barbas Cuatro-2 60 User manual

DIRECTIONS FOR USE INSTALLATION INSTRUCTIONS
CUATRO-2
60 / 70 / 80
NAME OUTPUT DESCRIPTION
Cuatro-2 60 8,0 kW Fireplace insert
Cuatro-2 70 10,0 kW Fireplace insert
Cuatro-2 80 12,0 kW Fireplace insert
EN -13229

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CUATRO-2 60
CUATRO-2 80
CUATRO-2 70

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TABLE OF CONTENTS
Page
1. Introduction
1.1 Preface.................... ........................................... .. ........... 7
1.2 Safety.............................................................................. 7
2. Location...................................
................. .. ............................ 9
3. Installation instructions....
.............. ...................... .................... 13
4. Operation of the fireplace insert.........................................
...... 28
5. Stoking up for the first time...
...................................... ........... . 32
6. Use
6.1 Ventilation.........................
....................................... ....... 33
6.2 Getting the fire going. ..................................................... 33
6.3 While stoking............... ................................................... 34
6.4 Heating economically................................................. .. ... 36
6.5 Cleaning the window....................................................... 36
7. General hints
7.1 Tips........................ ............................................ ....... ...... 37
7.2 Output...............................
...... ................... ......... ... ..... .... 38
8. Fuel.........................................................................
...... .......... 40
9. Amount of fuel..............................................
...................... ..... 41
10. Regular maintenance.................
............... ............... ............... 43
11. Replacement parts.........................
.. .. ... . ................................. 44
12. Dimensions................................................................
............. 51
13. Technical data..............................................................
........... 53
14. Frequently asked questions....................................
.......... ...... 55

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1. INTRODUCTION
1.1. PREFACE
We would like to congratulate you on your purchase of this modern BARBAS
fireplace insert. This quality product will give you years of heating pleasure as
you enjoy the play of the flames and the cosy glow of the fire.
This manual contains directions for both positioning the appliance and for its
environmentally-friendly use. It also contains technical data for the appliance,
parts information and directions in the event of problems. Study this manual
carefully before using the fireplace insert. We recommend you keep this manual
in a safe place for reference purposes.
1.2. SAFETY AND INSTALLATION INSTRUCTIONS
Safety
• Do not place flammable objects within 100 cm of the appliance. Pay special
attention to furnishings and ornaments around the fire.
• When you use your fireplace insert, the exterior will become hot. Always
wear the glove or use the accessories supplied when filling etc. Protect
yourself and others (especially children!) from burns. Do not leave children
unattended when the fire is burning.
• Watch your clothing. Synthetic clothing in particular can easily catch fire and
burn intensely.
• Do not approach the appliance with flammable materials or liquids. Any work
with solvents, adhesives etc. in the space heated by the fireplace insert can
be very dangerous.
• Make sure you know what state your chimney is in. Cracks in the chimney
may not only lead to damp, staining of walls and leaking of smoke, they can
also impair the carrying off of smoke. Make sure you get proper advice from
your Barbas dealer or other specialist company.
• Avoid chimney fires! Have your chimney swept at least once per year -
more often if you use your fire a lot. Prevent excessive deposits of soot
inside the chimney by not burning freshly-cut wood. Instead, burn clean, dry
chopped wood.

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• Do not use your stove as a barbecue. This can cause (flammable) fat
deposits to be left in the chimney and hastens the chimney becoming
clogged. Prevent your chimney being soiled from above (birds’ nests etc.) by
fitting a suitable cap to the chimney pot.
• Follow the instructions issued by your local fire brigade.
The stove can be taken in operation if national and local regulations are
satisfied. The required constructive adaptations should be satisfied as well.
Installation instructions
• Wood and wood briquettes may be stoked in the stove.
Coals can’t be burned in the fire.
• Never use the heater to burn rubbish.
• Please read all instructions / stickers on and around the appliance.
• Please also study the directions for use before using the appliance for the
first time. When you first fire up your appliance, there are a number of extra
points you should take into account. See section 5.
• In transit, some parts of the appliance may have moved from their original
place. Check that the door opens and closes, the brake plate is fitted
correctly to the brackets at the top of the fire, the internal panels are fixed to
the walls and the stones on the bottom have not moved. Check if there are
no foreign objects in the appliance.
• Avoid over-loading (white burning glow), caused, for example, by lengthy
burning with primary air (combustion air supply slider all the way to “ +”) or
by burning too much wood in one go. The fire can then become over-heated.
This may damage the metal flue gas flap.
• The appliance may only be set up if the appliance and location meets the
- national and local installation regulations;
- local fire brigade regulations and required architectural provisions.

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Documentation Warranty
Manual
Attributes Glove
Operating hook / Poker
Open the operating flap.
The handle is now accessible.


