Nordson NH-4, Customer Product Manual, Page: 30 / 75

NH-4 Fluid Heaters
26
Part 1602369-03
E 2020 Nordson Corporation
115 Volt: Twin Passage — 500 watts
See Figure 10.
Item Part Description Quantity Note
— 246238 HEATER, NH-4, 115 Volt, twin passage, 500 watt 1
1 982006 S SCREW, socket head, M8 x 20, zinc 8
2 983150 S LOCK WASHER, English, split,
5
/
16
in., steel,
nickel
6
3 −−−−−−
S COVER ENCLOSURE, NH-4
1 A
4 246 242
S
HEATER, assembly, cartridge, 115V (500 watt),
NH-4
1
5 982005 S SCREW, chez, head, slotted, M4 x 10, zinc 5 B, C
6 983111 S LOCK WASHER, split, #8, zinc 5 B, C
7 −−−−−− S THERMOSTAT, probe-type 1 B
8 −−−−−− S HEAT LIMITER, NH-4 1 B
9 245576 S PLUG, drive-out 1
10 982004
S SCREW, set, knurl cup, M6 x 16, zinc
2
11 983402
S
WASHER, flat, narrow, M4, steel, zinc 2
12 933232 S BLOCK, terminal, end 1
13 933233 S BLOCK terminal, contact 2
14 245574 S RETAINER, wire 2
15 −−−−−− S STUD, ground 2 A
16 245582 S PLUG, enclosure, electrical 1
17 −−−−−−
S BRACKET, mounting, NH-4
1 A
18 245840
S ENCLOSURE, electrical, NH-4
1
19 973442
S
PLUG, pipe, socket head, flush,
3
/
4
in., zinc 1
20 240976 S CLAMP, ground with wire 1
21 983152 S LOCK WASHER, English, internal,
5
/
16
in.,
steel, zinc
2
NS 247473 S RESERVOIR, twin passage, fluid heating 1
22 945018
S S O-RING, hotpaint, 2.734 x 0.139 in.
2 D
NS 246245
S S
FITTING,
1
/
2
in., with O-ring 2
23 246244
S S S
FITTING, fluid,
1
/
2
-in. NPTF 2
24 945023 S S S O-RING, hotpaint,
1
/
2
-in. tube 2 D
25 −−−−−− S S BODY, fluid passage, twin passage 1 A
26 245585 S S HOUSING, pressure, NH-4 1
27 986915 S S RETAINING RING, external, 300, spiral 1
Continued...