Desa Tc100r User manual

IMPORTANT: Read and understand this manual before assembling, starting, or servicing heater.

Improper use of heater can cause serious injury. Keep this manual for future reference.

PROPANE

CONSTRUCTION

HEATER

OWNER’S MANUAL

Model: TC100R

GENERAL HAZARD WARNING:

FAILURE TO COMPLY WITH THE PRECAUTIONS AND INSTRUCTIONS PROVIDED WITH THIS

HEATER, CAN RESULT IN DEATH, SERIOUS BODILY INJURY AND PROPERTY LOSS OR DAMAGE

FROMHAZARDSOFFIRE,EXPLOSION,BURN,ASPHYXIATION,CARBONMONOXIDEPOISONING

AND/OR ELECTRICAL 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,

LABELS, ETC. CONTACT THE MANUFACTURER.

®

2

104129

PROPANE CONSTRUCTION HEATER

TC100R

SAFETY

INFORMATION

WARNING: FIRE, BURN, IN-

HALATION, AND EXPLOSION

HAZARD.KEEPSOLIDCOMBUS-

TIBLES,SUCHASBUILDINGMA-

TERIALS, PAPER OR CARD-

BOARD, A SAFE DISTANCE

AWAY FROM THE HEATER AS

RECOMMENDED BY THE IN-

STRUCTIONS. NEVER USE THE

HEATER IN SPACES WHICH DO

ORMAYCONTAINVOLATILEOR

AIRBORNECOMBUSTIBLES,OR

PRODUCTS SUCH AS GASO-

LINE, SOLVENTS, PAINT THIN-

NER, DUST PARTICLES OR UN-

KNOWN CHEMICALS.

WARNING: NOT FOR HOME

OR RECREATIONAL VEHICLE

USE.

Theheateris designedforuseasaconstruc-

tionheaterinaccordance withANSIZ83.7/

CGA 2.14. Other standards govern the use

of fuel gases and heating products for spe-

cific uses. Your local authority can advise

you about these. The primary purpose of

constructionheatersistoprovidetemporary

heating of buildings under construction, al-

teration or repair. Properly used, the heater

providessafeeconomicalheating. Products

ofcombustionareventedintotheareabeing

heated.

We cannot foresee every use which may be

made of our heaters. CHECK WITH

YOUR LOCAL FIRE SAFETY AU-

THORITYIFYOUHAVEQUESTIONS

ABOUT HEATER USE.

Otherstandardsgoverntheuseoffuelgases

and heat producing products for specific

uses. Your local authorities can advise you

about these.

Carbon Monoxide Poisoning: Some

peoplearemoreaffectedbycarbonmonox-

ide than others. Early signs of carbon mon-

oxidepoisoningresembletheﬂu,withhead-

aches,dizziness,and/ornausea.Ifyouhave

these signs, the heater may not be working

properly. Get fresh air at once! Check for

properventilationandhaveheaterserviced.

WARNING ICON G 001

WARNINGS

Propane Gas: Propane gas is odorless.

An odor-making agent is added to propane

gas.Theodorhelpsyoudetectapropanegas

leak. However, the odor added to propane

gas may fade. Propane gas may be present

even though no odor exists.

Make certain you read and understand all

Warnings. Keep this manual for reference.

It is your guide to safe and proper operation

of this heater.

• Install and use heater with care. Fol-

low all local ordinances and codes. In

the absence of local ordinances and

codes, refer to the Standard for Stor-

age and Handling of Liquefied Petro-

leumGas,ANSI/NFPA58and the Natu-

ral Gas Installation Code, CAN/CGA

B149.2. This instructs on the safe stor-

age and handling of propane gases.

• Use only the hose and factory preset

regulator provided with the heater.

• Use only propane gas set up for vapor

withdrawal.

• Provide adequate ventilation. Before

using heater, provide at least a three-

square-foot opening of fresh, outside

air. This heater produces carbon mon-

oxide, which is listed by the State of

California as a reproductive toxin un-

der Proposition 65.

• For indoor use only. Do not use heater

outdoors.

• Do not use heater in occupied dwell-

ings or in living or sleeping quarters.

• Do not use heater below ground level.

Propanegas is heavier than air.Ifaleak

occurs, propane gas may sink to the

lowest possible level.

• Keepapplianceareaclearandfreefrom

combustible materials, gasoline, paint

thinner, and other flammable vapors

and liquids. Do not use heater in areas

with high dust content.

