23
TROUBLESHOOTING
STORAGE AND TRANSPORTATION RULES
Fault
Possible reasons
Fault handling
The fan does not
start up during the
ventilator start-up.
No power supply.
Make sure that the ventilator is properly connected
to the power mains and make any corrections, if
necessary.
Motor is jammed, the impeller are clogged.
Turn the ventilator off. Troubleshoot the motor jam and
the impeller clogging. Clean the blades. Restart the
ventilator.
Automatic switch
tripping following the
ventilator turning on.
Overcurrent resulted from short circuit in the electric
circuit.
Turn the ventilator off. Contact the ventilator Seller.
Low air flow.
Low set fan speed.
Set higher speed.
The filter, the fan or the regenerator are dirty.
Clean or replace the filter, clean the fan and the
regenerator.
High noise, vibration.
The impeller is soiled.
Clean the impeller.
Loose screw connection of the ventilator casing or the
ventilation hood.
Tighten the screws of the ventilator or the outer
ventilation hood.
POSSIBLE FAULTS AND TROUBLESHOOTING
Store the ventilator in the manufacturer’s original packing box in a dry ventilated premise at the temperatures from +5°C (5 °F) up to + 40°C
(104°F).
Storage environment must not contain aggressive vapours and chemical mixtures provoking corrosion, insulation and sealing deformation.
Use hoist machinery for handling and storage operations to prevent the ventilator damage in consequence of falling or excessive oscillation.
Fulfill the handling requirements applicable for the applicable freight type.
Transportation with any vehicle type is allowed provided that the ventilator is protected against mechanical and weather damage.
Avoid any mechanical shocks and strokes during handling operations.
Summary of Contents for twinfresh solar SA-60
Page 27: ...V62 3 SOLAR_SA 60 EN 02 ...
