18
D) Place the last cast iron deflector
Fig. 8
Last deflector
E) Screw the brass reduction by interposing the sealant for the hydraulic seal
F) Screw the safety thermostat to the reduction
CAUTION:
Screw the thermostat by hand or with a fork spanner: tightening
torque of 1.5 Nm
Fig. 9
Safety thermostat
WARNING:
When installing a pellet boiler, the flue gas damper must be
open.
To prevent the damper from closing unintentionally, lock it in
place by tightening nut “A” or attaching a tie rod between points
“B” and “C”.
Fig. 10
Flue gas damper
