17G647, 10.2kW Dual Zone Heater
1
Torque to 120 ft-lbs (163 N•m).
2
Torque to 23 ft-lbs (31 N•m).
3
Apply thermal paste.
4.
Apply pipe sealant and PTFE tape to all
non-swiveling threads and threads without
o-rings.
5
Apply lithium grease lubricant to o-rings before
assembling in block (501).
6
Orientate sensor as shown. Insert probe until it
bottoms on heating element. Tighten ferrule on
sensor probe one turn past finger tight or 180
in-lbs (20.3 N•m).
8
Orient rupture disc housing (514) with exhaust
hole pointing away from fitting (505).
Quantities
Ref
Part
Description
17G646
17G648
17G647
501
- - -
HEATER, housing
1
1
1
502
124132
O-RING
3
4
4
15H305
FITTING, plug holow hex 1-3/16 sae
5
4
503
15H302
FITTING, 1/2–14 npt(f) x 3/16–12 UN-2A
4
121309
FITTING, adapter, sae-orb x jic
2
2
504
121319
FITTING, adapter, npt x JIC
4
505
15H304
FITTING, plug 9/16 sae
3
3
2
506
15H306
ADAPTER, thermocouple, 9/16 x 1/8
1
1
2
507
120336
O-RING, packing
1
1
2
508
16A110
HEATER, immersion, (2550w, 230v)
3
4
4
509
15B137
SWITCH, over temperature
1
1
1
510
15B135
MIXER, immersion heater
3
4
4
511
123325
FITTING, compression, 1/8npt, ss
1
1
2
512
124262
SENSOR, rtd, 1kohm, 90deg, 4pin, tip
1
1
2
513
- - -
SCREW, mach, pnh, .375 in, #6–32
2
2
2
24U856
HOUSING, rupture disc
1
1
514
248177
HOUSING, rupture disc
2
515
15R873
FITTING, tee, 1/2–14 npt(m) x 1/2–14 npt(f) x 1/2–14
npt(f)
1
516
15M177 INSULATOR, foam, heater
1
86
334946A