7
Mareli Systems
•
If the lid doesn’t come off this means that the chamber is covered with tar. Hit the cleaning lid cautiously
with a hammer several times.
•
Clean the walls of the heating surfaces, the combustion chamber and the reserve fuel chamber with a
cleaning scoop.
•
Clean the grills with an ash knife.
•
Gather the soot and the ashes in the ash container.
•
We recommend annual revision of the heating boiler, performed by an authorized heating firm and
check of the system’s technical data, for example exhaust gas temperature.
•
Open the filling valve and the top plate.
•
Pull the ignition valve. This ensures the gas access to the paths and walls of the heating boiler.
•
Pull out the lid of the cleaning hole from the combustion chamber so the combustion waste can fall freely
in the ash container.
6. Using the turbulator plate
The turbulator plate creates vortex in the paths of the heating gas and thus
resulting in higher efficiency, especially during the winter. In the begin-
ning of the heating season and during the intermediate seasons we recom-
mend removal of the turbulator plate of the heating boiler
•
At -7º С outer temperature re-install the turbulator plate into the
heating boiler.
Shutting down the heating boiler
To shut down the boiler let the fire to extinguish completely. Acceleration
of the process is not recommended.
Instruction!!! Installation malfunction due to freezing.
When the heating installation is not operating it may freeze due to low
temperatures.
•
If possible, leave the heating installation constantly running.
•
Protect the heating installation from freezing by eventually draining
the heating installation on the lowest point.
Temporary shut-down of heating boiler
•
Clean the grill and empty the ash container.
•
Clean the supporting surfaces of the loading valve and the ash cham-
ber.
•
Close the ash door and the loading valve.
Long term shut-down of the heating boiler
For a long term shut-down of the heating boiler (for example in the end of the heating season) carefully clean
the heating boiler in order to avoid corrosion.
Emergency shut down of the heating boiler
In case of explosion hazard, fire, burning gases or vapours the combustion process can be terminated by using
water.
•
Carefully open the loading door in order to avoid incoming flames.
•
Extinguish the fire with water.
Avoiding condensation and tar forming
Excessively low heating output may lead to condensation upon the heating surfaces.
The condensation is leaking down into the ash container.
•
Check the indications of the thermometer/manometer to ensure that the working temperature of the
boiler water remains above 65º С.
•
Heat up the heating boiler multiple times. Remove the turbulator plate for the purpose. By the soot accu-
mulation, which is formed during a normal operating process, the condensation risk reduces.
Содержание CB 35
Страница 1: ...Combined Boiler MARELI CB 35 Assembly and exploitation manual Mareli Systems...
Страница 12: ...12 Mareli Systems WIRING DIAGRAM SMB 50...
Страница 13: ...13 Mareli Systems WIRING DIAGRAM PB 40 52...
Страница 14: ...14 Mareli Systems...
Страница 15: ...15 Mareli Systems...