
INSTALLATION MANUAL
WALL BRACKETS
LD421 SERIES
LD421.280
Standard Fixing Bracket
LD421.400
400mm 15-3/4 in Gusseted
Fixing Bracket
LD421.600
Adjustable Fixing Bracket
WALL BRACKET MOUNTING
Measure the height of the wall. Attach the ladder wall brackets to the wall with the
recommended hardware. See separate installation sheets specific to mounting on
various wall substrates.
Important Notes
•
The top bracket mustbe as close to the top as possible.
•
Wall brackets should be spaced a maximum of 9 feet apart (8 feet
recommended).
•
There must be at least (1) wall bracket per ladder module.
•
If your order includes the LD421.280S Off Floor Mount Bracket, then it must be
installed at the base of the ladder. Ensure it is installed a maximum of 3ft off of
the lower level.
•
If there is a gutter or obstruction on the wall that results in the clearance being
less than 7in, then a longer wall bracket must be used. See section of manual
specific to longer wall brackets.
LD421.280
Standard Fixing Bracket
LD421.400
15 3/4 in Gusseted Fixing Bracket
LD421.600
Adjustable Fixing Bracket
ROOF EDGE
WALL BRACKET MOUNTING
Measure the height of the wall. Attach the ladder wall brackets to the wall with the
recommended hardware. See separate installation sheets specific to mounting on
various wall substrates.
Important Notes
•
The top bracket mustbe as close to the top as possible.
•
Wall brackets should be spaced a maximum of 9 feet apart (8 feet
recommended).
•
There must be at least (1) wall bracket per ladder module.
•
If your order includes the LD421.280S Off Floor Mount Bracket, then it must be
installed at the base of the ladder. Ensure it is installed a maximum of 3ft off of
the lower level.
•
If there is a gutter or obstruction on the wall that results in the clearance being
less than 7in, then a longer wall bracket must be used. See section of manual
specific to longer wall brackets.
LD421.280
Standard Fixing Bracket
LD421.400
15 3/4 in Gusseted Fixing Bracket
LD421.600
Adjustable Fixing Bracket
ROOF EDGE
WALL BRACKET MOUNTING
Measure the height of the wall. Attach the ladder wall brackets to the wall with the
recommended hardware. See separate installation sheets specific to mounting on
various wall substrates.
Important Notes
•
The top bracket mustbe as close to the top as possible.
•
Wall brackets should be spaced a maximum of 9 feet apart (8 feet
recommended).
•
There must be at least (1) wall bracket per ladder module.
•
If your order includes the LD421.280S Off Floor Mount Bracket, then it must be
installed at the base of the ladder. Ensure it is installed a maximum of 3ft off of
the lower level.
•
If there is a gutter or obstruction on the wall that results in the clearance being
less than 7in, then a longer wall bracket must be used. See section of manual
specific to longer wall brackets.
LD421.280
Standard Fixing Bracket
LD421.400
15 3/4 in Gusseted Fixing Bracket
LD421.600
Adjustable Fixing Bracket
ROOF EDGE
Summary of Contents for RL30 Series
Page 8: ...INSTALLATIONMANUAL LADDERBODY RL30SERIES...
Page 14: ...INSTALLATIONMANUAL NON PENETRATING BASEPLATE LD419F...
Page 16: ...INSTALLATIONMANUAL FLOORMOUNT ANGLEBRACKET LD419S...
Page 18: ...INSTALLATIONMANUAL OFF FLOORMOUNT FIXINGBRACKET LD421 280S...
Page 22: ...INSTALLATIONMANUAL VERTICALLADDER WITHGRABRAILS RL31...
Page 25: ...INSTALLATIONMANUAL VERTICALLADDERWITH PARAPETPLATFORM RL32...
Page 43: ...RL33 INSTALLATIONMANUAL VERTICALLADDERWITH 8FTPARAPETPLATFORM RL33...
Page 60: ...INSTALLATIONMANUAL VERTICALLADDERWITH RETRACTABLESTILES RL34 RL34...
Page 65: ...INSTALLATIONMANUAL VERTICALLADDERWITH 3FTPARAPETPLATFORM RL35...
Page 80: ...kattsafe com sales kattsafe com 888 637 7872 80 REV 3 18 2024 NOTES...