I Advanced Setting Parameters (Accessible By A Qualified Technician) - Zodiac Z950 Instructions For Installation And Use Manual

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
for 10 seconds until two warning beeps sound.
Press and hold
•
Release : "PAS" is displayed on the screen.
•
Press to enter the programmed password or
•
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
F12
Temperature differential (in °C)
F13
Maximum temperature setpoint (in °C)
F14
Minimum temperature setpoint (in °C)
Temperature differential in Heating/
F15
Cooling mode (in °C)
F19
Password (installer)
F20
Password (manufacturer)
F21
Compressor delay time (min)
F22
Compressor phase protection
F24
Number of compressors
F25
Water flow switch delay time (min)
F26
Lower operating temperature limit
Lower temperature limit of fan at low
F27
Upper temperature limit of fan at low
F28
F29
Operating mode activated
Setting
speed (in °C)
speed (in °C)
to change each digit, and
Accepted values
1 - 10
30 - 100
1 - 29
0 - 20
0 - 999
0 - 999
1 - 10
0: unprotected phase
1: protected phase
1: 1 compressor
2: 2 compressors
0 -100
-12 - 10
-10 - 30
35 - 100
0: Heating/Cooling mode
1: Heating mode
2: Cooling mode
3: Choice of mode
to go to the next digit.
EN
Factory
settings
1
40
20
1
-
-
5
1
Depending on
model
1
-12
-10
44
3
25