Daikin CMSQ250A7W1B User Manual

OPERATION MANUAL
CMSQ200A7W1B
CMSQ250A7W1B
Air conditioning system

Daikin CMSQ250A7W1B Specifications

General

Category	Air Conditioner
Model	CMSQ250A7W1B
Refrigerant	R410A
Outdoor Unit Dimensions (W x H x D)	990 x 940 x 340 mm
Cooling Capacity	25.0 kW

Summary

Safety Cautions

Important Information Regarding Refrigerant

What to Do Before Operation

Remote Controller

Operation Range

Operation Procedure

Cooling, Heating, and Fan Only Operation

Details on performing cooling, heating, or fan-only operations using the remote controller and system.

Program Dry Operation

Procedure for using the program dry mode to reduce humidity with minimal temperature change.

Adjusting Air Flow Direction

How to adjust the air flow direction, including automatic and manual flap adjustments.

Setting the Master Remote Controller

Steps to designate a master remote controller for systems with multiple controllers.

Group and Two-Remote Controller Systems

Precautions for group control or two-remote controller systems, covering unit operation.

Energy Saving and Optimum Operation

Maintenance

Maintenance After Long Stop Period

Procedure for checking and cleaning the unit before resuming operation after a long stop.

Maintenance Before Long Stop Period

Procedure for preparing the unit for a long stop, including fan-only operation and cleaning.

Symptoms Not Troubles

Troubleshooting

After-Sales Service and Warranty

After-Sales Service

Information on contacting dealers for maintenance, inspection, and service requests.

Maintenance Cycle Shortening Considerations

Factors that necessitate shortening maintenance and replacement cycles for optimal performance.