Bleeding The Water Heat Exchanger In The Senso M H; Cleaning The Water Heat Exchanger In The Senso M H - Spartherm SENSO S Montage- Und Betriebsanleitung

Once the chimney fire has burnt itself out, the chimney must be
examined by a specialist for cracks or leakages and, if required,
repaired accordingly.
6.4 MAINTENANCE
The door seal must be checked on a regular basis. If necessary, this
gasket is to be replaced (due to wear, breakage etc.). The firebox
lining must by checked at regular intervals. It consists of natural
products; as long as the firebox lining retains its position in the fire-
place and doesn't break, it remains fully functional. A yearly service
of the stove carried out by a specialist is indispensible to ensure
fault-free functionality (where possible, before the heating season)!
The fireplace may not be modified! Only original replacement parts
that have been approved by the manufacturer may be used! Please
contact your specialist dealer should you require any parts!
6.4.1 MAINTENANCE OF THE WATER HEAT EXCHANGER IN THE
SENSO M H O
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Servicing the SENSO M H O is essential. The SENSO M H
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only achieve its full efficiency when it is regularly and properly ser-
viced. A technical heating inspection of all safety devices (thermal
discharge safety device, etc.) is required each year before the hea-
ting season. This inspection may only be carried out by a specialist
company. We recommend that you agree a service contract with
your specialist company. This ensures that the yearly safety inspec-
tions will be automatically carried out before the heating season. All
yearly safety inspections are to be documented!

6.4.2 BLEEDING THE WATER HEAT EXCHANGER IN THE SENSO M H

The bleeding process is carried out behind the top door of the outer
casing. The venting valve is opened using a bleeding key of size 5 mm.
The system should be bled:
• Before the first use of the stove and again after the first few days
of operation.
• When noises (air bubbles) can be heard in the heat exchanger.
• When the pressure of the residential water provision is adjusted

6.5 CLEANING THE WATER HEAT EXCHANGER IN THE SENSO M H

Cleaning the water heat exchanger is essential. Regular and pro-
per servicing will allow the water heat exchanger to achieve its full
effectiveness. As a general rule, cleaning is to be carried out in a
cooled-down state!
Because the water heat exchanger directly cools the exhaust gas-
ses from the SENSO M H
O can forming on the water heat exchanger surfaces, it is necessary to re-
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gularly clean it using the enclosed brush. The frequency of the clea-
ning is dependent on a variety of factors (intensity of use, length
of fire, fuel, "drawing" performance of chimney, etc.) and it is not
possible to give general cleaning intervals. We recommend cleaning
about every 4 weeks. The cleaning intervals should be adapted to
the local conditions and carried out more often where required. It
is necessary to thoroughly clean all components after the heating
season is over. Cleaning the water heat exchanger is carried out via
the integrated cleaning opening. This involves opening the top door
of the outer casing and removing the cover plate by unscrewing the
butterfly nuts. The water heat exchanger surfaces are now accessi-
ble and can be cleaned using the enclosed cleaning brush.
GB 44
O and this inevitably leads to deposits
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