Service manual

HEC-Series Service Manual
SERVICE OPERATIONS
10/21/01
9-22
Machine
Cylinder Ice
(psig)
Crushed Ice
(psig)
HEC-10S 42 - 44 45 - 47
HEC-10M 39 - 41 43 - 45
HEC-20S 43 - 45 46 - 48
HEC-20M 38 - 40 41 - 43
HEC-30S 38 - 40 41 - 43
HEC-30M 35 - 37 39 - 41
HEC-40S 31 - 33 36 - 38
HEC-40M 25 - 27 31 - 33
TABLE 9-3
Recommended Freezer Pressure Settings
FIGURE 9-16
Freezer Pressure Switch
The bottom screw is used to set the
Differential – DO NOT ADJUST
Turn top screw to adjust the pressure setting
(also referred to as the Range)
Clockwise = increase pressure setting
Counterclockwise = decrease pressure setting