Panasonic U-72MF1U9 Technical Data Manual page 68

7. Optional Parts
3. Wiring
Solenoid valve relay kit
It requires that the Class
1
4. Procedure :
1. Connect the power supply wire to the solenoid valve kit,
2
using the Class
2. Connect the solenoid valve kit to the solenoid valve relay kit,
using the Class
3. Connect the solenoid valve relay kit to the indoor unit,
using the supplied connect wire.
3
4. The left-over wires connected to the solenoid valve relay kit
should be tied up in a bundle of wires by the supplied wire
holder not to leave the wires loose as shown in the diagram
at right.
4
5
5. Installation to the Solenoid Valve Relay Kit
6
Install the solenoid valve relay kit into the indoor unit and fix it using a Philips-head screwdriver. See the
diagram in the section of "6. Electrical Wiring Diagrams".
7
WARNING
8
Indoor Unit
5P connector
ELECTRICAL BOX
Wiring from indoor unit PCB
3-Way connect wire (6.5ft ) / supplied
1
2
3
4
5
Terminal base
wire and Class
wire.
wire.
Do not install outside the building and the area where the water is splashed. Failure to do
so could result in product or property damage.
Do not handle or touch the unit with wet hands. Failure to do so could result in electric shock.
Class field
supplied
Indoor PCB
Power
G
5 wires / field supplied
(Class , 98ft Max.)
wire should be separated.
2 - 54
Design of 3WAY VRF SYSTEM
Solenoid valve kit
1
2
G
1
2
3
4
5
Terminal base
3-Way connect wire
(supplied)
5 wires / field supplied
(Class , 98ft Max.)