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(2) Termination side (termination kit)
q Cut the heater in the dimension shown at right.
Push back the metallic braiding and fix it with
Teflon tape.
w Peel the outer sheath covering of heater and cut
off the heater wire as close to the root as pos-
sible. Expose the bus of heater wire toward the
cut end starting from a point about 40 mm away
from the nearest grid. (HTP type heater has fi-
ber glass, heater wire and thin Teflon covering
under its outer sheath convering. So the outer
sheath covering should be peeled neatly.)
e Cut off buses at different lengths.
r Wind Teflon tape while carefully securing isola-
tion between the heater wire and buses.
t Apply RTV silicone sealant to the end cap and
the Teflon tape-wound section. Then, fit the end
cap while bleeding air.
Note) After fitting the cap, move it back
slightly.
y Fix the end cap by winding seal tape as many
times as possible for preventing the cap from slip-
ping off.
Note) Never short-circuit the end (bus) of
heater.
Grid Grid
300mm
40mm
150 mm
Teflon tape
Metallic
braiding
Outer sheath
covering
Grid area
12mm
Cut off at root
Bus
Outer sheath covering
Inner sheath covering
Heater wire
6mm
Inner sheath covering
Outer sheath covering
Teflon tape
RTV silicone sealant
End cap
Fit while turning
Seal tape