11
2-INSTALLATION INSTRUCTIONS
Technical Dept. - All rights reserved - Reproduction is prohibited
POSITIONING AND RESTRICTIONS
In the case of simultaneous installation with other heating appliances, provide appropriate air inlets for each one (according to the
instructions of each product).
Installation of the product is not permitted:
• in rooms where there are liquid fuel appliances with continuous or intermittent operation that draw the
combustion air from the room they are installed in;
• in rooms where there are B-type gas heating appliances, with or without domestic hot water production and
interconnecting rooms;
• in rooms in which the decrease in pressure during use, as measured between the pressure outside and the
pressure in the room, is greater than 4 Pa.
The product may not be installed in rooms used as sleeping areas, bathrooms, garages or in rooms that present a
fire hazard in general.
BOILER ROOM
Check that the room meets the requirements and provisions of the standards in force. There must also be a flow of at least enough air in
the room for normal combustion. Vents must be installed in the walls of the room that meet the following requirements:
• Increase the cross-section by at least 6 cm
2
for each 1 kW (859.64kcal/h) The minimum cross-section of the opening must not,
however, measure less than 100 cm. The cross-section can be calculated using the following relations:
S = K * Q ≥ 100 cm
2
Where “S” is in cm
2
, “Q” in kW, “K” = 6 cm
2
/kW
• The opening must be located at the base of an external wall, preferably opposite the one with the outlet for combusted gases.
Heat-sensitive or flammable objects cannot be stored near the product; keep such objects at a minimum distance of
80 cm from the outermost point of the product.
CONNECTION OF THE SMOKE EXHAUST DUCT
When making the hole for the passage of the smoke discharge pipe, it is necessary to take into account the possible presence of flammable
materials. If the hole has to be in a wall made of wood or other thermolabile material,
THE INSTALLER MUST
first set up the relative wall
fitting (diameter 13 cm minimum) and insulate the pipe of the product passes with appropriate insulating material (1.3 - 5 cm thick with
minimum heat conductivity of 0.07 W/m°K).
The same minimum distance must be applied if the pipe of the product must pass through vertical or horizontal sections near the
thermolabile wall.
It is recommended to use an insulated double-wall pipe in external sections in order to prevent condensation from forming.
The combustion chamber works in negative pressure.
