Buderus Logano G124X II/SP Installation And Maintenance Instructions Manual page 27

Flue pipe installation
Installing electrical connection of vent damper
5. Disconnect your heating system from the mains
electricity supply.
6. Route the connection wiring of the vent baffle
through the wiring retainer behind the boiler and
between the insulation and the jacket to the aquastat
on the front of the boiler.
7. Connect vent damper to the terminal plug on
aquastat as shown in the circuit diagram.
USER NOTE
All connection points on the complete
venting system must be checked for
correct installation and sealing
immediately after carrying out one of the
installation steps. The seams and
connections must be checked for gas
leaks. Regulations require the complete
flue system to be checked at least once a
year by a qualified technician after
installation and initial operation.
We reserve the right to make any changes due to technical modifications.
Installation and maintenance instructions Logano G124X II/SP special gas-fired boiler • Issue 04/2005
1 2
Fig. 24 Connecting vent damper (G124X II left, G124X SP
right)
1 Terminal plug on aquastat
2 Aquastat
10
1 2
27