13. Troubleshooting & Maintenance

Protective

Cause

Remedy

functions

 

 

 

 

The terminal which is set to “18 (External

Eliminate the cause of fault at circuit

 

fault-A)” or “19 (External fault-B)” in I20-I24 in

connected to external fault terminal or cause of

 

I/O group is ON.

 

External fault A

 

external fault input.

contact input

 

 

 

External fault B

 

 

 

contact input

No frequency command is applied to V1 and

 

 

Check the wiring of V1 and I and frequency

 

I.

 

reference level.

Operating

 

 

 

method when

 

 

 

the frequency

 

 

 

command is

 

 

 

lost

 

 

 

 

 

 

Contact your local LGIS sales

 

 

 

representative.

Parameter save error

Hardware fault

Communication Error

 

13-4

SV-iC5

Page 130
Image 130
LG Electronics SV-iC5 Series manual Protective Cause Remedy Functions

SV-iC5 Series specifications

LG Electronics has innovated further in the realm of HVAC solutions with its latest SV-iC5 Series. Designed to enhance energy efficiency and operational performance, the SV-iC5 Series is particularly notable for its advanced cooling and heating capabilities, making it suitable for both residential and commercial applications.

One of the standout features of the SV-iC5 Series is its use of Inverter Technology. This technology allows the system to adjust its cooling and heating output in response to real-time demands, significantly reducing energy consumption. With a higher SEER (Seasonal Energy Efficiency Ratio) rating, the SV-iC5 models are not only cost-effective but also environmentally friendly.

The SV-iC5 Series is equipped with an intelligent cooling system, which utilizes advanced sensors to monitor indoor conditions continuously. This smart adaptation ensures optimal comfort levels while maintaining efficiency. The system operates quietly, thanks to the use of advanced sound-dampening materials and design, making it an unobtrusive addition to any living or working space.

Another key technology integrated into the SV-iC5 series is the Dual Sensing Control. This feature works by simultaneously measuring both humidity and temperature to deliver precise climate control, allowing users to achieve their desired comfort levels with minimal energy use.

Additionally, the series incorporates the latest in Heat Recovery technology, enabling simultaneous cooling and heating in different zones. This versatility is particularly beneficial for larger buildings or multifamily residences, providing tailored comfort while optimizing energy use across different areas.

The SV-iC5 Series is designed with user convenience in mind. Its intuitive remote control and smartphone compatibility through the LG SmartThinQ app enable users to manage their HVAC systems with ease, whether at home or on the go.

Moreover, maintenance is simplified thanks to easy-access filters and components, ensuring that users can keep their systems running smoothly without extensive effort.

In summary, LG Electronics' SV-iC5 Series represents a significant leap forward in HVAC technology, combining energy efficiency, advanced control systems, and user-friendly features to meet the demands of modern living and working environments. With its commitment to quality and performance, LG continues to set the standard in smart HVAC solutions.