Daikin Altherma EHYHBH05A Series, Installer'S Reference Manual

Page: 68 / 264

7 | Unit installation
Installer reference guide
68
08CA + EHY EHYHBH/X08A + EHYKOMB33AA
Daikin Altherma hybrid heat pump
4P355634-1G – 2022.09
7.6.2 To change the 60/100 concentric connection to a dual pipe connection
The concentric connection can be changed from Ø60/100 to a dual pipe
connection 2× Ø80 by an adapter set.
1 Remove the concentric pipe from the air supply and combustion gas pipe at
the top of the gas boiler by turning counterclockwise.
2 Remove the O-ring from the concentric pipe and fit it around the flange of the
dual pipe adapter Ø80.
3 Place the combustion gas connection (Ø80) in the top of the appliance and
turn it clockwise so that the measurement nipple points straight forward. The
integral sealing ring ensures an airtight connection.
4 Remove the lid from the air supply connection. Make sure to properly connect
the air intake. Room air dependent installation is NOT allowed.
5 Fit the pipes for the air supply and flue gas carefully in the air inlet opening
and flue gas adapter of the unit. The built-in gaskets ensure there is an air
tight seal. Make sure that the connections are not mixed.
6 Check the connection of the internal flue pipe and the condensate collector.
Make sure it is properly connected.