Pull the handle forwards.
2.2. PREPARATION FOR POSITIONING
Check all functions of the fireplace before fitting.
• Check the opening and closing operation of the door.
2. LOCATION
2.1. INCLUDED
N.B. If any part is missing, please contact your dealer.

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Flue gas flap pin
Flue gas flap

The door releases from its
lock and be opened forwards.
• Check the operation and setting of the flue gas flap.
Door open Pin comes forwards Flue gas flap open
Door closed Pin is pressed in by the door Flue gas flap closed

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• Report any defects immediately to your dealer.
• Remove enclosed documents and components from the fire.
• Install the fan box with Perma Air ® convection fan (option).
(See chapter 2.3 and 3.5)
Have the suitability of the area in which the fire is to be fitted (and the chimney)
approved by a specialist. The space into which the fire is to be fitted must
in no way be damaged. The fire must have its own chimney, constructed in
compliance with current legislation.
• Check the operation of the slider for controlling the combustion air.

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2.3. ACCESSORIES
The following accessories can be supplied by your dealer:
Part no Accessorie
............ Fan box: Perma Air ® convection fan
built into a combined combustion
air intake/convection housing.
312829 Convection set General: (for convection air extraction)
Advice:
• Appliance without fan box: The use of a convectionset
is strongly recommended.
• Appliance with fan box: The use of a convectionset
is possible, but not
mandatory.
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
A
B

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3. INSTALLATION INSTRUCTIONS
3.1. FITTING THE FIREPLACE
When fitting one of these fireplace inserts local and/or national regulations
relating to fire safety must be followed. In case of doubt, consult the fire safety
department of the local fire brigade, particularly if the fire is to be fitted in a home
with walls and/or floors containing flammable material.
The connection of several appliances to a single flue/chimney is not allowed.
3.2. CHIMNEY
If no chimney is immediately available, have one fitted by a recognised specialist
only. The chimney must be compliant with local regulations and is particularly
important because it has a significant bearing on the function of the appliance.
Basic rules:
• A chimney for an open fire is not, by definition, suitable for a closable model
(i.e. an appliance with doors). As a closed appliance draws in much less
(cold) air, the smoke is hotter. Please have your chimney inspected to see
whether it is suitable for a closable appliance.
• The chimney opening must be at least 5 metres above the top of the door
opening of your appliance.
• The chimney must protrude at least 40 cm above the apex of a sloping roof
and at least 1 metre above a flat roof. In short, the chimney must always end
in an area with a negative air pressure. Contact your local chimney sweep
for the exact dimensions of the chimney opening.
• The internal diameter must not be less than that of the appliance at any point
(even at the end of the pipe).
• Avoid bends at all costs. The maximum deviation from the perpendicular is
45°.
• Both the dimensions and the construction must meet stringent construction
standards. Your recognised specialist will be pleased to assist.
• Contact your fire insurer to make sure that your policy is in order.

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3.3. FITTING
A fireplace insert can be fitted in the newly-built or existing chimney breast
of an open fire. When fitting, both fire safety and operational safety must be
safeguarded. The fitter is responsible for this.
General guidelines:
• If there is a wooden beam above the fitting location, heat must not radiate
directly onto it. An insulation plate must be hung below the beam, leaving an
air gap between it and the beam of at least 1 cm.
• Always use (white) unbound ceramic insulation wool. Bound material
(yellow), such as glass and rock wool, spreads an irritating smell on heating,
causes excess smoke and is unsuitable for high temperatures (insulation
requirements: temperature ≥ 700°C, density 80 kg/m3).
• Have any electrical connection for the Perma Air ® convection fan box carried
out by a professional electrician.
Note ! : The fan set should be connected to an earthed wall socket.
This socket must remain accessible at all times.
• Before fitting, remove the door to protect the glass.

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Table 1
Table 2
Built-in options:
Convection air Convection air
Combustion air inlet inlet opening outlet opening
Built-in
option Front of Via break-away Front of Via convection
without From living Directly from appliance openings in the appliance set in the
fan box room outside under  appliance casing above fireplace
IX X X
II X X X
III X X X
IV X X X
VX X X
VI X X X
Combustion air inlet Convection air Convection air
via fan box inlet opening outlet opening
Built-in
option Front of Via convection
with From living Directly from Via fan box appliance set in the
fan box room outside (from the living room) above fireplace
VII X X X
VIII X X X
IX X X X
XX X X
Via the front of the appliance.
Via combustion air intake opening underneath the appliance (remove the detachable
flap).
Important: Remove the detachable flap on the underneath and ensure that there is
at least 1 cm free space (niche) below the appliance. (See paragraph 3.5, photos 1
and 2.)
Important: Ensure that the chimney has ventilation openings.

