Installation Instruction; Wh-Td20E3E5 Wh-Td30E3E5-1 - Panasonic WH-TD20E3E5 Service Manual

6. Installation Instruction

6.1

WH-TD20E3E5 WH-TD30E3E5-1

Capacity
Model
(Litre)
WH-TD20E3E5 198
WH-TD30E3E5-1 287
Main components
1. Hot water outlet – 19.05 mm (3/4"BSP)
2. Electrical box lid
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 solar station connection
– 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 × 3
F. Anode bar
6.1.1 Piping and Wiring Installation
Panasonic
Heating
B side
Dimension (mm)
Height Diameter
1150 580
1600 580
7
A B
A side
3-way valve
4
Drain connection water
discharge (3/4"BSP)
Connection (1/2"BSP)
Water supply valve
(field supply)
Reset button
Safetycut-out
Thermostat
Remove this jumper
when connecting
the Tank Unit to a
PanasonicAir-to-Water
Heatpump Indoor Unit
(except S*H model)
Electric element
5/4"BSP
Detail of Electric Box
2
Hot water connection
Safety valve
3
Tee Joint
(field supply)
11
1
2
3
4
7
5
6
Diameter
Obstacle
Anode bar insert
1
8
6
5