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Installation instructions Logamax plus GB162-80/100 cascade unit • Version 01/2006
Cascade frame installation
4
4.2
Installing the insulation
z
Install the rear insulation over the header (fig. 9, item 1).
z
When an angled low loss header has been installed, fit the
insulation around the bends.
z
Install the rear insulation part over the low loss header
(fig. 9, item 2).
z
If required, trim the insulation so that it is straight
(fig. 9, item 3).
z
For 2½" and 3" low loss header: install the inserts in the
outer insulation. For a 2½" low loss header: install the redu-
cing inserts in the outer recesses (fig. 10, item 2).
For a 3" low loss header: install the reducing inserts in the
inner groves (fig. 10, item 1).
z
Click the insulation together.
z
Install the front insulation of the low loss header. If required,
trim the insulation so that it is straight (fig. 9, item 3).
z
Install the end cover over the header (fig. 9, item 4).
Fig. 9
Header
1
3
2
4
Caution!
First start up the cascade system and test the
system for leaks. Then install the insulation.
Fig. 10
Inner insulation
1
1 2
2
