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3.
Care, Cleaning, and Maintenance
3.3.3.5 Draught limiter (swinging draught flap)
Recommended cleaning implement: Spatula
If a draught limiter is fitted (by customer) in the flue or exhaust pipe, check for ease of movement. If
necessary, clean or have it adjusted by a specialist.
3.3.3.6 Filling, lighting, and ash doors
Recommended cleaning implement: Spatula
– Open doors. The door seals must leave a clean imprint. Remove any crustations or deposits that could impair
the door seals and ease of movement.
If the door seals do not leave a clean imprint or are not sealed, adjust the doors and/or replace the seals.
– If the doors do not move freely, lubricate the bearings of the door hinges with heat-resistant paste ( e.g.,
graphite paste).
3.3.3.7 Thermocontrol sensor
Recommended cleaning implement: Brush, soft cloth
– Clean fly ash from the thermocontrol sensor with a brush or soft cloth – Fig. 39.
3.3.3.4 Upper coasting surfaces
Recommended cleaning implement: Spatula, brush, and vacuum cleaner
– Remove the rear boiler cover – Fig. 37.
– Remove the screw connections on the cleaning cover and remove the cover. Thoroughly clean the upper parts
of the coasting surface – Fig. 38.
Fig. 37 Removing the rear boiler cover
Fig. 38 Cleaning the upper coasting surfaces
Fig. 39 Cleaning the thermocontrol sensor
Thermocontrol sensor
exhaust sensor
(accessory)
Assembly:
Complete these steps in reverse order.
