Panasonic WH-MHF09G3E5 Service Manual page 41

10. Solar Three-way Valve cable shall be (3 × min 0.5 mm
polychloroprene sheathed cable.
11. Solar Pump Station cable shall be (2 × min 0.5 mm
sheathed cable. Strongly recommended install with maximum length of 10 meter only.
Terminals on the Mono bloc unit
Lead wire cord
Terminal screw
M4
M5
11.4.1 Wire Stripping And Connecting Requirement
Wire stripping
No loose strand when
insert
Remove this
jumper if External
Controller (Optional)
is connected to the
Mono bloc unit
11.4.2 Connecting Requirement

This equipment's power supply 1 complies with IEC 61000-3-12 provided that the short circuit power S
greater than or equal to 1200kW at the interface point between the user's supply and the public system. It is the
responsibility of the installer or user of the equipment to ensure, by consultation with the distribution network
operator if necessary, that the equipment is connected only to a supply with a short circuit power S
or equal to 1200kW.

The equipment's power supply 1 complies with IEC/EN 61000-3-11 and shall be connected to a suitable supply
network, having services current capacity > 100A per phase.
Please liaise with supply authority that the service current capacity at the interface point is sufficient for the
installation of the equipment.

The equipment's power supply 2 complies with IEC/EN 61000-3-12.

The equipment's power supply 2 complies with IEC/EN 61000-3-11 and shall be connected to suitable supply
network, with the following maximum permissible system impedance Z
Please liaise with supply authority to ensure that the power supply 2 is connected only to a supply of that
impedance or less.
1 2 3 4 5 6
Three-way
Valve Cable
Tightening torque
N•cm { kgf•cm}
157 ~ 196 {16 ~ 20}
196 ~ 245 {20 ~ 25}
Terminal
board
5 mm or
more
(gap between
wires)
External Controller
Terminal
17
18
Diagram 4.2: External Controller connecting diagram
2
), double insulation layer PVC-sheathed or
2
), of double insulation PVC-sheathed or polychloroprene
7 8 9 10 11 12
Booster Heater Room Thermostat
Cord
Cable
Conductor
fully insert
ACCEPT
Switch (ON/OFF)
41
13 14 15 16 17 18 19 20 21
Tank OLP Tank External
Solar Three- way
Cable Sensor Controller
Cable Cable
Only if Solar Connection PCB installed
Tank Sensor Resistant Vs Temperature
16000
14000
12000
10000
8000
6000
4000
2000
0
-30 -20 -10 0
˚C
Graph 4.1: Tank sensor characteristic
Conductor over Conductor not fully
insert insert
PROHIBITED PROHIBITED
= 0.257 Ω at the interface.
max
22 23
Solar Pump
Valve Cable
Station Cable
10 20 30
is
sc
greater than
sc