Schreiber Chillers 1500ACsf - Manual (Page 7)

SETTING SOLID STATE CONTROL
This unit has solid-state controls that regulate the temperature of the refrigeration
system. After the unit is wired to the proper voltage, the temperature and high
temperature alarm can be set.
4
Setting the Temperature
Refrigeration System One
Press and hold the black button #7 as you turn the set point screw. The temperature
shown on the discharge temperature display will indicate the temperature set point as
you turn the set point screw.
Refrigeration System Two
Press and hold the black button #8 as you turn the set point screw. The temperature
shown on the discharge temperature display will indicate the temperature set point as
you turn the set point screw.
Setting the High Temperature Alarm
Press button #10 to turn the alarm off.
Checking Temperature Set Points
To check the temperature set points, just press #7 for the compressor one set point, #8
for the compressor two set point, and #9 for the alarm set point.
CAUTION
This panel is designed for indoor use only. Approved outdoor panel covers are
available from the factory. Please contact the parts department at Schreiber
Engineering.
Low Level Warning Light
There is a float switch mounted in the reservoir tank. When the water in this reservoir
reaches a low level, the float switch closes causing the light on the enclosure cover to
come on. In order to correct this condition, you must fill the reservoir to its proper
level.
Part Number: E126 & P155
1500AC.doc