Till/Från
1
2
3
4
F1345
Externt
L
N
M
External
GreenMaster-HP
On/Off
AA101-X7
All additional heat can be blocked by connecting a po-
tential-free switch function to AUX input on terminal
block AA3-X6 and AA101-X10. The function must be
activated in menu 5.4.
Additional heat in tank
NOTE
Mark up any junction boxes with warnings for
external voltage.
This connection allows an external additional heater in
the tank to assist with the production of hot water when
the compressors are busy producing heating.
Additional heat in tank is activated in menu 5.1.12.
To control switching the additional heat on and off in
the tank, connect it to terminal block AA101-X7:4.
1
2
3
4
F1345
Externt
L
GreenMaster-HP
External
AA101-X7
All additional heat can be blocked by connecting a po-
tential-free switch function to AUX input on terminal
block AA3-X6 and AA101-X10. The function must be
activated in menu 5.4.
Relay output for emergency mode
NOTE
Mark up any junction boxes with warnings for
external voltage.
When switch (SF1) is set to “
” mode (emergency
mode), the internal circulation pumps (EP14-GP1 and
EP15-GP1) and the potential-free variable emergency
mode relay (AA101-K4) are activated. External accessor-
ies are disconnected.
The emergency mode relay can be used to activate ex-
ternal additional heat, an external thermostat must then
be connected to the control circuit to control the temper-
ature. Ensure that the heating medium circulates through
the external additional heating.
F1345
Externt
1
2
3
A1
A2
External
GreenMaster-HP
AA101-X8
Caution
No hot water is produced when emergency
mode is activated.
F1345
Externt
1
2
3
A1
A2
1
2
3
4
N
L
5
External
GreenMaster-HP
AA101-X5
AA101-X8
Reversing valves
GreenMaster-HP can be supplemented with an external
reversing valve (QN10) for hot water control (see page
49 for accessory).
Connect the external reversing valve (QN10) to terminal
block AA101-X6:3 (N), AA101-X6:2 (operation) and
AA101-X6:1 (L) as illustrated.
F1345
Externt
1
2
3
4
N
L
External
GreenMaster-HP
QN10
AA101-X6
GreenMaster-HP
Chapter 5 |
Electrical connections
28