HydroTherm EW2-1203, Installation, Operation & Maintanance Manual

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32 Pilot Orifice NG 62-3326 1 1 1 1 1 1
Pilot Orifice LP 62-3327 1 1 1 1 1 1
33 Burner Orifice 2.60 mm 25-1141 2
Orifice #32 Natural 25-1132 2 4
Orifice #37 Natural 25-1121 3
Orifice #39 Natural 25-1125 4
Orifice #35 Natural 25-1126 4
Orifice #52 LP 25-1129 2
Orifice #47 LP 25-1127 2
Orifice 1.65 MM LP 25-1139 3
Orifice 1.60 MM LP 25-1142 4
Orifice #51 LP 25-1124 4
Orifice 1.85 MM LP 25-1140 4
34 Manifold 24-1105 1 1
Manifold 24-1106 1
Manifold 24-1107 1 1 1
35 Pilot Line with Fittings BM-3395 1 1 1 1 1 1
36 Gas Valve VR8204H-1006 1/2" Nat 02-1543 1 1 1 1 1 1
Gas Valve VR8204H-1022 1/2" LP 02-1546 1 1 1 1 1 1
Gas Valve VR8200H-1129 1/2" Nat 02-1540 1 1 1 1 1 1
Gas Valve VR8200H-1103 1/2" LP 02-1541 1 1 1 1 1 1
37 Burner - Nat/LP 03-7114 1 1 2 3 3 3
37 Burner w/Pilot Bracket 03-7118 1 1 1 1 1 1
38 RH Manifold Bracket 03-7154 1 1 1 1 1 1
39 Base Door Insulated BM-3324 1 1 1 1 1 1
40 LH Manifold Bracket 03-7153 1 1 1 1 1 1
41 LH Insulated Side Plate BM-3340 1 1 1 1 1 1
42 Drain Valve 51-1201 1 1 1 1 1 1
43 1-1/4 x 3/4 x 1-1/4 Tee 56-1603 1 1 1 1 1 1
44 1-1/4 x 3" Nipple 53-1250 1 1 1 1 1 1
45 Taco Circulator Flange 09-1921 1 1 1 1 1 1
46 Oval Gasket 59-1001 1 1 1 1 1 1
47 Rollout Switch (Manual Reset) 350° F 58-2527 1 1 1 1 1 1
48 Junction Box 58-1800 1 1 1 1 1 1
49 Transformer 20 VA Basler 26-3005 1 1 1 1 1 1
50 Temperature/Pressure Indicator 20-1014 1 1 1 1 1 1
51 L4080B-1212 Aquastat w/o well 02-2702 1 1 1 1 1 1
L8148E Aquastat Relay 02-2406 1 1 1 1 1 1
52 Heat Shield (INT only) 03-3140 1 1 1 1 1 1
53 Ignition Control S8600F (INT only) BM-8142 1 1 1 1 1 1
54 Inner Front Panel 03-1506 1
Inner Front Panel 03-1507 1 1 1
Inner Front Panel 03-1508 1 1
55 Well 1/2" 02-3415 1 1 1
Well 1/2" 02-3413 1 1 1
56 Push Nipple 53-1310 2 3 3 3 4 4
57 1-1/4 x 14" Nipple 53-1264 1 1 1 1 1 1
1-1/4 x 16" Nipple 53-1256 1 1 1 1 1 1
1-1/4 x 21-1/2" Nipple 53-1265 1 1 1 1 1 1
58 Gasket Circulator Fitting 59-1019 1 1 1 1 1 1
59 Taco Pump 007 09-1507 1 1 1 1 1 1
— Stainless Steel Jacket Polish 4 oz. 70-3398
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Boiler Model
Ref # Name of Part Part No. EW-45 EW-65 EW-100 EW-125 EW-145 EW-165