Power Connections - BIEMMEDUE CONFORT Serie Manual De Instrucciones

Warning
At least one of the two side air inlet panel (m) shall be kept
open to allow air entering.
The minimum distance from surrounding walls, floor and/or ceiling
must always be at least 1 metre.

4.2. POWER CONNECTIONS

Warning
The power line must be earthed and fitted with a residual
current circuit breaker.
The power cable must be connected to a panel fitted with a
cut-out.
Before switching on the heater and, therefore, before plugging it into
the electrical power supply, check that the power supply
specifications are the same as those stated on the identification
plate.
4.3. CONNECTION TO HOT AIR DELIVERY DUCTS
The space heater is set to operate with direct distribution of air. In
such case a proper air outlet, chosen by list of available accessories
on catalogue, shall be used:
Revolving heas
Nevertheless, it can be connected to appropriately sized air
distribution channels, if required, with maximum diameter and length
as shown in the "TECHNICAL SPECIFICATION TABLE."
4.4. CONNECTION TO EXHAUST DUCT
Exhaust ducts must be in steel and conform to EN 1443.
Efficient combustion and trouble-free working of the burner depend
on efficient flue draft.
L-L 277.00-BM
EN
m
Multiple outlet head
The unit must be connected to the chimney flue in compliance with
current legal regulations and in line with the following guidelines:
• The path of the flue pipe smoke should be as short as possible and
should slant upwards (minimum height 1 m);
• There should be no sharp curves in the pipes, and the diameter of
the pipes must never be reduced;
• there must always be a wind deflector to prevent the entrance of
rain and to prevent smoke from being blocked by the wind;
• flue draft must at least equal the level in the Technical
Specifications.
• every heater must have its own chimney;
The following diagrams show possible flue positions:
4.5. FIRST START-UP AND COMBUSTION ADJUSTMENT
Warning
The first start-up should always be carried out by a
specialised technician checking the correctness of the
combustion parameters.
Warning
The burner settings are pre-set at the factory and may not
comply with those required, therefore, the settings need to
be checked and, where necessary, corrected.
The adjustment values (burner diesel pressure, combustion head
position, air adjustment) for each of the burners approved for these
units are indicated in the "TECHNICAL CHARACTERISTICS TABLE".
The probe used to periodically check combustion and flue smoke
temperatures is to be inserted as indicated:
A) Minimum 1 m
B) As short as possible
C) Minimum 1 m
D) Chimney draught H shape
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