![background image](http://html1.mh-extra.com/html/panasonic/wh-adc0309j3e5/wh-adc0309j3e5_planning-and-installation-manual_3510013162.webp)
162
Aquarea air-to-water heat pumps - Planning and installation manual - 02/2022
Installation
6
Permissible tightening torques of the refrigerant pipes – All in One units J and H generation
Bi-bloc systems with All in One unit
Note
Refrigerant gas pipe
Refrigerant liquid pipe
Diameter
mm (inches)
Torque
Nm
Diameter
mm (inches)
Torque
Nm
High Performance | J Generation | R32
WH-ADC0309J3E5(B/C) + WH-UD03JE5
1
12.7 (1/2)
55
6.35 (1/4)
18
WH-ADC0309J3E5(B/C) + WH-UD05JE5
1
12.7 (1/2)
55
6.35 (1/4)
18
WH-ADC0309J3E5(B/C) + WH-UD07JE5
15.88 (5/8)
65
6.35 (1/4)
18
WH-ADC0309J3E5(B/C) + WH-UD09JE5-1
15.88 (5/8)
65
6.35 (1/4)
18
High Performance | H Generation | R410A
WH-ADC12 WH-UD**HE5
15.88 (5/8)
65
9.52 (3/8)
42
WH-ADC121 WH-UD**HE5
15.88 (5/8)
65
9.52 (3/8)
42
WH-ADC09 WH-UD**HE8
15.88 (5/8)
65
9.52 (3/8)
42
T-CAP | H Generation | R410A
WH-ADC12 WH-UX**HE5
15.88 (5/8)
65
9.52 (3/8)
42
WH-ADC121 WH-UX**HE5
15.88 (5/8)
65
9.52 (3/8)
42
WH-ADC0916H9E8 + WH-UX**HE8
15.88 (5/8)
65
9.52 (3/8)
42
WH-ADC0916H9E8 + WH-UQ**HE8
15.88 (5/8)
65
9.52 (3/8)
42
1 In these indoor unit/outdoor unit combinations, the reducing adapter, supplied with the All in One unit, must be installed in
the refrigerant gas pipe.
Hydrokits
Hydrokit | J and H generation
WH-SDC****J3E5, WH-SDC**H*E5, WH-SDC**H*E8,
WH-SXC**H*E5, WH-SXC**H*E8, WH-SQC**H*E5, WH-SQC**H*E8
58,9
141,9
100
88
,3
30
,6
49
12
9,
5
25
0
156
98
0
89
2
326,9
476
424,5
404,1
437,3
360
180
54,6
69,5
56
,1
51
,5
339
,3
45
34
0
500
Bottom view
3
4
1
2
3
4
5
6
1 Condensate drain hole
2 Safety valve drainage tap
3 Refrigerant liquid line
4 Refrigerant gas line
5 Supply water outlet (to space heating/cooling)
6 Return water inlet (from space heating/cooling)