Installation manual
www.dimplex.de 189
Integration of the Heat Pump in the Heating System 8.12.2
Electrical connection of monovalent heat pump heating systems
Fig. 8.23: Wiring diagram of a wall-mounted heat pump manager for a monovalent system with one heating circuit and domestic hot water preparation
The four-core supply cable for the output section of the heat pump is fed from the heat pump meter via the utility company's contactor (if required) into the heat
pump (3L/PE~400V,50Hz). The system must be protected according to the power consumption data on the type plate using a 3-pole miniature circuit breaker with
C characteristic and common tripping for all 3 paths. Cable cross section in compliance with DIN VDE 0100.
The three-core supply cable for the heat pump manager (N1 heat pump controller) is fed into the heat pump (device with integrated controller) or to the future
mounting location of the wall-mounted heat pump manager (WPM). The (L/N/PE~230 V, 50 Hz) supply cable for the heat pump manager must have a constant
voltage. For this reason, it should be tapped upstream from the utility blocking contactor or be connected to the household current, because otherwise important
protection functions could be lost during a utility block.
+HDWSXPS
(96
%ORFNLQJFRQWDFWRURSHQ
XWLOLW\EORFN
9$&+]
3(
/
,'
-
-
%
1
-,'&
-
-
*
*
12
12
&
-
9'&
*1'
%
%
%
-
%&
-
%
12
0
0
&
12
&
<
-
9*
9*
%&
<
<
<
00
12
12
12
-
,'
(96
,'
,'
,'
,'
,'
&
-
&
-
12
12
12
12
12
1&
*1'
-
%
&
-
1&
,'&
,'
&
%
-
&
%
&
12
&
,'
,'
,'
,'
,'&
-
-
9$&+]
3(
1
/
1&
&
,'+
,'
,'&
,'
,'+
-
:DUQLQJ
/RZYROWDJH
+RWZDWHU
WKHUPRVWDW
9$&
+HDWFLUFXODWLRQSXPS
PDLQFLUFXLW
:DUQLQJ
/RZYROWDJH
;
+RWZDWHU
VHQVRU
5
([WHUQDOZDOO
VHQVRU
5HWXUQIORZ
VHQVRU
5
5
;
+RWZDWHUFLUFXODWLQJSXPS
0
0
7
-WR-DVZHOODV;;DQG;DUHFRQQHFWHGWR9
'RQRWFRQQHFWWRPDLQVYROWDJH
:DUQLQJ
9$&+]
;
1
3(
$7U
)
0DLQV
/
3OXJLQFRQQHFWRU
$7U
;
)
:DUQLQJ
/RZYROWDJH