Panasonic Aquarea WH-ADC0309J3E5 Planning And Installation Manual page 169

Permissible tightening torques of the water pipes – All in One units
Bi-bloc systems with All in One unit
Any type of All in One unit
1) For the All in One unit in two-zone configuration (WH-ADC0309J3E5B), the specified flare nut size and torque apply to the supply and return water pipe
connections for both zone 1 and zone 2.
Hydrokits
Connections of the water pipes – Hydrokit J or H Generation
a Supply water outlet (to space heating/cooling)
Permissible tightening torques of the water pipes – Hydrokits
Bi-bloc systems with hydrokit
Any type of hydrokit
Aquarea air-to-water heat pumps - Planning and installation manual - 02/2022
– Supply water outlet (to space heating/
cooling)
1
– Return water inlet (from space heating/
cooling)
1
Flare nut size Torque
Nm
RP 1¼" 117.6
b Return water inlet (from space heating/cooling)
– Supply water outlet (to space heating/cooling)
– Return water inlet (from space heating/cooling)
Flare nut size
RP 1¼"
Installation
Connection
– Supply water outlet (to hot water tank)
– Fresh water inlet
Flare nut size
RP ¾"
a b
Connection
Torque
Nm
117.6
Torque
Nm
58.8
6
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