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4. Open propane supply valve on propane tank(s) slowly. 

Note:

 If not opened

slowly, excess-flow check valve on propane tank will stop gas flow. If this
happens, close propane supply valve and open again slowly.

INSTALLATION

Continued

Figure 3 - Hose and Inlet Connector

LP-PFA/OV 008

Hose and Inlet Connector-LP200 & 275

Figure 2 - Regulator With Vent Pointing Down

Propane
Tank

1. Provide propane supply system (see Propane Supply, page 5).
2. Connect POL fitting on hose/regulator assembly to propane tank(s). Turn

POL fitting counterclockwise into threads on tank. Tighten firmly using
7/8" wrench. 

IMPORTANT:

 Tighten regulator with vent pointing down.

Pointing vent down protects regulator from weather damage.

Supply Valve

POL Fitting

Hose

Regulator

Vent
(pointing down)

3. Connect hose to the inlet connector. Tighten firmly using 9/16" wrench.

IMPORTANT:

 Use extra hose or piping if needed. Install extra hose or

piping between hose/regulator assembly and propane tank. You must use the
regulator supplied with heater even if propane tank has one.

Hose

Inlet Connector

!

WARNING

Review and understand the warnings in the Safety Informa-
tion Section. They are needed to safely operate this heater.
Follow all local codes when using this heater.

!

WARNING

Test all gas piping and connections for leaks after installation
or servicing. Never use an open flame to check for a leak.
Apply a mixture of liquid soap and water to all joints. Bubbles
forming show a leak. Correct all leaks at once.

Summary of Contents for RCP275

Page 1: ...COMPLY WITH THE PRECAUTIONS AND INSTRUCTIONS PRO VIDED WITH THIS HEATER CAN RESULT IN DEATH SERIOUS BODILY INJURY AND PROPERTY LOSS OR DAMAGE FROM HAZARDS OF FIRE EXPLOSION BURN ASPHYXIATION AND OR CARBON MONOXIDE POISONING 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 INSTRUC TIONS MANUAL LABEL...

Page 2: ...WARNING NOT FOR HOME OR RECREATIONAL VEHICLE USE The heater is designed for use as a construction heater The primary purpose of construction heaters is to provide temporary heating of buildings under construc tion alteration or repair and to provide temporary emergency heat Properly used the heater provides safe economical heating Products of combustion are vented into the area being heated We can...

Page 3: ...Keep heater away from strong drafts water spray rain or dripping water Never attach duct work to heater Neverblockairinlet bottomofshell orairoutlet aroundtopofshell ofheater Keep children and animals away from heater Locate heater on stable and level surface if heater is hot or operating Minimum heater clearances from combustibles Sides 4 feet Top 6 feet 2 inches Install and use heater with care ...

Page 4: ...KING Figure 1 Product Identification Shell Top Thermocouple Pilot Automatic Control Valve Inlet Connector Base Hose Regulator Assembly Note Debris Shield Not Shown THEORY OF OPERATION The Fuel System The hose regulator assembly attaches to the propane gas supply This provides fuel to the heater The Ignition System The piezo ignitor lights the pilot fuel supply The pilot fuel supply is lit manually...

Page 5: ...e needed in colder weather Your local propane gas dealer will help you select the proper supply system Average Temperature F At Tank Location 60 40 32 20 10 0 Number Of Tanks 2 2 3 3 3 3 SPECIFICATIONS Rating BTU Hr Fuel Fuel Consumption Gallons Hour Pounds Hour Supply Pressure To Regulator Maximum Minimum for input adjustment Regulator Outlet Pressure Weight Pounds Shipping Weight Pounds Size L x...

Page 6: ...nting down Pointing vent down protects regulator from weather damage Supply Valve POL Fitting Hose Regulator Vent pointing down 3 Connect hose to the inlet connector Tighten firmly using 9 16 wrench IMPORTANT Use extra hose or piping if needed Install extra hose or piping between hose regulator assembly and propane tank You must use the regulator supplied with heater even if propane tank has one H...

Page 7: ... heater To Start Heater 1 Follow all installation ventilation and safety information 2 Locate heater on stable and level surface Make sure strong drafts do not blow on heater WARNING Fully close main burner valve before lighting pilot If not severe burns can occur Do this by turning valve handle towards the OFF position until it stops 3 Open propane supply valve on propane tank s slowly Note If no...

Page 8: ...ers over three high if more than one heater is being stored Secure heaters with rope or strap after stacking 1 Store propane tank s in safe manner Refer to Chapter 5 of Standard for Storage and Handling of Liquified Petroleum Gases ANSI NFPA 58 Follow all local codes Always store propane tanks outdoors 2 Place plastic cover caps over brass fittings on inlet connector and hose regulator assembly 3 ...

Page 9: ...al minutes to purge air with automatic 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 val...

Page 10: ...uest along with a self addressed stamped envelope to the address listed on the back page of this manual Be sure to include the model number of the heater SERVICE PUBLICATION 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 Technical Service Department at 1 800 323 ...

Page 11: ...11 099156 NOTES ...

Page 12: ...NCLUDING 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 right...

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