Schreiber Chillers 1250ACsf - Manual (Page 6)

Models:
Voltage:
Options:
230-460
750A/WC
Schreiber Engineering Corp.
12111 Park St. Cerritos, CA 90701
(562)-926-3855
(562)-926-0969 Fax
Phase: 3
Type: Air/Water Cooled Chiller
Notes: All motors have internal overload protection unless otherwise shown
On all connections: L1 - Blue L2 - Black L3- Red
Marks: Electronic Controls
1001A/WC and
24 VAC Ground
Low Lev
Pump
Comp 1
TC INPUTS
RETURN DISCHARGE
++ -- ++ --
NC
COM
NOALARM
TIME
DELAY
44
22
11
00
1W
1C
T1
T2
T3
T1
T2
T3
T1
T2
T3
24V
RED
Low Level Float
RED
BLACK
1W WHITE
PURPLE
1C
BLACK /
WHITE
Water Pump Starter
Coil
Compressor 1 Starter Coil
RED
Compressor 1 Low
Pressure Switch
Compressor 1 High
Pressure Switch
Temp. Probes
Y
ellow
Y
ellow
Black R
ed
L3
L2
L1
1F
1F
PURPLE
T1
T2
T3
Fan Starter Coil
Note: No fans or fan
contactor on WC models.
RS
Refrigerant Solenoid
BLACK