Craftsman CMXEHAP60VGFA Instruction Manual

Propane Forced Air Heater
Chaufferette à air forcé au propane

Calentador de aire forzado de propano

CMXEHAP60VGFA

INSTRUCTION MANUAL | MANUEL D’INSTRUCTIONS | MANUAL DE INSTRUCCIONES

IF YOU HAVE QUESTIONS OR COMMENTS, CONTACT US.
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English (original instructions) 1

Français (traduction de la notice d’instructions originale) 8

Español (traducido de las instrucciones originales) 16

1

ENGLISH

COMPONENTS

1

Base

2

Height Controller

3

Inner Shell

4

Outer Shell

5

Handle

6

Guard

7

Power Cord

8

Gas Valve Knob

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WARNING: Read all safety warnings and all
instructions. Failure to follow the warnings and

instructions may result in electric shock, fire and/or
seriousinjury.



WARNING: Never modify the product or any part of it.
Damage or personal injury couldresult.

WARNING: To reduce the risk of injury, read the
instructionmanual.

If you have any questions or comments about this or
any product, call CRAFTSMAN toll free at:
1-888-331-4569.

Definitions: Safety Alert Symbols and Words

This instruction manual uses the following safety alert symbols and words to alert you to hazardous situations and your risk
of personal injury or property damage.



DANGER: Indicates an imminently hazardous situation which, if not avoided, will result in death or seriousinjury.



WARNING: Indicates a potentially hazardous situation which, if not avoided, could result in death or seriousinjury.



CAUTION: Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderateinjury.



(Used without word) Indicates a safety related message.

NOTICE: Indicates a practice not related to personal injury which, if not avoided, may result in propertydamage.

2

1

8

3

4

5

6

7

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Ensure product mounted labels are read and
understood. Alternate language labels have been
included with this product —ensure these are
attached to the product if these represent the
primary language of the user. For replacement
labels call 1-800-331-4569 for free replacement.

ENGLISH

2

Propane Forced Air Heater
CMXEHAP60VGFA

GENERAL SAFETY WARNINGS



DANGER: Read and understand all of the
instructions in this manual before assembling,
starting, or servicing the heater. Failure to comply

with the precautions and instructions provided with
this heater, can result in death, serious bodily injury
and property loss or damage from hazards of fire,
explosion, burn. Asphyxiation, carbon monoxide
poisoning and / or electric shock. Only persons who
can understand and follow the instructions should use
or service this heater.



DANGER: 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.

SAVE ALL WARNINGS AND

INSTRUCTIONS FOR FUTURE

REFERENCE

The term “heater” in the warnings refers to your fuel-fired heater.

1) Work Area Safety



DANGER: Not for use in residential living areas or
in non-adequately ventilated enclosed spaces.

Never bring or store a propane cylinder indoors.



WARNING: Not for home or recreational vehicle use.

a ) FOR OUTDOOR USE. INDOOR USE PERMITTED ONLY

FOR: The temporary heating of adequately ventilated
buildings or structures under construction, alteration
or repair! Provide at least a three square foot (2,800 sq
cm) opening of outside air for every 100,000 Btu / Hr
(29 kW) heater rating.

2) Electrical Safety



WARNING: RISK OF ELECTRIC SHOCK!



Electrical Grounding Instructions: This appliance

is equipped with a three-prong (grounding) plug for
your protection against shock hazard and should be
plugged directly into a properly grounded three-prong
receptacle.

b ) ALWAYS use the electrical power (voltage and

frequency) specified on the model plate of the heater.
c ) ALWAYS use only 14 AWG or better extension cord.
d ) ALWAYS unplug the heater when not in use.

3) Personal Safety



DANGER: Propane is an explosive gas.



WARNING: Risk of burns, fire, and explosion.



WARNING: Fire, burn, inhalation and explosion

hazard. Keep combustibles such as building

materials, paper or cardboard a safe distance

away from the heater as recommended by these

instructions. Never use the heater in spaces which
contain products such as; gasoline, solvents,
paint thinners, dust particles, volatile or airborne
combustibles or any unknown chemicals.

