Boiler Cleaning - ATTACK DPX COMBI PELLET Series Instructions For Use Manual

EN
Replacement of the nozzle
The nozzle is laid in the boiler body on the holder. In the bottom part is the nozzle sealed by
a boiler sealant and in the upper part there is a sealing cord around. When replacing the nozzle,
remove the sealing cord from the groove by a screw driver. Take the nozzle out and clean the
holder properly from tar and old sealant. Then treat the bottom part of the nozzle with the fire-
proof sealant and put the nozzle on the clean holder with the arrow towards the rear boiler part.
There should be the same space on the both sides of the nozzle. Take the new set of the sealing
cords for the nozzle and press it lightly into the gap just around the nozzle.

10.1 BOILER CLEANING

The boiler must be cleaned regularly to operate correctly and reach the required comfort and
durability.
ATTENTION: The boiler has to be cleaned regularly and properly, otherwise there is a risk
of its wrong functionality, shortened service life or damage! The warranty is not valid if
the boiler is not regularly and sufficiently cleaned!
Cleaning the boiler should be carried out regularly and properly every 3 – 5 days because sedi-
mentation in the loading and combustion chamber with condensation and tar significantly re-
duce the life, power and efficiency of the boiler. If is bigger amount of ash than is not enough
space for burning out of fuel and this can damage the holder of ceramic jet as well as the whole
boiler. By boiler cleaning at first turn on the fan, open the feeding door and wipe the ash
through a slot into bottom space. Long pieces of unburned fuel leave in the hopper. Move
sometimes with the exchanger cleaning lever on the left side of the boiler. Ash and smoke put
out after opening the bottom cleaning hole. After opening the bottom door, clean the bottom
space. Interval of cleaning depends on the quality of wood (moisture), heating intensity, chim-
ney draft and other factors. We recommend to clean the boiler 1 time per week. Fireproof clay
do not take out by cleaning. Check the cleaning channel of primary and secondary air or cleaned
by scraping holes and blowing. It influences the output and quality of burning.
ATTENTION : Regular and proper cleaning is important to ensure the permanent output
and service life of the boiler. The warranty is not valid if the boiler is not sufficiently
cleaned and damaged.
The frequency of cleaning the particular boiler parts is given in the table below:
-
Cleaning*
Ash removing
Space around the ash tray
Space under the exchanger
Lever of turbulators
Flap
Space of the fan
Radial impeller of the fan
* The minimum recommended intervals of cleaning. They can be shorter, according to the intensity of
operation.
57
Daily Weekly
1×
1×
1×
5 – 6×
1×
Annually
1×
1×