Klimawent
– the warranty of highest quality at attractive price
23.05.2019
Reel Exhaust Extractor
ALAN-U/C-N
9 z 12
Fig. No.8
– Band brake
REMARKS REGARDING THE OPERATIONAL USE
●
Any use of the extractor with the improperly functioning extraction fan is not acceptable. This could contribute to
overheating and damage of the hose assembly.
●
Any servicing, repairs and adjustment ought to be executed by an authorized person only.
●
For safety reason, during winding the hose onto the reel, operator has to guide the hose end with hand.
●
Protect the hose from mechanical damage and from getting polluted with oil and solid lubricants.
TROUBLESHOOTING GUIDE
Table No.5
Problem
Possible reason
Corrective action
1
.
Abrupt and significant drop in
Solid element, foreign object being Localise the obstacle object and remo-
the intake air volume
obstacle / barrier for the flow got
ve it
stack in the suction nozzle or in the
exhaust hose
2
.
The exhaust hose got overhea- The engine of the serviced vehicle Do not exceed 60 seconds of continu-
ted and damaged
is running at full rotations for too
ous work at maximum rotations;
long time, or the engine cubic
Replace the damaged exhaust hose
capacity it too high
for new
3
.
Sudden vibrations of the fan
Solid element, foreign object being Disconnect the extraction fan and re-
are occurring
obstacle / barrier for the flow got
move the barrier object
stack in the impeller;
Impeller is defective
Replace the impeller along with the
motor for new
4
.
Extraction fan runs at too high Improper impeller rotation sense
Change the phase connection sense
noise level and the flow effi-
ciency is too low
MAINTENANCE
Any revisions and repair are admissible to be executed by an authorized person. Construction of the Reel Exhaust
Extractor and of the extraction fan provides their operational use without the continuous routine technical
supervision. In case when any defective function or failure is visually or by noise noticed, undertake technical
revision. During the maintenance check the mechanical and electrical connections.
Any repair or revisions of the extraction fan ought to be carried out at the device disconnected from the
power supply system
(
isolating switch
). Every year, examine the extraction fan motor. Additionally, inspect the
bearings (slackness), measure the resistance of the motor insulation and the resistance of the protective circuit.
Protect the hose from getting polluted with oil and lubricating grease and from mechanical damage, especially
from squeezing with the vehicle wheels.
Use of the Reel Exhaust Extractor in application with an inefficiently functioning extraction fan is not
acceptable as this could cause overheating and damage of the hose
.
OCCUPATIONAL HEALTH AND SAFETY
Start up and the operational use of the Reel Exhaust Extractor are admissible after getting acquainted with the
contents of the present User’s Manual. Connection to the power system ought to be carried out according to the
enclosed connection diagram and in compliance with the instructions represented in the section 6 of the Use and
Maintenance Manual.
Connection to the power system ought to be executed by a person of electrical
qualifications and in compliance with the valid safety regulations
.
Necessarily check the impeller rotation sense, it has to be with reference to the arrow on the fan housing
