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OPERATING INSTRUCTIONS
Model #
AND OWNER’S MANUAL
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.
MH11Q
Model - MH11Q
GAS-FIRED INFRA-RED
PORTABLE HEATER
(Propane Cylinder Not Included)
FOR YOUR SAFETY:
• Carefully read instructions before lighting heater. Place instructions in a
safe place for future reference.
• Do not store or use gasoline or other liquids with flammable vapors in the vicinity of
this or any other appliance.
• If you smell gas:
1.Evacuate enclosure.
2.Call for professional help.
WARNING: CARBON MONOXIDE CAN KILL YOU!
Using a portable gas camping heater inside a tent, RV, camper, vehicle, shelter or other
enclosed areas can produce deadly carbon monoxide.
DO NOT LEAVE HEATER UNATTENDED OR IN OPERATION WHILE SLEEPING.
05/04 Revision L1 #73432ENERCO GROUP, INC., 4560 W. 160TH ST., CLEVELAND, OHIO 44135 • 216-881-5500
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CONTENTS
Hook-Up Information....................................................... 3
General Information ........................................................ 4
For Safe Operation .......................................................... 4
SPECIFICATIONS
MODEL NO. ................................................... MH11Q
GAS TYPE ....................................................PROPANE
INPUT BTU/HR. ................................................ 11,000
Ventilation ....................................................................... 4
Minimum Clearance from Combustible Material ........... 1,5
Assembly Procedure ........................................................ 5
Lighting Instructions ........................................................ 5
Shutdown and Storage Instructions ................................. 6
Parts List ......................................................................... 6
CLEARANCES TO COMBUSTIBLES
FROM C.L. of HTR.to FLOOR .................................. 18”
SIDES ................................................................... 30”
REAR .................................................................... 30”
CEILING ............................................................... 30”
ENERCO GROUP, INC. | Gas-Fired Infra-Red Portable Heater Operating Instructions and Owner’s Manual
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HOOK-UP INFORMATION
1. Heater model MH11Q is packaged completely
assembled. Propane cylinders are not included with
model MH11Q.
2. Remove heater from carton.
3. Hold heater in one hand and with the other hand hold
propane cylinder vertically and carefully turn clockwise
into heater valve until snug. (Careful not to crossthread) – Figure 1.
4. Use only LP-gas cylinders constructed for use with
propane only (HD-5) and marked in accordance with
the specifications for LP-gas cylinders of the U.S.
Department of Transportation (DOT Spec. 39).
5. Use propane fuel cylinders of not more than 75 cubic
inches (2-1/2 pounds nominal water capacity) and
connect to cylinder valve outlet connection No. 600 as
specified in the Compressed Gas Associations Limited
Standard Cylinder Valve Outlet Connection for
propane-small valve series.
WARNING
• Never touch heater while in operation to
avoid injury. Move heater by grasping
the propane cylinder carefully.
• Read pages 3 and 4 before
lighting heater.
WARNING
• STOP-LOOK-READ-UNDERSTAND these
warning instructions to avoid serious
injury, fire, asphyxiation or death.
• DO NOT LEAVE HEATER UNATTENDED OR
IN OPERATION WHILE SLEEPING.
• NOTE: DO NOT USE MATCHES FOR LEAK
TESTING. USE ONLY SOAP SOLUTION.
Operating Instructions and Owner’s ManualENERCO GROUP, INC. | Gas-Fired Infra-Red Portable Heater
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GENERAL INFORMATION
A. The Mr. Heater MH11Q is a low pressure propane appliance
and is designed to be connected to a 14.1 or 16.4 ounce
disposable propane cylinder. Every unit is tested during
manufacturing and shipped fully assembled.
B. These heaters are equipped with an automatic Safety
Shutoff valve. The gas flow will automatically stop if the
heater fails to operate for any reason.
C. Maximum safety and convenience have been built into the
Valve. The following table lists the approximate BTU’s
consumed and the operating hours you can reasonably expect
from bulk propane cylinders.
D. Model MH11Q is equipped with an Igniter for convenient
heater lite-off.
Valve BTU Cylinder Cylinder
Position Input 14.1 oz. 16.4 oz.
ON 11,000 1.6 hours 1.8 hours
FOR SAFE OPERATION
A. READ INSTRUCTIONS C AREFULLY: Read and adhere to
these instructions. Do not allow anyone who has not read the
instructions to assemble, light, adjust or operate the heater.
WARNING: KEEP THE HEATER OUT OF
THE REACH OF CHILDREN
B. PROPANE IS VERY FLAMMABLE: In the event of a leak,
propane will accumulate and the possibility of a fire is present.
Propane gas is scented and its strong odor is readily
detectable. Never strike a match or bring any flame or create
an electric spark in an enclosure when you smell propane gas.
Ventilate the area thoroughly, move the heater outside, find
and correct the source of the leak before attempting to light
any appliance. If you are unsure of these instructions evacuate
immediately and call for help.
