INSTALLATION
ENGLISH
9
Do not connect the screws on Front and Rear side, it may cause the filter can not be mounted.
- Position unit on plenum or other suitable foundation.
- If the unit on plenum, make holes in plenum. Return air duct should be connected through
holes. Plenum should be connected in the unit using each 3 screws on the left and right side.
- After the duct is secured, seal around the supply duct to prevent air leakage. The filter access
must remain unobstructed.
- If plenum is not used, a frame strong enough to support the total weight must be provided.
- Provide a minimum height of 14 inches (350 mm) for proper unrestricted airflow.
- Vibration isolators (purchased locally) must be placed between the unit and pedestal.
More than 6 screws (M4*25L)
Field
Supplied Return
Plenum
More than
1inch (25 mm)
Field Supplied
Supply Duct
Upflow Installation
CAUTION
!
Summary of Contents for ANNQ60GKA4
Page 23: ......
