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:
COMPONENTS
Timer: Makes one complete revolution in 8 minutes. The harvest time is factory preset at 2
1
⁄
4
minutes. The
harvest time is adjustable as required.
Inlet Water Valve: Opens and admits
3
⁄
4
gallon per minute during the harvest cycle.
Cube Size Control: Reverse acting temperature control, contacts close between 24
0
F. and 0
0
F.
High Pressure Safety Switch: Contacts open at 350 P.S.I.G.
Bin or Ice Level Control
Maximum Full Height
8" from the base of the ice machine.
Partial Fill Setting
21" - 22" from the base of the ice machine.
Maximum Storage Bin Interior Height
8’ from the base of the ice machine.
OPERATING CHARACTERISTICS
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.
FREEZE CYCLE
Average Discharge Pressure
220 P.S.I.G.
Suction pressure at the end of the freeze cycle
26-23 P.S.I.G.
Freeze Time
13-15 minutes
HARVEST CYCLE
Average Suction Pressure
70-100 P.S.I.G.
Harvest time is assumed to be 2.25 minutes. This can be adjusted to suit local conditions.
CMS1002W
September, 1993
Page 14