6 | Installation
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M1820921_en | Installation instructions Dual fuel boiler SP Dual compact
6.6.3 Fitting the air control
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Turn the slide valve for air flow to the left until it stops (anti-clockwise)
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Set the direction of rotation of the servo-motor (1) to left (L)
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Press the release button (2) and turn the shaft receptacle (3) to the left until it stops
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Put the servomotor on the shaft and use two screws to attach torque supports
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Run the servo-motor cable via the cable duct and out the top of the right side panel
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Use four screws to attach the cover plate for the air control
