Maintenance, Malfunctions, Possible Causes And Remedies; Motor/Electronics Deficient Cooling Overtemperature; Cleaning; Safety Inspection - SystemAir 35863 - AW 450 EC sileo Bedienungsanleitung

Vorschau ausblenden

Inhaltsverzeichnis

Verfügbare Sprachen

6. MAINTENANCE, MALFUNCTIONS, POSSIBLE

CAUSES AND REMEDIES

Do not perform any repairs on your device. Send the device to Systemair

for repair or replacement.

WARNING

Live terminals and connections even with device

switched off

Electric shock

→ Wait five minutes after disconnecting the voltage at all poles

before opening the device.

CAUTION

If control voltage or a stored speed set value is applied,

the motor will restart automatically, e.g. after a power

failure.

Risk of injury

→ Keep out of the device danger zone.

→ When working on the device, switch off the line voltage

and ensure that it cannot be switched back on.

→ After working on the device, remove any tools or other

objects from the device.

If the device is out of use for some time, e.g. when in storage,

we recommend switching it on for at least two hours to allow

any condensation to evaporate and to move the bearings.

Malfunction/fault

Possible cause

Impeller not

Imbalance in rotating

running smoothly

parts

Motor not turning

Mechanical blockage

Line voltage faulty

Faulty connection

Thermal overload

protector activated

Deficient cooling

Motor/electronics

overtemperature

Operating instructions

6.1 Cleaning

6.2 Safety inspection

Possible remedy

Clean the device;

replace it if imbalance

persists after cleaning.

Make sure no

weight clips are

removed during

What to check How to check How often

cleaning.

Contact

protection

Switch off, isolate

cover for

from supply and

remove mechanical

intactness or

blockage.

damage

Device for

Check line voltage,

restore power

damage to

supply, apply control

blades and

housing

signal.

Fastening the

Isolate from supply,

correct connection;

cables

see connection

Insulation of

diagram.

cables for

Allow motor to cool

damage

off, locate and rectify

Tightness of

cause of error,

cable gland

release restart lockout

if necessary

Condensation

Improve cooling. Let

drainage holes

the device cool down.

for clogging,

To reset the error

where necessary

message, switch off

Welds for crack

the line voltage for at

formation

least 25 s and then

switch it on again.

Ambient temperature

too high

Impermissible point of

operation

In the event of further malfunctions, contact Systemair.

NOTE

Damage to the device during cleaning

Malfunction possible

→ Do not clean the device using a water jet or high-pressure

cleaner.

→ Do not use any acid, alkali or solvent-basedcleaning

agents.

→ Do not use any pointed or sharp-edged objects for cleaning

NOTE

High-voltage test

The integrated EMC filter has Y capacitors. The tripping current

is exceeded when AC testing voltage is applied.

→ Test the device with DC voltage when you perform the

legally required high-voltage test. The voltage to be used

corresponds to the peak value of the AC voltage required by

the standard.