INSTALLATION R
REQUIREMENTS
Compatible wall thickness for the installation methods described in this guide are as follows:
Internal
The fire has been designed to be installed in two main ways as shown in the table; either to fit into a suitable
opening created in the inner leaf of an outside wall or a false chimney breast/extended fire surround built to
conceal the appliance. The appliance can also be fitted into an unserviceable or inoperative fireplace served
by a disused natural draught flue providing that the requirements for terminal siting and flue length can still be
successfully met. It is recommended that the old flue be sealed off.
The flue pipe must be able to pass right through the outside wall to duct fresh air in to the fire and exhaust
gases out correctly. The cavity box and firebox must be installed onto a suitable non-combustible insulating
surface at least 12 mm thick, covering the entire base area of the box. The fire must be used with a fire sur-
round and or back panel set capable of withstanding 180 degrees C minimum. Any combustible materials
directly behind the fire frame (or back panel) and close to the cavity box of the fire must be removed and
replaced with non-combustible material such as cement, browning, 'Superlux' board or equivalent materials.
External
The appliance requires a direct through the wall route behind the cavity box to the outside air. Minimum and
maximum wall thickness is shown in the table at the beginning of this section. The terminal requires adequate
clearances from other buildings, openings and obstructions to operate safely and correctly. Please refer to the
diagram shown in the flue terminal position section. Terminals exhausting in passageways, over footpaths etc
may be subject to local bye-laws, and must not create a nuisance. If in doubt contact your local council for fur-
ther advice. In any case, the safety cage which is supplied with the terminal should be fitted to ensure no
problems arise.
Avoid siting the terminal outlet close to combustible materials e.g. plastic drain pipes or fences etc. If it is
unavoidable, a metal deflector must be used if the object is significantly heated. Covered areas such as car
ports or covered walkways should be avoided, but if necessary, the following guidance may be used; The cov-
ered area should have at least two open sides (i.e. it comprises roof and maximum one supporting wall). If
more than one wall is filled, advice should be sought from CORGI on the locations suitability. For minimum
clearances see section on flue terminal location. Particular care should be taken with plastic roofs, if in any
doubt the minimum distance stated should be to the lowest part of the roof.
Installation Method - Min and Max Wall Thickness
Min (mm)
Max (mm)
METHOD 1: Inset into inner leaf of outside wall.
287
693
METHOD 2: Installed against inner leaf of outside wall with false chimney
breast or rebated surround concealing firebox.
100
506
APPLIANCE D
DATA
Gas Group
G20 Natural Gas CAT I2H
Inlet Pressure
20 mbar
Max Energy Input
Gross 3.5 kW
Net
3.15 kW
Max Gas Rate
0.33 m3/h
Min Energy Input
Gross 2.1 kW
Net
1.89 kW
Pilot Energy Input
Gross 140 W
Net
120 W
Setting Pressure
High
17.0 mbar (± 1.0 mbar) Low
6.5 mbar
Main Injector Burner
Stereo size 60
Gas Inlet Connection
8 mm compression
Ignition
Piezo spark
Spark Gap
4.0 mm (± 1.0mm)
Weight
20 Kg
Efficiency Class
Class 1
NOx Class
Class 4
Please see Data Badge affixed to appliance for current data.
This appliance is for use only with the gas type, and at the pressure stated on the appliance
Data Badge.
1.0
1.0
