Mr. Heater MHU125NG 125,000 BTU Big Maxx® Natural Gas Utility Heater

OPERATING INSTRUCTIONS AND OWNER’S MANUAL - Page 21

For MHU125NG. Also, The document are for others Mr. Heater models: MHU50, MHU80, MHU125, F260590

PDF File Manual, 68 pages, Read Online | Download pdf file

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Compact Unit / Utility Heater
21
Operating Instructions and Owner’s Manual
SEE BACK PAGE FOR PARTS ORDERING INFORMATION
REF # Description 125K QTY
1 BRACKET 60200 2
2 MOUNTING PANEL-MOTOR 60201 1
3 MOUNTING PANEL-FRONT AND BACK 60202 2
4 MOUNTING PANEL-BOTTOM 60203 1
5 MOUNTING PANEL-SIDE 60204 1
6 MOUNTING PANEL-TOP 60205 1
7 HEAT EXCHANGER 60206 1
8 BRACKET-HEAT EXCHANGE 60207 2
9 FAN MOTOR 60208 1
10 FAN GUARD 60209 1
11 FAN ASSEMBLY 60210 1
12 LOUVERS 60211 8
13 LOUVERS SPRING 60103 8
14 COVER-WIRING JUNCTION BOX 60160 1
15 WIRING JUNCTION BOX 60159 1
16 THERMOSTAT TERMINAL 60144 1
17 VENT ADAPTER 60213 1
18 INDUCED DRAFT MOTOR 60214 1
19 INDUCED DRAFT MOTOR GASKET 60215 1
20 FLUE BOX 60216 1
21 FLUE BOX GASKET 60217 1
22 PRESSURE SWITCH TUBE 60031 1
23 PRESSURE SWITCH 60146 1
24 HI LIMIT SENSOR HEAT EXCH 60015 1
25 LIMIT SENSOR 60022 2
26 CAP-FAN MOTOR 28735 1
27 CAP-INDUCED DRAFT MOTOR 28788 1
28 TRANSFORMER 60025 1
29 CIRCUIT BOARD 60105 1
30 BRACKET-CAP 60223 1
31 SENSOR LEAD 60046 1
32 ELECTRODE SENSOR 60141 1
33 IGNITER LEAD 60224 1
34 ELECTRODE IGNITER 60139 1
35 BURNER 60155 8
36 BURNER BOX 60225 1
37 BRACKET BURNER 60226 1
38 ORIFICE(NAT) 60049 8
39 ORIFICE(LP) 60156 8
40 MANIFOLD 60227 1
41 GAS VALVE(NAT) 60128 1
42 INLET PIPE 60132 1
43 GAS VALVE BRACKET 60158 1
44 PANEL-BURN BOX 60228 1
*** BOTTOM INSULATION 60220 1
*** FRONT / BACK INSULATION 60231 2
*** HEAT EXCHANGER INSULATION 60218 1
*** NOT SHOWN IN FIGURE
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