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® HIGH EFFICIENCY HEATER QUICK REFERENCE GUIDE • Control Pad Overview....1 • Regular Maintenance....1 • Installation Requirements..2 • Frequently Asked Questions..3...
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For a list of all ETi heater replacement parts, and their Digital associated part numbers, consult the latest Pentair product Display catalog or ETi 400 Installation and User's Guide. Set Point Controls START OF EVERY POOL SEASON: 1. Inspect heater panels...
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INSTALLATION REQUIREMENTS MAX AIR INTAKE AND EXHAUST LINE LENGTHS WATER FLOW REQUIREMENTS • Front and back outer panels can be swapped, 120 ft 12 ft 6 ft − − 4" Pipe # of 90º elbows # of 45º elbows allowing water connections to be oriented as (36.3 m) (3.7 m) (1.8 m)
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This means the heater's plastic and metal outer surfaces remain close to room temperature. WWW.PENTAIR.COM All indicated Pentair trademarks and logos are property of Pentair Inc. or its global affiliates in the U.S.A and/or other countries. Third party registered and unregistered trademarks and logos are the property of their respective owners.
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