Ariterm Biomatic+, Инструкция по установке и эксплуатации

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ARITERM SWEDEN AB
•
ARITERM OY
• Asennus ja käyttöohje • Installation och driftanvisning • Installation and operating instruction • 19.11.2009 • 6/32
Pipe installations
Before installing the boiler, the heating network must be flushed and checked by means of a
water-pressure test. After installation, make sure that all joints are tight. The factory is not
responsible for damages caused by leaking joints.
Dirt trap and manometer installation
It is recommended that the dirt trap delivered with the boiler be installed in the cold water
pipe before the heat exchanger. There is no manometer in the boiler. Therefore, it must be
installed in the heating network.
Safety valve installation
The valve must be CE marked. Its maximum opening pressure must be 1.5 bar and its mini-
mum size DN 15. The safety valve must be chosen according to the highest pressure class of
the combination of devices. Devices that can close the connection must not be installed be-
tween the valve and the boiler. The blowdown pipe must be dimensioned and installed in such
a way that it does not limit the valve blowdown efficiency and does not cause dangerous situa-
tions during the operation of the valve
.
Electrical installations
A pellet burner, a 6/9 kW electrical resistance and an internal circulation pump with its
switches are installed in the boiler and are ready for use. The boiler contains an overheat pro-
tection for the burner and the electrical resistance. The electrical installations related to the
boiler must be carried out by an installer with the relevant qualifications. The connection is
carried out according to the enclosed connection diagram. A safety/maintenance switch must
be installed in the voltage supply system of the boiler.
Before commissioning
Before starting the boiler, the following should be checked:
• the heating network and the boiler are full of water (pressure at least 0.5 bar).
• air is removed from the internal circulation pump through the venting screw located in the
pump head.
• the flue damper (if any) is open.
• the circulation damper located in the convection part of the boiler is in place.
• the circulation pump is running.
• the network valves are open.
• the ventilation air intake is open.
• the safety valve is in working order and there are no obstacles between it and the boiler.
BOILER INSTALLATIONS
Flue pipe connection and ventilation air intake
Recommended flue pipe diameter
Ø 100 mm
Flue pipe length 6 m
Recommended vacuum in the chimney
min 18 Pa, max 25 Pa
Ventilation air intake 100 cm 2
The boiler should be installed by a company with the proper professional qualifications. The
installation must be carried out in such a way that it meets the requirements of at least Stand-
ard SFS 3332.
NOTE!
All electrical connections must be carried out by a professionally-qualified electrician.
Space requirement
The boiler room must be rated at fire resistance class EI 30 or above according to Part E9 of
the National Building Code of Finland. At least one metre of free space must be left in front of
the boiler for cleaning and maintenance operations. It is also recommended to leave about 80
cm of free space on the other side and at least 50 cm above the boiler.
NOTE!
The boiler must located be at a distance of no less than 180 mm from the back wall. In addition, it
must be possible to remove the flue gas blower whenever maintenance requires it.
Flue pipe connection and combustion air intake
Silicon sealant with a temperature resistance of 350°C can be used as a sealing compound for
joints. The flue pipe must be made of steel or equivalent material. The flue pipe length must
be dimensioned according to the building requirements. The ventilation air intake must not be
covered.
BOILER INSTALLATIONS