Viessmann VITOTRONIC 100 GC1B Operations Instructions download pdf (Page 22)

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Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Operating

Setting the Time Program for DHW Heating (continued)

DHW Heating

Example:

You want to set the same time program for every day

except Monday:

Select the period “Monday–Sunday” and set the time

program.

Then select “Monday” and set the time program for this.

DHW heating once, no longer in the time program

Note: The heating program “Heating and DHW” or “Only

DHW” must be set for at least one system heating

circuit.

Extended menu

2. “Heating”

3. “Party mode”

4. Disable “Party mode” again with “OFF” to prevent

unintentional central heating with standard room

temperature.

Deleting a time phase

Set the time for the end point to the same time that was

set for the start point. The display shows the selected

time phase ”- - : - -”.

You do not want DHW, but do want to heat the rooms.

Extended menu

2. Select the heating circuit, if necessary (see page 14).

3. “Heating”

4. “Heating program”

5. “Heating and DHW”

6. until the menu is displayed.

7. “DHW”

8. “Set DHW temperature”

9. Select 50° F (10° C).

Stopping DHW Heating

You do not want to have DHW or heat your rooms.

Extended menu

2. Select the heating circuit, if necessary (see page 14).

3. “Heating”

4. “Heating program”

5. “Standby mode” (frost protection monitoring)

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Viessmann VITOTRONIC 100 GC1B Operations Instructions Page 22