4 Operation, specialist
Fan level: Speed level of the combustion air fan
n fan Actual speed of the fan
Suction level: Speed level of the induced draft fan
n suction Actual speed of the induced draught fan
Smoke suct. fan: Relay output, smoke extractor
Boiler pump: Speed level of the boiler circuit pump
Mixer RFTMD: Mixer output for the return flow boost
Fire shutter: Relay, fire shutter drive. Below, the status of the limit switch is displayed for diagnostic
purposes. 0 limit switch off, 1 limit switch on.
Power output: Relay output (NO contact) for power, rust removal system, or boiler master-and-slave circuit
Fault 1: Relay output, fault 1 (NC contact)
Fault 2: Relay output fault (NO contact)
4.3.2 Heating circuits
Mixer: Mixer output for the forward flow temperature control system
Pump: Relay, heating circuit pump
4.3.3 DHWC
Pump: Relay, DHWC charge pump
4.3.4 Buffer
Pump: Relay, buffer charge pump or supply pump for the group with the number of the selected
buffer. Buffer 0 is charged with the boiler circuit pump and thus it does not have its own
charge pump.
4.3.5 Fuel extractor
Drive: Drive motor of the conveyor worm
Suction turbine: Conveyor fan for the pellets
Filter cleaning
system:
Cleaning drive for the dust filter of the suction turbine
MA-Easyfire 10.2008_EN.indd 58MA-Easyfire 10.2008_EN.indd 58 30.03.2009 13:30:08 Uhr30.03.2009 13:30:08 Uhr
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