FUTURE® S AIR HANDLING UNIT
OPERATION AND MAINTENANCE
INSTRUCTIONS
15 December 2020
Ver 1.7 (We reserve the right to changes without prior notice)
17
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Make sure that the inside of the fan section and the fan are free from any loose parts, debris, etc.
that could get into the fan impeller.
•
Check that the electrical cables are intact and routed to the motor flexibly and that the type of the
cable is correct.
•
Check that the drive and fan operate freely by turning the impeller a couple of turns by hand.
•
All filters, louvres, valves and other parts of the air-conditioning plant must be installed and pre-set
before long-term operation. The fan must not be started with the inlet and outlet dampers closed.
•
If necessary, clean the fan casing and impeller with a brush, vacuum cleaner or damp cloth.
•
Make sure that the fan’s direction of rotation is correct.
•
Make sure that the access door gaskets are in place and intact. Replace, if necessary. Close the access
door and make sure that every latch tightens properly.
•
Check that the fan is not making any extra noise.
•
If the unit is installed in a place where it is accessible to persons other than service personnel, the
handles of the access doors must be removed and locked in a safe place.
Regular maintenance can be scheduled for the beginning and end of the heating season. It is advisable to
monitor the operation of the fan and, in particular, the drive between regular maintenances. During
commissioning of the air-conditioning plant, check the unit weekly to detect any possible need for repair.
Summary of Contents for Future S
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