Powerstream Pro Rp1P, Rp2P, Rp3P, Rp7P, Rp9P,Rp12Pt - Bosch GWH 715 ES Applications Manual

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2.12 Powerstream Pro RP1P, RP2P, RP3P, RP7P,
RP9P,RP12PT
Features:
5-year warranty on heat exchanger
Saves space
Installs vertically or horizontally (Model RP12PT only installs
horizontally)
All models must be hardwired
Solid copper heat exchanger, copper sheathed elements and
tough plastic housing
High/low kW settings possible within most models
Model RP12PT has thermostatic adjustable control
Model Part # Wire Size
RP1P 8AWG
RP2P 10AWG
RP3P 10AWG
RP7P 10AWG
RP9P 8AWG
RP12PT 6AWG
Application manual | 11.2007
Technical Specifi cations
Voltage Amps High kW
240 40 9.50
20 —
277 22 6.00
11 —
120 29 3.40
240 30 7.20
15 —
277 35 9.50
18 —
240 50 12.00
Installation guidelines:
Electrical:
Refer to the chart below as specifi cation varies by model
Plumbing:
Do not solder directly to connections on the bottom of the unit.
Use unions to facilitate easy future maintenance.
Use full port ball valves for isolation valves.
Low kW Degree rise at fl ow rates (GPM)*
0.5 0.75
— — 84°
4.75 — 42°
— 81° 55°
3.00 41° 28°
— 41° 28°
— — 63°
3.60 — 32°
— — 84°
4.75 — 42°
— — 90°
Applications manual
Activation
rate (GPM)
1.0 1.5 2.0
64° 42° 32°
32° 21° 16°
42° 27° —
21° 14° —
20° — —
48° 32° 24°
24° 16° 12°
64° 42° 32°
32° 21° 16°
72° 52° 42°
Bosch Water Heating
0.75
0.50
0.50
0.75
0.75
0.75