Safe Connection Diagram - Buderus Logano plus GB402 Installation And Maintenance Instructions Manual
Floor standing gas condensing boiler
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Also See for Logano plus GB402:
- Installation and maintenance instructions manual (76 pages) ,
- Installation and maintenance instructions for contractors (64 pages) ,
- Operating instructions manual (20 pages)
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11
Appendix
11.4 SAFe connection diagram
Fig. 69 SAFe connection diagram
[1]
Fan (PWM signal)
[2]
Ignition transformer
[3]
Ionisation
[4]
Gas solenoid valve (MV1/MV2)
[5]
Gas pressure switch
[6]
Mains entry
[7]
Water pressure sensor
[8]
Flue gas pressure limiter
[9]
Flow temperature sensor
[10] Return sensor
[11] Boiler Sensor
56
Logano plus GB402 – 6 720 804 428 (2012/09)
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