CONNECTION OF THE MIXER VALVE (QZ1-FQ3)
Connect the mixing valve motor (FQ3) to AA5-X9:6 (230 V,
open), AA5-X9:5 (N) and AA5-X9:4 (230 V, close).
1
2
3
4
5
6
7
8
9
AA5-X9
1
M
External
AA25
FQ3
Open
Close
CONNECTION OF AUXILIARY RELAY FOR
ADDITIONAL HEAT IN TANK
Connect the auxiliary relay for switching the additional heat
on and off to AA5-X9:2 (230 V) and AA5-X9:1 (N).
1
2
3
4
5
6
7
8
9
AA5-X9
L
N
A2
A1
Extra
hot water
External auxiliary relay
AA25
External
DIP SWITCH
The DIP switch (S2) on the accessory board (AA5) must be
set as follows.
ON
1
2
3
4
5
6
7
8
PROGRAM SETTINGS
Activating AXC 40 can be performed via the start guide or
directly in the menu system.
START GUIDE
The start guide appears upon first start-up after heat pump
installation, but is also found in menu 5.7.
MENU SYSTEM
If you do not make all settings via the start guide or need to
change any of the settings, this can be done in the menu
system.
Menu 5.2.4 - accessories
Activating/deactivating of accessories.
Select: "hot water comfort".
Menu 2.9.2 - hot water recirc.
Here you can make the following settings for hot water cir-
culation for up to three periods per day:
•
How long the hot water circulation pump must run per
operating instance
•
How long the hot water circulation pump must be station-
ary between operating instances.
Menu 5.3.8 - hot water comfort
Here you can perform the following settings:
•
activating imm heater: The immersion heater is activated
here, if installed in the water heater.
•
activ. imm heat in heat mode: Activate here whether the
immersion heater in the tank (requires the above alternat-
ive to be activated) is to be permitted to charge hot water,
if the compressors in the heat pump are prioritising heat-
ing.
•
activating the mixing valve: Activate if mixing valve is in-
stalled and will to be controlled from the heat pump. When
the option is active, you can set the outgoing hot water
temperature, shunt amplification and shunt waiting time
for the mixer valve.
Menu 5.6 - forced control
Forced control of the different components in the heat pump
as well as in the different accessories that may be connec-
ted.
QZ1-AA5-K1: Activating the relay for extra hot water.
QZ1-AA5-K2: Signal (close) to the mixing valve (FQ3).
QZ1-AA5-K3: Signal (open) to the mixing valve (FQ3).
QZ1-AA5-K4: Activating the circulation pump (GP11).
Caution
Also see the Installer Manual for the main product.
AXC 40 F-series | EN
58
F