I N S T A L L A T I O N
▷ Screw the connection cables to the free con-
tacts of the heating rods (tightening torque
E N
approx. 4 Nm).
Fig. 10 Making the electrical connection for the
heating rods
36
5.4
Mounting the exhaust air pipe
▷ Insert the "insulating stone, furnace ceiling"
aligned onto the hole in the furnace ceiling.
▷ Carefully insert the exhaust air pipe into the
hole of the insulating stone with a turning
motion.
The shoulder of the exhaust air pipe must be
flush with the surface of the insulating stone.
Fig. 11
Mounting the exhaust air pipe