Glow-worm Flexicom sx - Manual (Page 11)

0020127399_00 - 06/11 - Glow-worm
HOW TO USE YOUR APPLIANCE
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8.2 Switching On and Off
Switching on
- Check that the gas service isolation
valve on the appliance is open.
Do not operate the boiler
without water.
• Make sure that:
- The appliance has electrical power,
- The gas service isolation valve is open.
- The digital display indicates the system
pressure, which should read at least
0.7bar (recommended 1.0bar).
If you are in any doubt about
the boiler being filled with
water contact your installer
or Glow-worm's own service
organisation using the
telephone number shown in
the chapter " Contact your
after-sales organisation".
• Press "MODE" button and hold for
2 seconds to enter Central Heating
function.
• Central heating function is indicated by
a flashing .
• After 5 seconds of inactivity the
display will reset to indicate the water
temperature.
• To select the Central Heating
temperature (38 - 82 o C) press the "+ or
-" selector buttons.
• The boiler will operate automatically.
• NOTE: The display will indicate the
Heating system water temperature or a
fault code (see section Fault Finding).
• The control panel will flash and display
all its digits. It will then return to the
default display and depending on the
selected operation and controls, display
the temperature settings and water
pressure.
Switching off
• Press the "-" selector button to turn
OFF the Central Heating.
All the appliance functions will be switched
off, except frost protection.
If you intend to leave
your property empty for a
prolonged period, refer to
the Appliance Safety Devices
section.