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a.7 Suitable fuel
The boiler functions solely by pellets, a cylinder-shaped fuel made out of a mixture of various
wooden materials; pellets are compliant to DIN 51731 regulations.
The following list summarizes the main characteristics of recommended pellet:
Diameter
6-6,5mm
Maximum length
20-25mm
Caloric output
Approx. 4.600 Kcal/Kg
Humidity
<12%
Ash content
<1,5%
Specific weight and density
Kg/dm³=1,0-1,4
The boiler is built to burn not-resinous, preferably beech-wood pellets; therefore, using pellets
whose characteristics are different from the ones listed above reduces its efficiency, provokes a
bad combustion and the formation of incrustations.
Should you use different pellets from the ones recommended the boiler’s guarantee would expire.
a.7 Ordering spares
Exclusively authorized Karmek technical personnel must perform interventions of any entity.
Please refer to the authorized assistance center or to your retailer for possible requests of spares.
Summary of Contents for KK IDRO
Page 1: ...PELLET BOILER KK IDRO OPERATING AND MAINTENANCE HANDBOOK...
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Page 15: ...15 ELECTRICAL SCHEME...
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