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C L E A N I N G A N D M A I N T E N A N C E
T R O U B L E S H O O T I N G A N D D I S P O S A L
Ventilation system iV-Smart+ / sMove controller
•
Operating instructions
Ventilation system iV-Smart+ / sMove controller
•
Operating instructions
Optional with : Set starting direction of reversible fan
Note the starting direction of the respective unit in the connection plan. (Appendix 1) Thus the
starting direction is determined for upcoming maintenance tasks and a wrong connection will be
avoided.
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7
x
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Attaching the inner cover
Requirements:
The thermal accumulator insert is installed.
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Ensure
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¿[LQJSURMHFWLRQVDQGWKHLQQHUHGJHRIWKHLQQHU
cover base plate.
Ensure
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towards the interior.
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Place the cover on the four spacers.
Ensure
that the inVENTer logo is located on the
bottom right.
Ź
Press the side detent lugs inwards on the inner
cover base plate's spacers.
Ź
Slide the inner cover panel onto the spacers.
Ö
All spacers noticeably snap in.
Ö
You have attached the inner cover.
1
2
IV (+)
(+)
V (–)
III (–)
III (–)
V (–)
IV (+)
CW (–)
CCW (–)
(+)
CW (–)
CCW (–)
Troubleshooting and disposal
Troubleshooting
If your ventilation units or controllers are not functioning properly, consult the following
troubleshooting table. If the fault persists, contact your supplier, distributor or the technical
service department at inVENTer GmbH.
M
'
,
Possible cause
Remedy
Fan failure
No electrical power.
Check fuse.
Installation error.
Check wiring for correct polarity.
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Fan defective.
Replace fan.
Controller/power supply unit
defective.
Replace controller/power supply unit.
Fan does not
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Faulty controller.
Replace controller.
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Inner cover closed.
Open inner cover panel.
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soiled.
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periods of heavy pollution.
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Fans are not operating in
paired mode.
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and the second fan in supply air mode.
Fan speed is too low.
Increase the output level.
Thermal accumulator is soiled.
Clean the thermal accumulator.
Noises
Foreign body in the fan.
Remove foreign body from the fan.
Clean the ventilation unit.
Fan blades soiled.
Clean fan blades.
Thermal accumulator is not
correctly positioned in the wall
sleeve.
Slide the thermal accumulator out of the
wall sleeve. Insert it again.
Slide the thermal accumulator into the
wall sleeve as far as the end stop tape.
Fan speed very high.
Set a lower output level on the controller.
Supply air is cold
Installation error.
Check the connector plug on the control-
ler. The connector plug must be sitting
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The controller is operating in
continuous ventilation mode.
Select heat recovery mode on the con-
troller.
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6ඝඔඡඉඑක683
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