6
www.house.co.uk
Boiler Design
Description
The boiler is designed to provide central heating from a
fully pumped open vented or sealed water system with an
indirect cylinder.
Once the controls are set the boiler operates automatically.
Pluming from flue terminal
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.
Compartment or Cupboard Installations
Ventilation is not required for compartment or cupboard
installations.
Do not use the compartment or cupboard for storage.
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 "reset" the boiler,
refer to the following section, "Boiler Safety Devices".
Diagram
46
8
*
A removable compartment door can be placed a minimum
5mm in front of the boiler. A clearance of 600mm is required
from a fixed surface.
▲
5mm to a non-permanent surface
20mm to a permanent surface
■
This clearance can be reduced to 20mm for a direct rear flue.