4) Heater Use and Care



WARNING: 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.



WARNING: For use with propane (LP) gas only.



WARNING: The hose assembly shall be pro tected
from traffic, building material and contact with hot
surfaces both during use and while in storage.



CAUTION: The Propane (LP) gas pressure regulator
and hose assembly supplied with the heater must be
used without alteration.



CAUTION: Propane is safe to use when properly
handled. Careless handling of the LP cylinder could
result in a fire and or an explosion.



WARNING: Risk of fire! Do not position heater in a
downward angle. Always locate heater on a stable
and level surface (see Figure A)!

a ) NEVER store or use gasoline or other flammable

vapors and liquids in the vicinity of this heater.

b ) NEVER store a propane (LP) cylinder not connected to

this heater in the vicinity of this heater.
c ) NEVER connect heater to an unregulated gas supply.
d ) NEVER obstruct the flow of combustion and

ventilation air. (The front and rear of heater).
e ) NEVER use duct work in front or rear of heater.
f ) NEVER modify this heater or operate a heater that has

been modified.
g ) NEVER service, move or handle heater while still hot

or operating
h ) Keep all combustible materials away from this heater.

MINIMUM CLEARANCE FROM COMBUSTIBLES

Sides Top Front Rear

24 in. 36 in. 72 in. 24 in.

61 cm 92 cm 183 cm 61 cm

i ) ALWAYS install the heater so that it is not directly

exposed to water spray, rain, dripping water, or wind.
j ) Use heater in accordance with all local codes. In the

absence of local codes, refer to The National Fuel

Code, ANSI A223.1/NFPA 54.
k ) This heater is shipped from the factory for use with

propane (LP) gas only. Do not convert to any other

Fig. A

3

ENGLISH

gas. Installation must conform to local codes, or in
their absence, with the standard for the Storage and
Handling of Liquefied Petroleum Gases ANSI/NFPA 58
and the Natural Gas and Propane Installation Code
CSA B149.1.

l ) Gas supply connections should be checked by using a

50/50 soap and water solution. Never use a flame to
check for gas leaks.

m ) Locate LP cylinder at least 6 ft. (183 cm) (10 ft./305 cm

in Canada) from the heater, and do not direct heater
discharge towards the LP cylinder unless it is at least
20 feet (610 cm) from the heater.

n ) Use only the regulator and hose assembly provided

with this heater. Inspect the regulator/hose assembly
prior to each use of the heater. If there is excessive
abrasion or wear, or if the hose is cut, replace it with
the proper assembly shown in the parts list, prior to
using the heater.

MANIFOLD, MINIMUM, AND MAXIMUM INLET PRESSURE

Manifold 11" / 279 mm W.C.

Minimum 5 PSI (34.5 kPa)

Maximum Bottle Pressure

5) Service

a ) Do not tamper with the heater. Have a qualified

service person make any necessary adjustment or
repairs.

b ) Use only original equipment parts. The use of

alternate or third party components can cause unsafe
operating conditions and will void your warranty.
Additional Safety Information

ADDITIONAL SAFETY WARNINGS



WARNING: Risk of indoor air pollution!

• The products described in this manual are propane
direct-fired, forced air heaters. Propane forced air heaters
are primarily intended for use for temporary heating of
buildings under construction, alteration or repair. Direct­fired means that all of the combustion products of the
heater enter the heated space. This appliance is rated
at 98% combustion efficiency, but does produce small
amounts of carbon monoxide.



DANGER: Carbon Monoxide Hazard: This heater

produces carbon monoxide, which has no odor.
Burning the heater in an enclosed space can kill its
occupants. Never use the heater in enclosed spaces
such as a tent, a camper, any vehicle or recreational
vehicle (RV), enclosed shelter, or any other enclosed
areas.



