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.
A. Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
B. Service Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
= Contains updated information.
Heatilator • NBV3630I-B, NBV3933I-B, NBV4236I-B, NBV4842I-B Owner's Manual • 2376-981 Rev. F • 4/16
Table of Contents
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