Cisco 3905 User Manual - Page 2

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Cisco 3905 User Manual
2 • UK
1.
1.1 Application .................................................................................................................................3
1.2 Description .................................................................................................................................4
2.
........................................................................................................................................5
2.1 Fitting the controller ..................................................................................................................5
2.2 Electrical wiring ..........................................................................................................................5
2.3 EFC21 standard installation .......................................................................................................6
2.4 EFC21 installation with external ON/OFF ..................................................................................7
2.5 EFC21/25 coupled directly to a gas fireplace control ................................................................8
3.
Commissioning .................................................................................................................... 9
3.1 Service mode ............................................................................................................................10
3.2 Setting the potentiometer .......................................................................................................10
3.3 Setting the pressure switch ......................................................................................................10
3.4 Testing the commissioning set-up ...........................................................................................10
4.
..........................................................................................................................................11
4.1 Extra function ...........................................................................................................................12
5.
5.2 Operating ..................................................................................................................................13
6.
................................................................................................................................14
7.
Symbol Legend:
Prohibition symbol
Danger symbol
Area of application
This instruction is for the exodraft EFC21 and EFC25 chimney fan control system.
The instructions must be fully observed to ensure personal safety and to protect the equipment
and ensure its correct operation.
exodraft a/s accepts no liability for accidents caused by equipment not used in accordance with
the manual's instructions and recommendations.
......................................................................................................................3
...........................................................................................................................13
..................................................................................................15
Failure to observe instructions marked with a prohibition symbol
may result in serious injury or death.
Failure to observe instructions marked with a danger
!
symbol may result in personal injury and/or damage to unit.
3001736-EFC21-EFC25-UK