Bellfires DERBY LARGE 3 CF Manuale utente
This document is an essential part of your gas fire. Read it carefully before
installation and use of the gas fire and keep it in a safe place!
INSTALLATION INSTRUCTIONS &
MANUAL FOR MAINTENANCE
DERBY LARGE 3 CF/LF
Gas fire with closed combustion system
Bellfires wishes you many cosy evenings with your new Bellfires gas fire
Serial number:
Production date:
3
Bellfires English
Installation instructions
BELLFIRES GAS FIRE WITH CLOSED COMBUSTION SYSTEM:
Derby Large 3 CF (Centre Fire) (DYL3 CF)
Derby Large 3 LF (Line Fire) (DYL3 LF)
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Bellfires English
Installation instructions
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Installation instructions
CONTENTS
Page
1. INSTALLATION INSTRUCTIONS .............................................................. 7
2. MAINTENANCE .....................................................................
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. 67
3. FAULTS ...................................................
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.
...
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. 68
4. DISMANTLING / ASSEMBLING OF THE GLASS
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.
..
...
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... 69
5. DIAGRAM ELECTRICITY AND GAS ........................
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......... 75
6. DIMENSIONS ......................................................
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. 76
7. TECHNICAL DETAILS/REGULATIONS .....................................
..
..
...
......... 84
8. REPLACEMENT PARTS LIST .........................................
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..
...
..
.
........ 88
9. DISPOSAL OF PACKAGING AND APPLIANCE .........
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. 91
The installation must only be carried out by a
“Gas Safe Register” registered installation engineer.
IMPORTANT
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Bellfires English
Installation instructions
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Bellfires English
Installation instructions
1 INSTALLATION INSTRUCTIONS
1.1 GENERAL
The gas fire must be positioned and connected as a “room sealed system” (balance
flue) appliance by a “Gas Safe Register” registered gas installation engineer in
accordance with the following installation instructions, nationally and locally applicable
regulations (see “Technical Details/ Regulations” at the rear of this manual). If you have
any queries regarding the installation, please consult your local gas company.
Important: Before beginning the installation, check that the details on the
rating plate correspond to the gas type and pressure to which
the appliance will be connected.
The appliance is supplied with a “Centre Fire” or “Line Fire” double burner, as ordered.
These burners each have their own specific flame image which is defined by the
perforation pattern in the burner cover. See Chapter 5 and the Instructions for use.
The appliance is factory set to the correct nominal heat input. The pilot light is set to the
correct level of consumption.
Depending on the requested version, the appliance will be delivered from the factory
with a Ø100 mm - Ø150 mm or Ø130 mm - Ø200 mm concentric connection for
extracting the flue gases and supply of combustion air.
It is possible to install the gas fire with either a wall or roof outlet.
The roof connection must be carried out using the concentric flue system Ø100 mm -
Ø150 mm. The fumes are exhausted naturally to the outside environment through the
inner Ø100 mm pipe whereas the combustion air supply passes between the Ø100 mm
and Ø150 mm pipes.
The wall connection must be carried out using the concentric flue system Ø130 mm -
Ø200 mm. The flue gases are evacuated outside by means of natural draft through the
internal pipe of Ø130 mm, whereas the combustion air is supplied between the pipes of
Ø130 mm and Ø200 mm. The wall outlet itself is, depending on the concentric flue gas
system configuration, Ø100 mm - Ø150 mm or Ø130 mm - Ø200 mm. (In some cases,
with a wall connection, a complete concentric flue system Ø100 mm - Ø150 mm is also
possible (see Chapter 1.6.1).)
The gas fire can be installed in a completely sealed or mechanically ventilated house
without extra ventilation and/or fume extraction.
The gas fire can be installed as an insertion into an existing open fireplace or as
a built-in appliance in a new fireplace.
In order to prevent the fireplace heating up excessively, it must be properly
ventilated by installing vents at the top and bottom of the fireplace.
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Bellfires English
Installation instructions
Set documentation - Instructions for use
- Installation instructions
Attributes - Ceramic log set, or
marble pebbles white or marble pebbles grey
- Hook (for opening the frame and the glass)
The appliance can be fitted with a convection package as an optional extra. This is a
“convection jacket” (convection casing) for around and above the appliance, two flexible
aluminium pipes and two built-in convection vents. This enables hot air to be circulated
into the room.
If required, two additional convector grills can be fitted (= 1x extra convection set).
If an existing chimney is to be used, please consult your installer first. If the chimney
was previously used for a wood or coal fire, then it should be cleaned by an expert.
1.2 CONCENTRIC FLUE SYSTEMS Ø100 MM - Ø150 MM AND
Ø130 MM - Ø200 MM : • Bellfires (Muelink & Grol system)
• Poujoulat (PGI system)
• Ontop (Metaloterm US system)
The gas fire, in combination with the concentric flue system [Ø100 mm - Ø150 mm] and/
or [Ø130 mm - Ø200 mm] (rigid and/or flexible)
for the brands Bellfires (Muelink & Grol
system), Poujoulat (PGI system) or Ontop (Metaloterm US system), has been approved
in accordance with the European CE-norm for gas appliances and may therefore be
used only with these systems. The permitted components for these systems are listed
in Chapter 1.6.2. The guarantee on the appliance lapses if it is installed, fully or partially,
with other components or a different flue system.
The concentric flue [Ø100 mm - Ø150 mm] and [Ø130 mm - Ø200 mm] systems can be
used with either a newly-built or existing chimney.
N.B. If any part is missing, please contact your dealer.
1.3 INCLUDED
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Bellfires English
Installation instructions
1.4 OPTIONS AND ACCESSORIES
The following options and accessories can be supplied by your dealer:
Part no Accessorie
312829 Convection set General: (for convection air extraction)
302188 • 1x Flexible aluminium pipe Ø125 mm, L= 3 m (max.)
310178 • 2x Fitting box 135 x 135 mm
309872 • 2x Convection exit grid, white, 145 x 145 mm
309730 • 2x Collar adaptor Ø125 mm
304040 • 4x Hose clamp Ø125 mm
329874 Set carrying brackets (2 pieces)
3........ Bellfires (M&G) concentric flue system
See component summary
3........ Poujoulat (PGI) concentric flue system
See component summary
3........ Ontop (Metaloterm US) concentric flue system
See component summary
Part no Option
Convection package Derby Large 3
329703 • 1x Convection casing
329704 • 1x Top plate Convection
312829 • 1x Convection set General
330361 Set of high adjustable feet (4 pieces)
311967 Mantle iron L = 1250 mm
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Bellfires English
Installation instructions
1.5 PREPARATION FOR INSTALLATION
The following preparation must be carried out before the gas fire can be installed.
1.5.1 Instructions for positioning the outlet
1.5.1.1 Positioning the outlet for correct operation:
Roof-mounted outlet:
Figure 1: Roof-mounted outlet
This must be positioned at least 0.5 m from the roof edge;
the apex of the roof can be disregarded.
Wall-mounted outlet:
Figure 2: Wall-mounted outlet
This must be positioned at least 0.5 m from:
• the corner of the building.
• the roof overhang, the rain gutter.
• balconies etc., unless the exhaust construction
extends to at least the face of the protruding section.
>0.5 m
>0.5 m
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