FUTURE® S AIR HANDLING UNIT
OPERATION AND MAINTENANCE
INSTRUCTIONS
15 December 2020
Ver 1.7 (We reserve the right to changes without prior notice)
39
9.7.1 Cooling coil installing, commissioning and maintenance
CAUTION
Pipe connections must be made by qualified persons only.
The cooling coil is installed, commissioned and serviced according to the cooling coil manufacturer’s
instructions. Instructions are included in the equipment delivery. In addition to the manufacturer’s
instructions:
•
Check that the cooling coil is visually intact.
•
Make sure that the heat transfer surfaces are clean and intact.
•
Ensure there is no material or moisture inside the cooling coil that does not belong there.
•
Ensure that the cooling coil is installed in a duct with horizontal air flow.
•
Ensure that condensed water is discharged through the condensation drain without obstruction.
Condensation drain must be sewered and equipped with a water trap.
•
Check the connections’ inlet and outlet connections and the direction of air flow from the cooling
coil’s installation instructions.
•
Ensure sufficient support of the cooling coil with appropriate HVAC brackets.
•
Connect the cooling coil to the cooling network. Flush, fill and bleed the network and ensure the
tightness of connections.
•
Check the operation of cooling and any leaks every 6 months.
•
Bleed and fill the system if necessary.
•
Heat transfer surfaces can be cleaned with a vacuum cleaner, for example.
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