Panasonic Aquarea WH-ADC0309J3E5 Planning And Installation Manual page 167

All in One units
Connections of the water pipes – All in One unit | J Generation | Standard and Two-zone
configuration
WH-ADC0309J3E5, WH-ADC0309J3E5B
A
A Standard configuration (for 1 heating zone)
a (not available)
b (not available)
c Zone 1 Supply water outlet (to space heating/cooling)
d Zone 1 Return water inlet (from space heating/
cooling)
e Supply water outlet (to hot water tank)
f Fresh water inlet
C Detail view of piping connections for both confi-
gurations
Aquarea air-to-water heat pumps - Planning and installation manual - 02/2022
D
a b
C
C
c d e f
B
D
C
B Two-zone configuration (for 2 heating zones)
a Zone 2 Supply water outlet (to space heating/cooling)
b Zone 2 Return water inlet (from space heating/
cooling)
c Zone 1 Supply water outlet (to space heating/cooling)
d Zone 1 Return water inlet (from space heating/
cooling)
e Supply water outlet (to hot water tank)
f Fresh water inlet
D Detail view of upper section (seen from rear side)
only for two-zone configuration
Installation
b a
6
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