6
- Caution: The boiler can produce water at over 70°C when in central heating mode. If you run a hot
tap when the boiler has been heating the radiators, the initial
through the hot tap could be very
hot. DO NOT PLACE YOUR HANDS under the tap or use the shower until this initial
has passed.
- Allow time (30 seconds) for the temperature to stabilise after making an adjustment at the tap
before making further adjustments.
APPLIANCE SAFETY LOCK-OUT
This boiler has a cut-out indicator built in to it. Whenever a malfunction is detected
in the boiler, the boiler switches o
automatically and the cut-out indicator lights up
(red indicator light) To reset the boiler rotate the main control knob to the position
and go back to the chosen position. Some lockout sequences require the thermistors
to cool to within normal operating temperatures before the boiler will reset. The red
indicator light should go out. IMPORTANT: Whenever the boiler has been left idle for
any length of time, or when a new gas bottle is installed (propane models), the appli-
ance may switch o
due to the presence of air in the pipes. In cases such as these, repeat the ignition oper-
ation until all of the air has been purged from the system.
FROST PROTECTION
Providing the boiler power supply and gas supply is connected the boiler will automatically on minimum
when near freezing conditions are detected. When the temperature in the system reaches 20°C it will
switch o
. For winter storage see notes at the end of this section.
NOTE:It is still necessary to drain the domestic hot and cold water system.
ANTI PUMP SEIZURE DEVICE
When central heating is not being used, but the boiler is in the summer setting (for domestic hot water only)
the pump will automatically run for 30 seconds every 23 hours to prevent it seizing. If the appliance has been
shut down with the electrical supply switched o
for a period, this device will not work. The pump may be
found to have jammed when the appliance is switched back on. If so, consult your installer or service engi-
neer.
NOTE: Seized pumps are not covered under warranty.
PRESSURE GAUGE
The pressure gauge should indicate approximately between 0,8 and 1,6 bar. If the pressure is seen to
decrease over a period of time there is a water leak. The boiler is
with a safety device to prevent it work-
ing below a pressure of 0.8 bar.
ROUTINE SERVICING
To ensure continued safe and e cient operation of the appliance it is recommended that it is checked and
serviced as necessary at regular intervals. The frequency of servicing will depend upon the particular instal-
lation conditions and usage but in general once a year should be regarded as a minimum even if only occa-
sional usage has occurred. It is the law that any service work MUST be carried out by a competent gas
registered engineer.
SAFETY
It is essential that these instructions are strictly followed for the safe and economical operation of this appli-
ance. The appliance is a fan-assisted room sealed gas boiler and therefore the
terminal MUST NOT BE
OBSTRUCTED under any circumstances. If it is damaged, turn o
the appliance and consult your installer,
or service engineer. If it is known or suspected that a fault exists on the appliance it MUST NOT be used until
the fault has been
by a competent gas registered engineer.
To Next Page
Loading...
