Atmos C15E - 29 Boiler Output and Combustion Setting; For Boilers with DC18 S - DC75 SE Draught Ventilator; Boiler with Compressive Ventilator DC70 S

Instruction manual - GB
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28-GB
GB
29. Boiler output and combustion setting
For boilers with DC18S – DC75SE draught ventilator
Basic setting of primary-secondary air ratio (DC18S-DC50SE, DC20GS-DC40GS. DC22SX-
DC40SX)
Optimum setting:
fully closed (5 mm) + 5÷10 mm
Maximum setting:
fully closed (5 mm) + 10÷20 mm
Basic setting of primary-secondary air ratio for
DC75SE boiler
Optimum setting:
fully closed (20 mm) + 5÷10 mm
Maximum setting:
fully closed (20 mm) + 10÷20 mm
Without ventilator – DC15E
Optimum setting:
fully closed (5 mm) + 5÷10 mm
Maximum setting:
fully closed (5 mm) + 10÷20 mm
Boiler with compressive ventilator DC70S
Basic setting of primary-secondary air ratio (70kW)
Optimum setting:
fully closed (5 mm) + 5÷10 mm
Maximum setting:
fully closed (5 mm) + 15÷20 mm