Do not install
the unit in a room where there is a chance of freezing.
Check the pressure of the main water supply. To operate correctly, the unit
needs the following
running pressures : Minimum: 15 psi (1 Bar) Maximum: 150 psi (10 Bar)
Specifications
MODEL
AE115
AE125
energy factor
0.95
0.95
efficiency
95%
95%
weight
20 lbs.
22 lbs.
dimensions
15½" x 15¼" x 4½"
15½" x 15¼" x 4½"
water fittings
¾" male NPT
¾" male NPT
ELECTRICAL
REQUIREMENTS
volts
240/208v
240/208v
kilowatts
17.25/13kw
26.85/20kw
amps
80/69 (2 x 40
amps)
120/101 (3 x 40
amps)
wire size
8 gauge
(4 conductors & ground)
8 gauge
(6 conductors & ground)
MAXIMUM FLOW
RATE AT GIVEN TEMPERATURE RISE Average ground water temperature in the United States is 55°F
45°F temperature rise
2.6 gpm
4.0 gpm
50°F temperature rise
2.3 gpm
3.7 gpm
60°F temperature rise
2.0 gpm
3.0 gpm
70°F temperature rise
1.7 gpm
2.6 gpm
80°F temperature rise
1.5 gpm
2.2 gpm
NOTE: The unit will
not provide an output temperature above 131°F.
FIXTURE TYPE
AVERAGE FLOW (GPM)
AVERAGE TEMP.
Shower
1.5 - 2.5
104ºF
Bathtub
2.5 - 4.0
102ºF
Washing Machine
2.0 - 3.0
120ºF
Sink
0.8 - 2.0
110ºF
Note: Specifications and product information subject to change without notice
