Grant Spira Series User Manual

Meets EN Plus Grade A1.
Correct diameter and length with no dust and minimum bark content.
Pellets not pressed correctly causing them to easily disintegrate.
DO NOT USE!
The auger will be unable to consistently deliver these pellets from the
hopper to the burner, resulting in pellet lighting problems.
Too much bark content.
DO NOT USE!
These will cause excessive sand in the ash resulting in clinker blocking
air holes, poor combustion and jamming of the brazier cleaning system.
DO NOT USE!
The auger will not be able deliver these pellets at the correct rate to the
burner, affecting the input (and output) of the boiler and the combustion.
DO NOT USE!
The auger will not be able deliver these pellets from the hopper to the
burner, resulting in pellet lighting problems.
Figure 3-1: Correct grade of pellets
Figure 3-2: Poor quality pellets
Figure 3-3: Pellets too dark in colour
Figure 3-4: Pellets too short in length
Figure 3-5: Pellets with high dust content
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Grant Spira Series Specifications

General

Brand	Grant
Model	Spira Series
Category	Boiler
Language	English