Schreiber Chillers 2500modify - Manual (Page 6)

2500AC
SETTING SOLID STATE CONTROL
This unit has solid state controls that regulates the temperature of the refrigeration system.
After the unit is wired to the proper voltage, the temperature and high temperature alarm
can be set.
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.
PLEASE NOTE: THE 1ST AND 2ND STAGES ARE BOTH 12.5 TONS OF
REFRIGERATION
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
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