1f t1 t2 t3, T1 t2 t3 – Schreiber Chillers 2000ACsfmodify User Manual
Page 6
Models:
Voltage:
Options:
230-460
Schreiber Engineering
12111 Park St. Cerritos, CA
(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
2500AC
Note:
No fans or fan
contactor on WC models.
2000AC-3000AC Models
have 3 fans
24
V
AC
Gro
un
d
Lo
w L
ev
Pu
mp
Co
n 1
Co
n2
TC INPUTS
RETURN
DISCHARGE
+
-
+
-
NC
CO
M
NO
ALARM
TIME
DELAY
4
2
1
0
L3
L2
L1
1W
1C
2C
T1
T2
T3
T1
T2
T3
T1
T2
T3
24V
RED
1LL
RED
WHITE
1W
WHITE
PURPLE
PINK
1C
2C
BLACK /
WHITE
1HP
1LP
2HP
2LP
PURPLE
YELLOW/
BLACK
Temp. Probes
Ye llo w
Y ellow
Black
R ed
1F
T1
T2
T3
1F
1FR
BLACK
2FR
1FR
BLACK
T1
T2
T3
2FR
LL-
W-
RS-
C-
FR-
Low Level Float Switch
Water Pump Contactor
Refrigerant Solenoid
Compressor Contactor
Fan Relay
LP-
Low Refrigerant Pressure Switch
HP-
High Refrigerant Pressure Switch
LA-
Low Ambient Fan Control