Casing Assembly; Assembly Of The Control Rod Of Chimney Flap - ATTACK FD20 Instructions For Use Manual

11.1 CASING ASSEMBLY

Two superior tie rods are screwed on three nuts at the front side of the boiler: the second and
the third nut serve to place correctly the lateral sides of the casing. Two nuts, one for fixing the
clamp holders for the lateral sides are screwed on the inferior tie rods, both form the front side
and from the rear side. The assembly of the casing components has to be carried out in the fol-
lowing way:
• unscrew with some rotations the second or third nut of each tie rod,
• hook the left side of the (2) on the lower tie rod and superior of the boiler and adjust the po-
sition of the nut and locknut of the upper tie rod,
• fix the lateral side in blocking the locknut,
• in order to assembly the right side (5) proceed in the same way,
• carry out the same operation to fix the back lower board (1)
• the protection cover (6) is fixed to sides with pins and pressure stakes
• insert a thermometer (4) into the upper cover (3) then unwind the capilary of the thermome-
ter and introduce it in the left sheath of the posterior head, introducing the contact spring.
To the right sheath fix a return valve and screw a manometer into the return valve. Fix the
cover at the lateral sides of the boiler with pins and pressure stakes.
WARNING: Keep the test certification together with the boiler documents.

11.2 ASSEMBLY OF THE CONTROL ROD OF CHIMNEY FLAP

Assembly of the control rod of chimney
flap:
• punch holes in the skeleton (in the right
lateral side)
• insert the rod pos. 2 through holes
• at the end of the rod fix a ball pos. 3
• mount the lever pos.1 on the axis of the
chimney flap
• the rod pos. 2 insert into the lever pos. 1.
Slip a washer pos.7 on the rod from both
sides. After slipping lock with a pin pos.
8. On the rod put a screw, washer, and a
nut pos. 4, 5 a 6. Tighten the screw
slightly. Test the function of the flap. If
needed, adjust the angle of slipping and tighten the screw firmly.
13