Installation of heat pump and domestic hot water tank
21.11.2015
34 / 76
Z20469
Copyright
2013 by: WATERKOTTE GmbH. Subject to changes.
8
Installation and connection
8.1
Overview (rear side) (EcoTouch Ai1 Geo)
Pos.
Description
Thread
A
Raccords connec-
tions (400 V) for
compressors, elec-
trical heating ele-
ment, sensor etc.
B
Raccords connec-
tions (230 V) for
compressors and
electrical heating
element
1
Hot water OUT
G ¾“ i
2
Cold water IN
G ¾“ i
3
Solaire IN
G ¾“ i
4
Solaire OUT
G ¾“ i
5
Heat source IN
(heat pump entry)
G 1¼“ a
flat sealing,
gasket:
Z14872
6
Heat source OUT
(heat pump exit)
G 1¼“ a
flachdichtend,
Dichtung:
Z14872
7
Heating flow
G 1¼“ a
flat sealing,
gasket:
Z14872
8
Heating return
G 1¼“ a
flat sealing,
gasket:
Z14872
9
Special connection
for pressure relief
valve (UK)
G ¾“ i
