Tab.5
Type of flue gas connection: C
Principle
AD-3000927-01
(1) The material must also satisfy the material property requirements from the relevant chapter.
Tab.6
Type of flue gas connection: C
Principle
AD-3000929-02
(1) The material must also satisfy the material property requirements from the relevant chapter.
Tab.7
Type of flue gas connection: C
Principle
(1) The material must also satisfy the material property requirements from the relevant chapter.
7684359 - v.06 - 10012019
33
Description
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).
53
Description
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.
63
Description
This type of unit is supplied by the manufacturer without an air
supply system and flue gas system.
4 Before installation
Permitted manufacturers
(1)
Roof terminal and connection
material
Centrotherm
Cox Geelen
Muelink & Grol
Natalini
Poujoulat
Ubbink
Permitted manufacturers
(1)
Connection material and roof
terminal:
Centrotherm
Cox Geelen
Muelink & Grol
Natalini
Poujoulat
Ubbink
Permitted manufacturers
(1)
When selecting the material,
please note the following:
Condensed water must flow
back to the boiler.
The material must be resist
ant to the flue gas tempera
ture of this boiler.
Maximum permissible recir
culation 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).
15