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READ INSTRuCTIONS CAREFullY: Read and follow all instructions. Place instructions in a safe
place for future reference. Do not allow anyone who has not read these instructions to assemble,
light, adjust or operate the heater.
KEROSENE
FORCED-AIR HEATER
WARNING: If the information in this manual is not followed exactly, a fire or
explosion may result causing property damage, personal injury or loss of life.
— Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any
other appliance.
— Service must be performed by a qualified service agency.
This is an unvented portable heater. It uses air (oxygen) from the area in which it is used. Adequate
combustion and ventilation air must be provided. Refer to page 3.
OpERATING INSTRuCTIONS
AND OWNER'S MANuAl
MR. HEATER, INC., 4560 W. 160TH ST., CLEVELAND, OHIO 44135 • 216-916-3000
Starting Serial Number: SKu-09001001
Model #
MH50KR, MH75KTR,
MH125KTR, MH175KTR,
MH210KTR
UL-733, &CSA/CAN3-B140.9.3
03/09
70202
Rev. A
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Summary of Contents for Mr. Heater 50KR
- Page 1 This is an unvented portable heater. It uses air (oxygen) from the area in which it is used. Adequate combustion and ventilation air must be provided. Refer to page 3. UL-733, &CSA/CAN3-B140.9.3 03/09 70202 Rev. A MR. HEATER, INC., 4560 W. 160TH ST., CLEVELAND, OHIO 44135 • 216-916-3000...
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Page 2: Table Of Contents
When used the heater should rest on a suitable insulating material at least 1 inch thick and extending 3 feet or more beyond the heater in all directions. Mr. Heater, Inc. | Kerosene Forced Air Heater Operating Instructions and Owner’s Manual... -
Page 3: Heater Specifications
Install one of the cotter pins into the hole on one end of near the ceiling directly to outdoors. Increase air openings as axle. marked for each additional heater. Mr. Heater, Inc.| Kerosene Forced Air Heater Operating Instructions and Owner’s Manual... -
Page 4: Maintenance, Storage And Service
If required, clean filters as described under RESTART AFTER SAFETY SHuTDOWN (MH50KR, MH75KTR, “500 Hours” and “Annual Schedules”. MH125KTR, MH175KTR & MH210KTR) See page 7 Mr. Heater, Inc. | Kerosene Forced Air Heater Operating Instructions and Owner’s Manual... - Page 5 There is no strong disagreeable odor, eye burning or other physical discomfort. There is no smoke or soot internal or external to the heater. There are no unplanned or unexplained shut downs of the heater. Mr. Heater, Inc.| Kerosene Forced Air Heater Operating Instructions and Owner’s Manual...
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Page 6: Trouble Shooting
If the heater still does not operate, replace cad cell. Replace oil flame control assembly. Flame Control Failure Check wiring in heater (per wiring schematic in manual). Replace oil flame control assembly. Mr. Heater, Inc. | Kerosene Forced Air Heater Operating Instructions and Owner’s Manual... -
Page 7: Wiring Diagram
A heater which is not working right must be repaired, but only shown. Heater performance is effected by air pressure set- by a trained, experienced service person. ting. If there is any uncertainty about the air pressure setting, Mr. Heater, Inc.| Kerosene Forced Air Heater Operating Instructions and Owner’s Manual... -
Page 8: Parts List
28751 28751 Hub Cap 28754 28754 28754 Extension Cord Caddy 21897 21897 21897 Wheel Spacer 28787 28787 28787 Hardware Package * Not shown in drawing Figure 1. Mr. Heater, Inc. | Kerosene Forced Air Heater Operating Instructions and Owner’s Manual... -
Page 9: Exploded View
Kerosene Forced Air Heater • Model MH50KR, MH75KTR, MH125KTR, MH175KTR, MH210KTR Filter Kit Mr. Heater, Inc.| Kerosene Forced Air Heater Operating Instructions and Owner’s Manual... -
Page 10: Warranty
Mr. Heater, Inc. warrants its heaters and accessories to be free from defects in material and workmanship for a period of 1 year from date of purchase. Mr. Heater, Inc. will repair or replace this product free of charge if it has been proven to be defective within the 1-year period, and is returned at customer expense with proof of purchase to Mr.
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