Daikin RMXS-L Series User Manual

CTXG, CTXS, FTXS, CDXS, FDXS, FVXS Series Functions SiUS181631EA
82 Functions and Control
7.8 ECONO Operation
Applicable
Models
CTXG09/12/18QVJUW(S)
CTXS07LVJU
FTXS09/12/15/18/24LVJU
FDXS09/12LVJU
CDXS15/18/24LVJU
FVXS09/12/15/18NVJU
Outline ECONO operation reduces the maximum operating current and the power consumption.
This operation is particularly convenient for energy-saving. It is also a major bonus when breaker
capacity does not allow the use of multiple electrical devices and air conditioners.
It can be easily activated by pressing ECONO button on the wireless remote controller.
Details

When this function is activated, the maximum capacity also decreases.

The remote controller can send the ECONO command when the unit is in cooling, heating, dry,
or automatic operation. This function can only be set when the unit is running. Press ON/OFF
button on the remote controller to cancel the function.

This function and Inverter POWERFUL operation cannot be used at the same time. The latest
command has the priority.
7.9 HOME LEAVE Operation
Applicable
Models
CTXS07JVJU
CTXS09/12HVJU
Outline HOME LEAVE operation is a function that allows you to record your preferred set temperature and
airflow rate. You can start your preferred operation mode simply by pressing HOME LEAVE button
on the remote controller.
Details The indoor unit is operated according to the set temperature and airflow rate for HOME LEAVE
which were preset in the memory of the remote controller.
Start of Function
The function starts when HOME LEAVE button is pressed in cooling operation, heating operation
(including POWERFUL operation), or while the operation is stopped.
A mark representing HOME LEAVE is indicated on the display of the remote controller, and the
LED (red) of indoor unit representing HOME LEAVE lights up. (It goes out when the operation is
stopped.)
ECONO operation
(R22122)
Normal operation
Maximum during normal operation
Maximum during ECONO operation
Time
Power
consumption
and current

Daikin RMXS-L Series Specifications

General

Brand	Daikin
Model	RMXS-L Series
Category	Heat Pump
Language	English

Summary

Part 1 List of Functions

Part 2 Specifications

1.1 Outdoor Unit

Provides detailed specifications for the outdoor unit, including capacity, dimensions, and electrical data.

1.3 Indoor Unit

Part 4 Refrigerant Circuit

1.1 Outdoor Unit

1.2 Branch Provider (BP) Unit

3. Refrigerant Flow for Each Operation Mode

Diagrams illustrating refrigerant flow during cooling, heating, and oil return operations.

Part 5 Functions and Control

1. Operation Mode

2. Basic Control

3. Special Control

4. Protection Control

Covers critical protection controls for high/low pressure, temperature, inverter, freeze-up, and condensation.

6. Branch Provider (BP) Unit Control

Part 6 Test Operation and Field Settings

1. Test Operation

Provides procedures for initial test operation, including power checks and operation verification.

2. Field Settings

Details procedures for configuring field settings on outdoor units and remote controllers.

Part 8 Troubleshooting

1. Troubleshooting with LED

Guides troubleshooting using LED indicators on outdoor unit and service PCBs for error identification.

2. Service Diagnosis

Outlines service diagnosis procedures for various indoor unit series using remote controllers and error codes.

3. Error Codes and Description

Comprehensive list of error codes with descriptions and reference pages for troubleshooting specific issues.

4. Troubleshooting for CTXG, CTXS, FTXS, CDXS, FDXS, FVXS Series

Provides specific troubleshooting steps for errors found in CTXG, CTXS, FTXS, CDXS, FDXS, FVXS series.

5. Troubleshooting for FFQ Series

Offers troubleshooting steps for errors specific to FFQ Series indoor units, covering PCB, motor, and sensor issues.

6. Troubleshooting for Branch Provider (BP) Unit

Details troubleshooting procedures for the Branch Provider (BP) unit, including expansion valve and PCB abnormalities.

7. Troubleshooting for Outdoor Unit

Covers troubleshooting for outdoor unit issues like PCB abnormalities, sensors, compressor, and fan motor problems.