DANGER: Carbon monoxide poisoning may lead
to death.

• Carbon monoxide is toxic. Humans can tolerate only small
amounts of carbon monoxide and so precautions should
be taken to provide proper ventilation. Failure to provide
proper ventilation in accordance with the instructions in
this manual can result in death. People with breathing

problems should consult a physician before using this
heater. Early signs of carbon monoxide poisoning resemble
the flu. Symptoms of improper ventilation/carbon
monoxide poisoning are: Headache, Dizziness, Nausea,
Dry Mouth, Sore Throat, Burning of Nose and Eyes.

• If you experience any of these symptoms, get fresh air
at once! Have your heater serviced and check for proper
ventilation. Some people are more affected by carbon
monoxide than others. These include: pregnant women,
those with heart or lung problems, anemia or those under
the influence of alcohol or at high altitudes.

WHAT TO DO IF THE SMELL OF GAS IS PRESENT:

• DO NOT attempt to light the heater.

• Extinguish any open flame.

• Shut off gas to heater.

• If odor continues, contact your local gas supplier or fire
department.

• DO NOT touch or use any electric switch or any electric
device that can cause a spark.

• Immediately call your gas supplier from a neighbors
phone. Follow the gas suppliers instructions.

• If you can not reach your gas supplier, call the fire
department.

• Service must be done by a qualified service agency.



WARNING: This product contains chemicals,
including lead, which are known to the State of
California to cause cancer and birth defects or other
reproductive harm. For more information go to www.
P65Warnings.ca.gov.



WARNING: Caution! Hot while in operation. Do
not touch. Keep children, animals, clothing and
combustibles away from heater.



This heater is designed and approved for use as a
construction heater in accordance with Standard
ANSI Z83.7-2011/CSA 2.14-2011. CHECK WITH YOUR
LOCAL FIRE SAFETY AUTHORITY IF YOU HAVE ANY
QUESTIONS ABOUT APPLICATIONS. Other standards
govern the use of fuel gasses and heating products
for specific uses. Your local authority can advise you
about these.

UNPACKING

1 . Remove all packing items applied to heater for

shipment. Keep plastic cover caps attached to inlet
connector and hose / regulator assembly for storage.

2 . Remove all items from carton.
3 . Check all items for shipping damage. If the heater

is damaged, promptly inform the dealer where you
purchased the heater.

SAVE THESE INSTRUCTIONS FOR

FUTURE USE

ENGLISH

4

OPERATION
Propane Supply / Information

Propane (LP)

This heater is not supplied with a propane cylinder. Use only
an approved propane cylinder.

LP Characteristics

• Flammable, explosive under pressure, heavier than air
and pools in low areas.

• In its natural state, propane has no odor, but for your
safety an odor that smells like rotten cabbage has been
added.

• Contact of propane (LP) gas with the skin can cause
freeze burns.

• Heater is manufactured for use with propane gas only.
DO NOT attempt to convert to any other gas. Such
modifications are dangerous and will void the warranty.

• When heater is not in use, LP Cylinder must be turned
OFF.

• Be sure that the LP Cylinder is located on a level and
stable surface.

• DO NOT use this heater in a basement or below ground
level. Propane is heavier than air and will always seek
the lowest level. If you suspect a leak, shut off the valve
at the LP Cylinder immediately.

The Propane (LP) cylinder must also be equipped with
the following:

• A collar to protect the gas valve.

• A shut-off valve terminating a LP cylinder valve outlet
as specified in the American National Standard for
Compressed Gas Cylinder Valve Outlets and Inlets
Connections.

• A safety relief valve having direct communications with
the vapor space of the LP cylinder.

• The heater must operate on vapor withdrawal from the
operating cylinder.

The amount of Propane (LP) used with this heater
varies. Both factors are:

• The amount of gas in the cylinder of LP.

• The temperature of the LP tank and its surroundings.

