Panasonic Aquarea WH-SXC09H3E5 - Page 169

169
Aquarea air-to-water heat pumps - Planning and installation manual - 02/2022
Installation
6
Permissible tightening torques of the water pipes – All in One units
Connection
– Supply water outlet (to space heating/
cooling)
1
– Return water inlet (from space heating/
cooling)
1
– Supply water outlet (to hot water tank)
– Fresh water inlet
Bi-bloc systems with All in One unit Flare nut size Torque
Nm
Flare nut size Torque
Nm
Any type of All in One unit RP 1¼“ 117.6 RP ¾“ 58.8
1) For the All in One unit in two-zone conguration (WH-ADC0309J3E5B), the specied are 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
ba
a Supply water outlet (to space heating/cooling) b Return water inlet (from space heating/cooling)
Permissible tightening torques of the water pipes – Hydrokits
Connection
– Supply water outlet (to space heating/cooling)
– Return water inlet (from space heating/cooling)
Bi-bloc systems with hydrokit Flare nut size Torque
Nm
Any type of hydrokit RP 1¼“ 117.6