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Heavy Duty
MODEL E20A-9-G 480V/3P
- 3-Year limited tank warranty
- 1-year limited parts warranty
- Input: 15 through 108 KW
- 208, 240, 277 and 480 voltages (US)
- 208, 240, 600 (Canada)
- Surface mounted and immersion thermostat models available
- 50, 85, 120 and 175 gallon capacities System Sentinel LED diagnostic system
Select Capacity
12
Gallons
30
Gallons
40
Gallons
50
Gallons
54
Gallons
SKU E20A-9-G 480V/3P
Model Heavy Duty
Fuel Electric
Depth 24.25"
Height 36.5"
Heavy Duty Electric commercial water heaters are available in 50 through 175 gallon capacities. All models quick ship from Rheem warehouses no deposit required
Features & Benefits
- 50, 85, 120 and new 175 gallon model can be shipped to your location in just a few days, no deposit required and Rheem pays shipping charges
- Ideal for general commercial use and point-of-use applications like eyewash stations, or used as a booster
- Inputs: 15 through 108 kW
- Voltages: 208, 240, or 480 VAC in either single phase or 3-phase; 277 VAC single phase
- Element wattages: 2000, 3000, 4000, 4500, 5000 and 6000 in the four voltages; 9000 watt element at 480 VAC
- Choose 3, 6, 9 or 12 element models for your specific application
- Elements are Lifeguard stainless steel, screw-in type that resist burn out and corrosion
- Long life tank design: proprietary steel formulation with high temperature porcelain enamel to maximize corrosion resistance resulting in a superior tank design
- ASME construction is available on 50, 85 and 120 gallon models and comes standard on 175 gallon
- Two anode rods are installed to ensure long life and corrosion resistance
- resistance
Efficiency
- 98% thermal efficiency
- Thick foam insulation for minimal standby heat loss
Performance
- Recovery rate: Up to 438 gallons GPH at a 100 degree rise
- Up to 190° F maximum delivered temperature for E series; 181° F for ES50, ES85 and ES120
Capacity & Shipping Weight
- 50 Gal/270 lbs./320 lbs. ASME
- 85 Gal/350 lbs./380 lbs. ASME
- 120 Gal/430 lbs./460 lbs. ASME
- 175 Gal/700 lbs. ASME only
Easy Installation & Service
- Control box is located at the front of unit for easy wiring during installation– Multiple knockout holes accommodate a variety of conduit sizes
- Exclusive! System Sentinal™ provides a diagnostic panel with LEDs that correspond to the number, location and status of each element
- Exclusive! Full-port, full-flow, brass drain valve for faster draining
- Minimum distance to combustible is zero inches from jacket and 18 inches from access door
- All models approved for installation on combustible flooring
Plus
- Temperature and pressure relief valve at top of 175 gallon model and side on all other models
- Water connections: hot and cold water inlets are 2-1/2" NPT dielectric nipples on the 175 gallon model and 1-1/2" on all other models
- 3-Year limited tank warranty
- 1-year limited parts warranty
More Commercial Rheem Products
Find additional documentation by viewing these related products.
Electric
Marathon Heavy DutyCapacity 75-105
- Available in 75, 85 and 105 gallon capacities
- Seamless, blow-molded, polybutene tank - impervious to rust and corrosion
- The most durable electric water heater ever made
- High efficiency design and a lightweight tank that won’t corrode
Electric
PowerPackCapacity 20-40
- Up to 36 KW
- 208, 240, 277 and 480 voltages
- System Sentinel™ LED diagnostic system
- Immersion thermostat
- Lifeguard™ stainless steel element
- 12, 20, 30 and 40 gallon capacities
Electric
Light-Duty Electric with Terminal BlockCapacity 28-119
- .92 -.93 UEF
- 30-119 Gallon Models
- 12.1kW for 208/240/277/480 Voltages
- Perfect for High Water Temperature Requirement Greater than 170°F
- Available in Short Models
Electric
Light ServiceCapacity 65-120
- 12.1 kW/277 Volt
- 65,80 & 119.9-gallon capacities
- Max temperature of 181 F.
- Perfect for retail stores and small offices
