JAVP-E series insulated type | Toshiba RAS-10SAVP-E, RAS-B13SKVP-E

11. HOW TO DIAGNOSE THE TROUBLE

The pulse motor circuits are mounted to both indoor and outdoor units.

Therefore, diagnose troubles according to the trouble diagnosis procedure as described below.

(Refer to the check points in servicing written on the wiring diagrams attached to the indoor/outdoor units.)

Table 11-1

No.	Troubleshooting Procedure	Page

1	First Confirmation	70

2	Primary Judgment	71

3	Judgment by Flashing LED of Indoor Unit	71

4	Self-Diagnosis by Remote Controller	72

5	Judgment of Trouble by Every Symptom	75

No.	Troubleshooting Procedure	Page

6	How to Check Simply the Main Parts	80

7	Troubleshooting	81

8	How to Diagnose Trouble in Outdoor Unit	82

9	How to Check Simply the Main Parts	83

10	How to Simply Judge Whether Outdoor	88
10	Fan Motor is Good or Bad	88
	Fan Motor is Good or Bad

KPrecautions when handling the new inverter (3DV Inverter)

CAUTION: HIGH VOLTAGEN

The high voltage circuit is incorporated.

Be careful to do the check service, as the electric shock may be caused in case of touching parts on the P.C. board by hand.

The new inverter (3DV inverter) will be incorporated starting with this unit.

(3DV: 3-shunt Discrete Vector control)

KThe control circuitry has an uninsulated construction.

		G-Tr	Compressor
		FET	Fan motor
	Photocoupler	FET
		(6IN1)
Separated potential	MCU
	MCU		Hall device
			Hall device
			Photocoupler

Shared potential

JAVP-E series (insulated type)

			IGBT × 6	Compressor
				Fan motor
	Driver	Amplifier	FET × 6
MCU	Driver
	Driver
	Amplifier

SAVP-E, SAVP-ND, GAVP-E, EAVP-E series (uninsulated type)

Fig. 11-1

– 68 –

RAS-10SAVP-E, RAS-B10SKVP-E, RAS-B13SKVP-E specifications

Toshiba has established itself as a leader in the HVAC market, known for its innovative technologies and reliable performance. Among its range of air conditioning units, the Toshiba RAS-B10SKVP-E, RAS-10SAVP-E, and RAS-B13SKVP-E models stand out for their efficiency and advanced features.

The Toshiba RAS-B10SKVP-E is designed for optimal cooling and heating efficiency, making it an ideal choice for small to medium-sized rooms. One of its main features is the Super Hi-M-PAM inverter technology, which enhances energy savings by continuously adjusting the compressor speed to match the cooling demand. This results in lower energy consumption while maintaining a stable temperature. Additionally, the unit boasts a 4-in-1 operation mode that allows users to select cooling, heating, dehumidification, or ventilating modes, ensuring maximum comfort at all times.

Similarly, the RAS-10SAVP-E model incorporates advanced features such as an eco-friendly refrigerant, R32, which has a lower Global Warming Potential (GWP) compared to traditional refrigerants. This model is equipped with a high-efficiency filter that captures dust and allergens, ensuring cleaner air quality. The sleek design allows for easy integration into various interior styles, while its quiet operation makes it a preferred choice for residential environments.

The RAS-B13SKVP-E model takes performance to the next level with a robust cooling capacity, designed for larger spaces. This model utilizes Toshiba's unique DC Hybrid Inverter technology, which not only enhances cooling efficiency but also facilitates faster temperature control. A notable characteristic of this unit is its wide-angle air distribution system, which allows for even airflow throughout the room, enhancing comfort.

In addition to these features, all three models are equipped with smart controls that enable users to operate their air conditioning systems remotely via mobile devices. This connectivity adds convenience and ensures that users can manage their indoor climate at their fingertips. They also come with user-friendly interfaces and programmable timers, allowing for personalized comfort settings.

In conclusion, the Toshiba RAS-B10SKVP-E, RAS-10SAVP-E, and RAS-B13SKVP-E air conditioning units combine energy efficiency, innovative technology, and user-friendly features to deliver exceptional indoor comfort. With their advanced technologies, these models are ideal choices for anyone seeking reliable and effective climate control solutions.