Pentair MasterTemp 400 User Manual

P/N 474131 Rev. M 8/2020 MasterTemp Pool and Spa Heater
11
Section 1. Installation
These installation instructions are designed for use by qualied personnel only, trained especially for installation of this
type of heating equipment and related components. Some states require installation and repair by licensed personnel. If
this applies in your state, be sure your contractor bears the appropriate license. See Figure 2 for Outdoor Installations.
SPECIFICATIONS
Figure 2.
533 mm
(21")
828 mm
(31”)
585 mm
(23")
715 mm
(28")
406 mm
(16")
TOPFRONT
EXHAUST SIDE PLUMBING SIDE
257 mm
(10")
142 cm
(6")
ELECTRICAL
CONDUIT PORT
578 mm
(23")
406 mm
(16")
715 mm
(28")
63 mm
(2" - UK)
RS-485
CONDUCTORS
PORT
DIMENSIONS IN CENTIMETERS & INCHES

Pentair MasterTemp 400 Specifications

General

BTU Output	400, 000 BTU
Ignition	Electronic
Display	Digital
Model	MasterTemp 400
Category	Heater
Voltage	120V
Type	Pool Heater
Efficiency	82%
Certifications	ANSI, ASME, CSA
Fuel Type	Natural Gas or Propane
BTU Input	400, 000 BTU
Water Flow Rate	Up to 120 GPM