Samsung HXWA Series, Руководство по установке, Страница: 105 / 126

ENGLISH-105
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Installation example of AC 460 V, direct operation type 2 way solenoid valve
460 V (AM
✴✴✴
HXWAJ
✴
) Models
PUMP/2 way solenoid valve controller (PBA)
Controller
Outdoor unit
2 way solenoid valve
Flow switch
AC 208 ~ 230 V
AC 208 ~ 230 V
2 way solenoid
valve OUT
PUMP OUT
PUMP F/B IN
Relay
Relay
Caution for wiring
Internal part of outdoor unit External part of outdoor unit
External Power
f
2 way solenoid valve is a type that works at AC 208 - 230 V 50/60 Hz and supports product with 0.2 A or low.
- For external power cable for 2 way solenoid valve must use 600 V flame-resisting double layered cable.
f
Product will not operate when flow switch is not installed.
f
460 V (AM
✴✴✴
HXWAJ
✴
) must use external power.
Installation example of extra controller such as 2 way solenoid valve and pump etc.
PUMP/2 way solenoid valve controller (PBA)
Controller
Outdoor unit
2Way solenoid
valve
Flow switch
AC 208 - 230 V
AC 208 - 230 V
2 way solenoid valve
OUT
PUMP OUT
PUMP F/B IN
Relay
Relay
Caution for wiring
PUMP
AC 208 - 230 V
2 way solenoid valve, Pump controller
2 way solenoid
valve, Pump
controller
Internal part of outdoor unit External part of outdoor unit
FUSE
f
If the operation type of 2 way solenoid valve is different, use extra controller.
- Also use external controller for pump.
- Outdoor unit only provides contact signal needed for 2 way solenoid valve and pump operation. Therefore, do not use
the contact signal from the air conditioner directly.
f
Product will not operate when flow switch is not installed.
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