Advertisement
The fourth press of the
7: Fast adjustment of the room temperature on the OpenTherm Control:
The room temperature level can be adjusted temporarily at any time, and it will revert back to your
programmed temperature level at the next change i.e. the next off, economy or comfort segment.
First press the
button
The temperature gradient on the left of the screen will change and the room temperature setting will
appear in the house icon. Now use the
adjust the temperature 5°C above or below the default temperature of 20°C.
Press
button to set new temperature.
Press the
button to return to the main display.
8: djusting the domestic hot water temperature on the OpenTherm Control:
You can adjust your desired hot water temperature setting at any time.
First press the
button
Now use the
and
The temperature gradient on the right of the screen will change, a tap icon will flash and the hot water
temperature will appear in the large house icon.
Press the
button once to lock the setting. If you do not press the
be saved.
It is not necessary to visit the hot water control on the boiler fascia to adjust the hot water setting; the
room unit overrides the boiler setting.
9: Resetting the boiler:
The OpenTherm Control can display a series of fault codes to assist the engineer or users in assessing
its status. If a fault code does appear many will require the boiler to be reset.
Should fault codes appear on the room unit the boiler can be reset from the receiver (which is usually
located close to the boiler) by pressing the spanner button, or at the boiler itself by turning the boiler
main control selector past standby.
The boiler cannot be reset from the room unit. ll but one fault can be reset from the receiver however
an 02 fault must be reset on the boiler fascia control by turning the main heating selector knob past
standby.
10: Fault indicators on the receiver:
If the green LED on the receiver is flashing the boiler is in lockout and requires resetting.
VOKER
button, will return you to your timed heating programme
and the
buttons to adjust the temperature to your desired new setting.
heating buttons (located by the radiator icon) to
button the new setting will not
Hide quick links:
Advertisement
