Installation of heat pump and domestic hot water tank
21.11.2015
36 / 76
Z20469
Copyright
2013 by: WATERKOTTE GmbH. Subject to changes.
8.3
Connections (rear side) DS 5018 Ai
Pos.
Description
Thread
A
Raccords connections
(400 V) for compres-
sors, electrical heating
element, sensor etc.
1
Return (Domestic hot
water production
G 1“ int.
2
Flow (Domestic hot
water production)
G 1“ int.
3
Solar IN
G ¾“ int.
4
Solar OUT
G ¾“ int.
5
Heat pump IN
(Heat pump inlet)
G 1¼“ ext.
flat sealing,
seal: Z14872
6
Heat pump OUT
(Heat pump outlet)
G 1¼“ ext.
flat sealing,
seal: Z14872
7
Heating flow
G 1¼“ ext.
flat sealing,
seal: Z14872
8
Heating return
G 1¼“ ext.
flat sealing,
seal: Z14872