The RHEEM-RUUD ES85-18-G / 403045 is a commercial electric tank water heater with an 85-gallon capacity. It is designed for whole-house style hot water delivery in commercial settings and operates on 240V power with 18,000 watts of heating capacity. This unit uses automatic temperature control and a surface-mounted automatic thermostat, with a temperature range of 120 to 180 degrees F and a maximum delivered temperature of 190 degrees F.
Key Features of the RHEEM-RUUD ES85-18-G / 403045 Electric Water Heater:
- 85-gallon tank: Provides stored hot water capacity for commercial hot water applications.
- Electric operation: Runs on 240V AC and uses 18,000 watts of power.
- Phase: Listed for single and three phase power configurations.
- 3 heating elements: Uses three stainless steel elements for water heating.
- Thermal efficiency: Rated at 98% thermal efficiency with minimal standby heat loss.
- Recovery performance: Recovery rate is 149 gph at 50 degrees F rise, 106 gph at 70 degrees F rise, and 53 gph at 140 degrees F rise.
- Tank construction: Features a vitreous glass-lined tank with polyurethane insulation and a heavy-duty, long-life tank design.
- Water connections: 1-1/2 in NPT cold inlet and hot outlet; connection locations are side and top.
- Pressure rating: Maximum water pressure is 150 psi.
- Included components: Includes a brass drain valve and factory-installed temperature and pressure relief valve.
- Dimensions: Measures 57.7 in overall height, 34 in overall depth, and 28.3 in overall width.
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