Installing the horizontal flue gas pipe Ø110/160mm
28 Installation manual for the flue pipe for ecoTEC plus 0020137851_02
10
4. All connecting points of the air pipes must be secured
with a screw.
2
1
10.1 Installing the safety screw
> Drill a 3mm hole (1) through the sleeve of the air pipe
and insert the safety screw (2).
a
Danger!
Risk of poisoning due to escaping flue
gas!
Mineral-oil-based greases can damage the
seals.
> Use only the supplied lubricant to facili-
tate installation.
> Lightly grease the seal and inserting
ends.
10.2 Greasing the seal and the inserting ends with lubricant
> Do not use any damaged seals.
1
2
10.3 Correct positioning of seals (1),
Incorrect positioning of seals (2)
> When installing the pipes, always ensure that the seals
are positioned correctly:
The lip of the seal must be facing inwards (1). They must
not be facing outwards (2).
2
1
10.4 Shortening an extension
> To shorten the concentric pipe, pull the internal pipe (2)
out of the external pipe (1).
> Shorten the air supply pipe and flue pipe by an equal
amount.
> Deburr the pipes after shortening.
5mm
15°
10.5 Chamfering the pipes
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