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104163

OWNER’S MANUAL

Air For Combustion 

Air For Heating

PRODUCT
IDENTIFICATION

Figure 1 - 30,000 BTU/Hr Model

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 heater is damaged, promptly inform
dealer where you bought heater.

FUNDAMENTALS
OF OPERATION

The Fuel System:

    The hose/regulator

assembly attaches to the propane gas sup-
ply. This provides fuel to the heater.

The Air System:

  The motor turns the fan.

The fan pushes air into and around the
combustion chamber. This air is heated and
provides a stream of clean, hot air.

The Ignition System:

  The piezo ignitor

lights the burner.

The Automatic Control System:

  This

system causes the heater to shut down if the
flame goes out.

Figure 2 - Cross Section Operational View

Hot Air Outlet
(Front)

Outer Shell

Motor

Power Cord

Piezo Ignitor
Button

Automatic Control
Valve Button

Hose/Regulator
Assembly

Clean
Heated
Air Out
(Front)

Fan

Motor

Cool Air
In (Back)

Combustion
Chamber

Hose/
Regulator
Assembly

Handle

Summary of Contents for 30LP

Page 1: ...TRICAL 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 INSTRUC TIONS MANUAL LABELS ETC CONTA...

Page 2: ...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 p...

Page 3: ...gulator assembly attaches to the propane gas sup ply This provides fuel to the heater The Air System The motor turns the fan The fan pushes air into and around the combustion chamber This air is heate...

Page 4: ...ixture of liquidsoapandwatertoalljoints Bubbles forming show a leak Correct all leaks at once PROPANE SUPPLY Propane gas and propane tank s are to be furnished by the user Use this heater only with a...

Page 5: ...rol valve button see Figure 8 Push piezo ignitor button see Figure 8 Keep pushing ignitor button until the burner lights When burner lights keep auto matic control valve button pushed in Release butto...

Page 6: ...er is dirty or dusty clean heater with a damp cloth Use house hold cleaners on difficult spots 2 Inspect heater before each use Check connections for leaks Apply mixture of liquid soap and water to co...

Page 7: ...tenance page 6 Fan does not turn when heater is plugged in Heater will not ignite Heater shuts down while running OBSERVED FAULT POSSIBLE CAUSE REMEDY WARNING Never service heater while it is plugged...

Page 8: ...pitch 4 Remove two nuts and two screws that attach fan guard to motor using nut driver Remove fan guard from motor see Figure 11 5 Disconnect the green power cord wire from motor and remove black and...

Page 9: ...use soft cloth moistened with kerosene or solvent 6 Dry fan thoroughly 7 Place fan onto motor shaft Make sure set screw contacts flat surface on mo tor shaft Tighten set screw firmly 40 50 inch pounds...

Page 10: ...through notch in filler panel Attach ig nitor wire to piezo ignitor 7 Set gap between ignitor electrode and target plate to 17 see Figure 18 8 Test for spark Figure 17 Removing Ignitor Mounting Screw...

Page 11: ...www desatech com 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...

Page 12: ...12 104163 PROPANE CONSTRUCTION HEATER 30 000 BTU Hr ILLUSTRATED PARTS BREAKDOWN BLP30 RLP30 REM30LP 20 2 9 10 17 11 3 22 12 15 5 19 18 13 7 8 4 16 21 14 6 1...

Page 13: ...x 3 8 1 9 101478 02 Fan 1 10 104156 01 Motor Assembly 1 11 103863 01 Fan Guard 1 12 097384 02 Captive Washer Nut 2 13 101480 12 Wire Assembly 1 14 104786 01 Handle Assembly 1 15 101732 05 Thermal Swi...

Page 14: ...ANY OTHER WARRANTY EITHER EXPRESSED OR IMPLIED INCLUDING WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE DESA International assumes no responsibility for indirect incidental or cons...

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