Brand: TOYOTOMI
Category: Air Conditioner
Manual Type:
Language:
Manual for CCT35IUINVR32 - Troubleshooting and error codes + PDF Download
Uploaded: April 8, 2025, 1:51 p.m.
Manual Publish Date: 2018-07-01
Warranty Summary
No warranty information is provided in this user manual.
This manual provides instructions for installing and using the TOYOTOMI CCT35IUINVR32 Cassette Type DC Inverter R32 air conditioner. It includes safety precautions, installation steps for both indoor and outdoor units, electrical wiring instructions, and troubleshooting guidance. Refer to the wired controller or remote controller manual for operation specifications. Regular maintenance, including filter cleaning and checking drainage, is essential for optimal performance. Consult the manual for detailed maintenance and troubleshooting information.
Troubleshooting and error codes
| Problem | Cause | Corrective measure |
|---|---|---|
| The air conditioner can't run. | If you turn off the unit and then immediately turn it on, in order to protect the compressor and avoid system overload, compressor will delay running for 3min. | Please wait for a while. |
| Wire connection is wrong. | Connect wires according to the wiring diagram. | |
| Fuse or circuit breaker is broken. | Replace the fuse or switch on the circuit breaker. | |
| Power failure. | Restart after power is resumed. | |
| Power plug is loose. | Re-insert the power plug. | |
| Remote control has low battery. | Replace the batteries. | |
| Bad cooling or heating effect. | Air inlet and outlet of indoor or outdoor units have been blocked. | Clear the obstacles and keep the room for indoor and outdoor units well ventilated. |
| Improper temperature setting | Reset a proper temperature. | |
| Fan speed is too low. | Reset a proper fan speed. | |
| Air flow direction is not right. | Change the direction of air louvers. | |
| Doors or windows are open. | Close them. | |
| Exposed under direct sunshine. | Put on curtains or louvers in front of the windows. | |
| Too many heat sources in the room. | Remove unnecessary heat sources. | |
| Filter is blocked or dirty. | Send for a professional to clean the filter. | |
| Air inlets or outlets of the units are blocked. | Clear away obstacles that are blocking the air inlets and outlets of indoor and outdoor units. |
Troubleshooting and error codes
| Problem | Cause | Corrective measure |
|---|---|---|
| The air conditioner can't run. | If you turn off the unit and then immediately turn it on, in order to protect the compressor and avoid system overload, compressor will delay running for 3min. | Please wait for a while. |
| Wire connection is wrong. | Connect wires according to the wiring diagram. | |
| Fuse or circuit breaker is broken. | Replace the fuse or switch on the circuit breaker. | |
| Power failure. | Restart after power is resumed. | |
| Power plug is loose. | Re-insert the power plug. | |
| Remote control has low battery. | Replace the batteries. | |
| Bad cooling or heating effect. | Air inlet and outlet of indoor or outdoor units have been blocked. | Clear the obstacles and keep the room for indoor and outdoor units well ventilated. |
| Improper temperature setting | Reset a proper temperature. | |
| Fan speed is too low. | Reset a proper fan speed. | |
| Air flow direction is not right. | Change the direction of air louvers. | |
| Doors or windows are open. | Close them. | |
| Exposed under direct sunshine. | Put on curtains or louvers in front of the windows. | |
| Too many heat sources in the room. | Remove unnecessary heat sources. | |
| Filter is blocked or dirty. | Send for a professional to clean the filter. | |
| Air inlets or outlets of the units are blocked. | Clear away obstacles that are blocking the air inlets and outlets of indoor and outdoor units. |