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Bosch IDS 2.0 User Manual

Bosch IDS 2.0
80 pages
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Bosch IDS 2.0 Split System Heat Pump
Condensing Units Up to 20.5 SEER
2-3-4-5 Ton Capacity
R410A
Service Manual

Table of Contents

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Bosch IDS 2.0 Specifications

General IconGeneral
RefrigerantR-410A
StagesVariable
Voltage208/230 V
System TypeAir Source Heat Pump
Compressor TypeInverter-driven
Sound LevelAs low as 56 dB
Heating CapacityVaries by model
Cooling CapacityVaries by model
Noise Level45 dB to 60 dB
Operating Temperature Range (Heating)-20°C to 35°C
Dimensions (Outdoor Unit)Varies by model
Weight (Outdoor Unit)Varies by model
Seasonal Coefficient of Performance (SCOP)Not Available

Summary

Key to Symbols and Safety Instructions

Key to Symbols

Explanation of warning symbols and keywords used in the document.

General Safety Guidelines

Important safety instructions and precautions for unit operation and installation.

Electrical Hazard Warnings

Critical warnings regarding high voltage, grounding, and current leakage.

Refrigerant and Component Safety

Precautions for handling refrigerant, hot surfaces, valves, and brazing.

Chemical Exposure Warning

Information on potential exposure to chemicals like Lead.

Nomenclature

Indoor Unit Model Number Breakdown

Explanation of the model number structure for Bosch IDS BVA2.0 indoor units.

Outdoor Unit Model Number Breakdown

Explanation of the model number structure for Bosch IDS BOVA2.0 outdoor units.

Dimensions and Specifications

Indoor Unit Dimensions and Specs

Physical dimensions, clearances, and specifications for indoor units.

Outdoor Unit Dimensions and Specs

Physical dimensions, clearances, and specifications for outdoor units.

AHRI Performance Data

Performance data for units certified per AHRI Standard 210/240.

Extended Performance Data

Detailed performance data for cooling and heating modes.

Functional Components and Diagrams

Layout of Functional Components

Identification of key components within 3-ton and 5-ton outdoor units.

Refrigerant Flow Diagrams

Diagrams illustrating refrigerant path during cooling and heating operations.

Refrigerant Component Abbreviations

List of abbreviations and descriptions for refrigerant system components.

Control and Operation

Crankcase Heater and Oil Return

Function of crankcase heater and oil return operation for compressor health.

Defrost Operation Modes

Conditions, procedures, and settings for defrost operation.

Force Mode and Fan Control

Using force mode for diagnostics and details on indoor fan motor functions.

Field Settings and Configuration

Installation and Start-up Checklists

Checklists for initial unit preparation, installation, and start-up.

Dip Switch Settings

Configuration options and guidance for outdoor and indoor unit dip switches.

Check Point Values for Diagnostics

List of parameters and values for system diagnostics and verification.

Diagnosis and Troubleshooting

Control Board Component Identification

Component identification for outdoor and indoor unit control boards.

Fault Code and Limited Condition Descriptions

List and explanation of fault codes and limited condition status codes.

Troubleshooting Specific Fault Codes

Step-by-step troubleshooting guides for common fault codes.

Situational Troubleshooting

Guides for common operational issues like blank display, no start, poor capacity.

Advanced System Checks

Diagnosing Abnormal Pressure

Flowchart for diagnosing and resolving abnormal pressure issues.

Testing Key Components

Procedures for testing sensors, valves, motors, compressor, and switches.

System Charge Verification

Procedure for checking and adjusting refrigerant system charge.

Board Fuse Checks

Procedure for checking and replacing outdoor and indoor board fuses.

Appendices

Outdoor Unit Control Board Diagram

Wiring diagram and component layout for the outdoor unit control board.

Indoor Unit Control Board Diagram

Wiring diagram for the indoor unit control board.

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