Solenoid Valve Kit (Cz-P456Hr2U / Cz-P656Hr2U / Cz-P856Hr2U / Cz-P4160Hr2U) - Panasonic U-72MF2U9 Technical Data Manual

8. Optional Parts

8-4. Solenoid Valve kit (CZ-P456HR2U / CZ-P656HR2U / CZ-P856HR2U / CZ-P4160HR2U)

8-4-1. Accessories
Part Name
Washer
Tapping screw
( L=5/16" (8 mm))
Wire holder
Solenoid Valve Relay Kit
Clamper
Protection tube (Liquid)
Protection tube (Discharge)
Protection tube (Suction)
8-4-2. Positioning for Installation
● The solenoid valve kit produces some refrigerant noise. If it is to be installed in a quiet place such as a hospital,
library or hotel, it is strongly recommended that the solenoid valve kit be installed in the ceiling of a corridor, etc.
apart from the room.
Room
Strongly
recommended
installation
Solenoid valve kit
Hallway
NOTE
After the power is turned on, the sound of the solenoid valve coil may sometimes occur. Note that this is not a fault.
The sound level will gradually become small at the time of starting operation.
Q'ty
Figure
Type Type Type
456 656 856
8 8 8
16 24 32
4 6 8
4 6 8
9 13 17
1 1 1
1 1 1
1 1 1
Room
Indoor unit Indoor unit
2 - 53
Design of 3WAY VRF SYSTEM
Remarks
Type
4160
8 For suspension bolts
16 For Solenoid Valve Relay Kit
4 For Solenoid Valve Relay Kit wiring
4
9 For electrical wiring
For Solenoid Valve Kit
1
(connecting to the left side)
For Solenoid Valve Kit
1
(connecting to the left side)
For Solenoid Valve Kit
1
(connecting to the left side)
Room
Indoor unit
Avoid
Hallway
Room
Indoor unit
Solenoid valve kit
1
2
3
4
5
6
7
8
9