Heatilator • WHB/WTB Refractory • 4055-186 Rev C • 03/08
1
Models:
WHB30, WHB33, WHB36, WHB42
WTB30, WTB33, WTB36, WTB42
Installation
Instructions
These refractories are intended for use with the Novus NDV and NBV Series gas appliances. Check with your local build-
ing code agency before you begin installation to ensure compliance with local codes, including the need for permits and
follow-up inspections. If you encounter any problems regarding code approvals, or if you need clarifi cation of any of the
instructions contained here, contact your Hearth & Home Technologies Inc. dealer. For the dealer nearest you, please visit
www.heatilator.com
Note: An arrow (¨) found in the text signifi es change in content.
Sharp Edges
• Wear protective gloves and safety
glasses during installation.
CAUTION
Hot Surfaces
• Install this refractory only after the appliance
has cooled and the gas and electricity have
been shut off..
WARNING
!
WHB
WTB
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