Vitodens 200-W B2HE Operating
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Setting the DHW Temperature
DHW Heating
Note:
Not valid for systems with a DHW tank with
temperature switch (e.g. Aquastat).
The factory settings depend on the boiler.
Note:
For reasons of good hygiene, you should not set
the DHW temperature lower than 122°F (50°C).
Tap the following buttons:
1. If applicable,
for the “DHW” default display
2.
for the required value
3.
to confirm
Switching DHW Heating On or Off
(Operating Program)
If you switch off DHW heating, no water can be
heated. This also applies for the function “One-off
DHW heating outside the time program”.
Tap the following buttons:
1. If applicable,
for the “DHW” default display
2. Highlighted button
or
3. “ON” if you want to start DHW heating.
“OFF” if you want to stop DHW heating.
For information on the operating programs: See page 14.
One-Off DHW Heating Outside the Time Program
Note:
Not valid for systems with a DHW tank with
temperature switch (such as an Aquastat).
If you require hot water outside the set time phases,
switch on “One-off DHW heating” .
The DHW tank is heated once to the set DHW
temperature.
This function has a higher priority than other functions,
such as the time program for example.
Switching on one-off DHW heating
Tap the following buttons:
1. If applicable,
for the “DHW” default display
2.
3.
to confirm
Switching off one-off DHW heating
“One-off DHW heating” ends as soon as the target
DHW temperature has been reached.
Tap the following on-screen buttons to terminate
“One-off DHW heating” early:
1. If applicable,
for the “DHW” default display
2.
