Components - Panasonic Aquarea WH-ADC0309J3E5 Planning And Installation Manual

4.6.2.1 Components

All in One unit | J generation | Standard configuration (for 1 heating zone)
WH-ADC0309J3E5
1
2
3
4
5
6
‚
Front side,

A Internal view (seen from front side)
1 Air purge valve
2 Overload protector (not visible)
3 Backup heater assembly
4 Hot water tank temperature sensor (not visible)
5 Water circulation pump
6 Pressure relief valve
7 Remote controller
8 Water pressure gauge
9 Control board cover (hinged)
10 Main PCB
11 RCCB (for backup heater)
12 RCCB (for power supply)
1 3 Magnetic water filter set
14 Safety valve
Aquarea air-to-water heat pumps - Planning and installation manual - 02/2022
A

15
16
7
17
8
9
10
11
12
13
D
20
14
Rear side

B

D
21 22 23 24
B Internal detail view of upper section (seen from
right side)
1 5 Vortex water flow sensor
16 Expansion vessel
17 3-way valve
C Detail view of upper section (seen from rear side)
18 Refrigerant gas line
19 Refrigerant liquid line
D Detail view of piping connections
20 Pressure relief valve drainage tap
21 Supply water outlet (to space heating)
22 Return water inlet (from space heating)
23 Supply water outlet (to hot water tank)
24 Fresh water inlet
E Bottom view
25 Condensate drain hole
Product Description
C
18 19
E


25
4
29