DeDietrich C 340 280, Installation And User Manual

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Tab.8 Type of flue gas connection: C
33
Principle Description Recommended manufactur­
ers
(1)
AD-3001057-01
Room-sealed version
Flue gas discharge via the roof.
Air supply opening is in the same pressure zone as the dis­
charge (e.g. a concentric roof terminal).
Roof terminal and connection
material
Cox Geelen
Muelink & Grol
(1) The material must also satisfy the material property requirements from the relevant chapter.
Tab.9 Type of flue gas connection: C
53
Principle Description Recommended manufactur­
ers
(1)
AD-3001058-02
Connection in different pressure zones
Closed unit.
Separate air supply duct.
Separate flue gas discharge duct.
Discharging into various pressure areas.
The air supply and the flue gas outlet must not be placed on
opposite walls.
Connection material and roof
terminal:
Alukan
Cox Geelen
Muelink & Grol
(1) The material must also satisfy the material property requirements from the relevant chapter.
Tab.10 Type of flue gas connection: C
63
Principle Description Recommended manufactur­
ers
(1)
This type of unit is supplied by us without an air supply system
and flue gas system.
When selecting the material, please note the following:
Condensed water must flow back to the boiler.
The material must be resistant to the flue gas temperature of
this boiler.
Maximum permissible recirculation of 10%.
The air supply and the flue gas outlet must not be placed on
opposite walls.
Minimum permitted pressure difference between the air supply
and the flue gas outlet is -200 Pa (including -100 Pa wind
pressure).
Use is only allowed when all
our requirements are met and
the description of this type of
flue gas connection is respec­
ted.
(1) The material must also satisfy the material property requirements from the relevant chapter.
4 Preparation of installation
7762666 - v.02 - 29092020 C 340 / C 640 21