Buderus Logano GC124 II/SP Installation And Service Instructions Manual page 25

Flue pipe installation
A minimum clearance of six inches is required between
the flue pipes and all flammable materials.
The vent pipe must not be reduced in size and the
venting system must not be compromised by the
installation of additional appliances.
Electrically connecting the vent damper
5. Disconnect your heating system from the main
electricity supply.
6. Route the connection wiring of the vent damper
along the left side of the boiler into the opening on
the left side of the boiler. Secure strain relief at the
furnished knock-out.
7. Connect vent damper plug into the terminal bar as
shown in the circuit diagram.
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 venting 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 Gas Boiler Logano GC124 II/SP • Issue 07/2006
1
Fig. 17 Routing of vent damper wiring
1 Vent damper wiring
2 Vent damper wiring strain relief
1
Fig. 18 Connecting vent damper wiring
1 Vent damper connection plug
2 Aquastat
3 Power supply indicator light
4 Aquastat temperature control knob
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2
2
4 3
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