Pentair MT125 - Warning and Safety Instructions; Important Safety Instructions; Warranty Information

460906 Rev. D 8/2020 MASTERTEMP 125 Pool and Spa Heater Installation and User’s Guide
3
Congratulations on your purchase of a MasterTemp 125 high performance heating system. Proper installation and
service of your new heating system and correct chemical maintenance of the water will ensure years of enjoyment. The
MasterTemp 125 heater is a compact, lightweight, efcient, induced-draft, gas red high performance pool and spa heater
that can be directly connected to schedule 40 PVC pipe. The heater also comes equipped with the Pentair multifunction
temperature controller which shows, at a glance, the proper functioning of the heater. All MasterTemp
®
125 heaters are
designed with a direct ignition device, HSI (hot-surface ignition), which eliminates the need for a standing pilot. The
MasterTemp
®
125 heater 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 125 high performance heater. The
information in this manual applies to all MasterTemp
®
125 heater 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 local and state codes before installing the MasterTemp
®
125 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 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 Australia Pty. Ltd. AU/NZ, AUS – at 1300 137 344 or + 61 3 9709 5800.
WARRANTY INFORMATION
The MasterTemp 125 pool heater is sold with a limited factory warranty. Specicdetailsaredescribedonthewar-
rantyregistrationcardwhichisincludedwiththeproduct. Return the warranty registration card after lling in the
serial number from the rating plate inside the heater.
Pentair’shigh standards of excellenceincludeapolicy of continuous productimprovementresultingin your
state-of-the-artheater.Wereservetherighttomakeimprovementswhichchangethespecications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.
CAUTION
OPERATING THIS HEATER CONTINUOUSLY AT WATER TEMPERATURE BELOW 20° C (68° F). 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 (68° F), as this will cause condensation
related problems.
Warning and Safety Instructions
IMPORTANT SAFETY INSTRUCTIONS
READ AND FOLLOW ALL INSTRUCTIONS
SAVE THESE INSTRUCTIONS
MasterTemp 125 High Performance Heater
Warning and Safety Instructions