Table Of Contents - Bosch 15 SEER2 Series Installation Instructions Manual

Table of Contents

1 Key to Symbols and Safety Instructions
1.1 Key to Symbols
1.2 Safety
2 Component Location
2.1 3 Ton Model
2.2 5 Ton Model
3 Dimensions
3.1 3 Ton Model
3.1.1 Unit Dimensions
3.1.2 Dimensions - Back and Bottom
3.1.3 Dimensions - Left and Top
3.2 5 Ton Model
3.2.1 Unit Dimensions
3.2.2 Dimensions - Back and Bottom
3.3.3 Dimensions - Left and Top
4 Installation
4.1 Pre-Installation
4.2 Rigging and Lifting
4.3 Location Restrictions
5 Airfl ow Performance
6 Indoor Fan Motor Function
7 Ductwork
8 Condensate Drain Connection
8.1 Install Drain Pipe
9 Air Filter (Not Factory-Installed)
10 Electrical Wiring
10.1 Power Wiring
10.2 Grounding
10.3 Control Wiring
11 Start Up
11.1 System Start Up
12 System Charge Adjustment
12.1 Charging: Weigh-In Method
12.2 Subcooling Charging and Refrigerant Adjustment In Cooling
(Above 55°F Outdoor Temp.)
Bosch 15 SEER2 Inverter Ducted Packaged Heat Pump - BTC 761701319 A (12.2022)
4
13 System Operation and Troubleshooting
4
13.1 Control Logic Description
4
13.2 Sensors (Thermistors/Pressure Transducer)
13.3 Defrost Description
6
13.4 Compressor Crankcase Heater Description
6
13.5 Reversing Valve Operation
7
13.6 Protection Functions
13.7 Fault Code Table
8
13.8 Parameter Point Check Table
8
13.9 Control Board Overview
8
13.9.1 Outdoor Unit Control Board for 3 Ton Model
9
13.9.2 Outdoor Unit Control Board for 5 Ton Model
10
13.10 Error Code Troubleshooting (ODU)
11
13.11 Error Code Troubleshooting (IDU)
11
13.12 Temperature and Resistance Relationship Tables (for Sensors)
12
13.13 Temperature and Resistance Relationship Tables (for Tf)
13
13.14 Wiring Diagram
14
14 Maintenance
14
14.1 Cleaning Precautions
14
14.2 Regular Maintenance
14
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23
24
24
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Installation Instructions
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