25
5.3 I Advanced setting parameters (accessible by a qualified technician)
Qualified technicians have a password allowing them access to all the settings listed in the following
table. The settings which are accessible without a password are listed in § “5.3 I Advanced setting
parameters (accessible by a qualified technician)”.
5.3.1 Modifying an advanced settings value
•
Press and hold
for 10 seconds until
two
warning beeps sound.
•
Release
: "PAS" is displayed on the screen.
•
Press
to enter the programmed password or
to change each digit, and
to go to the next digit.
•
Press
to select the setting and to adjust it.
•
Press
or
to change the value.
•
Press
to save the value.
•
Press
to exit the settings menu.
5.3.2 List of advanced settings
Code
Setting
Accepted values
Factory
settings
TEMPERA
TURE
F12
Temperature differential (in °C)
1 - 10
1
F13
Maximum temperature setpoint (in °C)
30 - 100
40
F14
Minimum temperature setpoint (in °C)
1 - 29
20
F15
Temperature differential in Heating/
Cooling mode (in °C)
0 - 20
1
F19
Password (installer)
0 - 999
-
F20
Password (manufacturer)
0 - 999
-
COMPRE
SSOR
F21
Compressor delay time (min)
1 - 10
5
F22
Compressor phase protection
0: unprotected phase
1: protected phase
1
F24
Number of compressors
1: 1 compressor
2: 2 compressors
Depending on
model
F25
Water flow switch delay time (min)
0 -100
1
F26
Lower operating temperature limit
-12 - 10
-12
F27
Lower temperature limit of fan at low
speed
(in °C)
-10 - 30
-10
F28
Upper temperature limit of fan at low
speed
(in °C)
35 - 100
44
F29
Operating mode activated
0: Heating/Cooling
mode
1: Heating mode
2: Cooling mode
3: Choice of mode
3
EN
Summary of Contents for WH000456
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