Nibe ACS 310 Installateurhandbuch Seite 78

CONNECTING THE CHARGE PUMP, COOLING
(EQ1-GP12)
Connect charge pump (GP12) to AA5-X9:4 (230 V), AA5-
X9:3 (N) and X1:3 (PE) as well as AA5-X2:5 and AA5-X2:6
(signal).
AA25
AA25
AA5-X9
9
8
7
6
5
4
3
2
X1
1
1
2
3
AA5-X2
11 10 9 8 7 6 5 4 3
F
CONNECTING THE CIRCULATION PUMP,
COOLING SYSTEM (EP45-GP10)
Connect circulation pump (GP10) to AA5-X9:6 (230 V),
AA5-X9:5 (N) and X1:3 (PE).
EQ1-AA25
AA25
AA5-X9
9
8
7
6
5
4
3
2
X1
1
1
2
3
78
External
Externt
GP12
M
1
External
Externt
GP10
M
1
CONNECTING THE REVERSING VALVE,
COOLING (EQ1-QN12)
Connect reversing valve, cooling (QN12) to AA5-X9:2
(signal), AA5-X9:1 (N) and AA5-X10:2 (230 V).
AA25 External
AA25 Externt
AA5-X9
9
8
7
6
5
4
3
Black
2
Blue
1
Brown
AA5-X10
2
1
CONNECTING EXTERNAL HEATING MEDIUM
PUMP (EB15-GP10)
External heating medium pump (EB15-GP10) is only re-
quired for VVM 225.
To connect the external heating medium pump (EB15-
GP10, see the relevant product's Installer Manual.
DIP SWITCH
The DIP switch (S2) on the accessory board (AA5) must
be set as follows.
Caution
The DIP switch S1 position 4 must be changed
to ON to operate cooling together with the
air/water heat pump F2120.
QN12
M
1
ACS 310 F-serien | GB