Bosch Condens 7000 F - Page 37

Inspection and maintenance
37
Condens 7000 F – 6720871560 (2019/11)
Fig. 43 Undoing the nuts at the mixture manifold
[1] Fixing nuts
 Pull out burner with burner rod.
With boiler ratings 75-150 kW:
Burners for boilers with ratings 75-150 kW are installed without a
burner holder and retaining cable and can be removed directly.
Once removed, the burner can be mounted in the service position on the
boiler frame.
 Plug the burner with flange onto the factory-installed screws
(Fig. 44, [2]) and secure with two of the fixing nuts that were
previously removed (Fig. 43, [1]).
Fig. 44 Burner in the service position (right-hand installation).
[1] Fixing nuts
[2] Factory-installed screws
Fig. 45 Burner in service position (left-hand installation).
With boiler ratings 200-300 kW:
Burners in boilers with ratings 200-300 kW are secured with a burner
holder [2] and a retaining cable [3]. To be able to remove the burner
completely, the retaining cable must be detached from the frame [4].
Fig. 46 Pull out the burner (illustration shows boiler rating 200-
300 kW)
[1] Burner
[2] Burner holder (with boiler rating 200-300 kW)
[3] Retaining cable (with boiler rating 200-300 kW)
[4] Fastening of retaining cable (with boiler rating 200-300 kW)
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