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G_EN_08
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It is of utmost importance that the connection of this gas fireplace may only be carried out by a
recognized installer according to the national and/or local regulation!
Prior to installation, both the gas and electricity supply lines as well as the supply of the combustion air must have
been carried out according to local regulations.
Prior to the installation, one must check that the supplied type of gas and the gas pressure correspond to the
configuration of the gas fireplace.
The installation of an approved gas valve in accordance with the national prescriptions is compulsory. This gas
valve must be installed close to the fireplace. The gas valve and the electrical connection must always be easily
accessible after installation of the fireplace, so that the gas supply and the electric power can be disconnected for
maintenance purposes of the fireplace.
These data can be found on the CE name plate that is at the bottom of the control panel and at the bottom of the
plate on to which the infrared receiver has been installed.
The encasing of the fireplace must be realized with fireproof material. This encasing must allow for the expansion
of fireplace’s construction as a result of the heating up. Therefore it is recommended to ma
intain a 3 mm
clearance to the trimming frame of the fireplace.
The fireplace’s screen does not provide full protection for small children, elderly people and disabled persons. It is
recommended to provide for additional protection.
Ensure that inflammable materials (wood trimmings, curtains, inflammable liquids, furniture) both over and around
the fireplace are at a minimum distance of 1 m from the fireplace.
6.3 Flue gas duct
6.3.1 The flue gas duct in houses with natural aeration, without flue gas fan
The flue gas duct must be in good condition, and be cleaned prior to the installation of the fireplace, and
manufactured of fire-resistant material. The diameter of the flue gas inlet should correspond to the connecting
piece on the fireplace (see tables pages 4-7) with a minimum height of 6 metres. The duct may not have changes
of direction, and must be well insulated in order to avoid the formation of condensation.
The conditions above are imperative. If these are not met, a protected flue gas fan must be installed.
6.3.2 The flue gas duct in houses equipped with mechanical ventilation or in case of deviating
chimney characteristics.
As the force of a mechanical ventilation system exceeds the force of natural draught, there is a chance that the
flue gasses will be sucked into the room instead of being evacuated through the flue gas duct.
In these cases, a protected flue gas fan must be installed.
For this purpose, Metalfire offers an integrated solution with flue gas fans, make Exodraft. The electronic control
of the fireplace activates and controls the operation of the fan before the fireplace is activated.
Flue gas fans of the make Exodraft
can immediately be coupled to the fireplace’s remote control. The type to be
used is a RSVG 250.
ATTENTION: THE URBAN MF 2400-40 FIREPLACE MAY ONLY BE INSTALLED WITH A FLUE GAS FAN!
6.3.3 Fresh air supply (combustion air + ballast air)
For the
combustion air supply
, we refer to applicable national or local regulations in function of the gas power of
the fireplace.
However, keep in mind that this concerns an open fireplace with a reasonably large firing opening
requiring a
considerable additional amount of
ballast air
besides the supplied combustion air.
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