The Instant-Flow SR model is a great basic instant water heater for a wide variety of uses. It features a small size, low installation cost, and delivers unlimited hot water. It also meets the ADA requirements and is 99% Energy Efficient. This instant water heater is perfect for lavatories, sinks, showers, and other special applications.
California residents
Under the counter, point of use applications
Compact design, easy installation, unlimited hot water
Environmentally friendly, saves water and energy - 99% energy efficient
Vandal resistant rugged cast aluminum housing, element assembly is fabricated from Celcon plastic, heating coils are chrome
Meets ADA requirements and complies with standards for: water conserving product, IAPMO, UL, UPC
Applications: commercial, industrial, residential, public lavatories, kitchen sink, bar sink
Includes: compression fittings and faucet flow controls
Certified for use in portable water applications
No pressure and temperature relief valve needed (unless required by code)
Meets all CALGreen low flow requirements
Unit must be hard wired
Model number: SR-20L/277 HTR-I
Single phase
Features
Item Weight
4.5
Minimum Temperature (F)
33
Maximum Temperature (F)
160
Heat Exchanger Warranty
1 Year
Application Type
Point of Use
Efficiency Level
Super High
Pack Size
1
Finish Family
White
Returnable
180-Day
Product Weight (lb.)
4.5
Commercial/Residential
Commercial,Residential
Wattage (watts)
5540
Required Volt Connection
277 volt
Minimum Activation Rate (gpm)
0.35
Fuel Type
Electric
Indoor/Outdoor
Indoor
Flow Rate @ 45 F Rise (gallons/min)
.84
Wattage (watts)2
5540
Amperage (amps)
20
Flow Rate @ 55 F Rise (gallons/min)
.69
Flow Rate @ 35 F Rise (gallons/min)
1.08 gal (US)/min
Water Heater Features
No Additional Features
Uniform Energy Factor
.99
Flow Rate @ 65 F Rise (gallons/min)
.58
Product Height (in.)
6.25
Product Width (in.)
9.625
Product Depth (in.)
2.75
Water Connection Size (in.)
0.375 comp. x 0.25 MP
Part Warranty
No Warranty
Labor Warranty
No Warranty
Certifications and Listings
ADA Compliant,CSA Certified,ETL Classified,IAPMO Certified,UL Listed