Fujitsu WOxK112LCT - Heating Circuit; Cooling Circuit

- (CS01 - 47) -
Control system
- (CS01 - 47) -
CONTROL SYSTEM CONTROL SYSTEM
Conguration functions
z
When an installation is started up, the Indoor unit
diagram presetting for that installation must be
entered.
Pre-settings
LINE FUNCTION
5700 Pre-setting
Only Pre-setting 1 to 4 are used among 9 availables.
Heating circuits/Cooling Circuit
LINE FUNCTION
5710 Heating circuit 1
5711 Cooling circuit 1
(Off / 4-pipe system / 2-pipe system)
5715 Heating circuit 2
Heating circuit 1
Using this setting, heating circuit 1 can be switched
on and off.
Cooling circuit 1
Off •
The cooling circuit is deactivated.
4-pipe system •
Not compatible with the this system.
This setting relates to passive cooling.
2-pipe system •
Activates the heat pump cooling mode. However, the
cooling kit must have been previously connected.
Warning:
If the cooling kit has not been connected and the
cooling mode is activated the heat pump will behave
abnormally and might cause some unwanted
discomfort.
Information:
Switching on the cooling mode causes the menu
'"Cooling circuit 1" to appear.
'"Cooling circuit 1" to
appear.
Heating circuit 2
Using this setting, heating circuit 2 can be switched
on and off.
DHW
LINE FUNCTION
5731 DHW controlling element Q3
No charging request
No DHW charging via Q3.
Charging pump
DHW charging is effected with a pump connected
to terminal Q3.
Diverting valve
DHW charging is effected with a diverting valve
connected to terminal Q3.
Electric immersion heater
LINE FUNCTION
5806 Type electric immersion heater ow
Within the type of electric backup, 4 settings are
possible :
3-stage
Not used
2-stage excuding
Not used
2-stage complementary
The backup 1 starts alone, then the backup 2 starts
alone, then the two backups start simultaneously.
Exemple for a 3kw backup and a 6kw backup, 1st
stage : 3kw, 2nd stage : 6kw, 3rd stage : 3+6=9kw.
Modulating Ux
The backup 1 is regulated as required.