calentador Supreme 14e Instalación y mantenimiento - Página 3
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3. INSTALLATION
3.1
General Instructions
THE WATER HEATER MUST ONLY BE INSTALLED BY QUALIFIED
PERSONNEL, IN COMPLIANCE WITH ALL THE INSTRUCTIONS GIVEN
IN THIS TECHNICAL MANUAL, THE PROVISIONS OF CURRENT LAW,
THE NATIONAL AND LOCAL REGULATIONS, AND THE RULES OF
PROPER WORKMANSHIP.
3.2
Place of installation
The combustion circuit is airtight as regards the installation environment,
so the unit can be installed in any room. However, the place of installation
must be adequately ventilated to avoid dangerous situations in the event
of a gas leak. The directive CE 90/396 sets the safety standard for all gas
powered equipment, including those with an airtight chamber.
The unit is suitable to operate in a partially protected place, in accordance
with standard EN 297 amendment A6, with temperatures no lower than -
5ºC.
In any case, the place of installation must be free of dust, flammable
materials or objects or corrosive gases.
The unit can be hung on the wall. Fix it to the wall, respecting the
distances indicated in the drawing on the cover.
If the unit is enclosed in a cabinet or mounted alongside, a space
must be provided for removing the casing and for normal
maintenance operations.
3.3
Plumbing connections
Important
Before making the connection, check that the unit is arranged for
operation with the type of fuel available and carefully clean all the
system pipes.
Carry out the relevant connections according to the cover diagram and
the symbols given on the unit .
System water characteristics
In the presence of water harder than 25° Fr (1°F = 10ppm CaCO
suitably treated water in order to avoid possible scaling in the water
heater.
3.4
Gas connection
The gas must be connected to the respective union (see figure on cover)
in conformity with the current regulations, with a rigid metal pipe or with a
continuous flexible s/steel tube, installing a gas cock between the system
and water heater . Make sure all the gas connections are tight.
3.5
Electrical Connections
Warning
The unit must be connected to an effective earth connection, as stated in
the safety rules. Ask a qualified technician to check the efficiency and
compatibility of the earth installation. The manufacturer accepts no
responsibility for damage caused by a lack of earth connection for the unit.
The heater is supplied with a cable to connect it to the electrical network,
Y-type with a pin. The supply cable for the unit must not be replaced by
the user. If the cable is damaged, turn off the unit and call an authorised
technician to replace it. For the replacement, only use cable HAR H05 VV-
F measuring 3x0.75mm2 with an external diameter of a maximum of 8mm.
3.6
Fume duct
Warning
The unit is type C with an airtight chamber and forced ventilation, the air
inlet and steam outlet must be connected to systems like those
subsequently indicated. The unit is approved for operation with all
configurations of Cny chimneys shown on the technical data sheet.
However, it is possible that some configurations may be limited or
prohibited by local laws, standards or regulations. Before carrying out the
installation, check and strictly adhere to the relevant regulations. Also
comply with provisions regarding the position of terminals on the wall or
roof and the clearances between windows, walls, ventilation openings etc.
Diaphragms
To use the unit, the diaphragms included in the delivery must be mounted.
Check that the diaphragm, if used, is the one indicated and is correctly
installed.
Replacing the diaphragm without the unit being mounted
3
Connections with coaxial tubes
Fig. 5 - Examples of connection with coaxial tubes
Table. 1 - Type
Type
Description
Horizontal extractor and exhaust on the wall
C1X
Vertical extractor and exhaust on the roof
C3X
For the coaxial connection, mount one of the following initial accessories in the unit. For
the drilling height on the wall, see the figure on the cover.
), use
3
Table. 2 – Diaphragms for coaxial pipes
Maximum length permitted
Bend reduction factor of 90°
Bend reduction factor of 45°
DIAPHRAGM
Mounted diaphragms:
-Supreme 11 E
-Supreme 14 E
cod. A73020280 - Rev. 01 - 02/2013
= air /
Fig. 6 – Initial accessories for coaxial pipes
Coaxial 60/100
4 M
1 m
0.5 m
Model
0 a 2 m
SUPREME 11 % = Ø 39
SUPREME 14 % = Ø 47
2 ÷ 3 m SUPREME 11 % = Ø 43
SUPREME 14 % = Ø 50
3 ÷ 4m
Without diaphragm
Ø 43
Ø 47
= steam)
Coaxial 80/125
10 M
0.5 m
0.25 m
Model
SUPREME 11 E
= Ø 39
0 ÷ 3 m
SUPREME 14 % = Ø 47
SUPREME 11 % = Ø 43
3 ÷ 6 m
SUPREME 14 % = Ø 50
>6 m
without diaphragm