Buderus Logano G124X II/SP Installation And Maintenance Instructions

Contents
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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
13 Boiler inspection and maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
13.1 Why is regular maintenance important? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
13.2 Testing the flue system, including combustion air, air inlets and ventilation openings . 44
13.3 Inspection of the boiler and burner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
13.4 Preparing boiler for cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
13.5 Cleaning the boiler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
13.6 Cleaning the burner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
13.7 Troubleshooting on the G124X II . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
13.8 Troubleshooting on the G124X SP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
13.9 Maintenance protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
14 Parts lists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
15 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
16 Wiring diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

Buderus Logano G124X II/SP Specifications

General

Model	Logano G124X II/SP
Category	Boiler
Fuel Type	Gas
Heat Exchanger Material	Cast Iron
Operating Pressure	3 bar