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2.
Operation
Emergency operation:
If the system control fails, setting the two manual switches
and
on the boiler control panel and using the
button on the InfoWINplus unit
(see section 2.6.5) will activate emergency operation to maintain heat and
hot water.
How to switch to emergency (manual) operation
Heating emergency operation:
1. There must be power to the boiler. The unit is switched on (otherwise, press the ON/OFF button
on the
InfoWINplus operating unit).
2. Select “Manual operation”
on the InfoWINplus unit – see section 2.6.5.
3. Set the manual switch to the “Heating manual operation”
position.
4. Also set the motorised mixing valve to manual operation and select the desired flow temperature. The boiler
temperature will be maintained at the selected temperature (60 to 75 °C).
Exercise caution if you have under-
floor heating.
Emergency operation of boiler reservoir with feed pump:
1. There must be power to the boiler. The unit is switched on (otherwise, press the ON/OFF button
on the
InfoWINplus operating unit).
2. Select “Manual operation”
on the InfoWINplus unit – see section 2.6.5.
3. Set the manual switch to the “Hot water tank manual operation”
position.
4. Once the desired hot water temperature has been reached, set the manual switch to the “Hot water tank auto-
matic operation”
position.
Emergency operation of boiler reservoir with charging valve:
1. There must be power to the boiler. The unit is switched on (otherwise, press the ON/OFF button
on the
InfoWINplus operating unit).
2. Select “Manual operation”
on the InfoWINplus unit – see section 2.6.5.
3. Set both manual switches
and
to the “Manual operation” position.
