Circo G20, Installation Manual

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English
I NS TAL LAT ION M ANUA L
!Caution
- When using the wall terminal, place the terminal with a downward slope of 1 cm / metre towards the
outside, in order to prevent rain water from raining in.
5.8.4 Connection to an existing chimney
It is possible to connect the appliance to an existing chimney.
A flexible SS pipe is placed in the chimney with a fitting diameter at the flue gas discharge pipe, for the discharge
of flue gas. The surrounding space is used to supply combustion air.
The following requirements apply when connecting to an existing chimney:
- only allowed when used in combination with the special DRU chimney kit. The installation regulation is also
supplied;
- the internal dimensions should be at least 150 x 150 mm;
- the vertical length has a maximum of 12 metres;
- the total horizontal pipe length may have a maximum length that you can find in Appendix 2, Table 4;
- the existing chimney has to be clean;
- the existing chimney has to be tight.
For adjusting the appliance, the same conditions/instructions apply as for the concentric system described above.
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