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Idiomas disponibles
Idiomas disponibles
Code/meaning
FM3 missing
F.1244
DHW temperature sensor S1
missing at FM3
F.1245
Solar pump 1 reports faults
(can be solar pump 1 or 2)
F.1246, F.1247
Shift-load cylinder not sup-
ported
F.1248
HP control module MO2 con-
figuration not correct
F.1249
FM5 configuration not correct
F.1251
FM3 configuration [1] MO not
correct (can be address 1 to
3)
F.1257...F.1259
FM5 configuration MO not
correct
F.1263
Sys. control room temperat-
ure sensor signal invalid
F.1361
Room temp. sensor signal on
remote control 1 invalid (can
be address 1 to 3)
F.1363...F.1366
S1 sensor signal at FM3 ad-
dress 1 invalid (can be S1 to
7 and address 1 to 3)
F.5000...F.5020
S1 sensor signal at FM5 in-
valid (can be S1 to S13)
F.5021...F.5033
Heat generator 1 reports
faults (can be heat generator 1
to 8)
F.5034...F.5049
Ventilation unit reports faults
F.5050
HP control module reports
faults
F.5051
Assignment of remote control
1 missing (can be address 1
to 3)
F.5056...F.5059
Zone activation missing
F.5060
0020287900_03 Operating and installation instructions
Possible cause
Missing FM3
Domestic hot water temperature
sensor S1 not connected
Fault in the solar pump
Unsuitable cylinder connected
Incorrectly connected FM3
Incorrectly connected FM5
Incorrect set value for the FM5
Incorrect component selection
for the MO
Incorrect component selection
for the MO
Room temperature sensor de-
fective
Room temperature sensor de-
fective
Sensor defective
Sensor defective
Fault in the heat generator
Ventilation unit fault
Fault in the heat pump control
module
The assignment of remote con-
trol 1 to the zone is missing.
A zone that is in use is not yet
activated.
Heating circuits inactive
Measure
▶
Connect the FM3.
▶
Connect the domestic hot water temperature sensor to the
FM3.
▶
Check the solar pump.
▶
Remove the cylinder from the heating installation.
1.
Remove the FM3.
2.
Select a suitable configuration.
1.
Remove the FM5.
2.
Select another configuration.
▶
Set the correct set value for the FM5.
▶
Select the component in the FM3 MO function that is appropri-
ate for the connected component on the FM3's multi-function
output.
▶
Select the component in the FM5 MO function that is appropri-
ate for the connected component on the FM5's multi-function
output.
▶
Replace the control.
▶
Replace the remote control.
▶
Replace the sensor.
▶
Replace the sensor.
▶
See the instructions for the heat generator displayed.
▶
See instructions for the ventilation unit.
▶
Replace the heat pump control module.
▶
Assign the correct address to the remote control in the Zone
assignment: function.
▶
In the Zone activated: function, select the value Yes.
▶
In the Circuit type: function, define the required function for
the heating circuit.
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