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31
REPLACEMENT PARTS
BOOSTER ASSEMBLY
(Includes Models HT, UT, UT-LC)
Fig. 8 Part Description Qty
Item No. No.
1 0503679 Clamp, Hose ............................................................................... 2
2 107417 Hose, 1/2" I.D. (42") .................................................................. 3 ft.
3 0502653 Elbow, 3/8 MPT x 1/2" Hose x 90° Brass .................................. 2
4 0508840 Bushing, Reducing 3/4 NPT x 3/8 NPT Brass ........................... 2
5 0501419 Bolt, 1/4-20 x 1/2" Lg. Hex Head .............................................. 2
6 0501501 Washer, Lock 1/4" Split.............................................................. 5
7 108954 Nut, Grip 6-32 w/Nylon lnsert ................................................... 2
8 110562 Thermostat, High Limit.............................................................. 1
9 0508779 Tank, Booster (Prior to S/N 5713).............................................. 1
9 0509042 Tank, Booster (Beginning with S/N 5713 and above)................ 1
10 107417 Hose 1/2" I.D. (28") ................................................................... A/R
11 0508709 Pipe Plug, 1/8 NPT Brass........................................................... 1
12 109985 O-Ring........................................................................................ 1
13 111233 Heater Element, 9KW (70° Rise) 208/230V-60Hz-1Ph............. 1
14 111235 Heater Element, 6KW (40° Rise) 208/230V-60Hz-lPh.............. 1
15 0501539 Nut, Plain 1/4-20 ........................................................................ 6
16 107908 Cover, Heater Element ............................................................... 1
17 0308638 Body, Junction box..................................................................... 1
18 0501533 Nut, Plain 10-32 Brass ............................................................... 2
19 0501472 Washer, Flat #10 Brass............................................................... 2
20 0501493 Washer, Lock #10 Ext. Tooth Brass ........................................... 1
21 0501403 Screw, 10-32 x 3/4" Lg. Round Head Brass............................... 1
22 107964 Bushing, Snap............................................................................. 1
23 0501412 Screw, 10-32 x 3/8" Lg. Truss Head........................................... 4
24 0504538 Screw, 10-32 x 3/8" Lg. Truss Head Steel.................................. 2
25 0504951 Terminal Block ........................................................................... 1
26 0308627 Cover, Junction Box ................................................................... 1
- 110997 Wire, Jumper, Heater Element (Not Shown).............................. 1
- 0307356 Insulation, Heater Terminal (Not Shown) .................................. 1
- 0508397 Label, Cover Warning (Not Shown)........................................... 1