Configuring Dhw Tank Sensor Input; Setting The Unit Of Measurement (Temperature Unit); Setting The Dhw Comfort Function - Viessmann Vitodens 100-W B1HA 26 Installation And Service Instructions Manual

Start-up, Inspection and Maintenance

Configuring DHW Tank Sensor Input

Setting the Unit of Measurement (temperature unit)

Setting the DHW Comfort Function

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Vitodens 100-W, B1HA/B1KA 26 to 125 Combi Installation/Service
1. Press the Mode. Tap / until flashes CONFI
2. Confirm with OK. In the left hand display P appears.
3. The right hand display flashes. Select / until 12
appears and confirm with OK.
4. 1 appears in the left hand display and flashing.
Select using / 14 and confirm with OK.
5. The right hand display flashes
Here, the input X20: to configure 9/10
(refer to page 39 for connection).
0 = Sensor (NTC 10k)
1 = Aquastat
Change / . (The factory setting is 0)
Confirm tap OK. Settings have been applied.
Note: The DHW tank sensor is supplied with installation
fittings.
1. Press the Mode. Tap / until flashes CONFI
2. Confirm with OK. In the left hand display area P appears.
3. The right hand display area flashes. Select / until
12 appears and confirm with OK.
4. 1 appears in the left hand display area and flashes.
Select 13 using / and confirm with OK.
5. The right hand display area flashes. Here, the unit of
measurement (temperature unit) can be adjusted.
0 = °C
1 = °F
Taping / change the temperature unit.
(The factory setting in °F)
Finally, tap OK. Settings have been applied.
Only possible for B1KA boiler. The comfort function makes
DHW available faster at the selected set DHW temperature
by keeping the DHW heat exchanger preheated.
1. Turn ON the ON/OFF switch.
2. Tap MODE.
3. / until CONFI flashes.
4. OK to confirm.
"P" appears in the left hand display area. The right
hand display area flashes.
5. Use / to select "12".
6. OK to confirm.
"1" flashes in the left hand display area.
7. Use / to select "12".
8. OK to confirm.
"0" flashes in the right hand display area.
9. Use / to select the comfort function.
"0": Without comfort function

or
"1": With comfort function

10. OK to confirm.