Vaillant VRC 630, Operating Manual

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79
Installation Instructions VRC 630 0020095108_00
Operating the controller 7
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HK1
Heating 22 °C
storey 1 Eco 18°C
Cylinder Auto 60 °C
VRC 630
The three special functions, Energy saving , Advance
and One-time cylinder charging are arranged one after
the other in a menu sequence.
Press (one to three times) the
left hand knob
until the
desired special function is dis-
played.
>
Energy saving function:
The Energy saving function is enabled when the menu is
displayed.
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Energy saving enabled
until
18:30
VRC 630
Settable
parameters
Description Setting range Factory setting
Energy saving
enabled The Energy saving function allows you to operate the hea-
ting installation at the set-back temperature up to a defined
time.
Only works on the heating or DHW cylinder circuits which
are set to the
Auto or ECO mode.
– –
until Time at which the Energy saving function is to end
Enter the time at which the Energy saving function
should end.
>
Next full
hour Current time
rounded up to
the next 10 min
Table 7.26 Energy saving function
When the set time is reached, the Energy saving func-
tion ends automatically and the controller reverts to the
basic display.
Aborting the Energy saving function
Press the left hand knob three times.
The controller ends the Energy saving function and
changes back to the basic display.
>