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105339-01C12
SPECIFICATIONS
• Output Rating (BTU/Hr)
High - 50,000, Med. - 40,000, Low - 30,000
• Propane Vapor Fuel Only
• Fuel Consumption Gallons (Liters)/Hour
Max. 0.54 (2.0), Min. 0.33 (1.2)
Fuel Consumption Pounds (Kilogram)/Hour
Max. 2.3 (8.7), Min. 1.4 (5.3)
• Supply Pressure To Regulator: Minimum (for
input adjustment) - 10 psi (69 kPa),
Maximum - 200 psi (1380 kPa)
• Regulator Outlet Pressure - 18" WC (46 cm)
• Manifold Pressure: High - 13.7" WC (35 cm)
Low - 17" WC (43 cm)
• Hot Air Output (CFM Approx) - 275 (7.8 m
3
)
• Motor - 3,300 RPM, 1/20 HP
• Electric Input - 120 volt/60 hertz
• Amperage - 2
• Ignition - Manual, Piezo
• Ignitor Gap - 0.17" (4.3 mm)
• Temperature Range for Operation*
-20° F to 85° F (-6.7° C to 29.5° C)
• Heater Weight - 13 lbs (6.6 kg)
• Shipping Weight - 15 lbs (7.3 kg)
• Carton Size - L x W x H
19.4" x 9.75" x 14.75" (49.3 x 24.8 x 37.5 cm)
• Heater Size - L x W x H
18.5" x 8.0" x 12.8" (47 x 19.6 x 32.5 cm)
* When running heater in temperatures above 85° F
(29.5° C), high internal temperatures may cause
thermal limit device to shut down heater.
TECHNICAL SERVICE
You may have further questions about this heater.
If so, contact DESA Heating Productsʼ Technical
Service Department at 1-866-672-6040. When
calling, please have your model and serial numbers
of your heater ready.
You can also visit DESA Heating Productsʼ Techni
-
cal Service web site at 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 serious or fa
-
tal injuries. This will also protect
your warranty coverage for parts
replaced under warranty.
PARTS UNDER WARRANTY
Contact authorized dealers of this product. If they
canʼt supply original replacement part(s), call
DESA Industries at 1-905-826-8010.
When calling DESA Industries, 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 part
to the factory.
PARTS NOT UNDER WARRANTY
Contact authorized dealers of this product. If
they canʼt supply original replacement part(s),
call DESA Industriesʼ Parts Department at
1-905-826-8010.
When calling DESA Industries, have ready:
• model number of your heater
• the replacement part number
ACCESSORY
Purchase accessories and parts from your nearest
dealer or service center. If your dealer or service
center can not supply an accessory or part, call DESA
Industriesʼ Parts Department at 1-905-826-8010. You
can also write to the address listed on the back page
of this manual.
FUEL GAS CONNECTOR - LPA4020
Connects regulator to all standard propane tanks.
U.L. and A.G.A. listed.