Tectro TBH 570-2 Manuel D'utilisation page 156

6.6 CLEANING THE HEARTH
First clean the heat exchanger (see section 6.5, Cleaning the heat exchanger).
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6.7 CHECK THE SEAL ON THE FIRE DOOR
Check the door seal for leaks and damage at least twice a year; the first time before
the season starts. If necessary, have the door seal replaced by a Tectro-approved
technician. Only use original Tectro spare parts.
6.8 CLEANING THE PELLET HOPPER AND AUGER
Clean the pellet hopper and auger once a month.
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Remove the brazier and ash drawer. See section 6.4
Remove the heat shield located at the top of the stove.
a. Push the front of the heat shield upwards (figure 22) to release the fixing
points 2 (figure 11). Then pull the heat shield forwards to release fixing
point 1 (figure 11).
b. Push the rear of the heat shield down (figure 12).
c. Push the left side up in the direction of arrow 1 (figure 13) and turn the
right side downwards in the direction of arrow 2 (figure 13).
d. Then remove the heat shield from the combustion chamber.
Now remove the inner plates from the hearth.
a. Remove screws 1 and 2 (figure 14).
b. Use a screwdriver to pry the plating loose (figure 15).
c. Pull the plating forwards towards the door and remove it from the hearth.
Repeat for the plating on the right side (figures 16 and 17).
d. Remove the panel at the rear of the hearth by pulling it forward. Use a
screwdriver if necessary. Remove the panel from the stove (figure 18).
e. Remove the panels on the left and right sides. Slide the side panel about
2 cm forwards towards the door past the part marked with the arrow
(figure 19).
f. Now pull the top of the panel to the middle of the hearth and remove it
from the stove. Repeat this procedure to remove the panel on the right
side of stove from the hearth (figure 20).
g. Remove the base plate on the right. Pry it upwards with the aid of a
screwdriver and remove it from the stove (figure 21).
h. Remove the base plate on the left by sliding it horizontally 3 cm to the
right and then lifting it out of the hearth (figures 22 and 23).
Clean the hearth, the area beneath the brazier and the plating with a brush
and a vacuum cleaner.
After cleaning all the parts that have been removed, fit them back into the
hearth in reverse order.
Remove the protective grille from the pellet hopper.
Empty the pellet hopper.
Clean the pellet hopper and the visible part of the auger with a vacuum
cleaner (figure 36).
Refit the protective grille.
Fill the hopper with pellets.