• Minimum heater clearances from com-

bustibles: Sides: 6 feet, Top: 5 feet.

• Keep heater at least six feet from pro-

pane tank(s).

• Keep propane tank(s) below 100°F.

• Check heater for damage before each

use. Do not use a damaged heater.

• Check hose before each use of heater.

If highly worn or cut, replace before

using heater.

• Locate heater on stable and level sur-

face if heater is hot or operating.

• Not intended for use on finished floors.

• Never block air inlet (bottom of shell)

or air outlet (around top of shell) of

heater.

• Keep heater away from strong drafts,

water spray, rain, or dripping water.

• Do not leave heater unattended.

• Keep children and animals away from

heater.

• Never move, handle, or service a hot

or operating heater. Severe burns may

result. Wait 20 minutes after turning

heater off.

• To prevent injury, wear gloves when

handling heater.

• Never attach duct work to heater.

• Do not alter heater. Keep heater in its

original state.

• Do not use heater if altered.

• Turn offpropanesupplytoheaterwhen

not in use.

• Use only original replacement parts.

This heater must use design-specific

parts. Do not substitute or use generic

parts.Improperreplacementpartscould

cause serious or fatal injuries.

3

104129

OWNER’S MANUAL

PRODUCT

IDENTIFICATION

THEORY OF

OPERATION

The Fuel System: The hose/regulator

assembly attaches to the propane gas sup-

ply. This provides fuel to the heater.

The Ignition System: The piezo ignitor

lights the pilot fuel supply.

The Automatic Control System: The

automatic control valve shuts off the heater

if the flame goes out.

1. Remove all packing items applied to

heater for shipment. Keep plastic cover

caps (attached to valve inlet and hose/

regulator assembly) for storage.

2. Remove all items from carton.

3. Check all items for shipping damage.

If heater is damaged, promptly inform

dealer where you bought heater.

UNPACKING

Figure 1 - Product Identification

PROPANE SUPPLY

You must provide propane gas and propane

tank(s).

Use this heater only with a propane vapor

withdrawalsupplysystem.SeeChapter5of

the Standard for Storage and Handling of

Liquefied Petroleum Gas, ANSI/NFPA 58

and/orCAN/CGAB149.2.

Yourlocallibrary

or fire department will have this booklet.

The amount of propane gas ready for use

from propane tanks varies. Two factors de-

cide this amount.

1. The amount of liquid propane gas in

tank(s)

2. The temperature of tank(s)

The chart below shows the minimum num-

ber of 100-pound tanks needed to run the

heater.Connecttankstogetherwithamani-

fold. Do not operate this product with any

tank smaller than 100 pounds.

Lessgasisvaporizedatlowertemperatures.

Twoormore 100-pound tanks or one larger

tankmaybeneededincolderweather.Your

localpropanegasdealerwillhelpyouselect

the proper supply system.

Average Temp. (ºF) Number

At Tank location of Tanks

60º 2

40º 2

32º 2

20º 2

10º 3

0º 3

Ignitor Electode

Thermocouple

Piezo Ignitor Button

Valve Inlet

Hose/

Regulator

Assembly

Main Burner

Valve Handle

Automatic Control

Valve Button Base

Assembly

Top

Main

Burner

Tube

Nozzle

Emitter

Shell

Pilot Burner

4

104129

PROPANE CONSTRUCTION HEATER

TC100R

INSTALLATION

Figure 3 - Hose and Valve Inlet

1. Provide propane supply system (see

Propane Supply, page 3).

2. Connect fuel gas fitting on hose/regu-

latorassembly to propane tank(s).Turn

fuel gas fitting counterclockwise into

threads on tank. Tighten firmly using a

wrench.

IMPORTANT:

Tighten regu-

lator with vent pointing down. Point-

ing vent down protects regulator from

weather damage.

WARNING: Test all gas pip-

ing and connections for leaks

after installation or servicing.

Neveruseanopenflametocheck

for a leak. Apply a mixture of

liquidsoapandwatertoalljoints.

Bubbles forming show a leak.

Correct all leaks at once.

WARNING: Review and un-

derstand the warnings in the

SafetyInformationSection,page

2. They are needed to safely op-

erate this heater. Follow all local

codes when using this heater.

Figure 2 - Regulator With Vent Pointing

Down

4. Open propane supply valve on propane

tank(s) slowly.

Note:

If not opened

slowly, excess-flowcheckvalveonpro-

panetankmaystopgasflow. If thishap-

pens, close propane supply valve and

open again slowly.

