www.fmiproducts.com
125899-01E
30
REPLACEMENT PARTS
SPECIFICATIONS
(V)LVF43NR
• Rating (Variable): 25/39,000 Btu/Hr
• Gas Type: Natural Gas
• Ignition: Piezo
• Pressure Manifold Setting: 3.5" W.C.
• Inlet Gas Pressure (in. of water):
Maximum - 10.5" W.C.,
Minimum* - 5.5" W.C.
* For purposes of input adjustment
(V)LVF42PR
• Rating (Variable): 29/37,000 Btu/Hr
• Gas Type: Propane/LP Gas
• Ignition: Piezo
• Pressure Manifold Setting: 10.5" W.C.
• Inlet Gas Pressure (in. of water):
Maximum - 14" W.C.
Minimum* - 11" W.C.
* For purposes of input adjustment
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
• your address
• model and serial numbers of your heater
• how heater was malfunctioning
• 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
• 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.
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 our web site at
www.fmiproducts.com
.