Tetan KP 12-ES, Service And Operation Manual

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Automatic boiler for wood pellets
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7 BOILER SERVICE AND MAINTANANCE DURING OPERATION
Service and maintenance intervals are directly dependent on the type and quality of used fuel.
If recommended fuel – wood pellets with clearly guaranteed quality parameters is used, service and
maintenance of the product during operation is very simple.
7.1 SERVICE
Pellet boiler service comprises of only two tasks. The necessary presumption is use of guaranteed fuel endorsed
by the manufacturer. As a standard, use wood pellets with the 6mm or 8mm diameter.
7.1.1 Refueling
The fuel level must be maintained in such height that there is always a minimum of 10cm pellets above the F1
feeder inlet. Insufficient pellet volume may result in irregular dispensing or boiler fire extinction.
You will be told the presumed refueling interval by the service technician according to your specific configuration.

Note:
The refueling interval cannot be prescribed ambiguously.
It depends on: Fuel bin size
The average boiler output in the particular time interval
Quality of used fuel
Anticipated interval – see anticipated burning times in table 1.

Note: A seasonal tank may be installed to the boiler. Refueling is controlled automatically or manually.
7.1.2 Emptying of the external container
It is generally true that ash must be removed any time the ash level exceeds 2cm level below the side edges of
the external ash container.
Před odejmutím nádoby externího popelníku vypněte kotel tlačítkem „STOP“. Zabráníte tak samovolnému
spuštění vynášení popele a případně úniku spalin v době, kdy není instalován externí popelník!
Before you remove the external ash container, switch „down“ the boiler „STOP“ button. This way you will avoid
spontaneous commencement of ash removal and escape of burnt gases during time when there is no external
ash container in place.
Anticipated intervals:
1
×
in 6 month (KP 12S, KP 12S – ES,KP 22S, KP 22 - ES) when using wood pellets
1 × in 2 month (KP 62S, KP 62 - ES) when using wood pellets
It is also possible to remove ash from the burning chamber by turning on the ash removing drive in the Menu.

Note
: The ash container removal interval depends on the following:
Equipment output (volume of used fuel per given time period)
Quality of fuel. When using alternative fuel, this interval shortens
significantly.
Correct boiler adjustment.
Type of boiler installed.

Important note:
After checking the ash volume in the container or after ash removal, always close the
receptacle cover carefully. This way you will prevent escape of burnt gases to the boiler room.

Important note: T
he external ash container must be tightly attached in the right place to the boiler during
operation.