Master MH-47-TTC Manual

Model Numbers

MH-16-TTC / MH-32-TTC / MH-47-TTC

668 Stony Hill Road #302 Yardley, PA 19067 USA Toll Free (800)-641-6996

Fax: (215)-891-8461 :HEZZZPDVWHULQGXVWULDOSURGXFWVFRP(PDLOLQIR#SLQQDFOHLQWFRP

201000054-14

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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.

IF YOU NEED ASSISTANCE OR HEATER INFORMATION SUCH AS AN INSTRUCTIONS

MANUAL, LABEL, ETC. CONTACT THE MANUFACTURER.

DANGER

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FOR OUTDOOR USE. INDOOR USE PERMITTED ONLY FOR:

The temporary heating of adequately ventilated buildings or

structures under construction, alteration or repair.

FIRE, BURN, INHALATION, AND EXPLOSION HAZARD. KEEP SOLID

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 DO OR MAY

CONTAIN VOLATILE OR AIRBORNE COMBUSTIBLES, OR PRODUCTS SUCH AS GASOLINE,

SOLVENTS, PAINT THINNERS, DUST PARTICLES OR UNKNOWN CHEMICALS.

WARNING

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NEVER LEAVE HEATER UNATTENDED WHILE BURNING OR

WHILE CONNECTED TO A FUEL SOURCE

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Safety Information.............................................1-3

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Assembly

.........................................................

6-7

Operation........................................................8-10

Ventilation.............................................................9

Maintenance and Storage..................................10

Troubleshooting Guide.......................................11

Exploded View

..............................................

...

.12

Parts List............................................................13

Warranty.............................................................14

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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. Refer to

VENTILATION on Page 6.

WARNING

Carbon Monoxide Hazard This heater produces carbon monoxide, which has no

odor. Burning the heater in an enclosed space can kill you. 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

Not for use in residential living areas or in non-adequately ventilated enclosed

spaces. Never bring or store a propane cylinder indoors.

DANGER

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 SAFETYAUTHORITY IF YOU

HAVE ANY QUESTIONS ABOUTAPPLICATIONS. Other standards govern the use of fuel gasses

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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.

DANGER

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Failure to comply with the precautions and instructions provided with this heater can result in

death, serious bodily injury, property loss or damage from the hazards of fire, explosions, burns,

asphyxiation or carbon monoxide poisoning. Only persons who can read and understand these

instructions should use or service this heater.

WARNING

&$/,)251,$5(6,'(176This product contains chemicals, including lead,

known to the State of California to cause birth defects or other reproductive harm.

Wash hands after handling.

WARNING

)25287'22586(,1'22586(3(50,77('21/<)25 The temporary

heating of adequately ventilated buildings or structures under construction,

alteration or repair.

WARNING

NEVER LEAVE HEATER UNATTENDED WHILE BURNING OR

WHILE CONNECTED TO A FUEL SOURCE

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The products described in this manual are

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that all of the combustion products of the heater

enter the heated space. This appliance is rated

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small amounts of carbon monoxide.

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

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ventilation / carbon monoxide poisoning are:

Headache 'L]]LQHVV Nausea 'U\0RXWK

Sore Throat %XUQLQJRI1RVHDQG(\HV

If you experience any of these symptoms:

*(7)5(6+$,5$721&(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.

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structures under construction, alteration or

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instructions.

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vapors and liquids in the vicinity of this heater.

NEVER store

a propane (LP) cylinder not

connected to this heater in the vicinity of this heater.

NEVER

connect heater to an unregulated gas supply.

NEVER

obstruct the flow of combustion and

ventilation air. (The front and rear of heater).

NEVER use duct work in front or rear of heater.

NEVER modify this heater or operate a heater that

has been modified.

NEVER service, move or handle heater while still

hot or operating

NEVER use heater in occupied dwellings.

NEVER use heater in a tent.

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32//87,21

WARNING

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0$</($'72'($7+

DANGER

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WARNING

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DANGER

NEVER LEAVE HEATER UNATTENDED WHILE BURNING OR

WHILE CONNECTED TO A FUEL SOURCE

Keep all combustible materials away from this heater.

Minimum Clearance From Combustibles

Sides Top Front Rear

36 in. 60 in. 60 in. 36 in.

ALWAYS install the heater so that it is not directly

exposed to water spray, rain, dripping water, or wind.

ALWAYS provide adequate clearance for

accessibility, combustion and ventilation (air supply)

while heater is operating.

– Use heater in accordance with all local codes.

In the absence of local codes, refer to The

National Fuel Code, ANSI Z223.1.

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IRUXVHZLWKSURSDQH/3JDVRQO\ Do not

convert to any other 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.

– Gas supply connections should be checked

by using a 50/50 soap and water solution.

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– Do not direct heater discharge towards the LP

cylinder unless it is at least 20 feet from the

heater.

– 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.

Minimum and Maximum Inlet Pressure

16-TTC 32-TTC 47-TTC

Min. 5 PSI

Max. 200 PSI

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The hose assembly shall be

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GXULQJXVHDQGZKLOHLQVWRUDJH.

