Panasonic Aquarea WH-ADC0309J3E5 Planning And Installation Manual page 32

Product Description
All in One unit | H generation | Standard configuration (for 1 heating zone)
WH-ADC1216H6E5, WH-ADC0916H9E8
4
A Exterior view
1 Front panel
2 Side panel
3 Remote controller
4 Water pressure gauge
B Internal view (seen from front side)
5 Main PCB
6 Hot water tank temperature sensor
7 RCCB (for power supply)
8 RCCB (for backup heater)
9 Pressure relief valve
10 Safety valve
11 Hot water tank drainage nozzle
32
A
(not visible)
Aquarea air-to-water heat pumps - Planning and installation manual - 02/2022
B
1
2
3
4
5
6
7
8
9
10
11
C Detailed view of upper section
12 Air purge valve
1 3 Vortex water flow sensor
14 3-way-valve (not visible)
15 Backup heater
16 Overload protector (x 2)
17 Water circulation pump
D Detail view of lower section (pipe connections)
1 8 Water filter set (strainer with 2 stop valves)
19 Return water inlet (from space heating/cooling)
20 Supply water outlet (to space heating/cooling)
21 Fresh water inlet
22 Supply water outlet (to hot water tank)
23 Refrigerant gas line
24 Refrigerant liquid line
C
12
13
14
15
16
D
18
24 23 22 21
17
20 19