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3.3.1. Aeration / ventilation
A fireplace insert generates : - heating air
- combustion air
Heating air (convection air) is devoted to the convection of heat from the
appliance to the room. The source of heat is in the room and stays there.
Combustion air is needed to keep the combustion going by drawing in air from
the room, of directly from outside, due to the natural draught of the chimney.
• Combustion air from the living-room:
The air inlet openings are located behind the operating flap. When using
the appliance, please ensure there is a sufficient supply of fresh air:
minimum 150 cm2opening in the room where the fire is placed.
Make sure that the ventilation supply is open; this is particularly important
with today’s airtight dwellings.
If the dwelling has mechanical ventilation that creates under pressure in the
room where the appliance is located, it is necessary to fit a flue gas fan.
The type of flue gas fan is dependent on the capacity of the mechanical
ventilation system. Always consult your fitter about this.
In dwellings with an operating extractor hood, this should be turned to the
lowest setting or turned off altogether. If the extractor hood remains in use,
additional ventilation must be provided in compensation. This will not only
avoid poor combustion, but will also prevent flue gases being sucked from
the appliance into the room.
Should creating an extra ventilation opening prove insufficient, it is then
necessary to fit a flue gas fan.
• Combustion air directly from outside:
The appliance now has a completely closed combustion syst em , which
allows it to operate independently of the surrounding air in the room where
the appliance is located.

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- Appliance without substructure fan box (convection fan):
The Ø125 mm (external) air supply connection is located in the appliance
and is accessible by first removing a round disc at the bottom.
Mount then the connection ring (Ø126 mm internal) supplied (see section
3.5 and 4.1) and make a combustion air supply to the outside.
For example with a Ø125 mm flexible aluminium pipe.
- Appliance with substructure fan box (convection fan):
Use the Ø125 mm (external) air supply connection at the left of the fan
box. Fit a rigid or flexible pipe measuring Ø125 mm between this air
supply connection and the “outside air supply opening in the wall/floor”.
3.3.2. Fitting in an existing chimney breast
• Remove the existing fire basket or stoking stones and remove the shut-off
flap. The chimney must be intact and must not be damaged during fitting.
The chimney breast opening must be big enough for a gap of 1 - 3 cm to be
left all round the appliance. Clad the chimney breast opening from the inside
with a ceramic wool fireblanket or similar (see section 3.3).
• Extend the existing chimney so that it ends at the appliance’s smoke outlet.
To do this, use a flexible, double-walled stainless steel chimney, for example.
• Slide the appliance into the chimney breast opening. Seal the smoke
outlet where it joins the chimney so that no soot can accumulate above the
appliance under any circumstances.
• Level off the appliance so that the cover does not catch on the base.
• Fill any gaps around the appliance with a ceramic insulation wool fireblanket
and position the frame (where supplied)
In the case of utilisation of convection air:
• Remove the detachable flap on the underneath and ensure that there is
at least 1 cm free space (niche) below the appliance. (See paragraph 3.5,
photos 1 and 2.)

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3.3.3. Fitting in a newly-built chimney breast
• If required, a convection set can be added when installing the appliance.
• Appliance without fan box:
The use of a convectionset
is strongly recommended.
• Appliance with fan box:
The use of a convectionset is possible, but not mandatory.
• In the case of utilisation of a convectionset:
Carefully break out the “break-away openings” at the side (2x) or at the back
(1x) of the appliance.
• Use convection set:
The function of the convection set (option) is to improve the convection
through the appliance, resulting in efficiency improvement and preventing
high temperatures in the chimney breast.
The set consists of: • 3 m aluflex
• 2 exit grids (white)
• 2 collar adaptors Ø125 mm
• 4 hose clamps
• Assembly convection set:
°Secure the 2 collar adaptors to the appliance.

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°Now connect the flexible hoses to the 2 collar adaptors (Ø125 mm) on
the top of the fire and to the metal fitting box on the air exit grids that are
being used (do not forget to fit hose clamps).
°Ensure that the flexible hose connections are gastight.
°The air exit grids cannot be fitted until a few days later, once the
masonry has been pointed and allowed to dry. If one or more channels
are connected leading to other rooms, these rooms must be fitted with
closable grids. These are available from your dealer, as well as the
flexible hoses and clamps required.
°Within a range of 30 cm either side and 50 cm above the escape opening
(exit grids), there must be no flammable materials (e.g. wooden ceiling,
fitted furniture).

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• Clad the appliance on the top, sides and rear up to the front edge with an
approx. 10 cm thick ceramic isolation wool fireblanket. Leave a few
centimetres clearance between the front of the chimney breast and the
appliance.
• Level off the appliance. Check that the slides do not catch on the base.
• Make a good seal between the smoke outlet from the appliance to the
chimney. See also 3.3.4.
Ensure that the entire flue is gas-tight.
• Ventilate the chimney, by placing ventilation openings at the top and bottom
of the chimney breast.
Figure 1: Use of convection set and ventilation of fireplace
• Close up the front.