6 Troubleshooting
Depending on whether the fault comes from the outdoor
unit or the hydraulic unit, the fault may be indicated by
the digital display or the diode on the interface cards.
6 1 Information display
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
(see table,
page 53
).
-Possible service messages from the maintenance
code list.
-Possible special mode messages.
-Various data (see below).
Designation
Line
Floor drying current setpoint .
-
Current drying day.
-
Terminated drying days.
-
State heat pump.
8006
State supplementary source.
8022
State DHW.
8003
State swimming pool.
8011
State heating circuit 1.
8000
State heating circuit 2.
8001
State cooling circuit 1.
8004
Outdoor temperature.
8700
Room temperature 1.
8740
Room setpoint 1.
Flow temperature 1.
8743
Flow temperature setpoint1.
Room temperature 2.
8770
Room setpoint 2.
Flow temperature 2.
8773
Flow temperature setpoint 2.
DHW (domestic hot water) temperature.
8830
Heat pump return temperature.
8410
Setpoint (return) HP.
Heat pump flow temperature.
8412
Setpoint (flow) HP.
Swimming pool temperature.
8900
Swimming pool temperature setpoint.
"
Ensure that the general electrical power supply has been cut off before starting any repair work
"
When the HP is not under tension, protection frost-free is not assured
Installation and operating manual "1364 - EN"
Heat pump split single service 3 phase
- 52 -
