Replacing The Outdoor Temperature Sensor - Vaillant sensoCOMFORT VRC 720f Manual De Uso

A
1. Remove the system control from the unit mounting
bracket as shown in the figure.
B
A
2. Open the battery compartment as shown in the figure.
3. Always change all the batteries at the same time.
–
Only use LR06 batteries
–
Do not use rechargeable batteries
–
Do not combine the batteries with other battery
types
–
Do not combine new and used batteries
4. Insert the batteries, making sure that the poles are the
right way round.
5. Do not short-circuit the connection contacts.
6. Close the battery compartment.
0020288151_00 sensoCOMFORT Operating and installation instructions
Fault and maintenance messages 6
B
7.
6.6
1.
2.
3.
4.
5.
6.
Clip the system control into the unit mounting bracket
as shown in the figure, making sure that it clicks into
place.
-- Replacing the outdoor temperature
sensor
A
B
Remove the outdoor temperature sensor from the wall
base as shown in the figure.
Unscrew the wall base from the wall.
Dispose of the outdoor temperature sensor.
(→ Page 106)
Mount the wall base. (→ Page 75)
Press the pair button on the radio receiver unit.
◁
The pairing process starts. The LED flashes green.
Start up the outdoor temperature sensor and fit it to the
wall base. (→ Page 75)
A
B
C
105