Toshiba RAS-B10UFV-E - User Manual

R410A
FILE NO. SVM-10044
SERVICE MANUAL
RAS-18SAV2-E
SPLIT TYPE
Indoor Unit Outdoor Unit
<Console, Heat Pump Type> <Heat Pump Type>
RAS-B10UFV-E RAS-10SAV2-E
RAS-B13UFV-E RAS-13SAV2-E
RAS-B18UFV-E RAS-18SAV-E
April, 2010

Toshiba RAS-B10UFV-E Specifications

General

Cooling Capacity	2.5 kW
Heating Capacity	3.2 kW
Energy Efficiency Ratio (EER)	3.21
Seasonal Energy Efficiency Ratio (SEER)	6.1
Power Supply	220-240V, 50Hz
Refrigerant	R32
Indoor Unit Dimensions (W x H x D)	798 x 293 x 230 mm
Outdoor Unit Dimensions (W x H x D)	660 x 530 x 240 mm
Indoor Unit Weight	9 kg
Type	Split Type
Outdoor Unit Noise Level	49 dB(A)

Summary

SERVICE MANUAL

1. SAFETY PRECAUTIONS

New Refrigerant Air Conditioner Installation

Safety precautions for installing air conditioners using R410A refrigerant.

2. SPECIFICATIONS

2-1. Specifications

Detailed technical specifications for indoor and outdoor units.

3. REFRIGERANT R410 A

3-1. Safety During Installation;Servicing

Safety guidelines for installation and servicing of R410A refrigerant systems.

7. REFRIGERANT CYCLE DIAGRAM

7-1. Refrigerant Cycle Diagram

Diagram illustrating the refrigerant flow in the system.

7-2. Refrigerant Cycle Diagram

Diagram illustrating the refrigerant flow in the system.

9. OPERATION DESCRIPTION

9-1. Outline of Air Conditioner Control

Overview of the air conditioner's control system.

9-2. Operation Description

Detailed explanation of various operating modes and functions.

9-3. Auto Restart Function

Description and setup of the auto restart function.

9-4. Remote control

Information on the remote control functions and operation.

18. TROUBLESHOOTING (CHECK POINT)

19. REMOTE CONTROL A-B SELECTION

Procedure for selecting remote control A or B.

10. INSTALLATION PROCEDURE

10-1. Installation Diagram of Indoor and Outdoor Units

Diagram showing installation positions for indoor and outdoor units.

10-3. Indoor Unit

Detailed instructions for installing the indoor unit.

10-3-1. Installation Place

10-4. OUTDOOR UNIT

Detailed instructions for installing the outdoor unit.

10-4-1. Installation Place

11. HOW TO DIAGNOSE THE TROUBLE

Precautions when handling the new inverter (3 DV Inverter)

Safety precautions for handling the 3DV inverter.

11-1. First Confirmation

11-3. Judgment by Flashing LED of Indoor Unit

11-4. Self-Diagnosis by Remote Controller (Check Code)

11-5. Judgment of Trouble by Every Symptom

11-5-1. Indoor Unit (Including Remote Controller)

11-5-2. Wiring Failure (Interconnecting and Serial Signal Wire)

11-7. How to Diagnose Trouble in Outdoor Unit

11-7-1. Summarized Inner Diagnosis of Inverter Assembly

11-9. How to Check Simply the Main Parts

11-9-1. How to Check the P.C. Board (Indoor Unit)

11-10. How to Simply Judge Whether Outdoor Fan Motor is Good or Bad

12. HOW TO REPLACE THE MAIN PARTS

Front panel

Electrical parts Box assembly (E-box)

Heat exchanger (Refrigerant cycle assembly)