Helios MiniVent M1/120 F Notice De Montage Et D'utilisation page 37

Installation and Operating Instructions
8 .1
m
WARNING
8 .2
m
WARNING
MiniVent M1/100/120 F
Fault causes
m The safety instructions in section 1 .2 must be observed!
Error/fault Causes
Fan does not start – No voltage
– Impeller blocked
– Motor blocked
Fuse blows – Short-circuited coil in motor
– Supply line/connection damaged
– Connected incorrectly
Vibrationen – Contamination
– Mounting-related resonance
– Grinding impeller
Abnormal noises
– Bearing damage
– Mechanical damage
Fan does not per- – Insufficient air supply
form (speed)
– Incorrect voltage
– Bearing damage
– Contamination
– Insufficient backflow
Standstill and disposal
m The safety instructions in section 1 .2 must be observed!
Parts and components of the fan, whose service life has expired, e.g. due to wear and tear, corrosion, me-
chanical load, fatigue and/or other effects that cannot be directly discerned, must be disposed of expertly
and properly after disassembly in accordance with the national and international laws and regulations. The
same also applies to auxiliary materials in use. Such as oils and greases or other substances. The intended
and unintended further use of worn parts, e.g. impellers, rolling bearings, filters, etc. can result in danger to
persons, the environment as well as machines and systems. The corresponding operator guidelines applicable
on-site must be observed and used.
Troubleshooting
Check mains voltage
Check connection according to circuit diagram
Clear blockade, clean, replace impeller if neces.
Contact Helios customer services
Contact Helios customer services
Replace parts, replace motor if necessary
(Contact Helios customer services)
Check connection, change
Clean
Check/repair mounting
Clean impeller, replace if necessary
Contact Helios customer services
Carry out maintenance
Check/clear inflow and outflow
Check/change connection
Contact Helios customer services
Clean
Enlarge backflow openings
17
EN