Contura C330G, Manual

Page: 3 / 20

GB
15
!
5 -9 kW 570 mm 750 mm 375 mm 115 kg
Nominal effect 7 kW
Efficiency 77 %
Meets requirements of:
European standard EN-13240
NS 3058/3059 (Norway)
DEFRA, Smoke control areas (UK)
The stove becomes very hot
During operation, certain surfaces of the
stove become very hot and can cause
burn injury if touched. Be aware of the
strong heat radiated through the hatch
glass. Placing flammable material closer
than the safe distance indicated may
cause a fire. Pyre lighting can cause quick
gas ignition with the risk of damage to
property and personal injury.
Connection to chimney
• The stove must be connected to chimneys dimensioned for a minimum flue
gas temperature of 400°C.
• The internal diameter of the connection sleeve is 150 mm.
• Normal chimney draw under nominal operation should be between 20-25
Pa close to the connector. The draft is affected both by the length and
area of the chimney, and by how well sealed it is. Minimum recommended
chimney length is 3.5 m and suitable cross section area is 120-175 cm²
(125-150 mm in diameter).
• A flue with sharp bends and horizontal routing reduces the draught in
the chimney. Maximum horizontal flue is 1 m, on the condition that the
vertical flue length is at least 5 m.
• It must be possible to sweep the full length of the flue and the soot
hatches must be easily accessible.
• Carefully check that the chimney is sealed and that there is no leakage
around soot hatches and flue connections. See page 31.
Supply of combustion air
When a stove is installed in a room, the demand for air supply to the room
increases. Air can be provided indirectly via a vent in the outer wall or via a
duct from the outside that is connected to the connector on the underneath
of the stove. To determine correct amount of air supply use current edition
of Building Regulations.
The connector for the combustion air has an external diameter of 65 mm.
When duct routing further than 1 m the pipe diameter must be increased to
100 mm and a correspondingly larger wall vent must be selected.
In hot areas, the duct should be insulated with 30 mm mineral wool with a
moisture inhibiting outer cover. It is also important to seal around the hole
in the wall (or floor) of the lead-in using sealant.
A 1 m length of condensation insulated ducting for combustion air is
available as an accessory. See page 33.
Facts
Contura reserves the right to change dimensions and procedures described in these instructions
at any time without special notice. The current edition can be downloaded from www.contura.eu
General
In this manual you will find instructions
about how your Contura 330G shall be
installed. Before you start the installation it
is important that you read this instruction
carefully and fully understand the
requirements. All European, national and
local standards and regulations needs to be
fulfilled when the appliance is installed.
Note! The stove installation and connection
to a chimney must be accomplished with the
current edition of Building Regulations. We
recommend that you consult a local chimney
sweep before the installation to make sure
that the chimney is in good condition.
To guarantee the function and safety of
the stove we recommend that it is installed
by a professional. Our Contura agents can
recommend a suitable installer.
Remember to use only for the appliance
recommended fuel as wood logs.
Building application
Before installing a stove or erecting a
chimney it is necessary for you to apply
for planning permission from your local
authority. Ask your local authority for advice
regarding building regulations and the
application.