Installer Menu - CHAFFOTEAUX 150 L Notice D'emploi Et D'installation

Heat pump water heater – OPERATING AND MAINTENANCE INSTRUCTIONS
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 51isualize51 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 51isualize 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
VOYAG
P6
E
DEFRO
P7
S
P8 HC-HP
P9 TIME_W
P10 RESET
P11 PROG
P12 BOOST2
C1 CHECK
CHARG
C2
E
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.
Activation/deactivation of the two-tier rate operation mode with HC HP signal (Warning:
activate it only if signal cable HC-HP is connected). See Paragraph 7.11.
Maximum number of hours of daily heating (from 5h to 24h).
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
alimentation and air temperature below 30 °C).
Activation of the cycle inversion procedure, to allow the gas charging (see paragraph 4.9)
(activate this only in presence of mains alimentation).
Parameter description
51