MB WILLIAMS
Furnace Company
UNVENTED (VENT-FREE) INFRARED GAS HEATER
SAFETY INFORMATION AND INSTALLATION
MANUAL
We recommend that our
products be installed and
serviced by professionals who
a
MU
AT
q
are certified in the U.S. by NFI
{National Fireptace Institute}.
Sasa)
www.nficertified.org
i
5
H
Mep
o
MODELS
1686511, 1686541, 1886512, 1886542
2686511, 2686541, 3086512, 3086542
AX WARNING: If the information in this manual is not
followed exactly, a fire or explosion may result causing
property damage, personal injury or loss of life.
—
Do not store or use gasoline or other flammable
vapors and liquids in the vicinity of this or any other
appliance.
— WHAT TO DO IF YOU SMELL GAS
e Do not try to light any appliance.
e Do nottouch any electrical switch; do not use any
phone in your building.
e Immediately call your gas supplier from a neighbor's
phone. Follow the gas supplier's instructions.
¢ If you cannot reach your gas supplier, call the fire
department.
—
Installation and service must be performed by a quali-
fied installer, service agency or the gas supplier.
INSTALLER: Leave this manual with the appliance.
CONSUMER:
Retain this manual for future reference.
For more information, visit www.e-wfc.com
Need help?
Do you have a question about the 1686511 and is the answer not in the manual?
Questions and answers