Panasonic Aquarea WH-ADC0309J3E5C - Page 31

31
Aquarea air-to-water heat pumps - Planning and installation manual - 02/2022
Product Description
4
All in One unit | J and H generation | Compact conguration (for 1 heating zone)
WH-ADC0309J3E5C, WH-ADC1216H6E5C
C
13
14
A
9
10
8
4
7
6
1
2
3
5
B
 
12
11
F
21
22
23
24
25
26
27
E
16
17
18
19
20
8
D
15


 Front side,  Rear side
A Internal view (seen from front side)
1 Air purge valve
 2 Magneticwaterlterset
3 Overload protector (not visible)
4 Expansion vessel
5 Backup heater assembly
6 Pressure relief valve
7 Water circulation pump
8 Water pressure gauge
9 Hot water tank temperature sensor (not
visible)
10 Safety valve
B Internal view of upper section (seen
from left side)
11 3-way valve
12 Vortexwaterowsensor
C Rear view
13 Back side cable gland (x 2)
14 Handle (x 2)
D Top view
15 Top side cable gland (x 2)
E Internal detail view of upper section
(seen from front side)
16 Control board
17 Main PCB
18 RCCB (for power supply)
19 RCCB (for backup heater)
20 Control board cover
F Detail view of upper section with
piping connections
21 Supply water outlet (to space heating/
cooling)
22 Return water inlet (from space heating/
cooling)
23 Refrigerant gas line
24 Refrigerant liquid line
25 Fresh water inlet
26 Supply water outlet (to hot water tank)
27 Remote controller