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Bosch BMS500-AAS036-1CSXRC User Manual

Bosch BMS500-AAS036-1CSXRC
32 pages
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Installation Instructions
Multi Zone Ductless Air Conditioner / Heat Pump
Climate 5000 Series
BTC 769103307 B / 06.2022
WARNING:
Installation must be performed by a licensed
contractor, and per the instructions in the
installation manual. Improper installation can
cause water leakage, electrical shock, or fire.
In North America, installation must
be performed in accordance with the
requirement of NEC (National Electric Code)
and CEC (Canadian Electric Code) by licensed
and qualified personnel only.
Only contact a licensed contractor for repair
or maintenance of this unit.
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Bosch BMS500-AAS036-1CSXRC Specifications

General IconGeneral
CategoryAir Conditioner
Cooling Capacity3.6 kW
Heating Capacity4.0 kW
Energy Efficiency Ratio (EER)3.21
Coefficient of Performance (COP)3.61
Power Supply220-240V, 50Hz
Noise Level (Outdoor)52 dB(A)
RefrigerantR32
Power Consumption (Cooling)1.12 kW

Summary

Symbols and Safety Instructions

General Safety Precautions

Provides crucial safety precautions and warnings before installation.

System Specifications

Refrigerant Piping Connection

Flare Pipe End Procedure

Explains the process of flaring pipe ends for a proper refrigerant connection.

Piping Connection and Flaring Details

Connecting Refrigerant Pipes

Guides on connecting copper pipes to indoor and outdoor units.

Tubing Bending and Final Piping

Refrigerant Leak Check Reminder

Reminds to check for refrigerant leaks after installation.

Electrical Wiring Procedures

Electrical Safety Precautions

Stresses electrical safety precautions and disconnecting power.

Outdoor Unit Wiring Guide

Detailed steps for wiring the outdoor unit, including cable selection and connection.

Indoor Wiring Safety

Reinforces safety for connecting indoor unit wires and grounding.

Wiring Diagrams and Connections

Wiring Diagram Safety

Advises connecting terminals with matching numbers for correct wiring.

Multi-Zone Wiring Diagrams

Multi-Zone Wiring Diagrams Continued

Refrigerant Evacuation and Charging Process

Evacuation Preparations and Checks

Outlines steps and precautions before evacuating the refrigerant circuit.

Evacuation Procedure Steps

Step-by-step guide on how to evacuate the refrigerant system using a vacuum pump.

Adding Refrigerant

Refrigerant Charging Safety

Warns about proper refrigerant charging procedures and dangers.

Calculating Additional Refrigerant

Explains how to determine additional refrigerant needed based on pipe length.

Additional Refrigerant Charge Table

Lists additional refrigerant charges based on model and pipe length.

Refrigerant Charge Calculation

Step 1: Estimate Pre-Charge Amount

First step in calculating estimated refrigerant charge based on standard pipe length.

Step 2: Calculate Zone Charge Amounts

Second step to calculate charge for each zone based on pipe length and diameter.

Step 3: Determine Additional Refrigerant

Third step to determine the final additional refrigerant amount required.

System Checks

Refrigerant Leak Checks

Instructions to perform refrigerant leak checks on all joints.

System Test Run

Test Run Instructions

Provides detailed steps for performing the system test run for both indoor and outdoor units.

Unit Features and Operation

Troubleshooting Common Issues

Critical Malfunction Warnings

Critical warning about immediate actions if specific hazardous conditions occur.

Troubleshooting Tips

Error Code Reference

Unit Error Code List

Lists error codes displayed by the unit and their meanings.

Specific Model Error Codes

Disposal Guidelines

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