3. START-UP
4. FAN MAINTENANCE
6. WIRING DIAGRAM5. DIMENSIONAL DRAWING
3.1 Before power is supplied to the unit, ensure that
the wiring is correct as per the connection diagram.
3.2 Check that the motor amperage draw does not
exceed the nameplate rating.
3.3 To set the required speed, select Lo
or Hi at the wall mounted switch.
3.4 Adjust AIR DEFLECTOR to preferred positions.
4.1 Inspection of the air curtain at least once every 12 months is recommended to ensure that the motor, fan blades, and inlet
filters are clean. Any build up of dust and deposit on the blades or guards should be removed using a non-abrasive cleaner.
4.2 All fastenings should be checked for tightness. In addition, all rotating items should be checked after 12 months
4.3 Bearings are of the ‘sealed for life’ type and will not need a detailed inspection.
Model
Dimensions, mm Weight
(kg)
A B C D E F G
AC1209 900 50 400 113 249 230 214 12.4
AC1212 1200 200 400 113 249 230 214 13.6
AC1215 1500 350 400 113 249 230 214 17.6
2.9 Other installation methods (see following diagram):
2.10 More than one air curtain unit can be used across the width of a doorway.
2.11 The recommended distance between 2 adjacent sets of air curtains to be 20-40mm.
G
F
D
A
BC
EEE
CB
8 mounting holes (8mm wood screws are used)
6 mounting holes
(8mm bolts are used)
Mounting
plate
Air Outlet
09/21Part No: INST-AIRCURTAIN Version 1.1
WARNING- Do not cover the air inlet and outlet. Only a suitably qualified and competent
person may carry out maintenance after the electrical supply has been isolated.
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