©
Guldmann
GB
-1394/11/08
4
3.
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st
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Ceiling installation, bracket assembly
Ceiling types:
All types
Bracket types:
Extended bracket, free length as well
as adjustable angle
• Extended bracket, pipe only .
Extended brackets, free length, are used in connection with
false ceilings .
The bracket is mainly used in rooms with high ceilings to
bring the rail system down below false ceilings to a normal
height for installation and use .
Angle-adjustable brackets are used on angled ceiling faces
when it is impossible to fit brackets straight above the rails,
for example next to ventilation pipes or other piping . In
situations where ceiling brackets and pipes are mounted
prior to the fitting of the false ceiling .
• Mark the position where the bracket is to be fitted and at
the same time measure how long the extended bracket
needs to be .
Measurements are carried out using laser equipment .
The laser is set to the height where the false ceiling is to be
installed . Then measure down at each fixing point from the
ceiling to the lower edge of the false ceiling .
• Overmeasure to allow pipes sufficient clearance under
the false ceiling .
• Then cut the pipe to size with length to spare and fit the
brackets and ceiling bracket to the pipe . When fitting
pipes to a u-clamp, drill an 8 mm
(
5
/
16
") hole in the pipe
and insert an 8 mm
(
5
/
16
") setscrew through the u-clamp
and the pipe and secure using a locking nut .
• The fitting of brackets in the ceiling is carried out accor-
ding to the procedure described under GH brackets . For
further information, refer to the individual type of ceiling .
• After mounting the system it may be necessary to stabi-
lise it by fitting GH stabilising fittings as side or inclining
support .
• Fit a brackets around the pipe that hangs down, and
then measure towards the wall or ceiling .
• Cut the pipe to the right lenght, and fit it to the
”u-brackets” at the extended bracket and at the
wall/ceiling .
• Following the fitting of brackets and pipes false ceilings
can be installed . A carpenter will fit the false ceiling
around the extended pipes . It is important to inform the
carpenter that the pipes must be completely vertical .
• Following the fitting of the ceiling, mark where the pipes
need to be cut . This marking is carried out using laser
equipment . Remember to allow for the base bracket .
• Then cut the pipe to the correct length using a pipe
cutter .
• Next, fit brackets on ceiling bracket with a washer
and 10 mm
(
3
/
8
") set screw; tighten with 10 mm
(
3
/
8
")
lock nut .
• The bracket is then fitted to the pipe . Drill an 8 mm
(
5
/
16
") hole in the pipe and then insert an 8 mm
(
5
/
16
")
setscrew through the bracket and the pipe and secure
using an 8 mm
(
5
/
16
")
locking nut .
• The rail is fitted to the extended bracket in the same way
as described under GH ceiling brackets .
• Use plastic rosettes around pipes against low-hanging
ceiling . These must be glued to the ceiling, e .g . with
acrylic grout .
Fitting of brackets
Summary of Contents for GH2
Page 2: ......
Page 4: ......
Page 10: ...Bla bla Guldmann GB 1394 11 08 12 ...
Page 34: ...Bla bla Guldmann GB 1394 11 08 36 ...
Page 73: ...Bla bla Guldmann GB 1394 11 08 75 4 electrical connection Interconnection diagram GH2 twin ...
Page 87: ...Bla bla Guldmann GB 1394 11 08 89 ...
Page 88: ... Guldmann GB 1394 11 08 90 5 control Control 5 Checkliste 88 ...
Page 90: ... Guldmann GB 1394 11 08 92 6 toolbox ToolS 6 Overview of tools for rail installation 93 ...
Page 93: ... Guldmann GB 1394 11 08 95 7 service GH2 Service manual ...
Page 107: ... Guldmann GB 1394 11 08 109 7 service Periodic Inspection ...
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