Introduction
MasterTemp
Congratulations on your purchase of a MasterTemp
your new heating system and correct chemical maintenance of the water will ensure years of enjoyment. The MasterTemp
is a compact, lightweight, efficient, induced-draft, gas fired high performance pool and spa heater that can be directly
connected to 63 mm (2 in) PVC pipe. The MasterTemp also comes equipped with a multifunction temperature controller
which shows, at a glance, the proper functioning of the heater. All MasterTemp heaters are designed with a direct ignition
device, HSI (hot-surface ignition), which eliminates the need for a standing pilot. The MasterTemp requires an external
power source (240 VAC 50 Hz) to operate.
SPECIAL INSTRUCTIONS TO OWNER: Retain this manual for future reference. This instruction manual provides
operating instructions, installation and service information for the MasterTemp high performance heater. The information in
this manual applies to all MasterTemp models. 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 European
Standard Codes of Practice before installing the MasterTemp. 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
THIS PRODUCT MUST BE INSTALLED AND SERVICED BY A PROFESSIONAL SERVICE TECHNICIAN, QUALIFIED
IN POOL HEATER INSTALLATION.
For the installer and operator of the MasterTemp pool and spa 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 more information or if you have any questions regarding to this pool heater, please contact
Pentair Water Pool and Spa, Inc. EMEA – Head Office: Industriepark, Wolfstee, Toekomstlaan 30, 2200 Herentals
- Belgium or Pentair Water Pool and Spa, USA – at (800) 831-7133 • (919) 566-8000 • (805) 553-5000.
WARRANTY INFORMATION
The MasterTemp pool heater is sold with a limited factory warranty. Specific details are described on the warranty
registration card which is included with the product. Return the warranty registration card after filling in the serial
number from the rating plate inside the heater.
High standards of excellence include a policy of continuous product improvement results in your state-of-the-art
heater. We reserve the right to make improvements which change the specifications of the heater without incurring
an obligation to update the current heater equipment.
These heaters are designed for the heating of chlorine, bromine or salt system swimming pools and spas or
in non-stationary installations, and 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.
OPERATING THIS HEATER CONTINUOUSLY AT WATER TEMPERATURE BELOW 20°C. WILL CAUSE HARMFUL
CONDENSATION AND WILL DAMAGE THE HEATER AND VOID THE WARRANTY. Do not use the heater to protect
pools or spas from freezing if the final maintenance temperature desired is below 20°C, as this will cause condensation
related problems.
P/N 475106 Rev. D 1/2016
All manuals and user guides at all-guides.com
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Pool and Spa Heater
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high performance heating system. Proper installation and service of
CAUTION
MASTERTEMP
Section 1. Overview
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Pool and Spa Heater Installation and User's Guide
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