WARNING

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WARNING

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WARNING

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WARNING

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WARNING

NEVER LEAVE HEATER UNATTENDED WHILE BURNING OR

WHILE CONNECTED TO A FUEL SOURCE

Features

MH-16-TTC

Regulator

Figure 1

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Model # MH-16-TTC MH-32-TTC MH-47-TTC

BTU 12 / 14 / 16,000 25 / 28 / 32,000 36 / 40 / 47,000

Fuel Consumption (Lbs./hr) .56 / .65 / .74 1.16 / 1.30 / 1.49 1.67 / 1.86 / 2.18

Maximum Operating Hours 35.9 / 30.8 / 27.0 17.2 / 15.4 / 13.4 12.0 / 10.8 / 9.2

Required Cylinder Lbs. 20 20 20

Fuel Type Propane Propane Propane

Heating Area (Ft.2) 300 / 350 / 400 620 / 700 / 800 900 / 1000 / 1175

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Front Guard

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Rear Guard

Ignition Hole

Tip Over Switch

Safety Valve

NEVER LEAVE HEATER UNATTENDED WHILE BURNING OR

WHILE CONNECTED TO A FUEL SOURCE

Features

MH-32-TTC

Regulator

Figure 2

Front Guard

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Rear Guard

Ignition Hole

Tip Over Switch

Safety Valve

Features

MH-47-TTC

Figure 3

Mounting Bolt Knob

Hose

Front Guard

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Safety Valve

Mounting Bolt Knob

Hose

Rear Guard

Ignition Hole

Regulator

Tip Over Switch

NEVER LEAVE HEATER UNATTENDED WHILE BURNING OR

WHILE CONNECTED TO A FUEL SOURCE

Assembly

Model 32-TTC:

Tools Needed:

– Medium Phillips head screwdriver.

1. Place the tank collar bracket on top of the

center plate. Be sure the mounting bolt knob is

on bottom as shown in Figure 4

2. Insert machine screw into top hole using

Phillips head screwdriver.

3. Insert 2nd machine screw into bottom hole.

This will secure the tank collar bracket to the

center plate.

Model 47-TTC:

Tools Needed:

– Medium Phillips head screwdriver.

1. Insert the mounting bolt knob into the tank

collar bracket.

2. Place tank collar bracket on the swivel bracket.

3. Place the plane washer on the tank collar

bracket and then insert the support bolt.

(See Figure 5)

4. See Figure 6 on page 7 for determining burner

position options.

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WARNING

Regulator

Knob

Fuel Connector Nut

Machine

Screws

Mounting Bolt Knob

Tank Collar Bracket

Tip over Switch

Assembly

Swivel

Manifold

Mounting

Bolt Knob

Plane Washer

Wing Nut

Regulator

Knob

Fuel Connector Nut Tank Collar Bracket

Swivel Bracket

Figure 4 Figure 5

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NEVER LEAVE HEATER UNATTENDED WHILE BURNING OR

WHILE CONNECTED TO A FUEL SOURCE

Assembly

47-TTC (Continued):

– To have all 3 burners face front, the plane

washer should be to the right side of tank collar

bracket. (See Figure 6)

– To have far left burner face back, the plane

washer should be to the left side of tank collar

bracket. (See Figure 6)

Figure 6

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Petroleum Gasses and ANSI/NFPA 58.

Inspect the hose and regulator 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.

Model 16-TTC:

1. Be sure that the control knob on the regulator

is in the “OFF” position.

2. Line up the threads on the fuel connector nut

with the threads on the LP cylinder valve. Turn

fuel connector nut COUNTERCLOCKWISE to

tighten. Fully tighten the nut, being careful not

to over tighten.

3. Slowly open the LP cylinder valve.

Models 32-TTC / 47-TTC:

1. Be sure that the control knob on the regulator

is in the “OFF” position.

2. Line up the slots in the tank collar bracket

with the tank collar ring and slide into place.

Be sure the mounting knob is to the outside,

and tighten.

3. Line up the threads on the fuel connector nut

with the threads on the LP cylinder valve. Turn

fuel connector nut COUNTERCLOCKWISE to

tighten. Fully tighten the nut, being careful not

to over tighten.

4. Slowly open the LP cylinder valve.

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the heater.

WARNING

NEVER LEAVE HEATER UNATTENDED WHILE BURNING OR

WHILE CONNECTED TO A FUEL SOURCE

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This heater is not supplied with a propane cylinder.

Use only an approved propane cylinder.

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– 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

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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.

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– A collar to protect the gas valve.

– A shut-off valve terminating a LP cylinder valve

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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.

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– The amount of gas in the cylinder of LP.

– The temperature of the LP tank and its

surroundings.

– 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.

– $OO¿WWLQJVPXVWEHSURWHFWHGZKHQ

disconnected from the LP cylinder.

– Never store an LP cylinder inside a building or

in the vicinity of a gas burning appliances.

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CAUTION

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CAUTION

NEVER LEAVE HEATER UNATTENDED WHILE BURNING OR

WHILE CONNECTED TO A FUEL SOURCE

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Models 16-TTC / 32-TTC / 47-TTC

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–$/:$<6 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.

of heater output. Provide a larger opening if

more heaters are being used.

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16-TTC 32-TTC 47-TTC

0.5 ft.21.0 ft.21.4 ft.2

460 cm2920 cm21300 cm2

1. STOP! Be sure to read all of the Safety

Information (See pages 1-3).

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heater.

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2. Check that the valve and propane cylinder

is open.

3. Turn the heater regulator knob CLOCKWISE

to the (OFF) position.

4. Wait five (5) minutes for any gas to clear.

Smell for gas around the heater, including

near the floor. If you do smell gas STOP!

Follow the safety instructions and check

leaks. If there is no gas smell proceed to the

next step.

5. Turn the regulator knob

COUNTERCLOCKWISE to the “HI” position.

6. Insert a lit match into the ignition hole in the

reflector. (See Figure 7)

7. Press the safety shut-off valve plunger for five

(5) seconds.

8. Mesh burner will light and glow red.

(Continued on Page 10)

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DANGER

Be sure to read and understand

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WARNING

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CAUTION

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WARNING

Ignition Hole

Safety Shut-OFF

Valve Plunger

Heat Regulator Knob

Figure 7

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WARNING

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