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MCM1062R
SERVICE SPECIFICATIONS
When servicing a machine, it's helpful to compare
that unit's operating characteristics to those of a
new, clean, normally operating machine. What
follows is that type of information:
Timer: Makes one complete revolution in 8 minutes. The harvest time is factory preset at 2
The harvest time is adjustable as required.
Inlet Water Valve: Opens and admits
Cube Size Control: Reverse acting temperature control, contacts close between 24
adjusted to close at 13
Pump Down Control: Contacts open at 20 P.S.I.G. and close at 35 P.S.I.G.
High Pressure Safety Switch : Contacts open at 400 P.S.I.G.
Bin or Ice Level Control
Maximum Full Height
Partial Setting
Maximum Storage Bin Interior Height
The values listed below are representative of
values seen at a wide range of air and water
temperatures and are for a normal cube size.
Temperatures are Condenser/ Ambient Air/ Water
FREEZE CYCLE
Average Discharge Pressure at Average Temp.
Suction pressure at the end of the freeze cycle
Freeze Time
HARVEST CYCLE
Average Discharge Pressure
Average Suction Pressure
Harvest time is assumed to be 2.25 minutes. This can be adjusted to suit local conditions.
This unit uses R-22. The system charge is 256 ounces. If the nameplate lists a different quantity of
refrigerant, go by the nameplate.
COMPONENTS
3
gallon per minute during the harvest cycle.
4
0
F.
OPERATING CHARACTERISTICS
Lo Temp (0/70/55)
Average Temp (90/90/70)
High Temp (110/90/80)
8" from the base of the ice machine.
21" - 22" from the base of the ice machine.
8' from the base of the ice machine.
275-210 P.S.I.G.
24-20 P.S.I.G.
15-17 minutes
175 P.S.I.G.
75-80 P.S.I.G.
80-90 P.S.I.G.
90-100 P.S.I.G.
October 1993
Page 18
1
minutes.
4
0
0
F. and 0
F. Typically
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