EasyManua.ls Logo

Century B-VMH12SU-1 - User Manual

Century B-VMH12SU-1
78 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Loading...
Service Manual
VMH 9/12/18/24 SU Series
VMH 30/36 SD Series
Inverter Single Zone
Ductless Mini-Split
www.marsdelivers.com

Table of Contents

Question and Answer IconNeed help?

Do you have a question about the Century B-VMH12SU-1 and is the answer not in the manual?

Summary

Precaution

Safety and Warning Guidelines

Essential safety instructions and critical warnings for safe operation.

Refrigerant Cycle Diagram

Installation and Wiring

Installation Procedures and Refrigerant Handling

Covers installation steps, refrigerant addition, and re-installation.

Operation Characteristics

Electronic Function

Operating Modes and Features

Details fan, cooling, heating, defrosting, drying, and auto modes.

Troubleshooting and Diagnosis

Safety and Error Code Overview

Safety warnings and listing of indoor/outdoor unit error codes.

Indoor Unit Error Code Diagnosis

Diagnoses and solves indoor unit error codes (EEPROM, Comm, Zero Crossing, Fan, Sensor).

Unit Error Code Diagnosis

Diagnoses and solves various unit error codes (Refrigerant Leakage, Overload, IPM, Voltage).

Component Fault Diagnosis

Diagnoses fan speed, sensor, IPM continuity, and system issues.

Protection Fault Diagnosis

Diagnoses overload, IPM, voltage, compressor drive, and low pressure faults.

IPM Continuity and System Checks

Procedures for IPM continuity and general system troubleshooting.

Disassembly Instructions

Century B-VMH12SU-1 Specifications

General IconGeneral
BTU12000
Cooling Area550 sq. ft.
RefrigerantR410A
Net Weight (Indoor Unit)22 lbs
TypeMini Split
Power Consumption (Cooling)1.1 kW

Related product manuals