MINIMUM NUMBER OF LP CYLINDERS

Average Temp. (ºF / ºC) 100 lb. (45 kg) Cylinder

32º / 0

º

1

20º / -7

º

1

10º / -12

º

1

0º / -18

º

1

-10º / -23

º

2

-20º / -29

º

2

The table above shows the minimum number of 100 lb.
(45 kg) LP cylinders required in cold weather. Your local LP
dealer will help you select the proper LP supply system.

• Always keep LP cylinder fastened and upright.

• Avoid tipping the LP cylinder on its side when
connected to a regulator, since this may cause damage
to diaphragm in the regulator.

• Handle valves with care.

• Never connect an unregulated LP cylinder to a
construction heater.

• DO NOT subject LP cylinder to excessive heat.

• Tightly close the gas shutoff valve on the LP cylinder
after each use.

• All fittings must be protected when disconnected from
the LP cylinder.



CAUTION: The disconnected tank must never be
stored in a building, garage, or any other enclosed
area.

Pre-Lighting Instructions



WARNING: Purging and filling of the LP cylinders
must be performed by personnel who have been
thoroughly trained in accepted LP gas industry
procedures. Failure to follow these instructions may
result in explosion, fire, severe personal injury or death.

Connecting the LP Cylinder



All new LP cylinders must be purged before the first
filling.

• Turn heater gas valve knob and LP cylinder valve to OFF
position.

• LP cylinder valve equipped with old style fitting has
LEFT HANDED THREADS. Turn fitting CLOCKWISE to
loosen. Protect this fitting when disconnected from LP
cylinder.

• Have your LP cylinder filled by your local propane gas
supplier.

• Some LP cylinders have a bleed-OFF valve. This valve
should be inspected for leaks after each filling of the LP
cylinder. Turn the valve clockwise to close.

• Fasten full propane tank and connect proper fitting to
LP cylinder valve by turning COUNTER-CLOCKWISE (see
Figure B & C).

• With heater gas valve knob still in OFF position turn
ON the LP cylinder valve and check for leaks with soap
solution.

Checking for Leaks

• To check for leaks, make up a 50/50 solution of
dish soap and water. Apply this solution to all gas
connections. If bubbles appear, there is a leak.

Supply Valve

Regulator

Hose

Propane Tank

Fig. B

5

ENGLISH

instructions applicable to the gas control system employed.
Leak test all gas connections with 50/50 soap and water
solution prior to start-up. Soap bubbles indicate a gas leak.
DO NOT use a match or flame to test for gas leaks.

NOTE: Heater surface temperature must be cold before
initiating service, cleaning, or storage.

VENTILATION



DANGER: Carbon monoxide poisoning may lead to
death!



DANGER: Not for use in residential living areas or in
non-adequately ventilated enclosed spaces.

• Risk of indoor air pollution and Carbon Monoxide
Poisoning. Use heater only in well ventilated areas.

• Refer to Safety Information on pages 2-3 for
information about Carbon Monoxide Poisoning.

• ALWAYS provide a fresh air opening in the heated space
of at least three square feet (2,800 sq. cm) for each
100,000 BTU / Hr (29 kW). of heater output. Provide a
larger opening if more heaters are being used.

MINIMUM VENTILATION OPENING NEEDED

1.8 ft

2

1670 cm

2

STORAGE / MAINTENANCE

Always disconnect the heater from the LP cylinder before
putting the heater into storage. If for any reason the heater
is to be stored indoors, the tank MUST be disconnected
from the LP cylinder, and the cylinder stored outdoors in
a well-ventilated area, out of the reach of children, and in
accordance with the Standard for Storage and Handling of
Petroleum Gases, ANSI/NFPA 58 - latest edition and Natural
Gas and Propane Installation Code, CSA B149.1. The plastic
valve plug or valve cover supplied with the cylinder must be
re-installed on the valve to protect the fitting from damage.

NOTE: Installation and repair of this heater should be done
by a qualified service person.

