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7.11 Installer Menu
It may be necessary to adjust certain settings to
optimise the performance of the heat pump water
heater, depending on how the appliance is installed.
Accessing the Installer Menu:
- Press 'Menu'
- Turn the dial until the screen displays 'Inst. Menu'
- Press the 'Clock' and 'Menu' buttons simultaneously
- Keep both buttons pressed down until the screen goes
blank
SETTINGS
To adjust installation
settings
DISPLAY
To display temperatures
of sensors and inlets
default settings
LOCKING
To display locking
settings
7.11.1 PV Mode
Setting
Description
Photovoltaic mode
mode pv
activated
Anti-legionellosis
priority
cycle time intervals
1. PV mode must be activated in the controller to take
account of connections as described in Section
6.11.3. If the PV mode regulator is connected to
connectors 1 and 2 on the electronics board.
- The electrical energy which is produced is stored in
the form of hot water. The PV function can be set to
two different levels of production.
- PV ECO = the lower level of photovoltaic electricity
production. The heat pump generates a higher water
temperature. The hot water temperature must be
somewhere in-between the ordinary hot water
temperature and 55°C (factory setting: 55°C).
- PV MAX = the higher level of photovoltaic electricity
production. The heat pump and electrical back-up
generate a higher water temperature. The hot water
temperature must be somewhere in between the eco
mode hot water temperature and 65°C (factory
setting: 65°C).
2. Turn the dial to set the mode:
MENU
INST. MENU
RESET PAR.
To go back to
default settings
COUNTERS
To see the meters
running, count
start-ups etc.
PV MODE
To display PV settings
Factory
Unit
Range
setting
yes
-
no
no
yes
-
yes
no
PV MODE
Set-Up and Use
3. Select 'Yes'.
4. Press the dial to confirm.
5. Press the 'Menu' key.
6. Set the desired domestic hot water temperature.
7. Turn the dial to select the primary function:
MENU
INST. MENU
Yes: the signals from connectors 1 and 2 take
precedence over eco, holiday and frost protection
modes.
No: frost protection and eco modes take precedence
over the signals from connectors 1 and 2.
N.B:
If PV mode is chosen as the primary function, the
domestic hot water will also be heated during
non-selected time periods, e.g. in holiday mode and
outside of the programmed time slots.
If you only wish the domestic hot water to be heated
during authorised time slots, adjust the setting to ''No''.
8. Press the dial to confirm.
- The load shedding function will not be available.
7.11.2 Adjusting the Operating
Settings
SETTINGS
Setting
Description
Time interval for
anti-legionella
ANTI-BACT.
cycle
Ventilation mode
FAN MODE
Min. temp. for
o
T
C MINI
electrical backup
SHEDDING
Load shedding level
MAX. TIME
Max. heating time
Table 4: Settings
- Press 'Menu' twice to return to the main screen.
PV MODE
PRIORITY
+
Enter
Factory
Unit
Options
Setting
Days
No - 99
-
1, 2 or 3
o
-
No or 43
C
-
0, 1 or 2
No, auto
Hours
1 to 24
No
1
No
1
No
19
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