Bosch Appliances ESVVT, GWH 2700 ES LP manual Interior components diagram and parts list Group

Page 55

Interior components diagram and parts list

12.2.5 Group 5

Fig. 70

Components Diagram

 

 

 

 

Item

Description

Reference

1

Water valve with engine

8 708 505 024

 

 

 

2

O-ring

8 700 205 147

 

 

 

3

Cold water pipe

8 700 715 394

 

 

 

4

Pipe connection clip

8 701 201 028

 

 

 

5

Hot water pipe

8 700 715 469

 

 

 

6

Temperature sensor

8 700 400 015

 

 

 

7

Outlet fitting

8 703 305 349

 

 

 

8

Inlet / Outlet washer

8 710 103 045

 

 

 

9

Wireform spring

8 701 300 025

 

 

 

Table 25

Item

Description

Reference

10

Inlet fitting with filter

8 703 305 356

 

 

 

11

O-ring

8 700 205 157

 

 

 

12

Watervalve clip

8 716 102 607

 

 

 

13

Water filter

8 700 507 059

 

 

 

14

Washer

8 700 103 764

 

 

 

15

O-ring

8 700 205 231

 

 

 

Table 25

6 720 608 542

55

Image 55
Contents What to do if you smell gas Intended for variable flow applicationsIndex For your safety Appliance details FeaturesSpecifications Technical data Unpacking the heater To remove combustion cover service onlyGWH 2700 ES is not approved or designed for Venting General rules to follow for safe operationDimensions Dimensions and Minimum installation clearancesVenting Installation instructionsTools required for installation IntroductionVenting Specifications Installation instructions Horizontal venting systems onlyFittings or Piping Equivalent Feet Maximum combustion air and exhaust pipe length Installation instructions Condensate drain requirementsTwin pipe termination clearances Minimum combustion air and exhaust pipe lengthCanadian installations1 Installations2 Canadian installations1 Horizontal twin pipe penetration Vent connections Vertical venting installation twin pipe penetra- tionVenting Flex ProTech Heat Fab Installation instructions Condensate drain installationExample Total equivalent vent length calculationExhaust IntakeAdjusting maximum power fan speed P1 Adjusting minimum power fan speed P2Level Vent length1 Speed P2 Installation instructions Twin pipe and Concentric pipe Combustion air requirementsHeater placement and clearances Proper location for installing your heaterMounting installation Gas piping & connections GAS Line Sizing For Natural GAS Water quality Water connectionsGWH Domestic hot water recirculationOperating Pressure Test Connecting manometerMeasuring gas pressure Static Pressure TestElectrical connections Electrical power supplyPosition of the fuses in control unit LCD Display functions Operation instructionsPower For your safety read before operating your water heaterTemperature selection Program button Use of optional remote control Accessory part no. TSTAT2Reset button OperationWinterizing for seasonal use Maintenance and serviceAnnual maintenance table Every year Annual maintenanceDescaling using a pump Adjusting CO2 carbon dioxideMineral scale build-up Once Gas Pressure is adequate Measuring CO2 combustion cover must be installedAdjusting CO2 Returning to Service% 3.0 % 60 ppm Final ReadingsProgram values Program Description Factory DefaultComment Diagnostic menu Control board diagnosticsWater is not hot enough TroubleshootingTroubleshooting Water is too hotLow water flow/pressure Hot water temperature fluctuates at tapNoisy burner/heater during operation Lack of adequate gas pressure. Inadequate gas Error code diagnostics Problem solvingVenting may cause this failure Problem solving Display Cause SolutionOver-temperature detected by No flame ionization detected with Electrical diagram Electrical diagramSensor resistance charts Back Flow characteristics Functional scheme GWH 2700 ES Functional schemeInterior components diagram and parts list Interior components diagram and parts listInterior components Appliance overview Group Components diagramDescription Reference Interior components diagram and parts list Group 1211 6720608158-73.1AL Interior components diagram and parts list Group 708 300 Components Protecting the environmentProtecting the environment PackingLimited Warranty Limited Warranty 6720608542