Download Installation Manual

CAUTION
Do not install Tank Unit at place where leakage of flammable gas may occur. In case gas leaks and accumulates at surrounding of the unit, it may
cause fire.
Do not install this appliance in a laundry room or other high humidity location. This condition will cause rust and damage to the unit.
Make sure the insulation of power supply cord does not contact hot part (i.e. refrigerant piping, water piping) to prevent from insulation failure (melt).
Do not apply excessive force to water pipes that may damage the pipes. If water leakage occurs, it will cause flooding and damage to other properties.
Select an installation location which is easy for maintenance.
Ensure the correct polarity is maintained throughout all wiring. Otherwise, it will cause electrical shock or fire.
After installation, check the water leakage condition in connection area during test run. If leakage occur, it will cause damage to other properties.
Installation work.
It may need three or more people to carry out the installation work. The weight of Tank Unit might cause injury if carried by two person.
MAIN COMPONENTS
Model
WH-TD20E3E5
WH-TD30E3E5-1
Dimension (mm)
Height
Diameter
1150
580
1600
580
Capacity
(Litre)
198
287
8
3
Reset button
Safety cut-out
4
Thermostat
Remove this jumper
when connecting
the Tank Unit to a
Panasonic Air-to-Water
Heatpump Indoor Unit
(except S*H model)
Height
Main components
1 Hot water outlet – 19.05 mm (3/4"BSP)
2 Electrical box
3 Sensor socket – 12.70 mm (1/2"BSP)
4 Flow inlet – 19.05 mm (3/4"BSP)
5 Return outlet – 19.05 mm (3/4"BSP)
6 Cold water inlet – 19.05 mm (3/4"BSP)
7 Threaded Sensor hole for connect solar station –
12.70 mm (1/2"BSP)
8 Anode connector – 19.05 mm (3/4"BSP)
Accessory parts
A. 3-way valve
B. Sensor
C. Installation manual
D. Safety valve
E. Adjustable legs x 3
F. Anode bar
1
2
7
5
6
Electric element
5/4"BSP
Diameter
Detail of Electric Box
WIRING AT TANK UNIT – (ELECTRICAL BOX)
WH-S*H MODELS
WH-S*F / WH-S*C / WH-M*F / WH-M*C MODELS
Cap tire cable
(2.5 mm2 × 5 cable)
6
5 Earth
BOOSTER HEATER
Cap tire cable
(2.5 mm2 × 3 wires)
 Must not change the volume knob.
2
8
7
Earth
BOOSTER
HEATER
 Must not change the volume knob.
14 13
TANK
OLP