Bosch BMS500-AAS012-0CSXRC User Manual

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.

Bosch BMS500-AAS012-0CSXRC Specifications

General

SEER	20
HSPF	10
Refrigerant	R410A
Weight (Indoor Unit)	22 lbs
Type	Split System
Cooling Capacity	12, 000 BTU/h
Voltage	208/230 V
Power Supply	1-Phase

Summary

Key to Symbols and Safety Instructions

Key to Symbols

Explains the meaning of warning symbols and keywords used in the manual for safety.

Safety

Provides critical safety precautions and general warnings to be followed before and during installation.

Components

Outdoor unit installation

Refrigerant Piping Connection

Connection Instructions – Refrigerant Piping

Step-by-step instructions for preparing and making secure refrigerant pipe connections.

Wiring

Wiring Diagrams

Evacuation and Charging Process

Preparations and Precautions

Lists essential checks and safety measures before commencing system evacuation and charging.

Evacuation Instructions

Adding Refrigerant

Calculation Steps

Electrical and Refrigerant Leak Checks

Electrical Safety Checks

Refrigerant Leak Checks

Test Run

Before Test Run

Test Run Instructions

Troubleshooting

Troubleshooting Tips

Error Codes