Daikin Altherma EHYHBH05A Series - Connecting the Gas Piping; To Connect the Gas Pipe; To Perform an Air Purge on the Gas Supply

8 | Piping installation
Installer reference guide
108
EVLQ05+08CA + EHYHBH05A + EHYHBH/X08A + EHYKOMB33AA
Daikin Altherma hybrid heat pump
4P355634-1G – 2022.09
In case of EHYHBX
0.0 mm
a
a Drain pan kit
8.7 Connecting the gas piping
8.7.1 To connect the gas pipe
1 Connect a gas valve to the 15 mm gas connection of the gas boiler and
connect it to the field pipe according to local regulations.
2 Install a gas mesh filter in the gas connection if the gas may be contaminated.
3 Connect the gas boiler to the gas supply.
4 Check all parts for gas leaks on a pressure of maximum 50 mbar
(500mmH
2
O). There may be no stress on the gas supply connection.
8.7.2 To perform an air purge on the gas supply
1 Turn once the screw counterclockwise.