4.5.2 Fit flue gas pipe nozzle and the induced draught fan
❒ Place the ceramic fibre seal in position
❒ Position the flue gas pipe nozzle and attach it using the pre-installed spacer
washers and nuts
➥ Caution: 1/2” connection must point to the right as seen from behind!
❒ Position the induced draught fan on the back of the boiler and mount it with the
four nuts and spacer washers
➥ Caution: do not overstress the flange!
4.5.3 Installing the pneumatic rods for the primary and secondary air
Manual controllers or servo-motors can be mounted on either the left or the right side
on the boiler
❒ Remove the split pin on both pneumatic rods opposite the spring and pull one of
the air flaps off of each
The following procedures are used to mount the pneumatic rod if the manual
controller/servo-motors are mounted on the right side of the boiler. If the manual
controller/servo-motors are mounted on the left side of the boiler, complete the
following procedures with the sides reversed accordingly.
Assembly
4
Installing the boiler
Installation Instructions S3 Turbo | M1081217_en 37
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