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Bosch KWB42-3 User Manual

Bosch KWB42-3
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Inspection and maintenance | 67
6 720 810 590 (2015/05)
Greenstar FS
Fig. 81 Removing the hydraulic assembly
Remove the plate type heat exchanger.
Fig. 82 Removing the plate heat exchanger
Install a new plate type heat exchanger with new gaskets and
reconnect the hydraulic assembly in reverse order.
Check all connections used during maintenance for leaks.
15.1.4 Checking the electrodes
Remove the electrode set ( page 8 / 10) including gasket and
check the electrodes for contamination; clean or replace, as
required.
Re-install electrode set with new gaskets and check for leaks.
Fig. 83 Reinstalling the electrode set
Fig. 84 Check for gas leaks
15.1.5 Burner servicing
Remove the burner cover (steps 1 - 4).
Fig. 85 Removing the burner cover
1.
3.
2.
6720810590-43.1Wo
1.
6 720 641 933-50.2O
DANGER: Fire danger!
Only operate the burner while installed in a boiler.
2-1/4 + 3/4 ft.-lbf.
(3 + 1 Nm)
6720641933-28.1O
6 720 613 354-02.2O
Gas/Gaz?
1
2
4
6 720 641 933-95.1o
3

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Bosch KWB42-3 Specifications

General IconGeneral
BrandBosch
ModelKWB42-3
CategoryBoiler
LanguageEnglish

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