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Operating and Maintenance Instructions
Fan speed not in expected range
Fan stops after running up
Fan stops then ramps up
repeatedly
A detailed technical specification for this controller and a list of ebm-papst fans which have been tested for
compatibility is available at
DC Temperature Controller - Fan Compatibility List
The DC temperature controller is suitable for use with most ebm-papst compact fans but there are a small
number of high speed fans requiring surges of current in excess of 17 Watts which may not operate correctly.
The following ebm-papst fans have been tested for compatibility
252N
3312
3312L
3314
3412N
3412N2GLE454
3412N2GLLE453
3412NG
3412NGH
3412NHH
An updated list of ebm-papst fans which have been tested for compatibility is available at
www.ebmpapst.co.uk/datasheets
Maintenance and Servicing
There are no user serviceable parts.
210-OMI10878
Yellow On or Off
Blue On
Yellow Flashing
Blue Off
Yellow On
Blue On
Yellow On
Blue On when fan
stops
www.ebmpapst.co.uk/datasheets
3414N
3414NG
3414NGH
3414NGL
3414NGM
3414NHH
412
412F
412FH
412H
ORIGINAL INSTRUCTIONS
ebm-papst UK Ltd
Chelmsford Business Park Chelmsford Essex CM2 5EZ
Telephone: +44(0)1245468555 Fax: +44(0)1245466336
e-mail
sales@uk.ebmpapst.com
Temperature sensor open or short circuit.
Wrong control profile selected.
Temperature sensor poorly positioned in system.
Excessive supply voltage or fan fault.
Selected power range too low.
412J
4212NGL
412JH
4212NGM
414
4212NGN
414F
4212NH
414H
4212NN
414J
4214NGL
414JH
4214NGM
414JHH
4214NGN
4182NGX
4214NH
4184NGX
4214NN
4312
4314
8312
8314
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