EasyManuals Logo

Ariston CLAS NET One Installation And Servicing Manual

Ariston CLAS NET One
80 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #22 background imageLoading...
Page #22 background image
22 /
INSTALLATION INSTALLATION
Fitting the Twin Pipe (Ø80 / 80)
Note: See table for maximum and minimum ue runs.
Where it is not possible to terminate the ue within the distance
permitted for coaxial ues, the twin ue pipe can be used by
tting a special adaptor to the ue connector and using the
aperture for the air intake located on top of the combustion
chamber.
Always ensure that the ue is adequately supported, using one
ue bracket per extension and avoiding low points. (ARISTON
supply suitable clamps as Part No. 3318015).
To utilise the air intake it is necessary to:
1) Remove the top of the air intake by cutting it with a suitable
knife.
2) Insert the header on the tube or the elbow up until the lower
stop (you do not have to use the washer).
3) Insert the elbow/header in the boiler air intake hole and fasten
it with screws.
The twin ue pipes can be tted with or without additional elbows
and need no clamps, simply ensure that the lip seal is inserted
in the female end of the ue pipe and push the extension piece
fully into the previous section of ue pipe or elbow, check that
the lip seal is not dislodged when assembling the ue (greasing
the seal will aid assembly).
Twin pipe can also be converted back to Coaxial ue to enable
vertical termination with a coaxial kit by using the pipe bridge
(Twin - Coaxial Adaptor - Part No. 3318089). When running the
twin ue pipe vertically.
It is not possible to terminate concentrically horizontally.
Termination is only possible with separate air and exhaust
terminals.
When siting the twin ue pipe, the air intake and exhaust
terminals must terminate on the same wall, the centres of the
terminals must be a minimum of 280 mm apart and the air intake
must not be sited above the exhaust terminal (refer to Fig. 10).
The air intake pipe can be run horizontally, however, the terminal
and the nal 1 metre of ue must be installed either horizontally
or with a slight fall away from the boiler to avoid rain ingress.
It is also strongly recommended that the air intake pipe run be
constructed of insulated pipe to prevent condense forming on
the outside of the tube.
Ensure the exhaust tube has a minimum fall back to the boiler of
1˚ / metre (1˚ = 17.5mm/metre)
The maximum permissible ue length for twin ue is dependent
on the type of run used (see table on page 24).
For further information relating to ue runs not illustrated, please
contact the
Technical Department on 0333 240 7777.

Table of Contents

Other manuals for Ariston CLAS NET One

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Ariston CLAS NET One and is the answer not in the manual?

Ariston CLAS NET One Specifications

General IconGeneral
BrandAriston
ModelCLAS NET One
CategoryBoiler
LanguageEnglish

Related product manuals