5. Check all connections for leaks.Apply

mixture of liquid soap and water to gas

joints. Bubbles forming show a leak

that must be corrected.

WARNING:Neveruseanopen

flame to check for a leak. Apply a

mixture of liquid soap and water

to all joints. Bubbles forming

show a leak that must be cor-

rected. Correct all leaks at once.

3. Connect hose to the valve inlet.Tighten

firmly using 9/16" wrench. You must

use the regulator supplied with heater

even if propane tank has one.

6. Close propane supply valve.

Hose

Valve Inlet

Propane

Tank

Supply Valve

Fuel Gas

Fitting

Hose

Regulator

Vent

(pointing

down)

VENTILATION

WARNING: Provide at least a

3 square foot opening of fresh,

outside air while running heater.

If proper fresh, outside air venti-

lation is not provided, carbon

monoxide poisoning can occur.

Provide proper fresh, outside air

ventilationbeforerunningheater.

FRESH OUTSIDE AIR OPENING

REQUIREMENTS

HEATER SQUARE FOOT

SIZE OPENING

100,000 BTU/Hr 3.0

SPECIFICATIONS

Rating(BTU/Hr) 100,000

Fuel Propane Vapor Only

Fuel Consumption

Gallons/Hour 1.1

Pounds/Hour 4.6

Supply Pressure (To Regulator)

Maximum 200 psi

Minimum, for

input adjustment 10 psi

Manifold Pressure 10.3" w.c.

Weight (Pounds) 23

Shipping Weight (Pounds) 30

Size - H x Dia. (Inches) 29.5 x 16

5

104129

OWNER’S MANUAL

MAINTENANCE

1. Keep heater clean.

2. Inspect heater before each use. Check

connections for leaks. Apply mixture

ofliquidsoapandwatertoconnections.

Bubbles forming show a leak that must

be corrected. Correct all leaks at once.

3. Inspect hose/regulator assembly before

each use. If hose is highly worn or cut,

replace.

4. Have heater inspectedyearlybyaquali-

fied service person.

TO STOP HEATER

1. Tightly close propane supply valve on

propane tank(s).

2. Shut off main burner valve. Do this by

turning main burner valve handle to-

wards the OFF position until it stops.

Note:

Arrows on main burner valve

handleshowdirectionforONandOFF.

TO RESTART HEATER

1. Wait five minutes after stopping heater.

2. Restart heater by following steps un-

der “To Start Heater.”

STORAGE

1. Store propane tank(s) in safe manner.

Refer to Chapter 5 of Standard for Stor-

age and Handling of Liquified Petro-

leum Gases, ANSI/NFPA 58. Follow all

localcodes.Always store propane tanks

outdoors.

2. Place plastic cover caps over brass fit-

tings on inlet connector and hose/regu-

lator assembly.

3. Store in a dry, clean, and safe place.

4. When taking heater out of storage, al-

ways check inside of heater. Insects and

smallanimalsmayplaceforeignobjects

inheater.Keepinsideof heaterfreefrom

combustible and foreign objects.

CAUTION:Disconnectheater

from propane supply tank(s).

CAUTION:Donotstack heat-

ers over three high if more than

one heater is being stored. Se-

cure heaters with rope or strap

after stacking.

WARNING: Never attempt to

service heater while it is con-

nected to propane supply, oper-

ating, or hot. Severe burns can

occur.

WARNING: Review and un-

derstand the warnings in the

SafetyInformationSection.They

are needed to safely operate this

heater. Follow all local codes

when using this heater.

WARNING: Fully close main

burner valve before lighting pi-

lot. If not, severe burns can oc-

cur. Do this by turning valve

handle towardstheOFFposition

until it stops.

TO START HEATER

1. Follow all installation, ventilation, and

safety information.

2. Locate heater on stable and level sur-

face. Make sure strong drafts do not

blow on heater.

OPERATION

3. Open propane supply valve on propane

tank(s) slowly.

Note:

If not opened

slowly, excess-flowcheckvalveonpro-

panetankwillstopgasflow. If this hap-

pens, close propane supply valve and

open again slowly.

4. Push in and hold automatic control

valve button (see Figure 4). Push piezo

ignitor button (see Figure 4). You may

need to push the piezo ignitor button

3-8 times until the pilot lights.

Note:

Hose may be filled with air. If so, keep

automatic control valve button pressed

and wait 20 seconds for propane to

clear before pressing ignitor button

again. When pilot lights, keep auto-

matic control valve button pushed in.

