Specification

MODEL AE3.4 AE7.2 AE9.5 AE12
Voltage 120/110 240/220 240/208 240/208
Amperage 29 30 40 50
Kilowatts 3.4 7.2 9.5 12
Wire Size 10 GA 10 GA 8 GA 6 GA
MAXIMUM FLOW RATE AT GIVEN TEMPERATURE RISE
Average ground water temperature in the United States is 55ºF
Degree Rise @ 0.5 gpm 41ºF – – –
Degree Rise @ 0.75 gpm 28ºF 63ºF 84ºF 70ºF
Degr
ee Rise @ 1 gpm 20ºF 48ºF 64ºF 65ºF
Degree Rise @ 1.5 gpm – 32ºF 42ºF 55ºF
TECHNICAL SPECIFICATIONS
Efficiency 99% (all models)
Weight 6 lbs. (all models)
Dimensions 12
1
/ 4” x 6
1
/ 2” x 3” (all models)
Water Fittings
1
/ 2” male NPT (all models)
Specifications
PowerStar AE3.4; AE7.2; AE9.5; AE12
Applied Energy, formerly Redring, has manufactured electric tankless water heaters for more than 40 years,
including the PowerStar models.
The right size for you
PowerStar point-of-use water
heaters come in four models to
serve a wide range of applica-
tions. Finding the right model
depends upon your desir
ed
temperature and flow rate.
Use the chart above to find the
model best suited to your
needs. Flow contr
ols and
faucet aerators can gr
eatly
enhance performance.
3˝
6
1
/ 2˝
4
3
/ 8˝
4˝
1
/ 2 ˝
12
1
/ 4˝
ELECTRICAL REQUIREMENTS
PowerStar installation.
Bosch Water Heating
340 Mad River Park, Waitsfield, VT 05673 USA
Toll-free: 866-642-3198 • Fax: [phone]
email: [e-mail]
website: www.boschhotwater.com