www.gdts.one
452237.66.11 · FD 9908
EN-9
WI 65TU - WI 95TU
English
11) The brine or well pump (M11) is activated via the contact N1-
J12/NO3. The connection points for the pump are X2/M11
and X2/N. A coupling relay is already integrated in this out-
put.
12) The return sensor (R2) is integrated in the heat pumps for in-
door installation.
The heat pump manager is connected via the following ter-
minals: X3/GND and X3/R2.
13) The external sensor (R1) is connected to terminals X3/GND
and X3/R1.
14) The domestic hot water sensor (R3) is included with the do-
mestic hot water cylinder and is connected to terminals X3/
GND and X3/R3.
7.5.3 Connection of electronically
regulated circulating pumps
Electronically regulated circulating pumps have high starting cur-
rents, which may shorten the service life of the heat pump man-
ager. For this reason, a coupling relay is installed or must be in-
stalled between the output of the heat pump manager and the
electronically regulated circulating pump. This is not necessary if
the permissible operating current of 2 A and a maximum starting
current of 12 A are not exceeded in the electronically regulated
circulating pump or if express approval has been issued by the
pump manufacturer.
ATTENTION!
!!
It is not permitted to connect more than one electronically regulated
circulating pump via a relay output.
8 Commissioning
8.1 General Information
To ensure that commissioning is performed correctly, it should
only be carried out by an after-sales service technician author-
ised by the manufacturer. This may be a condition for an addi-
tional guarantee (see "Warranty service").
8.2 Preparation
The following items must be checked prior to commissioning:
All of the heat pump connections must be installed as de-
scribed in chapter 7.
The heat source system and the heating circuit must have
been filled and checked.
In the well water and heating circuits all valves that might im-
pair the proper flow must be open.
The heat pump manager must be adapted to the heating
system in accordance with the controller's operating instruc-
tions.
8.3 Commissioning procedure
The heat pump is commissioned via the heat pump manager.
ATTENTION!
!!
Start-up must be performed in accordance with the installation and
operating instructions of the heat pump manager.
Содержание WI 65TU
Страница 2: ......
Страница 30: ...EN 14 452237 66 11 FD 9908 www gdts one English WI 65TU WI 95TU...
Страница 44: ...FR 14 452237 66 11 FD 9908 www gdts one Fran ais WI 65TU WI 95TU...
Страница 52: ...A VIII 452237 66 11 FD 9908 www gdts one Anhang Appendix Annexes WI 65TU WI 95TU 3 2 Steuerung Control Commande...
Страница 53: ...www gdts one 452237 66 11 FD 9908 A IX WI 65TU WI 95TU Anhang Appendix Annexes 3 3 Last Load Charge...
Страница 62: ...A XVIII 452237 66 11 FD 9908 www gdts one Anhang Appendix Annexes WI 65TU WI 95TU...
Страница 63: ...www gdts one 452237 66 11 FD 9908 A XIX WI 65TU WI 95TU Anhang Appendix Annexes...