Desa LMFP33PR(A) Specifications, Wiring Diagram Service Hints, Technical Service

SPECIFICATIONS

	LMFP33NR(A)	LMFP33PR(A)
Btu (Variable)	23,000/33,000	23,000/33,000
Type Gas	Natural Gas	Propane/LP
Ignition	Piezo	Piezo
Pressure Manifold	3.5" W.C.	7.9" W.C.
Inlet Gas Pressure (in. of water)
Maximum	10.5"	14"
Minimum*	5.5"	11"
Shipping Weight	122 lbs.	122 lbs.
* For input adjustment

WIRING DIAGRAM

SERVICE HINTS

When Gas Pressure Is Too Low

•pilot will not stay lit

•burner will have delayed ignition

•fireplace will not produce specified heat

•for propane/LP unit, propane/LP gas supply may be low

You may feel your gas pressure is too low. If so, contact your local gas supplier.

Red

Black	White
	Red

TECHNICAL SERVICE

You may have further questions about installation, operation or troubleshooting. If so, contact DESA Heating ProductsʼTechnical 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 Productsʼtechni- cal services web site at www.desatech.com.

REPLACEMENT PARTS

Note: Use only original replacement parts. This will 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 Heating Productsʼ Technical Service Department at 1-866-672-6040. When calling DESA Heating Products, have ready

•your name and address

•model and serial numbers of your fireplace

•how fireplace was malfunctioning

•type of gas used (propane/LP or natural gas)

•purchase date

Usually, 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 Heating Products at 1-866-672-6040 for referral information. When calling DESA Heating Products, have ready

•model number of your fireplace

•the replacement part number

111604-01L www.desatech.com 29