Biodom 33
Biodom 33
Biodom 33
Biodom 33
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| instructions for use, maintenance and installation |
version 1.0 July 2017
47
17. BOILER CONNECTION INSTRUCTIONS
The advantage of the pellet boiler Biodom 33 in the easy installation and simple programming.
BIODOM pellet boiler 33 has an integrated electronic pump, which allows the adjustment of the
speed in relation to the central heating system. This option enables the implementation of a simple
central heating system, which is used to regulate the radiator thermostatic valves. Such a system does
not require any other control (thermostat, automatic, complicated boiler rooms .....) (Scheme 1 or 2),
but itself is equipped with a timing controller (timer "TEN"), which allows the different regimes at
different temperatures of the boiler water. The solution provides micro control for each room
separately (different places-different temperatures) and heating time can be controlled with a timer
(Timer "TEN") on the boiler.
In case where the pellet boiler BIODOM 33 is mounted on an old installation where the central
heating system is carried out with a single loop in different floors, it is recommended to install on all
radiators thermostatic valves and set up the boiler room in accordance with the scheme no. 1 (in the
case of heating and preparation of hot water, the boiler room is carried out in accordance with the
scheme no. 2).
The advantage of such a system is the highest system efficiency, easy installation, low cost installation
and easy handling for the user
To connect boiler Biodom 33 to central heating system you must check:
•
Correct installation of pipelines of central heating (pipeline dimensions, air extraction, pipe
system functionality, adequacy of heating system according to boiler power).
•
Distribution units (pump functionality, closing valves functionality, electrical zone valves func-
tionality, mixed valves functionality…).
•
Ensured inlet of air into the space where Biodom 33 combustion device is installed. Inlet
must be executed in a manner, so that it cannot be closed and must, at any moment, enable
supply of fresh air – oxygen for burning into space. Unsuitable solutions are slightly opened
windows or open doors, supply of air through a duct along the flue from the roof is also un-
suitable.
•
Voltage of electrical connection for combustion device Biodom 33 must be 230 V / 50 Hz
(given in technical data for boiler Biodom 33).
•
Inspection of outlet of smoke gases – flue. Condition for connection is a
consent from chim-
ney sweep
, with which a chimney sweep ensure suitability of the flue for combustion device
Biodom 33.
In placing and connecting the combustion device to central heating system, the installer must adhere
to the following:
•
Boiler Biodom 33 must be positioned horizontally, in length and depth.
•
Distances, according to the enclosed drawing, must be regarded (see
figure 1
, page 8
).
•
In cases of older installation on return line to combustion device Biodom 33, a cleaning ele-
ment with closing valves is installed.
•
Boiler Biodom 33 is fitted with
-with non-return valve on the non–return pipe
-electronic pump
