Bosch Appliances GWH 260 PN/HN2 manual Powerstream Pro RP1P, RP2P, RP3P, RP7P, RP9P,RP12PT

Page 16

1 6

Applications manual

 

 

2.12Powerstream 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

Installation guidelines:

Electrical:

Refer to the chart below as specification 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.

Technical Specifications

Model Part #

Wire Size

Voltage

Amps

High kW

Low kW

 

Degree rise at flow rates (GPM)*

 

Activation

 

 

 

 

 

 

0.5

0.75

1.0

1.5

2.0

rate (GPM)

 

 

 

 

 

 

 

RP1P

8AWG

240

40

9.50

84°

64°

42°

32°

0.75

 

 

 

20

4.75

42°

32°

21°

16°

 

RP2P

10AWG

277

22

6.00

81°

55°

42°

27°

0.50

 

 

 

11

3.00

41°

28°

21°

14°

 

RP3P

10AWG

120

29

3.40

41°

28°

20°

0.50

RP7P

10AWG

240

30

7.20

63°

48°

32°

24°

0.75

 

 

 

15

3.60

32°

24°

16°

12°

 

RP9P

8AWG

277

35

9.50

84°

64°

42°

32°

0.75

 

 

 

18

4.75

42°

32°

21°

16°

 

RP12PT

6AWG

240

50

12.00

90°

72°

52°

42°

0.75

Application manual 11.2007

Bosch Water Heating

Image 16
Contents Applications manual Table of Contents Introduction Sizing by Chart Sizing tankless water heatersDefinitions Rule of thumb sizingGas Appliance Sizing Chart Features GWH 715 ES Installation SpecificationsApplications manual GWH 715 ES Installation Clearances Installation guidelinesGWH C 800 ES Installation Clearances GWH C 800 ES Installation SpecificationsGWH C 800 ES Technical Specifications GWH C 800 ES Outdoor Installation for GWH 715 ESDescription Min Distances GWH 450 ESR Installation Clearances GWH 345 ESR Installation SpecificationsGWH 345 ESR Technical Specifications GWH 450 ESR Installation Specifications GWH 450 ESR Technical SpecificationsGWH 425 EF Installation Clearances GWH 425 EF Installation SpecificationsGWH 425 EF Technical Specifications GWH 425 HN Installation Specifications GWH 425 HN Installation ClearancesGWH 425 HN Technical Specifications Establish a one-foot rise before any elbowsGWH 425 PN Installation Clearances GWH 425 PN Installation SpecificationsGWH 425 PN Technical Specifications GWH 260 PN Installation Specifications GWH 260 PN Installation ClearancesGWH 260 PN Technical Specifications Technical Specifications Maximum flow rate at given temperature riseElectrical requirements Powerstream Pro RP1P, RP2P, RP3P, RP7P, RP9P,RP12PT Ariston Pro GL2.5Ti, GL4Ti, GL8Ti Potable water Point-of-use applicationsIntroduction Temperature and pressure Service valveRelief valve SinkService valve Sink Flow direction Temperature and pressure relief valve Sink Service valves Low flow Flow direction ShowerService Sink valves Powerstream Pro RP17PT or RP27PTPowerstream Pro whole house applications Standard tub fixtureHotCold Symbols Bosch ProTankless gas water heaterHot Cold Parallel unit applications Pressure relief valves Bosch GWH 715 ES Bosch GWH C 800 ESCascading unit applications GWH 715 ES and GWH C 800 ES cascadingPressure Cold water Feed DHW Single unit tank loading application plumbing diagramBosch GWH 345 ESR Bosch GWH 450 ESR Single Unit Tank Loading Electrical Diagram ESR control BoardRadiant space heating and DHW plumbing diagram Cold waterFeed External storage tankRadiant Space Heating and DHW Electrical Diagram Radiant space heating and DHW electrical diagramFan Coil Cold water Fan coil space heating and DHW plumbing diagramBosch GWH 345 ESR, Bosch GWH 450 ESR Fan Coil Space Heating and DHW Electrical Diagram Fan Coil space heating and DHW electrical diagramDrawing # BB OL RevA 10/07 Baseboard Space Heating and DHW Electrical Diagram Drawing # Bbaol RevA 10/07 Pkps Insulate piping Cold water feed Terminal box Baseboard Radiant Panel Back Flow preventerDrawing # EID Bbol CN revA 10/07 Descaling procedure Circulating pump Flow direction Filter Service valves Applications manual Applications manual Applications manual Applications manual BBT North America Corporation