Usage
DV-ROF-RHT is used as a smoke exhaust fan in industrial and esidential areas to vent out the hot gases through chimney.
Max. transferred air temperature is 120˚C.
DV-ROF-RHT is perfect to use in residential, commercial and industrial environments, especially where hot air and smoke is
needed to be transferred, e.g. cafes, restaurants, shopping centers, hospitals, factories, offices etc.
Users are obliged to read carefully the manual before attempting to assemble, operate or
maintain fans.
Expected life of the products is 10 years.
When using your product for the first time:
• Before connecting electric cables, you must not forget to cut the power supply.
• Be sure that electrical connections of the product are established correctly and safely.
• Be sure that safety equipment is connected correctly.
• Properly establish earthing connections.
• Be sure that the cable and electric connection box are closed correctly and do not admit water leakage.
• Air exit direction should be in the direction indicated with the label on the body. There shall not be any obstacles in the air
flow route.
• The wings should rotate in the correct direction.
• While the product is operating, there shall not be any vibration or internal rubbing or hitting voice due to the rotation of
the fan or the suction fan.
• Power supply, current and frequency values shall comply with the product label.
• If any electricity warning device turns on, electric connection should immediately be cut from the main power supply. Before
starting the product, all the installation should be controlled again carefully.
• If any problem occurs, please consult authorized persons.
• In case of any defect after you have started using the product continuously, the type of defect should be determined.
In order to remove the defect, the technical service must be contacted. You must not try to fix the problem yourself.
Abnormal Situation
Possible Cause
How to Fix
Too much sound (noise)
Rotor imbalance
Change the rotor
The device is not working
Motor is damaged
Change the motor
Condensator is not working
Change the condensator
Faulty speed adjustment connection
Check the installation (assembly)
The device is rotating slowly
Faulty connection
Check the electrical connection
Defects and How to Fix Them:
Cleaning, maintenance and transport
In order to protect your product from being damage during transport;
The product has been packaged according to normal transport conditions. In order to avoid possible damage, it should always
be carried in its original package.
• The product shall be kept in its own package in a vibration-free, dust-free environment away from abrasive orchemical
material until it isdelivered to its placeof assembly. Do not accept the products which are not in their original package or
which were opened before being delivered to you.
• The products should be stocked into the vehicle in a way to stay motionless in case of any turn over or fall down.
ALNOR
®
systemy wentylacji
jest prawnie chronionym znakiem i technicznym patentem. Prawo do zmian zastrzeżone.
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User manual
DV-ROF-RHT
