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10 Boiler circulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
10.1
Pump anti-seize protection . . . . . . . . . . . . . . . . . . . . . . 53
10.2
Changing the pump curve of the boiler pump . . . . . . . 53
11 Heatronic boiler control settings . . . . . . . . . . . . . . . . . . . . . . . 54
11.1
Guideline to service functions . . . . . . . . . . . . . . . . . . . . 54
11.2
Overview of the service functions . . . . . . . . . . . . . . . . . 54
it lights up) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
simultaneously until 8.A appears) . . . . . . . . . . . . . . . . 55
11.3
Description of the service functions . . . . . . . . . . . . . . . 55
11.3.1 First service level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
11.3.2 Second service level . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
12 Gas type conversion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
12.1
Converting to a different gas type . . . . . . . . . . . . . . . . . 60
12.2
above sea level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
12.3
Setting the gas-air ratio (CO2 or O2) . . . . . . . . . . . . . . 61
12.4
Dynamic gas pressure test . . . . . . . . . . . . . . . . . . . . . . 62
13 Flue gas test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
13.1
Emissions test button . . . . . . . . . . . . . . . . . . . . . . . . . . 62
13.2
Measuring CO content of flue gas . . . . . . . . . . . . . . . . . 62
14 Environmental responsibility/disposal . . . . . . . . . . . . . . . . . 63
15 Inspection and maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . 63
15.1
Description of various steps . . . . . . . . . . . . . . . . . . . . . 63
15.1.2 Fresh water filter (only combi boiler KWB..-3A) . . . . . 63
64
15.1.4 Checking the electrodes . . . . . . . . . . . . . . . . . . . . . . . . 65
15.1.5 Burner servicing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
15.1.6 Heat exchanger block inspection and cleaning . . . . . . 66
15.1.7 Condensate trap cleaning . . . . . . . . . . . . . . . . . . . . . . . 67
15.1.8 Checking the mixer diaphragm . . . . . . . . . . . . . . . . . . . 68
15.1.9 Expansion vessel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
15.1.10Setting the boiler water pressure . . . . . . . . . . . . . . . . . 68
15.1.11Testing system water quality . . . . . . . . . . . . . . . . . . . . . 68
15.1.12Inspecting electrical wiring . . . . . . . . . . . . . . . . . . . . . . 68
15.2
16 Readings on the display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
17 Faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
17.1
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
17.2
Faults that are shown on the display . . . . . . . . . . . . . . . 72
17.3
Faults that are not shown on the display . . . . . . . . . . . 74
Greenstar FS
Key to symbols and safety instructions | 3
17.4
Check sensor values . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
17.4.1 Outdoor temperature sensor . . . . . . . . . . . . . . . . . . . . 75
17.4.2 Additional supply temperature limiter . . . . . . . . . . . . . 75
sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .75
17.5
Replacement code plug . . . . . . . . . . . . . . . . . . . . . . . . . 75
18 Commissioning log for the appliance . . . . . . . . . . . . . . . . . . . 76
19 Spare parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
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.
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.
Important information for the proper use of the boiler is
also provided in this manual. You will find the
information with a symbol shown on the left and
bordered by horizontal 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)
6 720 810 590 (2015/05)
- Quick Links:
- Troubleshooting
- Spare Parts
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