Unical ALKON R 18, Installation And Servicing Manual

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Instruction for the installer
196
101,5
237
KIT5700C
KIT5800C
KIT5810C KIT5800C
KIT5740C
00360674
KIT5820C
KIT5700C
00361334
Fit the rubber spacer, supplied with the
boiler, as shown in the picture.
Type C33
The maximum allowable length of the vertical concentric pipes
is of 8,5 metres, apart from the terminal Ø 80/125. For each
elbow added the maximum length permitted has to be reduced
by 1 metre.
Type C13
The minimum allowable length of the horizontal concentric
pipes is of 0,75 metres.
The maximum allowable length of the horizontal concentric
pipes is of 3,5 metres. For each elbow added the maximum
length permitted has to be reduced by 1 metre.
Important: the outlet/inlet flue has to
have a minimum inclination of 3%
towards the top in the outlet direction,
so as to enable the collection of any
condensate formed in the boiler.
inclination 3%
HORIZONTAL FLUE OUTLET WITH CONCENTRIC DUCTS Ø 60/100 mm