Junkers Cerapur 9000i, Руководство по установке и обслуживанию

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2
6720813052 (2016/10)
Cerapur GC9000iW
6720813046-70.1N
6720813046-69.1N
6720813046-67.1N
6720813046-68.1N
ÿ Rinse the heating block from above.
ÿ Clean the condensate pan (with the brush turned upside down).
ÿ Set the gas/air ratio (ÿ chapter 7.4.3).
ÿ Set hot water operation to "Off" via the Settings menu
Picture 48 Flushing
Tighten the screws with approx. 5 Nm.
ÿ Use the cleaning knife to cut the heating block from bottom to top
ÿ Use the brush to clean the heating block from top to bottom.
Do not push the measuring pins of the multimeter too deeply
into the connectors to avoid damage.
„–
34 | Inspection and Maintenance
Figure 46 cleaning knife
len.
ÿ Check whether during operation code
Fig. 49 Clean the condensate pan
ÿ Remove the burner (ÿ Chapter 12.4).
–” there is 24 VAC
voltage on plug contacts “2” and “3”.
ÿ Rinse the heating block from above.
clean.
Fig. 47 Clean the heating block with a brush
„–
ÿ Close the cleaning opening again with a new seal and the
ÿ Check whether during operation code
–"there is 24 VAC
voltage on plug contacts "1" and "4".
12.10 Check 3-way valve
Machine Translated by Google