Release button after 30 seconds.

5. If pilot light goes out, repeat step 4.

6. When pilot remains lit, fully open main

burner valve. Do this by turning main

burner valve handle towards the ON

position until it stops.

Note:

Arrows on

main burner valve handle show direc-

tions for ON and OFF.

Figure 4 - Main Burner Valve Handle,

Automatic Control Valve Button, and

Piezo Ignitor Button Locations

Automatic Control Valve Button

Main Burner

Valve Handle

Piezo

Ignitor

Button

6

104129

PROPANE CONSTRUCTION HEATER

TC100R

SYMPTOM

Pilot fails to light.

Pilot lights but goes

out when automatic control

valve button is released.

Burn rate is low; emitter not

glowing.

Soot forming inside heater,

flame 100% yellow.

POSSIBLE CAUSE

1. Propane supply valve closed on propane

tank(s).

2. Excess-flow check valve closed.

3. Air in gas line.

4. Blockage in pilot orifice.

5. Piezo ignition system not sparking.

1. Not enough warm-up time.

2. Low gas pressure.

3. Thermocouple loose or needs to be replaced.

4. Automatic control valve needs to be replaced.

1. Main burner valve not fully open.

2. Plugged gas orifices.

3. Low gas pressure.

4. Low fuel supply.

1. Main burner valve not fully open.

2. Low fuel supply.

REMEDY

1. Open propane supply valve slowly.

2. Close propane supply valve on propane tank and

reopen slowly.

3. Allow several minutes to purgeairwithautomatic

control valve button depressed.

4. Replace pilot orifice.

5. Adjust ignitor electrode gap to .120". Check wire

lead for damage. Replace piezo ignitor and/or

ignitor electrode as necessary.

1. Relight, hold automatic control valve button in

45 seconds.

2. Check propane tank(s) for proper gas supply.

3. Tighten connection or replace thermocouple.

4. Replace automatic control valve.

1. Fully open main burner valve by turning the valve

handle towards ON position until it stops.

2. Replace gas orifice.

3. Check gas supply; check regulator output.

4. Consult propane gas supplier.

1. Adjust main burner valve slowly towards ON

position.

2. Consult propane gas supplier.

TROUBLESHOOTING

You may have further questions about this

heater.Ifso,contactDESAInternational’sTech-

nical Service Department at 1-800-323-5190.

WARNING: Never attempt to service heater while it is connected

to propane supply, operating, or hot. Severe burns can occur.

7

104129

OWNER’S MANUAL

ACCESSORIES

Purchase these accessories and parts from

your local dealer or service center. If your

dealer or service center can not supply an

accessoryorpart,contactyour nearestParts

Central (listed in the separate Authorized

Service Center booklet) or call DESA

International’s Parts Department at 1-800-

972-7879 for referral information. You can

also write to the address listed on the back

page of this manual.

Part Number Description

LPA1000 10' Rubber Hose with

Brass Fitting

U.L. listed.

LPA2150 PropaneGasRegulator

U.L. listed.

LPA3100 Hose/Regulator

Assembly

U.L. listed.

LPA4020 Fuel Gas Connector

Connects regulator to all

standard propane tanks.

U.L. and A.G.A. listed.

PARTS UNDER WARRANTY

Contact authorized dealers of this product.

If they can’t supply original replacement

part(s), either contact your nearest Parts

Central or call DESA International’s Tech-

nical Service Department at 1-800-323-

5190.

When calling DESA International, have

ready

• your name

• your address

• model number of your heater

• how heater was malfunctioning

• purchase date

In most cases, we will ask you to return the

REPLACEMENT

PARTS

WARNING: Use only original

replacement parts. This heater

must use design-specific parts.

Do not substitute or use generic

parts. Improper replacement

parts could cause serious or fa-

tal injuries. This will also protect

yourwarrantycoveragefor parts

replaced under warranty.

defective part to the factory.

PARTS NOT UNDER

WARRANTY

Contact authorized dealers of this product.

If they can’t supply original replacement

part(s), either contact your nearest Parts

Central or call DESA International’s Parts

Department at 1-800-972-7879 for referral

information.

When calling DESA International, have

ready

• model number of your heater

• the replacement part number

8

104129

PROPANE CONSTRUCTION HEATER

TC100R

14

15

27

4

6

25

26

7

28

5

22

21

20

17

19

18

16

24

23

9

13

12

11

10

8

1

2

3

ILLUSTRATED

PARTS BREAKDOWN

9

104129

OWNER’S MANUAL

PARTS LIST This list contains replaceable parts used in your heater. When ordering parts, follow the instructions

listed under Replacement Parts on page 7 of this manual.

