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When connecting with 3WAY VRF outdoor unit
< In the case of Solenoid Valve Kit (CZ-P56HR3, CZ-P160HR3) + Solenoid Valve Controller
(CZ-CAPE2) >
Read the Installation Instructions of Solenoid Valve Controller before installation.
1. Install the Solenoid Valve Control PCB as illustrated below.
NOTE: Be careful not to pinch the core and wiring when installing the Solenoid Valve Control
PCB.
2. Make wiring as illustrated below.
(1) Make wiring the indoor unit control PCB and the Solenoid Valve Control PCB with using
the below cables.
•
Power cable (2 core) : Supplied with the Solenoid Valve Controller
•
Signal output cable (short) : Supplied with the Solenoid Valve Controller
(2) Connect the Solenoid Valve Kit wire to the 9P connector of the Solenoid Valve Control
PCB and the protective ground screw.
3. Make the wire binding as shown below.
(1) Bindings of the Power cable (2 cores) and the ground wire of the Solenoid Valve Kit:
Use 2 clamps supplied with the indoor unit.
(2) Bindings of the power supply cable and the Solenoid Valve Kit wire:
Use 2 cable ties supplied with the Solenoid Valve Controller.
A
A
Wire saddle
3WAY
(5P, Black)
Indoor unit control PCB
Signal output cable
(short)
Clampers
(supplied with the
indoor unit)
Power cable (2 core)
Solenoid Valve Control PCB
OP1
(3P, Yellow)
OPTION
(6P, White)
Cross-section view in the
direction of the arrow along
the line
A
-
A
POWER
(3P, White)
(9P, Red)
Protective ground screw
(External Solenoid Valve
Kit for 3WAY)
Solenoid Valve Kit wire
Cable ties
(supplied with Solenoid
Valve Controller)
Power supply cable
Core and Wire
NOTE:
Be care not to pinch the core and wire
when installing the Solenoid Valve Control
PCB.
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2023/3/17 10:01:13