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Prior to boiler’s assembling it is strictly necessary to get familiarized with
the content of hereby Technical-Start-Up Documentation.
6.1. REQUIREMENTS FOR BOILER-ROOM
The boiler room, where the heating boiler for central heating installation shall be
installed, must conform the requirements of detailed regulations being in force, at the
country of destination (e.g. PN-87/B-02411).
In particular, the following requirements shall be fulfilled:
the boiler rooms should be located as centrally as possible to rooms
which are covered with heating system, and the boiler itself should be placed
as close as possible to chimney (chimneys),
boiler rooms entrance door should be opened on the outside, and be made of
inflammable materials,
the boiler room should have air blow-out ventilation, a channel with section no
less than 50% of the chimney section, but not less than 21 x 21 cm, with the exit
at the back part boiler’s room, (lack of such ventilation or obstruction may cause:
smoking, inability to get higher temperature),
the boiler room should have blow- out ventilation under room’s ceiling with
section no less than 25% of the chimney section, but not less than 14 x 14
cm (the purpose of this system is to carry out harmful gases).
NOTE: Employing of mechanical blow-out ventilation is unacceptable.
The boiler room should be provided with day and artificial lighting.
6.2. BOILER ARRANGEMENT
Special foundation for boiler is not required, however it is recommended to put it on
concrete platform 2 cm high, but it may be also practiced to put it directly on
the fire-proof floor.
The surface under a boiler should be precisely leveled, also floor (ceiling) strength
must be sufficient to afford the boilers weight.
A boiler should be positioned in such a way, that service of a furnace, an ash pan,
hopper and cleaning operations are easy and safe. Boilers should be distant from the
wall no less than 1m.
6.3. CONNECTING BOILER TO THE CHIMNEY
Chimney channel and connection should be performed according to the
requirements of detailed regulations being currently in force in the country of
destination (e.g. Ministry of Infrastructure Decree, as of 1 April 2002 Journal of acts
no. 75).
The boiler should be connected directly to the funnel by means of a smoke
connector e.g. steel pipe (proper for temp. >400°C) with diameter ensuring tight
mounting on the smoke conduit outlet. Area of chimney – smoke conduit
connection should be precisely sealed.
The chimney’s height and section, as well as accurateness of its construction
shall ensure obtaining required chimney draught of min. 0.30 – 0.55 mbar.
Too weak draught may also cause or help in carbon black forming, which is then
