Panasonic Aquarea B1 Planning And Installation Manual page 82

Installation
Permissible tightening torques of the coolant pipelines – Combination hydro-module
H-Generation
Model
WH-ADC0309H3E5(B) + WH-UD03HE5-1
WH-ADC0309H3E5(B) + WH-UD05HE5-1
WH-ADC0309H3E5(B) + WH-UD07HE5-1
WH-ADC0309H3E5(B) + WH-UD09HE5-1
WH-ADC1216H6E5 + WH-UD12HE5
WH-ADC1216H6E5 + WH-UD16HE5
WH-ADC0916H9E8 + WH-UD09HE8
WH-ADC0916H9E8 + WH-UD12HE8
WH-ADC0916H9E8 + WH-UD16HE8
WH-ADC1216H6E5 + WH-UX09HE5
WH-ADC1216H6E5 + WH-UX12HE5
WH-ADC0916H9E8 + WH-UX09HE8
WH-ADC0916H9E8 + WH-UX12HE8
WH-ADC0916H9E8 + WH-UX16HE8
WH-ADC0916H9E8 + WH-UQ09HE8
WH-ADC0916H9E8 + WH-UQ12HE8
WH-ADC0916H9E8 + WH-UQ16HE8
1 In these indoor unit/outdoor unit combinations, the reducer piece, supplied as part of the scope of delivery of the
combination hydro-module, must be installed in the suction gas pipeline.
156
Aquarea air-to-water heat pumps - Planning and installation manual - 01/2018
Note Refrigerant - hot gas pipeline Coolant - fluid pipeline
Diameter Torque Diameter
mm (inches) Nm mm (inches)
1
12.7 (1/2) 55
1
6.35 (1/4)
15.88 (5/8) 65
9.52 (3/8)
Hydro-modules
Connections of the coolant pipelines – hydro-module H-Generation
Torque
Nm
18
42
1 Outflow of the safety valve
2 Water discharge
3 Coolant fluid line
Permissible tightening torques of the coolant pipelines – hydro-module H-Generation
Model
Aquarea air-to-water heat pumps - Planning and installation manual - 01/2018
3
4 Coolant-hot gas pipeline
5 Water exit
6 Water entry
Refrigerant - hot gas pipeline
Diameter
mm (inches)
WH-SDC03H3E5-1 + WH-UD03HE5-1
12.7 (1/2)
WH-SDC05H3E5-1 + WH-UD05HE5-1
WH-SDC07H3E5-1 + WH-UD07HE5-1
WH-SDC09H3E5-1 + WH-UD09HE5-1
WH-SDC12H6E5 + WH-UD12HE5
WH-SDC16H6E5 + WH-UD16HE5
WH-SDC09H3E8 + WH-UD09HE8
WH-SDC12H9E8 + WH-UD12HE8
WH-SDC16H9E8 + WH-UD16HE8
WH-SXC09H3E5 + WH-UX09HE5
15.88 (5/8)
WH-SXC12H6E5 + WH-UX12HE5
WH-SXC09H3E8 + WH-UX09HE8
WH-SXC12H9E8 + WH-UX12HE8
WH-SXC16H9E8 + WH-UX16HE8
WH-SQC09H3E8 + WH-UQ09HE8
WH-SQC12H9E8 + WH-UQ12HE8
WH-SQC16H9E8 + WH-UQ16HE8
Installation
View from below
1
58,9
2
141,9
326,9 100
3 4 5 6
424,5
404,1
4
54,6
180
360 69,5
437,3
476
Coolant - fluid pipeline
Torque Diameter Torque
Nm mm (inches) Nm
55
6.35 (1/4) 18
65
9.52 (3/8) 42
157
500