Section 1. Heater Identification Information - Pentair MASTERTEMP 125 Guía De Instalación Y Usuario

Section 1. Heater Identification Information

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Section 1: Heater Identification Information
To identify the heater, see rating plate on the inner front panel of the heater. There are two designators for each heater,
one is the Model Number and the other is the Heater Identification Number (HIN).
a. Heater Identification Number (HIN)
The following example simplifies the identification system:
1) MT : MasterTemp
2) Model Size : (125) : Input rating (Btu/hr) X 1000
3) Fuel Type : (LP = Propane gas or NA = Natural gas)
4) Construction : (STD = Standard Model)
HEATER IDENTIFICATION INFORMATION — (HIN)
ID DESIGNATOR FOR PENTAIR AQUATIC SYSTEMS MASTERTEMP 125 HEATER
Example:
1 2
MT 125
MASTERTEMP 125 Pool and Spa Heater Installation and User's Guide
® 125
HEATER IDENTIFICATION NUMBER
3 4
NA STD
H. I. N.
CONSTRUCTION = STD = STANDARD MODEL
NA = NATURAL GAS
FUEL TYPE =
LP = PROPANE GAS
MODEL SIZE = BTU INPUT in 1000 of BTU / HR
MT = MASTERTEMP
®
Rev. C 3/2019