
Appendix
110
Operating and installation instructions
sensoCOMFORT
0020288151_00
Message
Possible cause
Measure
FM5 configuration MO not cor-
rect
Incorrect component selection
for the MO
▶
Select the component in the
FM5 MO
function that is appropri-
ate for the connected component on the FM5's multi-function
output.
Room temp. sensor signal on
control invalid
Room temperature sensor de-
fective
▶
Replace the control.
Room temp. sensor signal on
remote control 1 invalid *, * Can
be address 1 to 3
Room temperature sensor de-
fective
▶
Replace the remote control.
S1 sensor signal at FM3 ad-
dress 1 invalid *, * Can be S1 to
7 and address 1 to 3
Sensor defective
▶
Replace the sensor.
S1 sensor signal at FM5 invalid
*, * Can be S1 to S13
Sensor defective
▶
Replace the sensor.
Heat generator 1 reports faults
*, * Can be heat generator 1 to
8
Fault in the heat generator
▶
See the instructions for the heat generator displayed.
Ventilation unit reports faults
Ventilation unit fault
▶
See instructions for the ventilation unit.
HP control module reports faults
Fault in the heat pump control
module
▶
Replace the heat pump control module.
Assignment of remote control 1
missing *, * Can be address 1
to 3
The assignment of remote con-
trol 1 to the zone is missing.
▶
Assign the correct address to the remote control in the
Zone
assignment:
function.
Zone activation missing
A zone that is in use is not yet
activated.
▶
In the
Zone activated:
function, select the value
Yes
.
Heating circuits inactive
▶
In the
Circuit type:
function, define the required function for
the heating circuit.
B.3
Maintenance messages
#
Message
Description
Maintenance work
Interval
1
Heat generator
1 requires main-
tenance
*, * Can
be heat generator
1 to 8
The heat generator requires
maintenance work.
Refer to the operating or install-
ation instructions for the relev-
ant heat generator for informa-
tion on the maintenance work
required
See the operating or installation
instructions for the heat gener-
ator
2
Ventilation unit
requires main-
tenance
The ventilation unit requires
maintenance work.
Refer to the operating or install-
ation instructions for the relev-
ant ventilation unit for informa-
tion on the maintenance work
required
See the operating or installation
instructions for the ventilation
unit
3
Water defi-
ciency: Follow
the instructions
in the heat gen.
The water pressure is too low in
the heating installation.
Water deficiency: Follow the in-
structions in the heat generator
See the operating or installation
instructions for the heat gener-
ator
4
Maintenance
Contact:
Date on which maintenance is
due for the heating installation.
Carry out the required mainten-
ance work
Date entered in the control
Содержание sensoCOMFORT VRC 720f
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