Pentair MasterTemp® 125 461058 Digital High Performance Heater without Cord; 125K BTU, Natural Gas

The MasterTemp 125 Heater provides energy-saving and advanced operating features that are available only from much larger heaters. With its revolutionary pre-mixed gas combustion technology, the MasterTemp 125 Heater offers 82% thermal efficiency, the highest in its class. The advanced LCD/controller provides more information and better control.

Key Features:

• With smart connectivity and energy-saving automation, it’s easier than ever to get the pool warm and ready whenever needed.
• New automation functionality and ignition control module with flame strength sensor for always optimized performance.
• MasterTemp 125 Heater is certified for low NOx emissions.
• The multi-position top panel allows the digital display to be re-positioned for convenient operation.
• A tough, rustproof exterior handles the heat and weathers the elements.
• Certified for outdoor and indoor installations.
• 1-1/2 in. Plumbing connection—ideal for smaller bodies of water, including aboveground pools, spas, and inground pools up to 15,000 gallons
• Available in natural gas or propane gas
• Lightweight: 80 lbs.—easy to handle and ship
• 3/4 in. gas line up to 50 ft. from the source
• 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
• Amperage: 15 amperage
• Shipping Dimensions: 23 x 36 x 25 inch
• Application: Indoor, Outdoor, Pool, Spa
• BTU Input: 125000 British thermal units
• Cabinet Depth: 29.43 inches
• Cabinet Height: 23 inches
• Cabinet Width: 21 inches
• Commercial, Residential, or Professional: Residential
• Control Type: Digital
• Weight: 100 pounds
• Flow Rate Max: 70 gal/min
• Flow Rate Min: 70 gal/min
• Frequency Rating (Hz): 60
• Fuel Type: Natural Gas
• Gas Connection: 0.75 inch
• Green or Energy Efficient Product: True
• Phase: Single
• Product Depth: 23 inches
• Product Height: 21 inches
  
• Product Width: 21 inch
• Voltage: 120V, 240V
• Warranty: 2 years
• UPC Code: 788379859923

Support Documents:

• MasterTemp 125 High-Performance Heater
• MasterTemp 125 Heater Installation and User Guide
• MasterTemp 125 Heater Burner System
• MasterTemp 125 Heater Electrical System
• MasterTemp 125 Heater Water System
• How to Size a Pool Heater: BTU Quick Reference Chart

Accessories (*sold separately):

• Air Intake Kit (474845)
• Smart Heater Bypass Kit (462048)