25,000 BTU Infrared Wall Heater
Model: WDFT250-VF-IR
Dual Fuel
Installed in room greater than 800 square feet (25’ X 32’).
Note to installer: Ensure that you are referencing the product manual for full details on each of
the installation steps, warnings and considerations. This list is to be used to confirm the steps as
you move through the installation. Please leave this sheet with the user.
*Do not attempt any modifications, repairs or replacements on this unit without first discussing
with Thermablaster Technical Support. Doing so will void the product’s warranty. Professional
Installation is required by all local and National codes
Unit is not to be used as a central heating system
Company:
Installer:
Contact Info:
Date:
Installed by:
Unit successfully tested through a full cycle, turning off as target
temperature is reached, then back on automatically.
Bracket mounted in the wall and secured.
Adequate ventilation fresh-air flow is appropriate for heater location.
D battery installed located in bottom of unit, behind removable black panel.
o 18” minimum from bottom of heater to top surface of floor.
o 8” minimum from sides of heater.
o 36” minimum clearance from top surface of heater and
up.
Clearances
Connected to gas supply using a 5/8th inch UNF inlet connection to
a minimum ½ inch gas pipe.
Using Propane Gas
Nominal Input Pressure (W.C.)
6 “
11 “
Required
Measured
Manifold Pressure (W.C)
Using Natural Gas
Nominal Input Pressure (W.C.)
5.2 “
7 “
Required
Measured
Manifold Pressure (W.C)
Manifold Pressure and Nominal Inlet Pressure for appropriate gas type.
INSTALLATION CHECKLIST:
SHARE THIS CHECKLIST WITH YOUR
PROFESSIONAL INSTALLER
Problems or Questions? We’re here to help!
Call Thermablaster at 1-877-670-8428 or visit us at
www.thermablaster.com or email service@thermablaster.com
FOR YOUR SAFETY THIS UNIT IS DESIGNED TO
SHUT DOWN IN AN UNDERSIZED ROOM
DO NOT RETURN
TO THE STORE
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