the rear of the cuber.
3. Remove corbin clamp and disconnect the
water hose from the outlet of water regulating
valve.
4. Unloose the nut securing the water
regulating valve to the unit frame.
5. Recover the refrigerant from the system
and transfer it in a container so to reclaim or
recycle it.
6. Trace the water regulating valve capillary
tube and unsolder its end from the refrigerant line
then remove it from the unit.
NOTE. It is imperative to install a replace-
ment drier whenever the sealed refrigeration
system is open.
Do not replace the drier until all other repairs
or replacements have been completed.
7. To install the replacement water regulating
valve follow the above steps in reverse.
NOTE. Thoroughly evacuate the system to
remove moisture and non condensables after
water regulating valve replacement.
NOTE. The water flow that passes through
the valve can be adjusted by means of the
valve setting stem.