INSTRUCTION FOR INSTALLATION AND USE - LUNA 550V - 550DV - 850V - 850DV GOLD - GAS
M-DESIGN
14
The enclosure of the furnace must be provided with ventilation grills or openings allowing for the elimination of heat by con-
vection. It is possible to have a convection kit fitted with the furnace. This system directs the heat inside the room by means of
flexible tubes ( dia. 150 mm).
It is obligatory to open at least 2 hot air vents (
for the LUNA 1600 you must open 4
) at the top of the appliance.
For the purposes of the installation of these ducts it is best to go vertically upwards first for at least 1m and then to change di
-
rection, making a rather wide bend and avoid using a flue terminal grid with a small clearance because the speed loss that this
causes reduces the efficiency of the hot air vents. Place all the fittings that you use at the same lengths and angles if possible,
otherwise it is possible that some grids give off more heat than others and, seeing that a hot air pipe functions in a manner
similar to a chimney, the one that is hot first has the most draught and therefore becomes hot even more quickly.
Note:
a circulation of hot air requires that no under-pressure be created in the room. A grid that is near the floor (pic 2) sees to
it that cold air can be drawn in.
M-design has developed its ideal hot air grids which have many advantages (pic. 1 & 2) and for the elimination of hot air and
the entry of warm air we advise you to use those Design grills made by M-Design.
The appertures for the air supply “IN” (pic.2) is situated underneath the appliances. The stove may not be placed direct ont
the floor to allow natural convection.
To simplify the mounting of the grids you can use the corner profile (a) wich is furnished with the grid. This profile is can be
mounted on the side of the grid (two little wholes en screws are provided).
6. CONVECTION CURRENT
Please , follow this instruction. The appliance can overheat if you not apply those instructions. Errorcode F02 will appear !
OUT
pic. 1
(a)
INLET
pic. 2
