(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.
tApply RTV silicone sealant to the end cap and the Teflon
Note) After fitting the cap, move it back slightly.
yFix the end cap by winding seal tape as many times as possible for preventing the cap from slip- ping off.
Note) Never
Grid | Grid |
300mm | 40mm |
| |
Grid area | 150 mm |
| Outer sheath |
| covering |
Metallic | Teflon tape |
braiding |
|
Inner sheath covering | 12mm |
Outer sheath covering |
|
| Bus |
Cut off at root |
|
Heater wire |
|
6mm
Outer sheath covering |
Inner sheath covering |
Teflon tape
RTV silicone sealant
Fit while turning
End cap
Seal tape
– 40 –