Bosch Appliances GWH 260 PN/HN2 manual Fan Coil Cold water, Bosch GWH 345 ESR, Bosch GWH 450 ESR

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3 4

Applications manual

 

 

5.1.2 Fan coil space heating and DHW plumbing diagram

Fan Coil

P1

Cold water

DHW

feed

 

Bosch GWH 345 ESR, Bosch GWH 450 ESR

PK

Symbols

Potable water

Flow

expansion tank

check

 

 

valve

Air

Pressure

relief

seperator

valve

 

Bronze circulator

 

Fan Coil

Storage tank

sized according to

Thermostatic

mixing

UPC standards

valve

 

Service valves

Tank Flow

Aquastat direction

Note: Piping to fixtures not shown for clarity purposes.

Note: This drawing is conceptual in nature and does to address all design, installation or safety considerations.

Additional safety and/or auxiliary equipment may be needed. This diagram is for reference use by officials, designers and licensed installers.

It is expected that installers have adequate knowledge of accepted industry practices for the equipment, procedures, and applications involved. Drawing is not to scale.

Drawing # FCOL

CN revA 10/07

Application manual 11.2007

Bosch Water Heating

Image 34
Contents Applications manual Table of Contents Introduction Definitions Sizing by ChartSizing tankless water heaters Rule of thumb sizingGas Appliance Sizing Chart Applications manual GWH 715 ES Installation Clearances FeaturesGWH 715 ES Installation Specifications 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 Technical Specifications GWH 425 HN Installation SpecificationsGWH 425 HN Installation Clearances 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 Relief valve Temperature and pressureService valve SinkService valve Sink Flow direction Temperature and pressure relief valve Sink Service valves Low flow Flow direction ShowerPowerstream Pro whole house applications Service Sink valvesPowerstream Pro RP17PT or RP27PT 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 BoardFeed Radiant space heating and DHW plumbing diagramCold water 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