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Mr. Heater, Inc. | Kerosene Forced Air Heater Operating Instructions and Owner’s Manual
* Not shown in drawing
Handle and wheel assembly for MH125KTR,
MH175KTR & MH210KTR only.
Ref. Item # Item # Item # Description
MH125KTR MH175KTR MH210KTR
1 22169 22169 22169 Wheel Assembly, 10”
2 22172 22172 22172 Upper Handle w/Spring Clips
* 22173 22173 22173 Lower Handle, Right
3 22174 22174 22174 Lower Handle, Left
* 22176 22176 22176 Leg Support, Right
4 22177 22177 22177 Leg Support, Left
5 22178 22178 22178 Support Leg
6 22179 22179 22179 Front Handle w/Axle
7 28749 28749 28749 Large Retainer Washer
8 28750 28750 28750 Cotter Pin
9 28751 28751 28751 Hub Cap
10 28754 28754 28754 Extension Cord Caddy
11 21897 21897 21897 Wheel Spacer
* 28787 28787 28787 Hardware Package
PARTS LIST
PARTS LIST
Ref. Item # Item # Item # Item # Item # Description
MH50KR MH75KTR MH125KTR MH175KTR MH210KTR
Ref. Item # Item # Item # Item # Item # Description
MH50KR MH75KTR MH125KTR MH175KTR MH210KTR
1 21036 21036 21036 21036 21036 Power Cord
2 21832 21833 21915 21834 21834 Fuel Tank Assembly
3 **** 21883 21884 21885 21886 RadiationShield Ass’y
4 21807 21808 21809 21809 21809 Power Pac Ass’y
5 21686 24343 24346 24346 24346 Fuel Tube
6 21835 21836 21837 21837 21837 Grille Assembly
7 24011 24011 24011 24011 24011 Oil cad cell Bracket
8 28779 28779 28792 28780 28780 Fuel Filter
9 23449 23449 23449 23449 23449 Motor Cord Sleeve
10 21839 21840 21841 21842 21843 Bottom Shell
11 21844 21846 21848 21850 21852 Top Shell, Burner
12 21854 21856 21858 21860 21862 Top Shell, Insp. Cover
13 21864 21864 21865 21865 21865 Motor Mounting Brkt
14 **** 28788 28735 28735 28735 Start Capacitor
15 23725 23725 24345 24345 24345 Air Tube
16 26225 26225 26225 26225 26225 Snap Bushing
17 21794 21794 26901 26902 22105 High Limit Control
18 F226831 F226831 F226831 F226831 F226831 Kit, Rotor
- Air Pump Rotor w/Vanes
- Nylon Air Pump Insert
19 **** 26898 26898 26898 26898 Receptacle, 110V
20 **** 22104 22104 22104 22104 AC Receptacle Cover
21 26833 26833 26833 26833 26833 Air Pump Cylinder
22 21810 21810 21810 21810 21810 Outlet Housing
23 21812 21812 21812 21812 21812 Inlet Housing
24 **** **** 22257 22257 22257 Burner Head Ass’y
25 F221887 F221887 F221887 F221887 F221887 Kit, Filter
26 21814 21814 21814 21814 21814 Outlet Filter
27 21815 21815 21815 21815 21815 Inlet Filter
28 F266842 F266842 F266842 F266842 F266842 Kit, Pump Adjustment
- Nylon Pipe Plug
- Pump Adj. Screw Cap
- Ball,. Pressure adj.
- Spring, Pressure adj.
29 21866 21866 21867 21867 21867 Flame Control Ass’y
30 21816 21816 21816 21816 21816 Flame Control Bracket
31 26954 24955 26954 26954 26954 Cad Cell Flame Sensor
32 21882 21868 21869 21870 21871 Comb.Chamber Cyl.Ass’y
33 26909 26909 26909 26909 26909 Fuel Cap
34 26910 26910 26910 26910 26910 Fuel Cap Gasket
35 27339 21817 21818 21818 21818 Motor
36 27790 27790 28739 28739 28739 Nozzle Adapter
37 27421 28740 26885 26866 22108 Fan
38 22142 22142 22142 22142 22142 Igniter Assembly
39 27416 28741 28742 28743 22109 Fuel Air Aspir. Nozzle
40 26223 26223 26223 26223 26223 Strain Relief Bushing
41 21819 21819 21819 21819 21819 Electrode Assembly
42 21820 21820 21820 21820 21820 Electrode Insulated Cover
43 21821 21821 21821 21821 21821 Hose Barb Adapter
44 **** 21822 21822 21822 21822 Thermostat Knob
45 **** 21734 21734 21734 21734 Thermostat Assembly
46 28785 28785 28785 28785 28785 ON/OFF Switch
47 **** 28791 28778 28778 28778 Fuel Gauge
48 21830 21888 21826 21826 21826 Control Panel
49 21892 21892 21893 21893 21893 Control Panel Back
50 28786 28786 28786 28786 28786 Pressure Gauge, Round
51 27094 27094 **** **** **** Clip Handle Mtg.
52 27095 27095 **** **** **** Handle
53 21813 21813 21813 21813 21813 Gasket, Outlet Filter
* 24171 24171 **** **** **** Nozzle mtg. plate
* 26227 26227 26227 Snap Bushing
* 27429 27429 27429 27429 27429 Nozzle Ext. Retaining Ring
* 28745 28745 **** **** **** Fuel Line Bushing
* **** 22146 22146 22146 22146 Bracket Thermostat Mtg.
* **** 26070 26070 26070 26070 Clamp Loop
* Not shown in the drawing
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Figure 1.