Wiring Diagram; Parts List - Mr. Heater MH75KT Operating Instructions And Owner's Manual

WIRING DIAGRAM

PARTS LIST

Ref. # Item # Item #
MH75KT MH125KT MH175KT
1 ........ 1036 ....... 1036 ........... 1036 ......... Power Cord
2 ........ 2213 ....... 2214 ........... 2214 ......... Fuel Tank Assembly
3 ........ 2215 ....... 2216 ........... 1783 ......... Radiation Shield Ass'y
4 ........ 2217 ....... 2218 ........... 2219 ......... Control Box Ass'y
5 ........ 2058 ....... 2059 ........... 2059 ......... Power Pac Ass'y
6 ........ 4343 ....... 4346 ........... 4346 ......... Fuel Tube
7 ........ 8734 ....... 1771 ........... 1768 ......... Grille Assembly
8 ........ 8779 ....... 8780 ........... 8780 ......... Fuel Filter Assy
9 ........ 4011 ....... 4011 ........... 4011 ......... Oil Cad Cell Bracket
10 ...... 3449 ....... 3449 ........... 3449 ......... Motor Cord Sleeve
11-1 ... 2224 ....... 1805 ........... 3846 ......... Bottom Shell
12-1 ... 2226 ....... 3845 ........... 3847 ......... Top Shell
13 ...... 4332 ....... 4333 ........... 4334 ......... Motor Mounting Bracket
14 ...... 3705 ....... 3818 ........... 3705 ......... Ignition Mounting Brkt
16 ...... 8735 ....... 8735 ........... 8735 ......... Start Capacitor
17 ...... 4344 ....... 4345 ........... 4345 ......... Air Tube
18 ...... 6225 ....... 6225 ........... 6225 ......... Snap Bushing
19 ...... 1796 ....... 1797 ........... 1798 ......... High Limit Control
20 ...... 6831 ....... 6831 ........... 6831 ......... Air Pump Rotor
21 ...... 6832 ....... 6832 ........... 6832 ......... Backing Plate
22 ...... 6833 ....... 6833 ........... 6833 ......... Air Pump Cylinder
23 ...... 6834 ....... 6834 ........... 6834 ......... Nylon Air Pump Insert
24 ...... 6835 ....... 6835 ........... 6835 ......... Air Pump Vane (4 ea.)
25 ...... 6836 ....... 6836 ........... 6836 ......... Lower Housing
26 ...... 6837 ....... 6837 ........... 6837 ......... Upper Housing
27 ...... 2257 ....... 2257 ........... 2257 ......... Burner
28 ...... 6839 ....... 6839 ........... 6839 ......... Gasket
29 ...... 6842 ....... 6842 ........... 6842 ......... Adjusting Screw
30 ...... 6843 ....... 6843 ........... 6843 ......... Outlet Filter
31 ...... 6844 ....... 6844 ........... 6844 ......... Inlet Filter
32 ...... 6848 ....... 6848 ........... 6848 ......... O Ring
33 ...... 6849 ....... 6849 ........... 6849 ......... Nylon Pipe Plug
34 ...... 6850 ....... 6850 ........... 6850 ......... Relief Ball, 1/4" Dia.
35 ...... 6851 ....... 6851 ........... 6851 ......... Spring, 24 O.D. x .58
37 ...... 6863 ....... 6863 ........... 6863 ......... Oil Flame Control Assembly
38 ...... 6865 ....... 6865 ........... 6865 ......... Cad Cell Flame Sensor
Item # Description
Mr. Heater | Kerosene Forced Air Heater
Ref. # Item # Item #
MH75KT MH125KT MH175KT
39 ...... 2232 ....... 2233 ........... 2234 ......... Comb. Chamber Cyl. Ass'y
41 ...... 8736 ....... 8736 ........... 8736 ......... Oil Fuel Cap
43 ...... 8737 ....... 8738 ........... 8738 ......... Motor, 1/4 HP
44 ...... 8739 ....... 8739 ........... 8739 ......... Nozzle Adapter
45 ...... 8740 ....... 6865 ........... 6866 ......... Fan
46 ...... ------ ......... 6227 ........... 6227 ......... Snap Bushing
47 ...... 2138 ....... 2138 ........... 2138 ......... Ignitor Assembly
48 ...... 8741 ....... 8742 ........... 8743 ......... Fuel Air Aspir. Nozzle
49 ...... 6223 ....... 6223 ........... 6223 ......... Strain Relief Bushing
50 ...... 2235 ....... 2235 ...........
51 ...... 7429 ....... 7429 ........... 7429 ......... Extrnl. Retaining Ring
53 ...... 3487 ....... 3487 ........... 3487 ......... Fuel Cap Gasket
54 ...... 8744 ....... 8744 ........... 8744 ......... Hose Barb Adapter
* ....... 7094 ....... ------ .............. ------ ............ Clip Hanle Mtg.
* ....... 7095 ....... ------ .............. ------ ............ Handle
* ....... 1683 ....... 1683 ........... 1683 ......... Lead Wire Ass'y Green
* ....... 1040 ....... 1040 ........... 1040 ......... Lead Wire Ass'y Black
* ....... ------ .......... ------ .............. 6225 ......... Snap Busing Nylon
* ....... 8745 ....... 6862 ........... 6862 ......... Fuel Filter Bushing
64 ...... 6838 ....... 6838 ........... 6838 ......... Screw, Tapping #9 x 1-1/4"
65 ...... 6908 ....... 6908 ........... 6908 ......... Screw, Machine #10 x 1-1/4"
66 ...... 6906 ....... 6906 ........... 6906 ......... Screw, Machine #10 x 1/2"
67 ...... 1942 ....... 1942 ........... 1942 ......... Thermostat Knob
* ....... 3441 ....... 3441 ........... 3441 ......... Bracket Thermostat Mtg.
68 ...... 1734 ....... 1734 ........... 1734 ......... Thermostat Assembly
* ....... 6070 ....... 6070 ........... 6070 ......... Clamp Loop
69 ...... 8785 ....... 8785 ........... 8785 ......... ON/OFF Switch
70 ...... 8782 ....... 8781 ........... 8781 ......... Pressure Guage
71 ...... 8778 ....... 8778 ........... 8778 ......... Fuel Guage
72 ...... 4341 ....... 4342 ........... 4342 ......... Access Panel
73 ...... 8783 ....... 8783 ........... 8783 ......... Hose Barb Adaptor
* ....... M8682 .... M8683 ....... M8683 ..... Logo, Mr. Heater
6
Operating Instructions and Owner's Manual
Item # Description
2235 ......... Electrode Assembly