Guideline To Symbols And Safety Instructions; Guideline To Symbols - Buderus Logano G515 Installation And Service Instructions Manual

8 Connecting the boiler on the flue gas side . . . . . . . . . . . . . . . 31
8.1 Fitting the vent pipe sealing collar (accessory) . . . . . . 31
8.2 Installing a flue gas temperature sensor (accessory) . 31
9 Installing the control panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
9.1 Installing the control panel . . . . . . . . . . . . . . . . . . . . . . 32
9.2 Fitting temperature sensor assembly
and burner cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
10 Mounting the burner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
11 System start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
11.1 Filling the system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
11.2 Commissioning the system . . . . . . . . . . . . . . . . . . . . . . 35
11.3 Start up the control panel . . . . . . . . . . . . . . . . . . . . . . . 35
11.4 Initial burner start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
11.5 Raising flue gas temperature . . . . . . . . . . . . . . . . . . . . . 36
11.5.1 Removing heat exchanger baffles . . . . . . . . . . . . . . . . . 36
11.5.2 Removing hot gas check plates . . . . . . . . . . . . . . . . . . . 36
11.5.3 Increasing the flue gas temperature slightly . . . . . . . . . 36
11.6 Commissioning log . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
12 Shutting down the system . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
12.1 Shutting down the heating system
via the control panel . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
12.2 Shutting down the system in an emergency . . . . . . . . . 38
13 System inspection and maintenance . . . . . . . . . . . . . . . . . . . 39
13.1 General information . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
13.2 Why is regular maintenance important? . . . . . . . . . . . . 39
13.3 Cleaning the boiler with cleaning brushes . . . . . . . . . . 39
13.4 Wet-cleaning the boiler . . . . . . . . . . . . . . . . . . . . . . . . . 41
13.5 Checking the operating pressure . . . . . . . . . . . . . . . . . 41
13.6 Filling with boiler water and purging the system . . . . . 41
13.7 Inspection and maintenance logs . . . . . . . . . . . . . . . . . 42
14 Troubleshooting burner faults . . . . . . . . . . . . . . . . . . . . . . . . . 45
15 Spare Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Appendix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Logano G515 - 6 720 647 208 (2014/09)

Guideline to symbols and safety instructions

1 Guideline to symbols and safety instructions
1.1

Guideline to symbols

Warnings
Warnings are indicated in the text by a warning triangle
and a gray background.
Signal words at the beginning of a warning are used to indicate the type
and seriousness of the ensuing risk if measures for minimizing damage
are not taken.
• NOTICE indicates that damage to property may occur.
• CAUTION indicates possible minor to medium personal injury.
• WARNING indicates possible severe personal injury.
• DANGER indicates a potential for loss of life.
Important Information
Important information neither indicating personal injury
nor damage to property are marked with this symbol.
They are separated by lines above and below the text.
Additional symbols
Symbol Explanation
▶ Sequence of steps

Cross-reference to other points in this document or to
other documents
• Listing/list entry
- Listing/list entry (2nd level)
Table 1
1
3