Operating Your Air Curtain
7
Start-Up Procedure
Blower Wheel:
With the power off, be sure that the blower wheel(s) rotate freely and quietly. To avoid imbalance or vibration, make
sure the blower has been cleaned from any installation debris.
Housekeeping:
To ensure the best performance, be sure the equipment is clean of any debris collected during installation.
Access Panels/Filters:
All access panels and filters must be in place before operation.
Caring for Your Air Curtain
How to Care for Your Air Curtain
WARNING
RISK OF ELECTRICAL SHOCK CAN CAUSE INJURY OR DEATH.
Disconnect all remote electric power supplies before servicing. Closing the door or window should not be used for disconnect
purposes.
CAUTION
This unit must be installed in a manner that allows it to operate according to the nameplate data and comply with all
applicable codes. Williams will assume no liability for damage to the unit or building due to misapplication, including
field installed control devices not furnished or specified by Williams.
To attain maximum performance
, a formal schedule of maintenance should be performed. See page 18.
Motor and Blower:
At a minimum, the motor and blower should be cleaned annually. More frequently if installed in a dirty/greasy
environment.
Filter:
The filter should be changed every three months, or more often as required.
Summary of Contents for ES026
Page 6: ...Installing Your Air Curtain 6 FIGURE 1 FIGURE 2 Single Speed NSF FIGURE 3 Variable Speed...
Page 8: ...Replacement Parts 8 Models ES036 ES042 ES048 NSF RATED...
Page 9: ...Replacement Parts 9 Models ES060 and ES072 NSF RATED...
Page 10: ...Replacement Parts 10...
Page 11: ...Replacement Parts 11...
Page 12: ...Replacement Parts 12...
Page 13: ...Replacement Parts 13 Models ES026 ESO36 ES042 ES048 Variable Speed...
Page 14: ...Replacement Parts 14 Models ES060 AND ES072 Variable Speed...
Page 15: ...Replacement Parts 15...
Page 16: ...Replacement Parts 16...
Page 17: ...Replacement Parts 17...
