Table Of Contents - Bosch 19 SEER Series Operation Manual

Installation & Operation Manual

Table of Contents

1 Key to Symbols and Safety Instructions
1.1 Key to Symbols
1.2 Safety
2 Component Location
3 Dimensions
3.1 Unit Dimensions
3.2 Dimensions - Back and Bottom
3.3 Dimensions - Right and Top
4 Installation
4.1 Pre-Installation
4.2 Rigging And Lifting
4.3 Location Restrictions
4.4 Rooftop Installation - Curb Mounting
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.)
BTC 761701105 A | 03.2019
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
13.5 Reversing Valve Operation
7
13.6 Protection Functions
7
13.7 Fault Code Table
8
13.8 Parameter Point Check Table
9
13.9 Control Board Overview
10
13.10 Error Code Troubleshooting
10
13.11 Temperature and Resistance Relationship Tables (for Sensors)
10
13.12 Temperature and Resistance Relationship Tables (for T5 & Tf Sensors)
10
13.13 Wiring Diagram
12
14 Maintenance
13
14.1 Cleaning Precautions
14.2 Regular Maintenance
14
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Bosch Inverter Ducted Packaged Heat Pump | 3
Data subject to change
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