KOB KOB PYRTEC SERIES, Assembly And Installation Instructions Manual

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2
3 The structural Surroundings
for the Furnace
The national building regulations existing in
this connection must always be complied with.
3.1 Heating room requirements
A separate, dry heating room must always be pro-
vided for the PYRTEC Grate Firing System. No
combustible materials may be stored in the heating
room. The heating boiler may only be set up on a
fire- and temperature-resistant floor. No tempera-
ture-sensitive pipes or lines may be installed in the
floor beneath the heating boiler.
The load-bearing capacity of the heating room floor
must be designed for the weight of the system plus
filling with water and fuel. The load-bearing capac-
ity of the floor in the area of the boiler bearing sur-
face must be 2500kg/m². Detailed technical di-
mensioning is possible with data sheet no. 7010.
The minimum distance to the walls and ceiling re-
quired according to the table of dimensions for
proper cleaning and maintenance of the boiler
must be complied with. A sufficient supply of fresh
air must be provided directly from outdoors into the
heating room. Induced ventilation is necessary for
heating rooms that are confined or enclosed.
The temperature in the heating room must not ex-
ceed +40°C while the system is in operation (in the
area approx. 1 m away from the boiler).
The temperature in the heating room must not fall
below +10°C while the system is in operation (in-
ner side of exterior walls).
3.2 The chimney connection
The PYRTEC Grate Firing System is equipped
with an exhaust fan and thus a fireplace without a
draught requirement.
The design of the chimney should be carried out
as for a fireplace with an oil or gas blast burner
without a draught requirement (exhaust tempera-
ture at rated load of 160°C-200°C).
The PYRTEC Grate Firing System is output-
controlled within a range from 25%-100% of the
rated boiler output. This produces exhaust tem-
peratures within a range from min. 100°C and max.
250°C. An insulated chimney should be provided
to prevent the danger of sooting.
The distance from the exhaust fan to the chimney
should be as short as possible. 90°-elbows should
be avoided if possible. Exhaust gas lines of more
than 1 m in length must be insulated.
The connection to the chimney should be made
such that it rises at an angle from 30°-45°. The
exhaust line, incl. the lead-in into the chimney,
should be executed so as to be gas-tight.
4 Transport and Installation
The personnel who carry out the transport have
to know the dangers of accidents that might
arise on doing so and prevent such through
suitable measures.
Only hoist the boiler when it is entirely empty
(of water, fuel and ash).
Hoist by both lifting lugs simultaneously, with a
max. spread angle of 45°. Otherwise use a load
spreader.