ALWAYS be sure to follow proper maintenance procedures.
This should include cleaning the inside of the heater once a
month and checking the spark gap at least once a heating
season. Re-gap the terminals to 0.160” (4mm).



DANGER: Never store an LP cylinder inside of
a building or near any other gas or oil burning
appliances.

1

3

2

O

Valve Knob

OFF

Ignition

Fig. D

• If a leak is found, turn off the gas supply, and re-connect
the leaking connection. If the leak persists after several
tries, contact CRAFTSMAN at 1-888-331-4569.

• The installation of this heater must meet all local codes
and/or gas utility requirements. In the absence of local
codes, the National Fuel Code ANSI Z223.1/NFPA 54
should be followed.

• The minimum clearances to any combustible
construction materials must be maintained at all times
(see Page 2).

• Inspect the heater before each use, and at least
annually by a qualified service person.

Lighting Instructions

Starting the Heater (Ignition)

1. Connect the heater to a three prong (grounded)
power source. You must use a three prong (grounded)
extension cord that is at least 6 feet long is a minimum
of 14 AWG rating.

2. Connect heater to a proper LP cylinder.

3. Turn gas control knob CLOCKWISE to off position.

4. Wait five (5) minutes for any gas to clear. Smell for gas, if
you do not smell gas, go to step 5.

5. Turn gas supply ON by turning the LP cylinder valve
COUNTERCLOCKWISE to OPEN.

6. Push in and turn gas control knob COUNTERCLOCKWISE
to 1 position. This will light the burner. If needed, keep
pressing control knob until the burner lights, and keep
pressing and turning from “O” (OFF) to 1 on Piezo
electric spark models (see Figure D).

7. Keep the gas control knob depressed for at least 30
seconds after lighting the burner. After 30 seconds,
release the control knob.

8. If the burner doesn’t stay lit, repeat lighting procedures.

9. When burner stays lit, turn gas control knob
COUNTERCLOCKWISE to desired setting.

Shutdown Instructions

To Shut Off the Heater:

1. Turn gas control knob CLOCKWISE to
“O” (OFF) position (see Figure D).

2. Turn gas supply OFF by turning the LP cylinder valve
CLOCKWISE to close.

3. Disconnect the power cord.

Test Firing the Heater

Test fire your construction heater following the lighting

Fig. C

Hose

Inlet

Connector

ENGLISH

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13

14

22

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20

19

16

3

23

2

21

1

6

8

7

15

18

TROUBLESHOOTING GUIDE

BE SURE TO FOLLOW SAFETY RULES AND INSTRUCTIONS

For assistance with your product, visit our website at www.craftsman.com for a list of service centers, or call CRAFTSMAN
at 1-888-331-4569.

PROBLEM POSSIBLE CAUSE SOLUTION

Fan does not turn when
electricity is connected.

1. No electric power to heater.

2. Blades of fan in contact with heater
housing.

3. Fan blades bent.

4. Fan motor defective.

1 . Check current at outlet. If voltage is correct, inspect extension and power

cords for cuts, frays or breaks

2 . Check housing for damage. Be sure there are no dents in the housing

obstructing the fan.
3 . Straighten all fan blades.
4 . Replace motor assembly.

Heater will not fire (ignite). 1 . No spark at module.

2 . Incorrect spark gap.
3 . Corroded electrode.

1 . Inspect module wire. Re-attach or tighten if loose. Inspect spark module

and replace if necessary. Inspect all other electrical components.
2 . Set plug gap to 0.16” (4 mm).
3 . Replace spark plug

(multi-bracket assembly).

Heater stops running
by itself.

1 . Temperature inside heater is too high,

causing thermal switch to shut down

operation.
2 . Damaged control valve.
3 . Dust or debris accumulated

in heater.

1 . If the heater input or output is restricted, the inside temperature can

become too hot. Keep the areas in front and behind heater clear of

obstructions.
2 . Replace control valve.
3 . Clean inside of heater.

WIRING DIAGRAM

EXPLODED VIEW