Viessmann Vitotrol 100 UTDB-RF2 User Manual

13
Testing the strength of reception
1.
Press and hold B on the wireless
receiver (see diagram on page 12) for
approx. 5 s until LED flashes.
2. Carry out the following settings on
the Vitotrol 100:
Open the flap of the Vitotrol 100.
3. Press twice.
4. Select "Settings" with / .
5. Confirm with OK.
6. Select "Service" with / .
7. Press OK four times to confirm.
"Transmitting" appears on the dis-
play.
The transmission takes approx.
30 s.
If the signal strength is adequate, LED
shows green; otherwise it shows red.
Then check the installation location of
the Vitotrol 100.
Testing switching outputs
1.
Press B on the wireless receiver
(see diagram on page 12) repeatedly
until the required condition is reached
(see following table).
2. Terminate the function:
Press
B
.
This function ends automatically if the
switching output is switched off by the
Vitotrol 100 settings.
Function LED r LED
Central heating and DHW heating OFF OFF OFF
Central heating OFF, DHW heating enabled OFF ON
Central heating enabled, DHW heating OFF ON OFF
Central heating and DHW heating enabled ON ON
Note
Both switching outputs are enabled for
heat demand if the wireless receiver
does not pick up any signal from the
Vitotrol 100 for more than 60 min.
Commissioning
Commissioning the wireless receiver
(cont.)
5461 060 GB
Service

Viessmann Vitotrol 100 UTDB-RF2 Specifications

General

Brand	Viessmann
Model	Vitotrol 100 UTDB-RF2
Category	Temperature Controller
Language	English