Pentair Max-E-Therm® SR400HD 400 HD Natural Gas Pool & Spa Heater 400K BTU
Your Pool Heater Just Got a Whole Lot Smarter

Save money and energy with the Max-E-Therm High-Performance Heater. Already known as being dependable and efficient, Max-E-Therm now offers smart features and an optional energy-saving automatic bypass to help you ensure your pool is ready whenever you are.

• Smart connectivity via the Pentair IntelliCenter® Control System enables management of pool functions from across the yard or around the globe.
• Alerts are pushed to a smart device to keep you updated on heater performance and real-time status.
• Digital connectivity with your pool’s automation system and an advanced ignition control module with flame strength sensor help to ensure optimal heater performance.
• Full-text digital display combines new functions and a user-friendly menu for easy operation and diagnostics.
• The Optional Smart Heater Bypass valve control diverts water flow when the heater isn’t needed to help save up to 35% in yearly operational costs.*

Specifications:

• Brand: Pentair
• Application: Indoor, Outdoor, Pool, Spa
• Shipping Dimensions: 27.75 x 34.25 x 32 inch
• Commercial, Residential, or Professional: Residential
• Weight: 127 pounds
• Frequency Rating (Hz): 60
• Fuel Type: Natural Gas
• Phase: Single
• Weight: 138 pounds
• Standards Approvals: CSA Certified
• Voltage: 120V, 240V
• BTU Input: 400,000 British thermal unit
• Cabinet Depth: 31.69 inch
• Cabinet Height: 30.03 inch
• Cabinet Width: 25.15 inch
• Control Type: Digital
• Flow Rate Max: 120 gal/min
• Flow Rate Min: 40 gal/min
• Green or Energy-Efficient Product: True
• Product Depth: 30 inch
• Product Height: 26 inch
• Product Width: 26 inch
• Tubing Material: Cupro Nickel
• UPC Code: 022315306172
• Warranty: 2-year warranty with professional installation
• Model: SR400HD 400 HD - Natural Gas - 400K BTU - Cupro-Nickel

Optional Accessories:

• 475002 - 3'' PVC Direct Air Intake Duct Kit
• 462048 - Valve Bypass Assembly Connector

PLEASE NOTE: All HD and ASME HD Heater models include the Cupro-Nickel Heat Exchanger.

Support Documents:

• Brochure
• Installation Guide
• Max-E-Therm® Brochure