P/N 472592
Rev. B 3-7-07
4
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)
HTR
: Heater
2) (
175, 200, 250, 300
or
400
) : Input rating (Btu/hr) X 1000
3)
MT
: MasterTemp
4)
L
or N
: Gas type (
L
= Propane gas or
N
= Natural gas)
5)
H
or Blank
: (
H
= Heavy Duty Model or
Blank
= Standard Model)
6) Options :
Blank
: Standard Model
ASME
: ASME Certified (Bronze Headers)
Section 1. Heater Identification Information
Heater Identification Information
HEATER IDENTIFICATION INFORMATION — (HIN)
HTR
400
MT
N L
H
ASME
BLANK = STANDARD MODEL
ASME = ASME CERTIFIED
MT = MASTERTEMP
MODEL SIZE = BTU INPUT in 1000 of BTU / HR
H. I. N.
HEATER IDENTIFICATION NUMBER
ID DESIGNATOR FOR PENTAIR WATER POOL & SPA MASTERTEMP HEATERS
H = HEAVY DUTY MODEL
BLANK = STANDARD MODEL
N = NATURAL GAS
L = PROPANE GAS
Example:
1
2
3
4
5
6
Summary of Contents for 175K BTU
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