

ED020480T3 Three Phase 20 kW 480 V electric tankless water heater
Perfect for high output commercial and industrial applications like malls, retail stores, schools, and office buildings.
Features
• Instant, on demand hot water
• 99% Efficient, .99 energy factor
• Prevents Legionella bacteria growth
• Minimizes calcification and sedimentation
• Compact size for easy point-of-use installation
• Get endless hot water with no storage capacity to deplete
• All major component are readily available and field serviceable
• No T&P valve required - reduces installation cost and material
• Flow switch activates only heater when water is running, cutting energy waste from standby heat loss
• Simple installation - NPT fittings require no soldering. Mounts directly to the wall using common hardware
• Glass reinforced heating chambers positioned in a unique flow path ensures maximum heat transfer and extended element life
• 1 year Parts Warranty. 5 Year Leaks Warranty.

Specifications
• Water connection: 1/2'' (5/8'' OD) at the bottom
• Water feed: hot or cold
• Weight: 15 lbs
• Dimensions: 12.5" (height), 18.2" (width), 4.32" (depth)
Volts | Power (kW) |
Amps |
Min |
Temp Rise (°F) at GPM |
Optional Features |
DI Model |
||||||||
2.0 | 2.5 | 3.0 | 4.0 | 5.0 | EE | S | ML | FS | ||||||
EX180T2T | 208 | 18 | 50 | 0.7 | 61 | 49 | 41 | 32 | - | ✓ | ✓ | ✓ | ✓ | Yes |
EX180T3 | 208 | 18 | 50 | 1.8 | 61 | 49 | 41 | 32 | 25 | ✓ | ✓ | x | ✓ | Yes |
EX240T2T | 277 | 24 | 67 | 0.7 | 82 | 66 | 55 | 43 | - | ✓ | ✓ | ✓ | ✓ | Yes |
EX240T3 | 208 | 24 | 67 | 1.8 | 82 | 66 | 55 | 43 | 34 | ✓ | ✓ | x | ✓ | Yes |
ED020480T2T | 480 | 20 | 24 | 0.7 | 68 | 55 | 46 | 34 | - | x | ✓ | ✓ | ✓ | Yes |
ED020480T3 | 480 | 20 | 24 | 1.8 | 68 | 55 | 46 | 34 | 27 | ✓ | ✓ | x | x | No |
ED024480T2T | 480 | 24 | 29 | 0.7 | 82 | 66 | 55 | 41 | - | x | ✓ | ✓ | ✓ | Yes |
ED024480T3 | 480 | 24 | 29 | 1.8 | 82 | 66 | 55 | 41 | 33 | ✓ | ✓ | x | x | No |
ED032480T2T | 480 | 32 | 39 | 0.7 | 109 | 87 | 73 | 55 | - | x | ✓ | ✓ | ✓ | Yes |
ED032480T3 | 480 | 32 | 39 | 1.8 | 109 | 87 | 73 | 55 | 43 | ✓ | ✓ | x | ✓ | No |
Variations/Optional features
• EE - Meets ANSI Z358.1 requirements for tepid water emergency eye/face wash
• S - Sanitation, set to 180°F
• ML - Multi lavs with 0.3 GPM turn on. Up to 4 lavs from 105°F to 110°F.
• FS - Factory set temperature settings from ambient to 180°F
• DI - For heating de-ionized/high-purity water
Documentation
• Spec Sheet
• Installation/Owners Manual
• Warranty