Glow-worm Flexicom cx - Manual (Page 11)

0020127401_00 - 06/11 - Glow-worm
HOW TO USE YOUR APPLIANCE
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• 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.
Pre heat
Comfort feature to maintain the Domestic
Hot Water temperature, which improves
the response time of hot water at the tap.
To access the Pre Heat function hold in
the "+" button for 5 seconds. The display
will indicate (flashing) if it is ON/OFF(OF).
Pressing the "-" button will switch the Pre
Heat OFF and pressing the "+" button will
switch it ON. After 5 seconds of inactivity
the display will reset to indicate the water
pressure.
Switching off - Central Heating mode
• Press the "-" selector button to turn
OFF the Central Heating.
All the appliance functions will be switched
off, except frost protection.
ANY ASSISTANCE?
9 Fault Finding
In this section fault codes that are
displayed, which CAN be carried out by
the USER to restore appliance operation
(Corrective action: ...). Other fault codes
MUST be solved by a competent person
only.
Like all condensing boilers
it will produce a plume of
condensation from the flue
terminal in cool weather.
This is due to the high
efficiency and hence low flue
gas temperature of the boiler.
It is normal and not a fault
indication.
If any fault persists, and your appliance still
does not work, leave it switched off and
contact your competent person.
9.1 Electrical Supply Failure
The boiler will not work without an
electrical supply and normal operation
of the boiler should resume when the
electrical supply is restored.
If the boiler does not resume normal
operation, check the external controls.
It may be necessary to restart your
appliance.
• To restart the boiler, press the reset
button, see chapter "How to use your
appliance ► Overview".
9.2 Appliance fails to light
The LCD will display a flashing 'F' and
code number,
• To restart the boiler, press the reset
button, see chapter "How to use your
appliance ► Overview".