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Installation, Operation and Maintenance Manual
Installation, Operation and Maintenance Manual
Please read and save these instructions for future reference. Read carefully before attempting to assemble, install,
Please read and save these instructions for future reference. Read carefully before attempting to assemble, install,
operate or maintain the product described. Protect yourself and others by observing all safety information. Failure
operate or maintain the product described. Protect yourself and others by observing all safety information. Failure
to comply with these instructions will result in voiding of the product warranty and may result in personal injury
to comply with these instructions will result in voiding of the product warranty and may result in personal injury
and/or property damage.
and/or property damage.
READ COMPLETELY AND SAVE THESE INSTRUCTIONS
• DO NOT TOUCH the filter media. Damage to filter
media may void the filter warranty. The screen is to
protect against accidental touching of the filter. Never
place objects on the filter. Always transport or lift the
filter by its frame.
®
Laminar Flow & Radial Pattern,
WARNING
Installation work must be completed by qualified
persons in accordance with all applicable codes and
standards, to include fire-rated constructions.
• When cutting or drilling into walls and ceilings, be
careful not to damage electrical wiring and other
hidden utilities.
• If this unit is to be installed within close proximity
to water, mark the unit as according to applicable
codes and standards.
• This unit is to be used only as intended by the
manufacturer. If you have any questions regarding
the use, installation or operation of this unit, contact
the manufacturer.
HLC-GSL & HLC-GFR Diffusers
HLC-GSL & HLC-GFR
Gel Seal Diffusers
1
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Summary of Contents for Greenheck HLC-GSL
- Page 1 • This unit is to be used only as intended by the manufacturer. If you have any questions regarding the use, installation or operation of this unit, contact the manufacturer. HLC-GSL & HLC-GFR Diffusers ®...
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Page 2: Surface Mount Installation
Frame the hole with 2x4 wood or equivalent steel studs. Always measure the units to verify dimensions before making cuts. 4. Using a flat screwdriver, release the face frame by rotating the quarter-turn fasteners counterclockwise. Unhook the safety cables from the unit. Set the frame aside. HLC-GSL & HLC-GFR Diffusers... - Page 3 11. Raise the face frame back into place, reattach the safety chains, and secure the quarter-turn fasteners. Standard Unit Sizes Nominal Unit Cutout Width Cutout Height 24 x 24 22.52 22.52 36 x 24 34.52 22.52 48 x 24 48.52 22.52 60 x 24 58.52 22.52 72 x 24 70.52 22.52 HLC-GSL & HLC-GFR Diffusers...
- Page 4 8. Wait at least 30 minutes after filter install and ensure there is a positive pressure in the room before performing any challenge leak testing. 9. Raise the face frame back into place, reattach the safety chains, and secure the quarter-turn fasteners. HLC-GSL & HLC-GFR Diffusers...
- Page 5 Wait at least 30 minutes before performing any challenge testing to allow the gel to fully adhere to the unit. 9. Raise the face frame back into place, reattach the safety chains, and secure quarter-turn fasteners. HLC-GSL & HLC-GFR Diffusers...
- Page 6 4. Conduct the challenge test per the site requirements. Equipment is designed to pass IEST-RP-CC034 current revision standards. 5. Disconnect hoses from ports and securely replace caps. 6. Raise the face frame back into place, reattach the safety chains, and secure quarter-turn fasteners. HLC-GSL & HLC-GFR Diffusers...
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Page 7: Our Commitment
As a result of our commitment to continuous improvement, Greenheck reserves the right to change specifications without notice. Product warranties can be found online at Greenheck.com, either on the specific product page or in the literature section of the website at Greenheck.com/Resources/Library/Literature.
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