C. GAS LEAKAGE: If the leak cannot be corrected, do not
tamper with the heater; follow the shut down instructions
and return the heater to the dealer or address given on last
page.
WARNING: DO NOT STORE PROPANE
CYLINDERS NEAR AN OPEN FLAME OR HEAT.
D. LEAK DETECTION: Before each use of the heater check
all fittings and connections with a soap solution to be sure
there are no leaks. NEVER, NEVER USE ANY FLAME FOR LEAK
TEST.
E. CONNECTING HEATER TO PROPANE CYLINDER: Always
connect the heater to the cylinder in the outdoors or in a well
ventilated area. NEVER connect this heater to a cylinder near
an open flame.
F.USE OF HEATER: Always operate the heater with the
propane cylinder in an upright position on a level
noncombustible surface. NEVER place the cylinder on its side
when operating the heater. In cooking position cylinder must
be 30 degrees from horizontal.
G. ATTEND HEATER: Do not leave heater unattended while it
is in operation.
H. ALWAYS LIGHT HEATER WITH MATCH or “Sparklite”
ignitor.
I. DO NOT TAMPER: Should the heater not perform properly,
such as little or no heat when operating in the “ON” position,
or for any other reason, DO NOT ATTEMPT TO REPAIR OR
TAMPER with the heater. Any tampering could make the use
of the heater unsafe and dangerous. Return the heater to the
dealer or the address given on last page for repair or
replacement.
J. FOR STORAGE: The heater ON-OFF valve should always be
turned to “Off” when the heater is not in use. Allow at least
15 minutes for cooling before handling and storing. Detach
propane cylinder from heater before storing. DO NOT store
propane cylinders near open flame or heat.
K. DO NOT TRANSPORT OR MOVE APPLIANCE WHILE IN
OPERATION OR WHILE HEATER IS ATTACHED. FOLLOW
SHUTDOWN AND STORAGE INSTRUCTIONS TO TRANSPORT
OR MOVE THIS APPLIANCE.
L. CAUTION: Do not expose tile to moisture or water.
The State of California requires the following warning:
WARNING: COMBUSTION BY-PRODUCTS
PRODUCED WHEN USING THIS PRODUCT
CONTAIN CARBON MONOXIDE, A CHEMICAL
KNOWN TO THE STATE OF CALIFORNIA TO
CAUSE CANCER AND BIRTH DEFECTS (OR
OTHER REPRODUCTIVE HARM).
VENTILATION
A. WARNING: This heater is an unvented appliance and
MUST be used ONLY in a well ventilated area. NEVER attempt
to operate the heater inside any vehicle, camper or enclosure.
B. Any combustion process requires and consumes oxygen,
and will produce carbon monoxide. THIS HEATER MUST BE
USED WITH ADEQUATE VENTILATION. Do not use in a tightly
enclosed area. Two openings directly to the outdoors MUST
be provided. One HIGH and one LOW. Preferably on opposite
sides of the enclosure. EACH OPENING SHALL HAVE A
MINIMUM FREE AREA OF 24 SQUARE INCHES (6” X 4”).
Structures of tight construction or tents using fire retardant
materials will require larger openings. If any additional fuel
ENERCO GROUP, INC. | Gas-Fired Infra-Red Portable Heater Operating Instructions and Owner’s Manual
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burning appliances are operated, ALWAYS provide additional
ventilation. Increase the area of each opening by at least 2
square inches for each 1,000 BTU’s per hour of additional
input rating.
MINIMUM CLEANANCE FROM
COMBUSTIBLE MATERIALS
A. When operating, the heater surfaces are extremely hot.
Keep sleeping bags, clothing, and all combustible materials
clear of the heater by at least the distances shown on page 2.
B. WARNING: Provide ample ventilation. This heater
consumes air (oxygen). Do not use this heater in unventilated
structures to avoid endangering your life. Provide additional
ventilation for any additional fuel-burning appliances and
additional occupants.
C. WARNING: To avoid injury or property damage never allow
clothing, tents or other combustible material within 30” of the
heater. This heater must be located at least 18” above the
floor level when in use. Never operate the heater when
sleeping.
D. WARNING: Never direct the heat output of this heater
toward any propane tank within 20 feet.
ASSEMBLY PROCEDURE
A. Make sure the lever on the heater is “off” by placing lever
down to the “OFF” position.
B. Carefully screw disposable cylinder hand tight into the inlet
tapping of valve. Make sure gas cylinder is in upright position.
C. Make sure the heater is firmly placed in the metal stand.
D. Make sure knurled lock nut is tightened securely – Figure 1.
LIGHTING INSTRUCTIONS
A. Before attempting to light the heater, check all fittings and
connections with a soap solution. NEVER USE A MATCH TO
CHECK FOR LEAKS. Should a gas leak occur, do not attempt
to repair or use heater. Return the heater to your dealer or the
address given on last page.
