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MODCON 500 VWH Rev 3. Volume Water Heater Parts (Units Built Between 12/2012 - 08/2013)

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  • See the parts list sorted by part number.

 

Expanded View (Diagram 1)

Item # Description Part #
1 500,000 BTU ModCon Module

7350P-006

2 Burner Assembly (Burner Door, Flapper Valve, Burner, Burner Gasket) 7350P-442
3 M6 Nut - Burner Door 7500P-067
4 Flame Rectification Probe (with Gasket) 7350P-023
5 Spark Electrode (with Gasket) 7350P-266
6 Gasket - Probe / Electrode 7250P-005
7 M4 X 8MM Stainless Steel Screw for Probe / Electrode 7250P-069
8 Gasket - Blower to Flapper Valve 7350P-274*
9 M5 X 12MM Allen Cap Screw - Blower (not shown) 7250P-206
10 Combustion Blower 7350P-159
11 Air / Gas Mixer Assembly 7350P-630
12 M5 X 12MM Allen Cap Screw - Air / Gas Mixer 7250P-478
13 Washer - Air / Gas Mixer 7450P-115
14 3/4 in. Flare X 3/4 in. BSPP Fitting 7450P-138*
15 3/4 in. Flare Flex Hose 7600P-152*
16 3/4 in. Flare X 3/4 in. NPT Adapter 7450P-143
17 3/4 in. NPT Elbow 7350P-083*
18 3/4 in. NPT X Close Nipple - Zinc Phosphate Coated 7350P-101*
19 3/4 in. Gas Ball Valve 7350P-079*
20 M5 X 25MM Stainless Steel Socket Cap Screw - Switch Block 7250P-061*
21 Gas Pressure Switch Block (Left) 7350P-075
22 High Pressure Gas Switch with O-Ring (optional) 7350P-035
23 Gas Valve 7350P-033
24 Silicone O-Ring # 127 - Switch Block 7350P-077
25 Gas Pressure Switch Block (Right) 7350P-076*
26 Low Pressure Gas Switch with O-Ring (optional) 7350P-036
27 3/4 in. X 4-1/2 in. Nipple - Zinc Phosphate Coated 7350P-081*
28 3/4 in. X 1-1/2 in. NPT Reducing Coupling Black Iron 7350P-110*
29 Thermal Fuse 7350P-626
30 1/8-27 NTP Plug - Switch Block 7350P-078*
31 2 in. NPT Nipple 7350P-102*
32 Ceramic Refractory (located inside end of module) 7250P-162
33 Temperature Limit Switch 7450P-085
34    
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Side View (Diagram 2):

Item # Description Part #
41 Condensate Overflow Switch 7350P-167
42 2 in. PVC Plug 7350P-113
43 Condensate Overflow Switch 7350P-613
44 O-Ring - ECO High Limit Sensor 7500P-100
45 ECO High Limit Sensor (with O-Ring) 7500P-033
46 O-Ring - Inlet / Outlet Nipple 7350P-072
47 Inlet / Outlet Nipple Cup 7350P-015
48 Temperature / Pressure Gauge 200 PSI 7250P-499
49 Shut-Off Drain 7250P-327*
50 Outlet Nipple (with O-Ring) 7350P-318*
51 ECO Switch - 190 deg. 7500P-002
52 Thermistor 7250P-667
53 Inlet Nipple 7350P-004
54 Low Water Cut-Off Probe 7350P-089
55 3/4 in. NPT x 3 in. Nipple - Brass SN1018*
56 150# Relief Valve - 3/4 in. NTP 7350P-065
57 Silcone O-Ring 2-0007 - Barbed Fitting 7250P-152
58 Stainless Steel Barbed Fitting - 1/4 in. Hose X 10-32 7250P-154 (new # 64980137)
59 Blocked Vent Pressure Switch 7250P-150 (new # 64980007)
60 Plastic Tubing 3/16 ID X 5/16 OD X 12 in. 7000P-805 (new # 64980021)
61 Flue ECO Switch - 160 deg. 7250P-739
62 Vent Adapter 7250P-219
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Side VWH (Diagram 3):

Item # Description Part #
71 ECO High Limit Sensor (with O-Ring) 7500P-033
72 O-Ring ECO High Limit Sensor 7500P-100
73 Sensor, NTC 7450P-280
74 ECO Switch - 190 deg. 7500P-002
75 2 in. Inlet / Nipple (with O-Ring) 7350P-004
76 O-Ring - Inlet / Outlet Nipple 7350P-072
77 2 in. Inlet Nipple Clip 7350P-015
78 2 in. Outlet Nipple (with O-Ring) 7350P-002*
79 3/4 in. NPT X 3 in. Nipple - Brass SN1018*
80 150# Relief Valve 3/4 in. NPT 7350P-065
81 Vent Adapter 7350P-219
82 Flue ECO Switch - 160 deg. 7250P-739
83 Condensate Collector Assembly 7350P-613
84 Condensate Overflow Switch 7350P-167
85 2 in. PVC Plug 7350P-113
86 Drain Valve 7350P-327*
87 Temperature / Pressure Gauge 7250P-499
88 Pressure Switch 7250P-150 (new # 64980007)
89 Plastic Tubing 3/16 in. ID X 5/16 in. OD X 12 in. 7000P-805 (new # 64980021)
90 Stainless Steel Barbed Fitting 1/4 in. Hose X 10-32 7250P-154 (new # 64980137)
91 O-Ring, Silicone 2-007 - Barbed Fitting 7250P-152
92 Flow Switch Kit for ModCon VWH 7350P-605
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  See Accessories - PC connection, vent kits, mesh screens, etc.  
.    

 

Expanded View (Diagram 1):

ModCon VWH Parts List

 

Side View (Diagram 2):

 

ModCon VWH Parts List

 

Side Alternate (Diagram 3):

ModCon VWH Parts List

LP-446

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