Heat pump water heater – OPERATING AND MAINTENANCE INSTRUCTIONS FOR THE USER
L8
T AIR
L9
T EVAP
L10
DEFROS
L11
HP h
L12
HE h
L13
SW MB
L14
SW HMI
7.7 Installer menu
CAUTION: THE FOLLOWING PARAMETERS MUST BE ADJUSTED BY QUALIFIED PERSONNEL.
Several of the appliance's settings can be modified through the installer menu. The
maintenance symbol is visualised on the left.
To enter the menu, keep the knob pressed for 5 seconds then scroll the parameters of
the "L – INFO" menu until reaching "PO - CODE".
After entering the code (illustrated in the table that follows), turn the knob to select the
parameters P1, P2, P3 ... C2.
Upon reaching the parameter to be modified, press the knob to visualise the parameter's
value then turn the knob to set the desired value.
To return to the parameter selection area, press the knob to store the entered parameter or
press "mode" (or wait 10 seconds) to exit without storing the entered value.
To exit the installer menu, press the "mode" button (the appliance will ensure that the
menu is automatically exited after the latter has been idle for 10 minutes).
Name
Parameter
P0
CODE
P1
T Max
P2
T Min
P3
T HP
P4
GREEN
P5
ANTI_B
P6
VOYAGE
P7
DEFROS
P8
HC-HP
P9
TIME_W
P10
RESET
P11
PROG
P12
BOOST2
C1
CHECK
Temperature recorded by the inlet air sensor.
Temperature recorded by the evaporator sensor.
Activated/deactivated status of the defrost function (on/off).
Meter for internal parameter 1.
Meter for internal parameter 2.
Mainboard software version.
Interface board software version.
Code entering to access the installer menu. The number 222 appears on the display:
turn the knob until reaching number 234 then press the knob. It will then be possible to
access the installer menu.
Adjustment of the maximum obtainable temperature (from 65 °C to 75 °C).
A higher temperature value allows for using a greater amount of hot water.
Adjustment of the minimum obtainable temperature (from 50 °C to 40 °C).
A lower temperature setting allows for more energy-efficient operation in the event of
limited hot water consumption.
Adjustment of the maximum temperature obtainable with the heat pump unit (from
50 °C to 62 °C). Bear in mind that operating at temperatures above 55 °C with the
heat pump may lead to greater wear of the compressor.
Activation/deactivation of the Green function (on/off).
See Paragraph 7.4.
Activation/deactivation of the anti-legionnaire's disease function (on/off).
See Paragraph 7.9.
Activation/deactivation of the Voyage function (on/off).
See Paragraph 7.4.
Activation/deactivation of the defrost mode (on/off).
If activated, this mode allows the heat pump to function at air temperatures as low as -
5 °C.
Warning: HC HP signal parameter, keep strictly OFF
Maximum number of hours of daily heating (from 5 h to 24 h).
Resetting of all factory default settings.
Activation/deactivation of the Program function: P1, P2, P1+P2 (on/off).
Activation/deactivation of the Boost2 function (on/off).
Activation of the electric connection check (activate this only in presence of mains
Parameter description
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