www.fmiproducts.com
126363-01B
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WIRING DIAGRAM
SPECIFICATIONS
Model FSF32NRWS
• 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 FSF32PRWS
• 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 FSF36NRRS
• Rating (Variable): 20,000/33,000 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 FSF36PRRS
• 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
REPLACEMENT PARTS
Note: Use only original replacement parts.
This will protect your warranty coverage for
parts replaced under warranty.
Contact authorized dealers of this product.
If they can’t supply original replacement
part(s), call FMI PRODUCTS, LLC at
1-866-328-4537.
When calling, have ready
• your name and address
• model and serial numbers of your fireplace
• how fireplace was malfunctioning
• type of gas (propane/LP or natural gas)
• purchase date
Usually, we will ask you to return the part to
the factory.
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.
TECHNICAL SERVICE
You may have further questions about
installation, operation, or troubleshooting.
If so, contact FMI PRODUCTS, LLC at
1-866-328-4537. When calling please have
your model and serial numbers of your
heater ready.
You can also visit FMI PRODUCTS, LLC’s
web site at
www.fmiproducts.com
.
AUTO
OFF
ON
Thermopile
