Pentair ETi 250 - Safety Information and Warnings; General Safety Instructions

ETi 250 High Efficiency Pool and Spa Heater Installation and User’s Guide
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Thank you for choosing the Pentair ETi 250 High Efciency Pool and Spa Heater. With proper installation and service
of your new heating system, and correct chemical maintenance of the water will ensure years of heater operation. The
ETi 250 High Efciency heater is equipped with Pentair advanced heater technology which includes a multifunction
temperature controller to continuously monitor the heater for proper operation. ETi 250 High Efciency heaters are
designed with direct spark ignition (DSI) for on demand heat, which eliminates the need for a standing pilot.
SPECIAL INSTRUCTIONS TO OWNER: Retain this manual for future reference. This instruction manual provides operating
instructions, installation and service information for the heater. READ AND REVIEW THIS MANUAL COMPLETELY, it is
very important that the owner/installer read and understand the section covering installation instructions, and recognize
the local and state codes before installing the ETi 250 High Efciency heater. Its use will reduce service calls and chance
of injury and will lengthen product life. History and experience has shown that most heater damage is caused by improper
installation practices.
IMPORTANT NOTICES
For the installer and operator of the ETi 250 High Efciency Heater: The manufacturer’s warranty may be void if, for
any reason, the heater is improperly installed and/or operated. Be sure to follow the instructions set forth in this manual.
If you need any more information, or if you have any questions regarding to this pool heater, please contact Pentair
Water Pool and Spa Customer Support at (800) 831-7133.
HEATER APPLICATION INFORMATION
The ETi 250 Heater is sold with a limited factory warranty. Pentair Water Pool and Spa high standards of excellence
include a policy of continuous product improvement resulting in your advanced technology pool and spa heater. Pentair
reserves the right to make improvements which change the specications of the heater without incurring an obligation
to update the current heater equipment.
The ETi 250 Heater is designed for the heating of chlorine, bromine or salt system swimming pools and spas. The heater
should never be employed for use as space heating boilers or general purpose water heaters. The manufacturer’s
warranty may be void if, for any reason, the heater is improperly installed and/or operated. Be sure to follow the
instructions set forth in this manual.
Warning and Safety Instructions
Warning and Safety Instructions
IMPORTANT SAFETY INSTRUCTIONS
READ AND FOLLOW ALL INSTRUCTIONS
SAVE THESE INSTRUCTIONS
ETi
®
250 High Efficiency Pool and Spa Heater
CODE REQUIREMENTS
Installation must be in accordance with all local codes and/or the latest edition of the National
Fuel Gas Code, ANSI Z223.1 and the latest edition of the National Electrical Code, NFPA 70
(US).
Installation in Canada must be in accordance with the latest CAN/CGA-B149.1 or .2 and CSA
C22.1 Canadian Electric Code, part 1.
The heater, when installed, must be electrically grounded and bonded in accordance with local
codes, or, in absence of local codes, with the National Electrical Code, ANSI/NFPA70 (US) or in
Canada in accordance with the Canadian Electric Code, part 1 as applicable.
The ETi 250 Pool Heater meets the requirements of the ASME Boiler and Pressure Vessel
Code.