Key To Symbols And Safety Instructions; Key To Symbols - Buderus Logano G315 Installation And Service Instructions Manual

8 Connecting the boiler on the flue gas side . . . . . . . . . . . . . . . 24
8.1 Installing a vent pipe sealing collar (accessory) . . . . . . 24
8.1.1 Installing a flue gas temperature sensor (accessory) . . 24
9 Installing a control panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
9.1 Installing the Logamatic control panel . . . . . . . . . . . . . 25
9.2 Installing temperature sensor assembly . . . . . . . . . . . . 25
9.3 Installing the Hydrolevel Hydrostat Control and
Hydrolevel Electro Well . . . . . . . . . . . . . . . . . . . . . . . . . 26
9.4 Wiring Hydrolevel Hydrostat with Riello F15 Burner . . 27
9.5 Wiring Hydrolevel Hydrostat with Beckett
CF500 & CF800 Burner . . . . . . . . . . . . . . . . . . . . . . . . 29
10 Mounting the burner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
11 System start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
11.1 Filling the system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
11.2 Commissioning the system . . . . . . . . . . . . . . . . . . . . . . 31
11.3 Start up the control panel . . . . . . . . . . . . . . . . . . . . . . . 31
11.4 Initial burner start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
11.5 Raising flue gas temperature . . . . . . . . . . . . . . . . . . . . . 31
11.6 Commissioning log . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
12 Shutting down the system . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
12.1 Shutting down the heating system via the control
panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
12.2 Shutting down the system in an emergency . . . . . . . . . 33
13 System inspection and maintenance . . . . . . . . . . . . . . . . . . . 33
13.1 General information . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
13.2 Why is regular maintenance important? . . . . . . . . . . . . 33
13.3 Cleaning the boiler with cleaning brushes . . . . . . . . . . 33
13.4 Wet-cleaning the boiler . . . . . . . . . . . . . . . . . . . . . . . . . 35
13.5 Checking the operating pressure . . . . . . . . . . . . . . . . . 35
13.6 Refilling with boiler water and purging the system . . . 35
13.7 Inspection and maintenance reports . . . . . . . . . . . . . . 36
14 Troubleshooting burner faults . . . . . . . . . . . . . . . . . . . . . . . . . 38
15 Spare parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Appendix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Logano G315 - 6 720 817 939 (2017/02)

Key to symbols and safety instructions

1 Key to symbols and safety instructions
1.1

Key to symbols

Warnings
Warnings in this document are identified by a warning
triangle printed against a grey background.
Keywords at the start of a warning indicate the type and
seriousness of the ensuing risk if measures to prevent
the risk are not taken.
The following keywords are defined and can be used in this document:
• DANGER indicates a hazardous situation which, if not avoided, will
result in death or serious injury.
• WARNING indicates a hazardous situation which, if not avoided,
could result in death or serious injury.
• CAUTION indicates a hazardous situation which, if not avoided,
could result in minor to moderate injury.
NOTICE: Contains no warning triangle and indicates a
situation that could result in damage to property or
equipment, but no personal injury.
Important information
This symbol indicates important information where
there is no risk to people or property.
Additional symbols
Symbol Explanation
▶ Step in an action sequence

Cross-reference to another part of the document
• List entry
- List entry (second level)
Table 1
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