Bosch Greenstar combi 100 p Installation And Service Instructions For Contractors page 52

52 | Inspection and maintenance
▶ With the cleaning blade, clean the heat exchanger block from the
bottom to the top.
Fig. 74 Cleaning the heat exchanger with the cleaning blade
▶ Clean the heat exchanger block with the brush from top to bottom.
Fig. 75 Cleaning the heat exchanger with the cleaning brush
▶ Remove burner ( Chapter 14.1.5 "Burner servicing").
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▶ Rinse the heat exchanger with water from the top.
Fig. 76 Rinsing the heat exchanger
▶ Clean the condensate tray (with reversed brush).
6 720 641 933-71.1O
Fig. 77 Cleaning the condensate tray
▶ Rinse the heat exchanger with water from the top.
▶ Clean the condensate trap connection.
▶ Close the inspection opening again using a new gasket and tighten
the screws with approx. 3.69 ft.-lbf. (5 Nm).
6 720 612 563-14.1O
6 720 612 664-18.1R
6 720 610 332-75.2R
Greenstar combi 100 p / 151 p