Carrier Ecologic 30HXC076-271 - Condenser Pump Relay Wiring; 30 HXC and Remote Condenser Fan On;Off Wiring; Chilled Water Interlock and Flow Switch Input Wiring; Flow Switch Input Wiring

T6
BLK
K5
RB2PL2-3
RELAY BOARD 2
K4
RB2PL2-5
C1
C2
2
TB2
6
C1
C2
TB2
CPR/
CFCB
BLK
1
CFCA
TB4
FIELD SUPPLIED
Fig. 33 — Condenser Pump Relay Wiring, 30HXC and Remote Condenser Fan On/Off Wiring, 30HXA
COOLER FLOW SWITCH
11
RED
CHILLED WATER
PUMP INTERLOCK
CONTACTS
TB2
3
DSIO (EXV)-J3
TB2
12
Fig. 34 — Chilled Water Interlock and Flow Switch Input Wiring
13 14
RED
OFF
REMOTE ON/OFF
CONTACTS
REMOTE
TB2 TB2
TB2
1
RED
RED
DSIO (EXV)-J3
12
Fig. 35 — Remote On/Off Switch Input Wiring
MAX. LOAD ALLOWED AT TB2-1 AND TB2-6 IS
125 VA SEALED, 1250 VA INRUSH AT 115 OR 230 VOLTS.
71