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FOR YOUR SAFETY
If you smell gas:
1. Open Windows
2. Don’t touch electrical switches.
3. Extinguish any open flame.
4. Immediately call your gas supplier.
ATTENTION: READ THIS MANUAL AND ALL LABELS ATTACHED TO THE UNIT CAREFULLY
BEFORE ATTEMPTING TO INSTALL, OPERATE OR SERVICE THIS UNIT! CHECK UNIT RATING
PLATE FOR TYPE OF GAS AND ELECTRICAL SPECIFICATIONS AND MAKE CERTAIN THAT THESE
AGREE WITH THOSE AT POINT OF INSTALLATION. RETAIN FOR FUTURE REFERENCE.
FOR YOUR SAFETY
The use and storage of gasoline or other flammable vapors and liquids in open containers
in the vicinity of this appliance is hazardous.
INSTALLATION, OPERATION AND MAINTENANCE MANUAL FOR
WDF MODEL DIRECT GAS-FIRED HEATERS
WARNING: Improper installation, adjustment, alteration, service or maintenance can cause
property damage, injury or death. Read the installation, operating and maintenance
instructions thoroughly before installing or servicing this equipment.
WARNING: Install, operate and maintain unit in accordance with manufacturer’s
instructions to avoid exposure to fuel substances or substances for incomplete combustion
which can cause death or serious illness. The state of California has determined that these
substances may cause cancer, birth defects, or other reproductive harm.
lINSTALLER’S RESPONSIBILITY
Installer Please Note: This equipment has been test fired and inspected. It has been shipped free
from defects from our factory. However, during shipment and installation, problems such as loose
wires, leaks or loose fasteners may occur. It is the installer’s responsibility to inspect and
correct any problems that may be found.
4830 TRANSPORT DRIVE, DALLAS,TX 75247
PHONE: 214-638-6010 FAX: 214-905-0806 www.mestek.com
IOMWDF-1
PN# 94.2000.01
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POST AND MAINTAIN THESE INSTRUCTIONS IN LEGIBLE CONDITION
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