Safety Alert Key:
• DANGER! Indicates a hazardous situation which, if not avoided will result in death or serious injury.
• WARNING! Indicates a hazardous situation which, if not avoided could result in death or serious injury.
• CAUTION! Indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.
• NOTICE: Used to address practices not related to personal injury.
Note: The term "recommend" or "recommended" does not indicate a requirement. It is a best practice suggested by Hearth
& Home Technologies
Ignition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
A. Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
B. Service Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
= Contains updated information.
®
. Failure to perform the recommended task will not result in a safety concern.
Table of Contents
Heatilator • NBV4236I-B, NBV4842I-B Owner's Manual • 2376-981 Rev. L • 5/22
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