Requirements For Shaft For C - REMEHA Gas 210 ECO PRO Series Installation, User And Service Manual

6 Installation
Type Principle
C
63
C
93
(2)
(1) The material must also satisfy the material property requirements from the relevant chapter.
(2) See table for shaft or duct requirements
Tab.11 Minimum dimensions of shaft or duct
Version (D)
Rigid 150 mm
Concentric 150/200 mm
28
Description
This type of unit is supplied by the manufacturer
without a supply and discharge system.
Room-sealed version
Air supply and flue gas discharge duct in shaft
or ducted:
Concentric.
Air supply from existing duct.
Flue gas discharge via the roof.
Inlet opening for the air supply is in the same
pressure zone as the discharge.
AD-3001059-01
Without air supply
Ø duct
200 mm
270 mm
For more information, see
Material, page 29
6.4.2

Requirements for shaft for C

□ duct
200 x 200 mm
270 x 270 mm
Permitted manufacturers
When selecting the material,
please note the following:
Condensed water must flow
back to the appliance
The material must be resist­
ant to the flue gas tempera­
ture of this appliance.
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).
Connection material and roof
terminal:
Cox Geelen
Muelink & Grol
Skoberne
93
With air supply
Ø duct □ duct
220 mm 220 x 220 mm
- -
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(1)