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Model SVFS32NRK
• Rating (Variable): 17,000/25,000 Btu/Hr
• Type Gas: Natural Gas Only
• Ignition: Piezo
• Pressure Manifold: 3.5" W.C.
• Inlet Gas Pressure (in. of water):
Maximum 10.5" W.C., Minimum* 5" W.C.
• Shipping Weight: 122 lbs.
* For input adjustment
Model SVFS36NRK
• Rating (Variable): 20,000/33,000 Btu/Hr
f i r e - p a r t s . c o m
• Type Gas: Natural Gas Only
• Ignition: Piezo
• Pressure Manifold: 3.5" W.C.
• Inlet Gas Pressure (in. of water):
Maximum 10.5" W.C., Minimum* 5" W.C.
• Shipping Weight: 122 lbs.
* For input adjustment
Note: Use only original replacement parts.
This will protect your warranty coverage for
parts replaced under warranty.
When ordering repair parts, always give
the following information:
1.
The model number of the heater.
2.
The serial number of the heater.
3.
The part number.
4.
The description of the part.
5.
The quantity required.
6.
The installation date of the heater.
SERVICE HINTS
When Gas Pressure Is Too Low
• pilot will not stay lit
• burners will have delayed ignition
• heater will not produce specified heat
• propane/LP gas supply may be low for
propane/LP unit
You may feel your gas pressure is too low. If
so, contact your local gas supplier.
126543-01A
WIRING DIAGRAM
SPECIFICATIONS
REPLACEMENT PARTS
www.lennoxhearthproducts.com
Thermopile
Model SVFS32PRK
• Rating (Variable): 17,000/25,000 Btu/Hr
• Type Gas: Propant/LP Only
• Ignition: Piezo
• Pressure Manifold: 7.9" W.C.
• Inlet Gas Pressure (in. of water)
Maximum 13" W.C., Minimum* 11" W.C.
• Shipping Weight: 122 lbs.
* For input adjustment
Model SVFS36PRK
• Rating (Variable): 20,000/33,000 Btu/Hr
• Type Gas: Propant/LP Only
• Ignition: Piezo
• Pressure Manifold: 7.9" W.C.
• Inlet Gas Pressure (in. of water)
Maximum 13" W.C., Minimum* 11" W.C.
• Shipping Weight: 122 lbs.
* For input adjustment
If you encounter any problems or have any
questions concerning the installation of this
heater, please contact your distributor.
For the name of your nearest distributor or
dealer contact us at:
www.lennoxhearthproducts.com
TECHNICAL SERVICE
You may have further questions about instal-
lation, operation, or troubleshooting. If so,
contact technical support at 1-800-655-2008.
When calling please have your model and
serial numbers of your heater ready.
You can also visit LHP's web site at www.
lennoxhearthproducts.com.
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