CONTENTS

Page

IMPORTANT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Please Read Before Starting

Check of Density Limit

1. GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1-1. Tools Required for Installation (not supplied)

1-2. Accessories supplied with the unit

1-3. Type of Copper Tube and Insulation Material

1-4. Additional Materials Required for Installation

2. HOW TO INSTALL THE UNIT . . . . . . . . . . . . . .5 2-1. Suspending the Indoor Unit

2-2. Preparation for suspending

2-3. Placing the Unit inside the Ceiling

2-4. Installing the Drain Piping

2-5. Checking the Drainage

2-6. Before installing the Ceiling Panel

2-7. Installing the Ceiling Panel

2-8. When removing the Ceiling Panel for Servicing

Page

2-9. Duct for Fresh Air

3. ELECTRICAL WIRING . . . . . . . . . . . . . . . . . . .13

3-1.

General Precautions on Wiring

 

3-2. Recommended Wire Length and Wire Diame-

 

ter for Power Supply System

 

3-3. Wiring System Diagrams

 

4. HOW TO PROCESS TUBING

.17

4-1. Connecting the Refrigerant Tubing

 

4-2. Connecting Tubing between Indoor and Out-

 

door Units

 

4-3.

Insulating the Refrigerant Tubing

 

4-4.

Taping the Tubes

 

4-5.

Finishing the Installation

 

5. APPENDIX

.21

1. GENERAL

This booklet briefly outlines where and how to install the air conditioning system. Please read over the entire set of instructions for the indoor unit and make sure all accessory parts listed are with the system before beginning.

1-1. Tools Required for Installation (not supplied)

1.Standard screwdriver

2.Phillips head screwdriver

3.Knife or wire stripper

4.Tape measure

5.Carpenter’s level

6.Sabre saw or key hole saw

7.Hacksaw

8.Core bits

1-2. Accessories supplied with the unit

9.Hammer

10.Drill

11.Tube cutter

12.Tube flaring tool

13.Torque wrench

14.Adjustable wrench

15.Reamer (for deburring)

Part Name

Figure

Q’ty

Remarks

 

 

 

 

Full-scale installation diagram

 

1

For determinig suspension bolt pitch

 

 

 

 

Flare insulator

 

2

For wide and narrow tubes

 

 

 

 

 

Washer

 

8

For suspending indoor unit from ceiling

 

 

 

 

 

 

Hose band

 

 

2

For Securing drain hose

 

 

 

 

 

 

 

Packing

 

1

For drain joint

 

 

 

 

Dran insulator

 

1

For drain joint

Drain hose

1

Sealing putty

1

For sealing recessed portion of power supply

1-3. Type of Copper Tube and Insulation Material

If you wish to purchase these materials separately from a local source, you will need:

1.Deoxidized annealed copper tube for refrigerant tubing.

2.Foamed polyethylene insulation for copper tubes as required to precise length of tubing. Wall thickness of the insulation should be not less than 8 mm.

3.Use insulated copper wire for field wiring. Wire size varies with the total length of wiring. Refer to 3. Electrical Wiring for details.

Check local electrical codes

and regulations before CAUTION obtaining wire. Also, check

any specified instructions or limitations.

1-4. Additional Materials Required for Installation

1.Refrigeration (armored) tape

2.Insulated staples or clamps for connecting wire (See your local codes.)

3.Putty

4.Refrigeration tubing lubricant

5.Clamps or saddles to secure refrigerant tubing

6.Scale for weighing

4

Page 4
Image 4
Sanyo SPW-XR254EH56 operation manual Contents, General

SPW-XR254EH56 specifications

The Sanyo SPW-XR254EH56 is a cutting-edge air conditioning unit designed for both residential and commercial applications, offering reliable performance along with advanced features. This model is part of Sanyo’s commitment to providing energy-efficient climate control solutions that ensure comfort while minimizing environmental impact.

One of the standout features of the SPW-XR254EH56 is its high energy efficiency rating. It incorporates advanced inverter technology that allows the system to automatically adjust its cooling and heating output based on the current demand. This ensures that the unit operates at optimal levels, significantly reducing energy consumption and costs. The inverter also helps maintain a consistent temperature within the space, enhancing comfort while preventing the temperature fluctuations commonly associated with traditional units.

In terms of cooling capability, the SPW-XR254EH56 boasts impressive performance metrics. It is designed to efficiently cool medium to large spaces, making it ideal for offices, conference rooms, or larger homes. The unit features a multi-directional airflow system that promotes even distribution of cool air throughout the room, ensuring that every corner is comfortably conditioned.

The Sanyo SPW-XR254EH56 also comes equipped with a range of smart technologies. Its integrated Wi-Fi capability allows users to monitor and control the unit remotely via a smartphone app. This feature enables scheduling, temperature adjustments, and energy usage tracking, offering convenience and enhancing user experience. Additionally, the model includes a programmable timer that further supports energy savings by allowing users to set specific operating times based on their routines.

Noise reduction is another key feature of the SPW-XR254EH56. The unit operates quietly, making it suitable for environments where sound levels need to be kept to a minimum, such as bedrooms or quiet office spaces.

Moreover, the SPW-XR254EH56 is designed with a sleek, modern aesthetic that can seamlessly blend into various interiors. Its durable and compact design not only enhances visual appeal but also ensures reliability and longevity.

In summary, the Sanyo SPW-XR254EH56 stands out for its energy efficiency, advanced inverter technology, smart capabilities, quiet operation, and sleek design, making it an excellent choice for those seeking a dependable and modern air conditioning solution.