Immergas NIKE Mini 28 Manual De Instrucciones página 86

ES
INSTALLER
- BOILER INSTALLATION
TR
1.1 Installation instructions.
Only professionally qualified heating/plumbing technicians are authorised to
install Immergas gas appliances. Installation must be carried out according
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to the standards, current legislation and in compliance with local technical
regulations and the required technical procedures.
Before installing the appliance, ensure that it is delivered in perfect con-
dition; if in doubt, contact the supplier immediately. Packing materials
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(staples, nails, plastic bags, polystyrene foam, etc.) constitute a hazard and
must be kept out of the reach of children. If the appliance is installed inside
or between cabinets, ensure sufficient space for normal servicing; therefore
it is advisable to leave a clearance of at least 3 cm between the boiler casing
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and the sides of the cabinet. Leave adequate space above and below the
boiler for possible water and fume removal connections. Make sure the inlet
grills are not blocked. Keep all flammable objects away from the appliance
(paper, rags, plastic, polystyrene, etc.).
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In the event of malfunctions, faults or incorrect operation, turn the appliance
off immediately and contact a qualified technician (e.g. the Immergas Tech-
nical Assistance centre, which has specifically trained personnel and original
spare parts). Do not attempt to modify or repair the appliance alone.
Failure to observe the above implies personal responsibility and invalidates
the warranty.
• Installation standards: these boilers are designed exclusively for wall-
mounted installation; they must be used only for heating rooms and
the production of domestic hot water and similar uses. The wall surface
must be smooth, without any protrusions or recesses enabling access to
the rear part. They are NOT designed to be installed on plinths or floors
(see figure).
1.2 Main dimensions.
1.3 Connections.
Gas connection (appliance category II
operate on natural gas (G20) and LPG. Supply pipes must be the same as or
larger than the 3/4"G boiler fitting. Before carrying out the gas connection
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carefully clean inside all system fuel supply pipes in order to remove any
IRELAND
). Our boilers are designed to
2H3+
Important: Wall mounting of the boiler must guarantee stable and efficient
support for the generator.
The plugs supplied are to be used only in conjunction with the mounting brackets
or fixing template to fix the appliance to the wall; they only ensure adequate
support if inserted correctly (according to technical standards) in walls
made of solid or semi-hollow brick or block. In the case of walls made
from hollow brick or block, partitions with limited static properties, or in
any case walls other than those indicated, a static test must be carried out
to ensure adequate support.
N.B.: the hex head screws supplied in the blister pack are to be used
exclusively to fix the relative mounting bracket to the wall.
These boilers are used to heat water to below boiling temperature in at-
mospheric pressure.
They must be connected to a heating system and hot water circuit suited
to their performance and capacity. These boilers cannot be installed in bed-
rooms, bath and shower rooms. Neither can they be installed in rooms with
open chimneys (fireplaces) without having their own air flow. They must also
be installed in an ambient temperature that does not fall below 0°C.
They must not be exposed to atmospheric agents.
Height (mm) Width (mm)
740 450
Connections
DOMESTIC
GAS
WATER
G AC
3/4" 1/2"
Key:
G - Gas supply
AC - Domestic hot water outlet
AF - Domestic cold water inlet
R - System return
M - System delivery
V - Electrical connection
deposits that could negatively affect appliance efficiency. Also make sure
the gas used corresponds to that for which the boiler is arranged (see boiler
dataplate). If different, the boiler must be converted to operate on the other
type of gas (see converting appliances in case of gas change). The dynamic
Depth (mm)
310
SYSTEM
AF R M
1/2" 3/4" 3/4"