Selecting The Language (If Required) - Only For Weather-Compensated Control Units; Setting The Time And Date (If Required) - Only For Weather-Compensated Control Units - Viessmann VITODENS 200-W Installation And Service Instructions Manual

Commissioning, inspection, maintenance
Filling the heating system
Total permissible hardness of the fill and top-up water
Total heating output
kW
50
≤
50 to 200
> ≤
200 to 600
> ≤
600
>
Fig.21
Selecting the language (if required) - only for weather-compensated control
units
At the commissioning stage, the display is in German
(factory setting).
Extended menu:
1.
å
2. "Einstellungen"
3. "Sprache"
4. Select the required language with
/ .
Setting the time and date (if required) - only for weather-compensated
control units
The time and date need to be reset during commis-
sioning or after a prolonged time out of use (approx. 18
days).
28
(cont.)
Specific system volume
< 20 l/kW
3
3.0 mol/m (16.8 °dH)
≤
2.0 mol/m 3 (11.2 °dH)
≤
1.5 mol/m 3 (8.4 °dH)
≤
3
< 0.02 mol/m (0.11 °dH)
A
20 l/kW to < 50 l/kW
≥
3
2.0 mol/m (11.2 °dH)
≤
1.5 mol/m 3 (8.4 °dH)
≤
0.02 mol/m 3 (0.11 °dH)
≤
3
< 0.02 mol/m (0.11 °dH)
1. Check the pre-charge pressure of the diaphragm
expansion vessel.
2. Close the gas shut-off valve.
3. Connect the supply hose to boiler drain & fill valve
.
A
4. Fill the heating system via boiler drain & fill
valve . (Minimum system pressure
A
Permiss. operating pressure: 6 bar.
5. Close boiler drain & fill valve
Sprache
Deutsch
Bulgarski
Cesky
Dansk
Wählen mit
Fig.22
Extended menu:
1.
å
2. "Settings"
3. "Time / Date"
4. Set current time and date.
50 l/kW
≥
3
< 0.02 mol/m (0.11 °dH)
< 0.02 mol/m 3 (0.11 °dH)
< 0.02 mol/m 3 (0.11 °dH)
3
< 0.02 mol/m (0.11 °dH)
1.0 bar).
>
.
A
DE
ê
ç
BG
ê
CZ
ê
DK
ê
(