Carrier start-up and Spezifikationen PDF herunterladen (Seite 68)

100

FIELD WIRING

Field wiring is shown in Fig. 25-37.

LEGEND FOR FIG. 25-37

ALM — Alarm

C—Contactor

CFC — Condenser Fan Contactor

CPR — Condenser Pump Relay

CWP — Chilled Water Pump

DSIO — High Voltage Relay Module

EQUIP — Equipment

EXV — Electronic Expansion Valve

FU — Fuse

GFI-CO — Ground Fault Interrupter Convenience Outlet

GND — Ground

NEC — National Electrical Code

PL — Plug

PSIO — Processor Sensor Input/Output Module

RB — Relay Board

TB — Terminal Block

Field-Wired

Factory Wired

FIELD CONTROL POWER SUPPLY

NEC FUSED DISCONNECT

230 V CONTROL CIRCUITS

USE 15 AMP MAXIMUM FROM

SEPARATE POWER SUPPLY

115 V CONTROL CIRCUITS

USE 30 AMP MAXIMUM FROM

SEPARATE POWER SUPPLY

GND

TB4

Fig. 25 — Power Supply Wiring

EQUIP GND

TB2

BLK

SEPARATE

115 OR 230 V

FIELD POWER

SUPPLY

RELAY BOARD 1

ALM

MAX. LOAD ALLOWED FOR THE ALARM RELAY IS

125 VA SEALED, 1250 VA INRUSH AT 115 OR 230 VOLT.

FIELD SUPPLIED

Fig. 26 — Remote Alarm Relay Accessory Wiring; 30HXA,C

RELAY BOARD 2

SEPARATE

115 OR 230 V

FIELD POWER

SUPPLY

EQUIP GND

ALM

MAX. LOAD ALLOWED FOR THE ALARM RELAY IS

125 VA SEALED, 1250 VA INRUSH AT 115 OR 230 VOLT.

FIELD SUPPLIED

Fig. 27 — Remote Alarm Relay Accessory Wiring; 30GX

1 2 ... 63 64 65 66 67 68 69 70 71 72 73 ... 99 100

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