Panasonic Aquarea WH-ADC0309J3E5 Planning And Installation Manual page 164

Installation
Connections of the refrigerant pipes – outdoor units
Permissible tightening torques of the refrigerant pipes – Outdoor units
Outdoor units for bi-bloc systems
High Performance | J Generation | R32
WH-UD03JE5
6
WH-UD05JE5
WH-UD07JE5
WH-UD09JE5-1
High Performance | H Generation | R410A
WH-UD**HE5
WH-UD**HE8
T-CAP | H Generation | R410A
WH-UX**HE5
WH-UX**HE8
WH-UQ**HE8
HT | F Generation | R407C
WH-UH**FE5
WH-UH**FE8
164
1
2
5
Diameter
mm (inches)
12.7 (1/2)
12.7 (1/2)
15.88 (5/8)
15.88 (5/8)
15.88 (5/8)
15.88 (5/8)
15.88 (5/8)
15.88 (5/8)
15.88 (5/8)
15.88 (5/8)
15.88 (5/8)
Aquarea air-to-water heat pumps - Planning and installation manual - 02/2022
1 Front plate
3
2 Pipe panels
4
3 Impermissible location to place
the adjustable spanner
4 Correct location to place the
adjustable spanner
5 Thermal insulation or putty
Refrigerant gas pipe
Torque
Nm mm (inches)
55
55
65
65
65
65
65
65
65
65
65
Refrigerant liquid pipe
Diameter Torque
Nm
6.35 (1/4) 18
6.35 (1/4) 18
6.35 (1/4) 18
6.35 (1/4) 18
9.52 (3/8) 42
9.52 (3/8) 42
9.52 (3/8) 42
9.52 (3/8) 42
9.52 (3/8) 42
9.52 (3/8) 42
9.52 (3/8) 42