Nordson NH-4, Customer Product Manual, Page: 62 / 75

NH-4 Fluid Heaters
58
Part 1602369-03
E 2020 Nordson Corporation
External Adjust Kit
NOTE: External adjust can be used on aluminum or stainless steel heaters
to allow you to change the temperature without removing the enclosure
cover. An arrow will guide you in turning the temperature higher or lower.
Part Description Quantity
249489 COVER, adjust thermostat 1
131126 S CAP, thermostat, adjusting 1
131132 S POINTER, thermostat 1
- - - - - - S COVER, enclosure, NH-4, adjusting 1
- - - - - -
S PLATE WITH HOLE, warning, NH-4
1
- - - - - -
S SCREW, adjusting
1
249493
S
SPRING, adjusting 1
981000 S SCREW, fillister, 5 − 40 x 0.25 in., slotted, zinc 1
Manual Reset Thermostat Kit — Japan Only
Part Description Quantity
106362 THERMOSTAT SERVICE KIT, manual reset 1
248093 S THERMOSTAT, dual, with bracket 1
245773 S APPLICATOR, heat conductive paste, 1 cc 1
Standard NH-4 Single Passage Fluid Reservoir Seal Kit
Part Description Quantity
106282 SINGLE PASSAGE SEAL SERVICE KIT, heater, NH-4 1
945017 S O-RING, hotpaint,
3
/
8
-in., tube 2
945018 S O-RING, hotpaint, 2.734 x 3.00 x 0.139 in. 2
245773
S APPLICATOR, heat conductive paste, 1 cc
1
Standard NH-4 Twin Passage Fluid Reservoir Seal Kit
Part Description Quantity
106310 TWIN PASSAGE SEAL SERVICE KIT, heater, NH-4 1
945023
S O-RING, hotpaint,
1
/
2
-in. tube
2
945018
S
O-RING, hotpaint, 2.734 x 3.00 x 0.139 in. 2
245773 S APPLICATOR, heat conductive paste, 1 cc 1
Stainless Steel Alternate Fitting
Part Description Quantity
249356 FITTING,
3
/
8
-in. NPTF, with O-ring 1
- - - - - - S FITTING, fluid,
3
/
8
-in. NPTF, stainless steel 1
945017 S O-RING, hotpaint,
3
/
8
-in. tube 1