Hunt sime 30e, Руководство по установке

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The boiler must be installed in a fixed loca-
tion and
only by authorised person in
compliance with all instructions contained
in this manual. Furthermore, the installation
must be in accordance with current Standard
AS 5601and other regulations as applicable.
Use the template supplied to position all holes.
6.2.1 INSTALLATION
– These boilers can be installed in all normal
domestic environments as a room sealed
multi function boiler.
– These boilers can also be installed in par-
tially covered areas, as per AS5601, with a
maximum ambient temperature of 60°C
and a minimum ambient temperature of -
5°C. It is generally advisable to install the
boilers below weathered roofs, on the bal-
cony or in a protected niche, to protect
them from exposure to weathering agents
(rain, hail and snow). All boilers provide a
standard antifreeze function.
6.2.1.1 Anti-freeze function
The boilers are equipped with anti-freeze
function which activates the pumps and the
burner when the temperature of the water
contained inside the appliance drops to
below value PAR 10. The anti-freeze function
is ensured, however, only if:
– the boiler is correctly connected to the
gas and electricity supply circuits;
– the boiler is constantly fed;
– the boiler ignition is not blocked;
– the essential components of the
boiler are all in working order
In these conditions the boiler is protected
against frost down to an environmental tem-
perature of -5°C.
ATTENTION:
In the case of installation in a place where
the temperature drops below 0°C, the
connection pipes must be protected.
6.2.2 COMPLEMENTARY
ACCESSORIES
For to fix the boiler to the wall, can be sup-
plied on r eques t t he f ixing jig code
8075427, complete with instructions for
assembly.
6.2.3 CONNECTING UP SYSTEM
To protect the heat system from damaging
corrosion, incrustation or deposits, before
installation it is extremely important to
clean the system using suitable products
such as, for example, FERNOX. Complete
instructions are provided with the products
but, for further information please contact
the Hunt Heating technical department.
For long-term protection against corrosion
and deposits, the use of inhibitors such as
FERNOX is recommended after cleaning the
system. It is important to check the con-
centration of t he inhibit or af t er each
system modification and during maintenan-
ce following the manufacturer’s published
instructions. The safety valve drain must be
connected to a collection funnel to collect
any discharge during interventions. If the
heating system is on a higher floor than the
boiler, install the on/off taps supplied in kit
op tional on t he heating sy s t em
flow/return pipes.
WARNING: Failure to clean the heat
s ystem or add an adequate inhibitor inva-
l idates the appliance’s warranty.
Gas connections must be made in accor-
dance with current standards and regula-
tions. When dimensioning gas pipes from
the meter to the module, both capacity
volume (consumption) in m
3
/h and gas
density must be taken into account.
The sections of the piping making up the
system must be such as to guarantee a
supply of gas sufficient to cover the maxi-
mum demand, limiting pressure loss
between the gas meter and any apparatus
being used to not greater than:
– 1.0 mbar for family II gases (natural gas);
– 2.0 mbar for family III gases (butane or
propane).
An adhesive data plate is sticked inside the
front panel; it contains all the technical data
identifying the boiler and the type of gas for
which the boiler is arranged.
6.3.1 Filter on the gas pipe
The gas valve is supplied ex factory with an
inlet filter, which, however, is not adequate to
entrap all the impurities in the gas or in gas
main pipes. To prevent malfunctioning of the
valve, or in certain cases even to cut out the
safety device with which the valve is equip-
ped, install an adequate filter on the gas pipe.
6.2.4 SYSTEM FILLING
Filling of the boiler and the system is done by
the system filling (3 fig. 4).
The charge pressure, with the system cold,
must be between
1 and 1.2 bar .
Filling must be done slowly so as to allow
any air bubbles to be bled off through the air
valves.
Should the pressure have risen well above
the limit expected, discharge the over pres-
sure by opening the pressure-relief valve.
6.2.4.1 Emptying the system
Use the drain tap to empty the system (5
fig. 4). Turn off the boiler before doing this.
6.2.5 FLUES/CHIMNEYS
A chimney or flue for the evacuation of the
combustion products into the atmosphere
must correspond to the requisites prescri-
bed by the laws in force.
In particular, the specific prescriptions of
law relative to boilers with forced draught
(type C) must be respected.
6.2 INSTALLATION
Fig. 4
KEY
1
2 3 BAR safety valve
3 Boiler discharge
Automatic by-pass (blue)
4 Water pressure valve
5 Diverter valve
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1
4
5
2
3
MINIMUM CLEARANCES
for INTERNAL BOILERS
This Boiler must have the
following clearances
Above - 200 mm
Below - 200 mm
Sides - 50 mm
Front - 600 mm
min 50 mm to an openable panel