Unigas KTP1030, Руководство по установке, использованию и обслуживанию

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C.I.B. UNIGAS - M039207CB
41
Replacing the spring in the gas valve group
To replace the spring in the gas valve group,proceed as follows:
1 Carefully twist the protection cap 1 and the O-ring 2.
2 remove the “set value” spring 3 from housing 4.
3 Replace spring 3.
4 Carefully insert the new “set value” spring. Pay attention to mount properly. First insert the spring part with smaller diameter in the
housing.
5 Place O-ring 2 in protective cap 1. Screw in the protective cap with the O-ring in it.
Stick the adhesive label for spring identification on the type plate.
Removing the combustion head
1 Remove the cover H .
2 Slide the photoresistance out of its housing.
3 Unscrew the V screws that block the gas collector G , loosen the three joints E and remove the ass.y as shown on the following picture.
4 Clean the combustion head by means fo a vacuum cleaner; scrape off the scale by means fo a metallic brush.
Note: to remount the burner, floow the same procedure in the reversed order.
DUNGS MBC..SE SKP Siemens actuator
Self-cleaning filter
Fitted only on high viscosity oil burners. Periodically turn the knob to clean the filter.
Key
1 Inlet
2 Return
3 Gun opening
E Oil piping connections
H Cover
L Oil gun
3
1
2
4
4
1
1
3
H
E
1 2 3
L