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Bosch Appliances 2400E LP, 2400E NG 9 Interior components diagram and parts list

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6 720 608 263

Interior components diagram and parts list

9 Interior components diagram and parts list

9.1 Interior components

Fig. 46 Components

1Cover

2On/Off switch

3Reset button

4LCD display

5Program button

6Temperature switches

7Flue gas collector

8Mixer

9Heat exchanger

10 Observation window

11 Inlet air duct

12 Control unit

13 Exhaust fan

14 Water valve

15 Gas valve

Fig. 47 Appliance overview

Contents

Main MODEL 2400E NG and 24 00E LP - INDOOR MODEL (Intended for variable flow applications) 2400 E NG - Natural Gas 2400 E LP - Liquefied Petroleum (LP) Gas Index 1 Warning Page 2 Appliance details i 2.1 Features 2.2 2400 E Specifications (Technical data) 2.3 Unpacking the 2400 E heater 2.4 General rules to follow for safe operation 2.5 Dimensions and Minimum installation clearances 3 Installation instructions i 3.1 Introduction 3.2 Proper location for installing your heater 3.3 Heater placement and clearances 3.4 Mounting installation 3.5 Combustion air requirements Page 3.6 Venting Page Page Page Page Page Installation instructions Recommended exhaust vent terminator clearances Table 6 Fig. 17 Ref. Description Minimum distance Page 3.7 Gas piping & connections 6 720 608 263 Installation instructions FOR NATURAL GAS Fig. 22 FOR LP GAS 3.8 Measuring gas pressure 3.9 Water connections 3.10 Electrical connections 3.12 Recirculation application 4 Operation instructions 4.1 For your safety, read before oper- ating your water heater 4.2 Power 4.3 Temperature selection Page 4.4 Use of optional remote control accessory i 4.5 Operation 4.6 Reset button 4.7 Program button 4.8 Locked condition 5 Maintenance and service 5.1 Annual maintenance 5.2 Winterizing for seasonal use 5.3 Mineral scale build-up 5.4 Adjusting CO Page Page 5.5 Control board diagnostics 6Troubleshooting 6.1 Introduction 6.2 Burners do not ignite when hot water is turned on 6.3 Water is too hot 6.4 Water is not hot enough 6.5 Low water flow/pressure 6.6 Hot water temperature fluctuates at tap 6.7 Noisy burner/heater during operation Page 6.8 Error code diagnostics Part numbers subject to change. 5. 17 and Table 6 on page 17). Cross Page Page Page Electrical diagram 7 Electrical diagram Fig. 44 Electrical scheme Page 9 Interior components diagram and parts list 9.1 Interior components Page Interior components diagram and parts list 9.3 Parts list Table 13 Item Description Reference 10 Protecting the environment 11 Twelve Year Limited Warranty