KEY TC100R

NO. PART NO. DESCRIPTION QTY.

1 104145-01 Upper Disk 1

2 103897-03 Emitter 1

3 103898-01 Shell 1

4 104135-01 Base Assembly 1

5 103935-01 Rear Burner Shield 1

6 103900-02 Burner Shield 1

7 103901-01 Burner Support 1

8 099138-03 Nozzle 1

9 104114-01 Burner Tube Assembly 1

10 104118-01 Ignitor Electrode 1

11 097163-05 Pilot Burner Assembly 1

12 099237-01 Thermocouple Clip 1

13 097161-03 Pilot Burner Orifice 1

14 M5788 Sleeve 1

15 M5787 Hex Nut 1

16 103028-02 Pilot Fuel Tube 1

17 097152-01 Manual Control Valve 1

18 099461-01 Compression Gauge Tee 1

19 099460-01 Brass Hex Cap 1

20 097155-01 Automatic Control Valve 1

21 097157-02 Female Connector 1

22 LPA3100 Regulator/Hose Assembly 1

23 099236-01 Thermocouple Kit 1

24 102445-01 Piezo Ignitor 1

25 103902-01 Leg 3

26 103903-01 Spacer 3

27 104143-01 Pilot Shield 1

28 104116-02 Insulation 1

PARTS AVAILABLE -- NOT SHOWN

098853-08 Tradename Decal 1

104126-01 Information Decal 1

ACCESSORIES

LPA1000 10' Hose Assembly

LPA2150 Regulator

LPA4020 Fuel Gas Connector

LPA3100 Hose/Regulator Assembly

10

104129

PROPANE CONSTRUCTION HEATER

TC100R

NOTES

_______________________________________________________________________________________________

11

104129

OWNER’S MANUAL

NOTES

_______________________________________________________________________________________________

For information, write: DESA International, P.O. Box 90004

Bowling Green, Kentucky 42102-9004 ATTN: Customer Service Department

When writing, always include model number and serial number.

104129-01

Rev. C

10/97

DESA International warrants this product and any parts thereof, to be free from defects in materials and workmanship for

one (1) year from the date of first purchase when operated and maintained in accordance with instructions. This warranty

is extended only to the original retail purchaser, when proof of purchase is provided.

This warranty covers only the cost of parts and labor required to restore the product to proper operating condition.

Transportation and incidental costs associated with warranty repairs are not reimbursable under this warranty.

Warranty service is available only through authorized dealers and service centers.

This warranty does not cover defects resulting from misuse, abuse, negligence, accidents, lack of proper maintenance,

normalwear,alteration,modification,tampering,contaminatedfuels,repairusingimproperparts,orrepairbyanyoneother

than an authorized dealer or service center. Routine maintenance is the responsibility of the owner.

THIS EXPRESS WARRANTY IS GIVEN IN LIEU OF ANY OTHER WARRANTY EITHER EXPRESSED OR

IMPLIED, INCLUDING WARRANTIES OR MERCHANTABILITY AND FITNESS FOR A PARTICULAR PUR-

POSE.

DESA International assumes no responsibility for indirect, incidental or consequential damages. Some states do not allow

the exclusion or limitation of incidental or consequential damages, or limitations or exclusions may not apply to you. This

Limited Warranty gives you specific legal rights and you may also have other rights which vary from state to state.

WARRANTY AND REPAIR SERVICE

LIMITED WARRANTY

KEEP THIS WARRANTY

This warranty does not cover discoloration due to operation of heater. We reserve the right to amend these specifications

at any time without notice. The only warranty applicable is our standard written warranty. We make no other warranty,

expressed or implied.

WARRANTY SERVICE

Should your heater require service, return it to your nearest authorized service center. Proof of purchase must be pre-

sented with the heater. The heater will be inspected. A defect may be caused by faulty materials or workmanship. If so,

DESA International will repair or replace the heater without charge.

REPAIR SERVICE

Return your heater to your nearest authorized service center. Repairs not covered by the warranty will be billed at

standard prices. Each Service Center is independently owned and operated. We reserve the right to amend these specifi-

cations at any time without notice.

2701 Industrial Drive

P.O. Box 90004

Bowling Green, KY 42102-9004

Model

Serial No.

Date of Purchase

104129 01

NOT A UPC

Desa TC100R User manual

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