Plymovent MultiDust BANK 2F, User Manual

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0000100519/121212/0 MDB-2X/2F/4F
EN - 17
0
6 trOuBlEshOOtiNg
If the MDB-2F/MDB-4F does not function (correctly), consult
the checklist below to see if you can remedy the error
yourself. Should this not be possible, contact your supplier.
A number of problems in the checklist below can also be
caused by defects in the connected equipment. This manual
only deals with problems and solutions directly related to the
product itself
.
MDB-2F
symptom
Problem Possible cause solution
“Mains On” pilot light
does not light up
System does not
function
Main Switch off Turn on main switch
No power supply Check power supply
Fuse(s) defective Check fuses F1 and F2 and replace if necessary
Fan does not start
running
System does not
function
Overload relay tripped Check current settings and reset overload relay
Fuse defective Check fuse F3 and replace if necessary
Motor defective Replace motor
Controller defective Replace controller
Buzzer sounds Error in system
Error frequency converter Check frequency converter error code
No air pressure Check air pressure
Filter clogged Replace filter
MDB-4F
symptom
Problem Possible cause solution
“Mains On” pilot light
does not light up
System does not
function
Main Switch off Turn on main switch
No power supply Check power supply
Fuse(s) defective Check fuses F4 and F4 and replace if necessary
Fan does not start
running
System does not
function
Overload relay tripped Check fuses F1, F2 and F3 and replace if necessary
Fuse defective Check fuse F3 and replace if necessary
Frequency converter defective Replace frequency converter
Motor defective
Replace motor
Controller defective Replace controller
Buzzer sounds Error in system
Error frequency converter Check frequency converter error code
No air pressure Check air pressure
Filter clogged Replace filter