B.Fuel – This heater must be used with propane fuel cylinders
as stated in paragraph 4 and 5 on page 2.
WARNING: USE HD.5 PROPANE GAS ONLY.
DO NOT USE ANY OTHER TYPE FUEL. SEE
YOUR PROPANE DEALER IF YOU HAVE ANY
QUESTIONS REGARDING FUEL.
C. Turn the heater’s “ON-OFF” lever to “ON”.
D. To light, press “Sparklite” Ignitor and valve button on the
safety shut-off valve at the same time. (See fig. 2) After the
heater is lit, continue to hold valve button in for 30 seconds,
then release the button slowly. CAUTION: DO NOT PUSH IN
VALVE BUTTON BEFORE DEPRESSING SPARKLITE.
E. If burner does not light within 30 seconds, turn the heater’s
valve lever to “off” and allow at least five minutes for gas to
dissipate before attempting to relight.
F. NOTE: Should the orifice become clogged as indicated by
low volume of gas when operating in “ON” with a full
cylinder, or should the heater fail to operate properly for any
reason, return the heater to the dealer or the address given
on last page for repair or replacement. DO NOT ATTEMPT TO
REPAIR OR TAMPER WITH HEATER.
Operating Instructions and Owner’s ManualENERCO GROUP, INC. | Gas-Fired Infra-Red Portable Heater
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SHUTDOWN AND
STORAGE INSTRUCTIONS
Replacement Parts List
for Heater Model MH11Q
A. The valve should ALWAYS be completely turned “OFF”
when the heater is not in use.
B. When shutting off the heater, turn the heater’s valve lever
to “OFF”. (See Figure 5)
C. CAUTION: After turning unit off, heater will remain
extremely hot. Allow at least 15 minutes for cooling before
handling and storing. Detach heater from cylinder before
handling and storage.
D. HEATER STORAGE: Always remove the propane cylinder
from the heater when not in use. Always store propane
cylinders in a cool, well ventilated place away from any flame
or heat and in a location not used for habitation. DO NOT
STORE PROPANE CYLINDER WITHIN 50 FT. OF OPEN FLAME
OR HEAT.
E.See Figure 6 for spare parts list
ITEM STOCK NO. DESCRIPTION
1...... 73530 ........ Replacement Safety Shutoff
with Orifice Assembly
2...... 73532 ........ Thermocouple Lead – 12”
3...... 73533 ........ Tile Assembly
4...... 73534 ........ Replacement Valve
5...... 73535 ........ Plenum Assembly with Clip
6...... 73509 ........ Wire Face Guard
7...... 75113 ......... Knurled Lock Nut
8...... 73507 ........ Reflector
9...... 73536 ........ Square Metal Stand
10 .... 73531 ........ Orifice
11 .... 73235 ........ “Sparklite” Ignitor
Assembly
12 .... 73506 ........ Electrode Assembly
Cooking Position
ENERCO GROUP, INC. | Gas-Fired Infra-Red Portable Heater Operating Instructions and Owner’s Manual
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Mr. Heater • Gas-Fired Infra-Red Portable Heater • Model # MH11Q
Operating Instructions and Owner’s ManualENERCO GROUP, INC. | Gas-Fired Infra-Red Portable Heater
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OPERATING INSTRUCTIONS
Model #
AND OWNER’S MANUAL
MH11Q
WARNING:
USE ONLY MANUFACTURER’S REPLACEMENT PARTS. USE OF ANY OTHER PARTS
COULD CAUSE INJURY OR DEATH. REPLACEMENT PARTS ARE ONLY AVAILABLE
DIRECT FROM THE FACTORY AND MUST BE INSTALLED BY A QUALIFIED SERVICE
AGENCY.
PARTS ORDERING INFORMATION:
PURCHASING: Accessories may be purchased at any ENERCO GROUP, INC local
dealer or direct from the factory.
FOR INFORMATION REGARDING SERVICE
Please call Toll-Free 800-251-0001
www.mrheater.com
Our office hours are 8:30 AM – 5:00 PM, EST, Monday through Friday.
Please include the model number, date of purchase, and description of problem in
all communication.
LIMITED WARRANTY
ENERCO GROUP, 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. ENERCO GROUP, 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 ENERCO GROUP, INC. within the
warranty period.
ENERCO GROUP, INC reserves the right to make changes at any time, without notice
or obligation, in colors, specifications, accessories, materials and models.
ENERCO GROUP, INC., 4560 W. 160TH ST., CLEVELAND, OHIO 44135 • 216-881-5500
Mr. Heater is a registered trademark of Enerco Group, Inc.
© 2004, ENERCO GROUP, INC. All rights reserved
ENERCO GROUP, INC. | Gas-Fired Infra-Red Portable Heater Operating Instructions and Owner’s Manual
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