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AMBERAIR COMPACT RH v2019.08
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Do not plunge the motor into any fluid while cleaning impeller.
• Make sure, that impeller’s balance weights are not moved.
• Make sure the impeller is not hindered.
• Mount the fan back into the unit. Connect the fan to power supply source. Connect air pressure hose.
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If after maintenance the fan does not start or stop itself, contact the manufacturer. Malfunction of the fan can be identified according to the
pressure in the system (when pressure transmitter are connected). When there is a fault in fans’ motor, any separate notice is shown on the
control panel.
• Before starting the unit, make sure that no tools or other foreign items are left.
• Open the door of the rotor compartment and unscrew the fan ceiling frame bolts, pull the frame away from the fan unit to prevent damage to
the fan seal when removing the unit;
• Open the door of the section from which the fan unit will be removed;
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Disconnect the electrical connections and the pressure hose from the diuzė (?) nipple;
• Unscrew the fan locking screws and release the retainers;
• The fan unit is pulled out through the slide rails.
• It is recommended to use a lifting hook for lifting the fan unit from the product. Use the provided lifting holes
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If there is a fan wall in the section, unscrew the 2nd (further from the door) sealing frame screws through the access through the inlet of the first
fan. The next steps in the removal of the fan unit are similar.
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6.5. HEAT EXCHANGER MAINTENANCE
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Before starting maintenance or repair work, make sure that the unit is disconnected from the electrical net work and main switch is turned off.
• Maintenance works may only be started after a full stop of the fans.
• Clean the heat exchanger once a year.
• Wash in hot soapy water or use pressure air. Do not use detergent containing ammonia.
• Check that the brushes are undamaged.
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Check 2 times per year driving belt is sufficiently taut, that it follws and that it is undamaged. If belt tension is too low it needs to be shortened.
• Be sure the fan is disconnected from power source before performing any maintenance or repair.
• When performing technical maintenance work, follow all work safety rules.
• Before starting the unit, make sure that no tools or other foreign items are left.
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