Buderus Logano GE434 Maintenance Instructions Manual page 4

Index
8.2 Preparing the boiler for cleaning
8.3 Cleaning the boiler
8.3.1 Cleaning the boiler with cleaning brushes . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
8.3.2 Wet-cleaning the boiler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
8.4 Cleaning the gas burner
8.5 Internal leak test
8.6 Checking and correcting the heating system water pressure
8.7 Checking the nozzle pressure
8.8 Inspection and maintenance reports
9 Converting the boiler to a different gas type
9.1 Conversion within a gas family
9.2 Conversion to a different gas type
10 Correcting burner faults
10.1 Burner faults on boilers with analog burner control unit (burner control unit TFI 812)
10.2 Burner faults on boilers with digital burner control unit (burner control unit MPA 50)
11 Troubleshooting
11.1 Analog burner control unit
11.2 Digital burner control unit
12 Boiler operating conditions for countries outside the EU
12.1 Power supply conditions
12.2 Boiler room conditions
12.3 Conditions for air supply and flue pipes
12.4 Conditions for fuel - natural gas H (physical requirements)
12.5 Conditions for fuel - natural gas H (chemical requirements)
12.6 Conditions for fuel - LPG butane/propane mixtures (chemical requirements)
12.7 Conditions for fuel - LPG propane (chemical requirements)
12.8 Conditions for hydraulics and water quality
12.9 Operating conditions
13 Keyword index
14 Declaration of conformity
We reserve the right to make any changes due to technical modifications.
Commissioning and maintenance instructions Logano GE434 Gas-fired special boiler • Issue 02/2003
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Buderus Heiztechnik GmbH • http://www.heiztechnik.buderus.de
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