Owner manual

0020145066_01 - 02/12 - Glow-worm
- 10 -
HOW TO USE YOUR APPLIANCE
8.3 Switching On
Check that all isolating valves and the gas
service cock on the appliance are open and
that water ows from the hot water taps,
close the taps.
a
 DANGER:
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.
a
 DANGER:
Ifyouareinanydoubtabout
theboilerbeinglled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".
The control-panel display switches on. After
an initiation cycle that lasts a few seconds,
the appliance is ready to function.
8.4 Turning o
• Switch the power supply o to your
appliance.
The appliance is no longer powered and the
display switches o.
a
 DANGER:
Ifyouintendtoleaveyourproperty
emptyforaprolongedperiod,
pleaserefertotheAppliance
SafetyDevicessection.
8.5 User Controls
8.5.1 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
i
 IMPORTANT:
Whenneitherofthe2pictograms
isdisplayed,theboilerisinfrost-
protectionmode.
8.5.2 Adjusting the domestic hot water
temperature
• Press the buttons
or of the
function
to adjust the temperature of
domestic hot water.
Temperature of the water °C
Minimum 38
Maximum 60
NOTE: If a Glow-worm outdoor sensor or
Glow-worm intelligent controls are tted,
the temperature of the water in the heating
circuit is calculated by the boiler. It is
neither necessary nor possible to adjust it
manually.
8.6 TIMER
8.6.1 Setting the time
• Refer to diagram below.
• Rotate the minute hand (2) clockwise
on the 24 hour clock dial (1) until the