Professional Prestige® Maximus with LeakSense
MODEL PROP G40-50U CN HE EC3
12-Year limited tank and parts warranty
- Up to .90 UEF reduces operating cost
- Highest Hot Water Delivery (FHR) of 192 gallons in MaxMode
- Easy front access to connections and components
- LCD Display with built-in water leak sensor and system health
Select Capacity
40
Gallons
50
Gallons
Models
SKU PROP G40-50U CN HE EC3
Model Professional Prestige Maximus with LeakSense
Fuel Propane Gas
WiFi Connectivity Yes
Depth 21.75"
Height 54.5"
Width 21.75"
UEF 0.9
High Efficiency Yes
Energy Star Rated Yes
Professional Prestige® Maximus Gas Water Heater offers maximum efficiency & continuous flow
Efficiency
- Up to .90 UEF reduces operating cost
- ENERGY STAR® rated
Performance
- Up to 3.8 GPM continuous flow of hot water at the setpoint temperature
- Highest Hot Water Delivery (FHR) of 192 gallons in MaxMode
Easy Installation
- Built-in Condensate Neutralizer
- Certified for multiple termination configurations
- Easy front access to connections and components
- Zero clearance on sides and back
- Longest vent runs, installs as PV or PDV with same unit
- 8" Centers on top water connections for easy replacement of standard gas water heaters
- 1/2" NPT gas connection
- 3/4" NPT water inlet and outlet; 3/4" condensate drain connections
- Plugged side taps
- Temperature and pressure relief valve installed
Integration
- LCD Display with built-in water leak sensor and system health alert with audible alarm
- Integrated EcoNet® WiFi-connected technology and free mobile app gives users control over water systems, allowing for customizable temperature, vacation settings, energy savings and system monitoring at home or away. Visit Rheem.com/maximus
- LeakSense™ Built-in Leak Detection System detects any leak large or small, internal or external
- Optional auto water shut-off valve accessory limits leaks to no more than 20 ounces of water
Operation Modes
- MaxMode™ for up to 15% more hot water on demand
- Vacation/Away mode for energy savings during non-use time
High Altitude Compliant
- Certified to 10,100 ft. above sea level – High altitude LP models are required for 2000-7800 feet
Plus...
- Dual anode rods extend tank life
- Enhanced flow brass drain valve for faster draining
- Advanced Controls and Start-up Verification for better diagnostics, faster installation and easier servicing
- Design certified to NSF/ANSI 372 (Lead-free)
12-Year limited tank and parts warranty








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