Vaillant sensoCOMFORT VRC 720/2 Manual De Uso E Instalación página 50

Idiomas disponibles

Idiomas disponibles

Code/meaning
HP control module MO2 config-
uration not correct
FM5 configuration not correct
Cascade not supported
FM3 configuration [1] MO not
correct *, * Can be address 1 to
3
FM5 configuration MO not cor-
rect
Room temp. sensor signal on
control invalid
Room temp. sensor signal on
remote control 1 invalid *, * Can
be address 1 to 3
S1 sensor signal at FM3 ad-
dress 1 invalid *, * Can be S1 to
7 and address 1 to 3
S1 sensor signal at FM5 invalid
*, * Can be S1 to S13
Heat generator 1 reports faults
*, * Can be heat generator 1 to
8
Ventilation unit reports faults
HP control module reports faults
Assignment of remote control 1
missing *, * Can be address 1
to 3
Zone activation missing
B.3
Maintenance messages
#
Code/meaning
Description
1
Heat generator
The heat generator requires
1 requires main-
maintenance work.
tenance *, * Can
be heat generator
1 to 8
2
Ventilation unit
The ventilation unit requires
requires main-
maintenance work.
tenance
3
Water defi-
The water pressure is too low in
ciency: Follow
the heating installation.
the instructions
in the heat gen.
4
Maintenance
Date on which maintenance is
Contact:
due for the heating installation.
50
Possible cause
Incorrectly connected FM5
Incorrect set value for the FM5
Incorrectly selected system dia-
gram
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
Maintenance work
Refer to the operating or install-
ation instructions for the relev-
ant heat generator for informa-
tion on the maintenance work
required
Refer to the operating or install-
ation instructions for the relev-
ant ventilation unit for informa-
tion on the maintenance work
required
Water deficiency: Follow the in-
structions in the heat generator
Carry out the required mainten-
ance work
Measure
1.
Remove the FM5.
2.
Select another configuration.
Set the correct set value for the FM5.
Set the correct system diagram that contains cascades.
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.
Operating and installation instructions sensoCOMFORT 0020287900_01
Interval
See the operating or installation
instructions for the heat gener-
ator
See the operating or installation
instructions for the ventilation
unit
See the operating or installation
instructions for the heat gener-
ator
Date entered in the control
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