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Residential Products
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HomeProductsCommercialWater HeatersThermostatic Tankless Electric Water Heater

Thermostatic Tankless Electric Water Heater

MODEL RTEH90T
5-Year limited warranty on leaks, 1-year on parts
  • Self-diagnostics with intelligent controls actively protect heater in installed environment
  • SafeStart technology engages upon start-up to help avoid dry-fire occurrence
  • Industry leading low flow activation at 0.2 GPM
Select GPM
2
GPM
3
GPM

SKU RTEH90T
Model Thermostatic Handwashing
GPM 3
Depth 3"
Height 13.75"
Width 5.25"
Kilowatts 9
Amps 33
Voltage 277
RecommendedWireSize 10 AWG
Minimum Flow GPM 0.2
Maximum Flow GPM 3
GPMTurnOn 0.2
MaxOpTemp 140
MinOpPsi 30
Max Pressure Rating 150
Phase 1
Color grey
Cover Material ABS-UL 94 5VA Rated
Element Type Replaceable cartridge - bare wire
Element Material Ni Chrome
Npt Or Compression Compression

  • Digital LED display with accessible user interface communicates system status and heater operation feedback
  • Silent operation on all models except for RTEH012240T
  • Mounts in any orientation for a flexible installation
  • Compact size fits almost anywhere; suitable for ADA compliant facilities
  • Only one input line, hot or cold, needed for an easy installation
  • Designed to deliver hot water to a single pipe faucet, mixing valves or mixing faucets
  • Integral 3/8" compression fittings; no soldering or sweat connections required
  • No T&P relief valve needed (check local codes); Ready to go, right out-of-the-box
  • Save water and time by installing unit at the point-of-use
  • Control system activates heater only on demand
  • High temperature limit switch enables safe operation
  • Active energy management with power modulation allows for thermostatic accuracy

5-Year limited warranty on leaks, 1-year on parts

More Commercial Rheem Products

Find additional documentation by viewing these related products.

Thermostatic Tankless Electric Water Heater
1-2 GPM
  • Self-diagnostics with intelligent controls actively protect heater in installed environment
  • SafeStart technology engages upon start-up to help avoid dry-fire occurrence
  • Industry leading low flow activation at 0.2 GPM
Thermostatic Tankless Electric Water Heater
2.5-2.5 GPM
  • Self-diagnostics with intelligent controls actively protect heater in installed environment
  • SafeStart technology engages upon start-up to help avoid dry-fire occurrence
  • Industry leading low flow activation at 0.2 GPM