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www.fmiproducts.com
111826-04E
25
SPECIFICATIONS
SERVICE HINTS
When Gas Pressure Is Too Low
• pilot will not stay lit
• burners will have delayed ignition
• heater will not produce specified heat
• (for propane/LP units) propane/LP gas
supply may be low
You may feel your gas pressure is too low. If
so, contact your local propane/LP or natural
gas supplier.
Models VF-18N-PJD
• Input Rating: 21,000/30,000 Btu/Hr
• Fuel: Natural Gas
• Ignition: Piezo
• Manifold Pressure: 3.5" W.C.
• Inlet Gas Pressure (in. of water):
Max. - 10.5" W.C, Min. - 5.0 W.C *
• Shipping Weight: 32 lbs.
* For purpose of input adjustment
Models VF-18P-PJD
• Input Rating: 21,000/30,000 Btu/Hr
• Fuel: Propane/LP Gas
• Ignition: Piezo
• Manifold Pressure: 10" W.C.
• Inlet Gas Pressure (in. of water):
Max.- 14" W.C, Min. - 11" W.C *
• Shipping Weight: 32 lbs.
* For purpose of input adjustment
Models VF-24N-PJD and VF-30N-PJD
• Input Rating: 21,000/39,000 Btu/Hr
• Fuel: Natural Gas
• Ignition: Piezo
• Manifold Pressure: 3.5" W.C.
• Inlet Gas Pressure (in. of water):
Max. - 10.5" W.C, Min. - 5.0 W.C *
• Shipping Weight: 34 lbs.
* For purpose of input adjustment
Models VF-24P-PJD and VF-30P-PJD
• Input Rating: 21,000/39,000 Btu/Hr
• Fuel: Propane/LP Gas
• Ignition: Piezo
• Manifold Pressure: 10" W.C.
• Inlet Gas Pressure (in. of water):
Max.- 14" W.C, Min. - 11" W.C *
• Shipping Weight: 34 lbs.
* For purpose of input adjustment
TECHNICAL SERVICE
You may have further questions about instal-
lation, 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 our web site at
www.fmiproducts.com
.