Viadrus G 700, Руководство пользователя

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4. Positioning and installation
4.1. Boiler positioning in boiler room
The boiler is designed to be positioned in closed rooms with low or medium aggressiveness in view of
electrical regulations in an ordinary environment ( Č SN 33 2000 – 7 – 701:1997). It is suitable for installation in
rooms separated from the housing premises (Regulation 91/93 Coll., Č SN 07 0703:1986 Gas boiler rooms).
The boiler noise level does not exceed the maximum level L
A
= 85 dB(A) (the real value depends
on the type of used burner : for recommended types it ranges between 60 and 70 dB).
The boiler must be installed on an incombustible base or a bedding 50 mm high. In front of the boiler
there must be left a free handling space minimum up to the boiler depth + 500 mm, from one side 600 mm (
access to the back ), rear access 800mm and 500 mm between two boilers.
When installing the boiler we must consider the layout requirements of selected type of burner (gas
supply etc.) In the next figure the distance L in front of boiler is specified in case that the boiler is
cleaned by a mechanical brush. If the chemical cleaning is used for maintenance the distance depends on
the type of used burner.
Fig.no.4 Boiler positioning in a boiler room
Legend: It is necessary to respect the layout requirements of selected type of burner( gas supply etc.)
Filling the heating system with water.
. The heating system must be thoroughly rinsed out in order to wash out
all impurities that might be deposited in distribution system or in heating elements and subsequently can cause