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
H. California . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
A. Approved Pipe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
D. Use of Elbows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
F. Vent Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Heatilator • RAVE32-IFT-B, RAVE36-IFT-B, RAVE42-IFT-B Installation Manual • 2619-983 Rev. U • 9/22
2
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Table of Contents
B. Gas Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
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B. Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
= Contains updated information.