Flue Gas Discharge And Air Supply; General; Classification Due To Discharging Flue Gases - REMEHA Quinta 45 Technical Information

7.3 Flue gas discharge and air supply

7.3.1 General

The Remeha Quinta 45 and 65 is suitable for conventional room ventilated or room
sealed operation. Specify at the time of ordering if the boiler is to be installed for twin
pipe room sealed operation. In that case, the boiler will be supplied with an adaptor
plate (concentric to twin pipe).
Before installing flue system, remove the transit cover plate.
Fig. 06 Top view Remeha Quinta (standard concentric version with optional twin
pipe adaptor shown right)
00W4H7900012 + 05W4H7900006
Horizontal components in the flue gas discharge system should slope towards the boi-
ler.
Horizontal components in the air supply system should slope towards the supply ope-
ning.
Room sealed terminals should comply with the Gastec QA-requirements for both hori-
zontal and vertical outlet constructions.
Care should be taken when siting flue exit positions as a vapour plume will be visible
when the boiler is operational (flue gas temperature will be less than 75°C resulting in
the water vapour condensing out on contact with the air).

7.3.2 Classification due to discharging flue gases

Classification according to CE:
Type B23:
Conventional room ventilated boiler without draft diverter. Air supply from boiler room:
flue gas discharge on roof.
Type C13:
Room sealed boiler, connected to combined roof outlet.
Type C33:
Room sealed boiler, connected to a combined roof outlet.
Type C43:
Room sealed boiler in cascade configuration, connected via two ducts to a common
duct system serving more than one boiler.
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