Information Display; Details; Structure Of The "End User" Operation Of The Dhw System; Selecting Cooling Mode - Fujitsu Heat pump, split, single service Operation Manual

Heat pump, split, single service

Information display

3.7
Various data can be displayed by pressing the info
button.
Depending on the type of unit, configuration and
operating state, some of the info lines listed below
may not appear.
- Possible error messages from the error code list.
The display shows the "Bell" symbol
- Consult your heating technician
- Possible service messages from the maintenance
code list. The display shows the "Key" symbol
- Consult your heating technician
- Possible special mode messages. The display
shows the "Key" symbol
- Consult your heating technician
Various data (see below).
Designation
Floor drying current setpoint
Current drying day
Terminated drying days
Room temperature
State heat pump
State supplementary source
State DHW
State swimming pool
State heating circuit 1
State cooling circuit 1
State heating circuit 2
External temperature
Room setpoint 1
Flow temperature 1
Flow temp setpoint 1
Room setpoint 2
Flow temperature 2
Flow temp setpoint 2
DHW temperature
Heat pump return temperature
Setpoint HP (flow)
Heat pump flow temperature
Setpoint HP (flow)
Swimming pool temperature
Swimming pool temperature setpoint
Instruction manual "1353-EN"
.
.
.
Line
-
-
-
8721
8006
8022
8003
8011
8000
8001
8004
8700
8740
8743
8771
8773
8830
8410
8412
8900
Brief
press
Figure 9 - Information key
3.8

Details

If the electrical power supply has been cut off while
the heat pump is operating (electrical power failure
or unprogrammed pressing of the on/off switch on
the hydraulic unit) the display will show error 370
when the appliance restarts. Do not be concerned,
the communication between the outdoor and
hydraulic units will re-establish itself in a few
moments.
Operation of the DHW system
3.9
T h e k e y ( f i g u r e 1 0 )
enables you to switch the
D H W ( d o m e s t i c h o t
water) mode on and off if
the installation is fitted
with a DHW tank with
e l e c t r i c a l b a c k - u p
heating. The selection is
shown by a bar, which
a p p e a r s u n d e r t h e
corresponding symbol.
Press the info key to
obtain the details on the
D H W ( t e m p e r a t u r e
setting operation).

3.10 Selecting cooling mode

If the installation is fitted
with the cooling kit.
T h e k e y ( f i g u r e 11 )
enables you to switch the
cooling mode on and off.
Details of any error
Operating values
...
Figure 10 - Selecting the
DHW operating mode
(domestic hot water)
Figure 11 -
Selecting cooling mode
15