Supplementary Document

3”
4”
Powerstream Pro
RP1 - RP12 compact series
19 | 2011 Commercial water heating solutions
These PowerStream Pro models require hard wiring.
Features

Compact, point-of-use tankless
water heaters

99% efcient with minimal
stand-by loss

Copper heat exchanger
and copper-sheathed heating
elements

Most models are equipped
with high/low kW settings

Units can be mounted in any
direction (except RP12PT)

These units require hard wiring

Available in 6 models to
accommodate a wide range
of applications
2-YEAR WARRANTY
Technical specifications Powerstream Pro RP1 - RP12 series
Model/
Part Number
Wire Size Voltage Amps High kW
3
Low kW
3
Degree rise at flow rates (gpm)
1, 2
Activation
Rate (gpm)
0.5 1.0 1.5 2.0
RP1P
8GA 240
4
40
20
9.50
–
–
4.75
N/A
N/A
64˚F
32˚F
42˚F
21˚F
32˚F
16˚F
0.75
RP2P
10GA 277
22
11
6.00
–
–
3.00
81˚F
41˚F
42˚F
21˚F
27˚F
14˚F
N/A
N/A
0.50
RP3P
10GA 120 29 3.40 – 41˚F 20˚F N/A N/A 0.50
RP7P
10GA 240
4
30
15
7.20
–
–
3.60
N/A
N/A
48˚F
24˚F
32˚F
16˚F
24˚F
12˚F
0.75
RP9P
8GA 277
35
18
9.50
–
–
4.75
N/A
N/A
64˚F
32˚F
42˚F
21˚F
32˚F
16˚F
0.75
Thermostatic Model
RP12PT
6GA 240
5
50 12.00 – N/A 72˚F 52˚F 42˚F 0.75
1
gpm = Gallons Per Minute
2
RP3P includes a 0.5 gpm faucet aerator for optimal performance
3
High/Low kW settings possible within some settings
4
These units will operate on 220V at 84% of capacity and on 208V
at 75% of capacity
5
This unit is designed to operate on 240V only
RP1 - RP12
compact series
Point-of-Use electric
tankless water heaters
Six compact, point-of-use
tankless water heaters, designed
to provide an endless supply of
hot water for kitchen and
bathroom sinks. These units
provide 99% efciency with
minimal stand-by loss and most
models are equipped with high/
low kW settings. Common
applications include: break-
rooms, restrooms, salons and
medical facilities.
Dimensions