Cleaning and maintenance, Ac b g – MCZ Duo HYDRO AIR User Manual
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16-CLEANING AND MAINTENANCE
Technical Dept. - All rights reserved - Reproduction is prohibited
REPLACEMENT OF OVERPRESSURE SILICON DAMPER FOR COMBUSTION CHAMBER
The overpressures sillicon damper “G” for combustion chamber (fig. A) shall be replaced with a new one yearly (during the periodical
maintainance) in order to keep the overpressure safety system efficient.
For replacement use the following instructions
•
remove the top
•
remove the first lateral ceramic covering / metal covering (in accordance with the model)
•
unscrew the screw-washer-damper-spacer shown in fig. A/C (operate same way on both sides)
Install the new kit as follows:
•
Prepare the screw-washer-damper-spacer alligned as shown in fig.C and screw them in the structure.
•
screw it completely
Check now the proper compression of dampers, using the gauge included in the kit:
•
lay the gauge on the lid (fig.B); the gauge has to lay completely, while the head of the screw has to be in contact with the gauge. If
it’s not the case, register the screw accordingly.
A
C
B
G