Buderus Logano G315 Installation And Service Instructions Manual page 3

7.8 Installing fittings and burner door . . . . . . 27
7.8.1 Positioning the draft diverter . . . . . . . . . . 27
7.8.2 Screwing cleanout cover onto rear
section . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
7.8.3 Inserting the flue gas baffle plates . . . . . . 28
7.8.4 Fitting burner door panel . . . . . . . . . . . . . 28
7.9 Boiler outer casing . . . . . . . . . . . . . . . . . . 29
7.9.1 Fitting the profile rails . . . . . . . . . . . . . . . . 29
7.9.2 Attaching the thermal insulation . . . . . . . 29
7.9.3 Fitting side panels and top covers . . . . . 31
8 Connecting the boiler on the flue gas side
8.1 Installing a vent pipe sealing collar
(accessory) . . . . . . . . . . . . . . . . . . . . . . . . 33
8.1.1 Installing a flue gas temperature sensor
(accessory) . . . . . . . . . . . . . . . . . . . . . . . . 33
9 Installing the control panel . . . . . . . . . . . . . . . 34
9.1 Installing the control panel . . . . . . . . . . . . 34
9.2 Fitting temperature sensor assembly . . . 34
10 Mounting the burner . . . . . . . . . . . . . . . . . . . . . 36
11 System start-up . . . . . . . . . . . . . . . . . . . . . . . . . 37
11.1 Filling the system . . . . . . . . . . . . . . . . . . . . 37
11.2 Commissioning the system . . . . . . . . . . . 38
11.3 Start up the control panel . . . . . . . . . . . . . 38
11.4 Initial burner start-up . . . . . . . . . . . . . . . . . 38
11.5 Raising flue gas temperature . . . . . . . . . . 38
11.6 Commissioning log . . . . . . . . . . . . . . . . . . 39
12 Shutting down the system . . . . . . . . . . . . . . . . 40
12.1 Shutting down the heating system via
the control panel . . . . . . . . . . . . . . . . . . . 40
12.2 Shutting down the system in an
emergency . . . . . . . . . . . . . . . . . . . . . . . . 40
13 System inspection and maintenance . . . . . . 41
13.1 General information . . . . . . . . . . . . . . . . . 41
13.2 Why is regular maintenance important?
13.3 Cleaning the boiler with cleaning
brushes . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
13.4 Wet-cleaning the boiler . . . . . . . . . . . . . . 43
13.5 Checking the operating pressure . . . . . . 44
13.6 Refilling with boiler water and purging
the system . . . . . . . . . . . . . . . . . . . . . . . . 45
13.7 Inspection and maintenance reports . . . . 46
Logano G315 - Subject to technical modifications
14 Troubleshooting burner faults . . . . . . . . . . . . 50
15 Spare parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Appendix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
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Contents
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