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Service Call 0844 736 9138, Technical Help (Chargeable) Call 0844 736 0053
Switching On
Check that all isolating valves and the gas
service cock below the appliance are open
and that water ows from the hot water
taps, close the taps.
Do not operate the boiler
without water.
Make sure that:
- The appliance has electrical power
- The gas service cock is open
- The mains water supply is turned on
- Check that the clock/external controls
are calling for heat.
If you are in any doubt about
the boiler being lled with
water contact your installer
or Heatline's own service
organisation using the
telephone number shown.
- Press the ON / OFF button (2)
The control-panel display switches on
after a short initiatial test cycle that may
last a few seconds.
Turning off
Press the ON / OFF button (2)
until
the display screen goes blank.
If you intend to leave your
property empty for a prolonged
period, please refer to the
Appliance Safety Devices
section.
User Controls
Selection of operating mode(s)
To change the operating mode:
Select the function mode by pressing
.
Pictogram mode
Heating + domestic hot
water
Heating only
Domestic hot water only
IMPORTANT: When neither of
the 2 pictograms are displayed
and there is electrical power to
the appliance, the boiler is in
frost-protection mode.
Adjusting the domestic hot water
temperature:
When function
is displayed, adjust
the temperature using
or to set
the temperature required.
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