HITZE ALBERO, Operation And Installation Manual, Page: 35 / 180

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In order to open the door:
• hooks protruding at the top of the door pull towards yourself - release the door from
the handle;
• open the door slowly, holding it while opening by the upper part to the end of the
opening stops;
• after opening the door, you can start maintenance or cleaning the insert.
Closing the door of the insert consists in:
• restore the door to its initial position;
• move the hooks right and left side so that their position is parallel to the insert -
fixing the door in the handles;
ARD105x43.DGS, ARD105x43.G, ARD120x43.DGS, ARD120x43.G
Fig. 21. Guillotine type door – opening - page 170.
Larger models with a guillotine door, in addition to up-down shifts, can be also pulled
down to clear the glass pane in selected models.
In order to open the front guillotine door:
• unlock the lock located in the central part of the door above the glass, turning it with
the key to the right - release the door from the handle;
• open the door slowly, holding it while opening by the upper part to the end of the
opening stops;
After opening the door, you can start maintenance or cleaning the insert.
Closing the door of the insert consists in:
• execution of the swinging movement and pressing the door - the bolt jumps into the
lock, then the door should be raised up with simultaneous pressing (until you hear
the characteristic clicking sound).
When lifting, hold the handle.
ARDENTE ARD105x43.DGS, ARD120x43.DGS
Fig. 19. Tilt-type door - opening the door – page 169.
The rear door can be opened in the above models to clean the glass.
In order to open the door:
• hooks protruding at the top of the door pull towards you - release the door from the
handle;
• open the door slowly opening it, holding it by the upper part to the end of the
opening stops;
After opening the door, you can start maintenance or cleaning the cartridge.
In order to close the door of the insert:
• restore the door to its initial position;
• move the latches right and left so that their position is parallel to the insert - fixing
the door in the handles;
3. INTENDED USE, STRUCTURE AND OPERATION
- FIREPLACE INSERTS WITH WATER JACKET
ALBERO AQUASYSTEM fireplace inserts with water jacket are water heating devices in
central heating systems. The fireplace inserts can independently cooperate in an opened
system or cooperate in closed systems with other devices like gas and oil boilers, heat