6 ELECTRICAL WORK

Cabling

1.Remove a screw and then remove cover of the electric parts box.

2.Strip wire ends (10 mm).

3.Match wire colors with terminal numbers on indoor and outdoor units’ terminal blocks and firmly screw wires to the corresponding terminals.

4.Connect the ground wires to the corresponding terminals.

5.Fix the cable with cord clamp.

6.Fix cover of the parts box and the terminal block surely with the fixing screws.

Make a loop on the cable for margin of the length so that the electric parts box can be taken out during servicing.

10

1

2

3

 

 

 

10

70

 

 

50

 

 

 

Earth line

Connecting cable

Remote Controller Cabling

Strip off approx. 14mm the cable to be connected.

Non polarity, 2 core cable is used for cabling of the remote controller.

Twist cable of the remote controller to be connected with cable of the remote controller unit (or sensor), and press-fit them with a wire joint.

Wire joints (White: 2 pieces) are included in the attachments to the remote controller (sold separately) or the wireless remote controller kit (sold separately).

Cabling diagram

Terminal block

 

 

 

 

 

 

 

 

for remote controller

Approx. 200mm

W : White

cabling of indoor unit

 

 

 

 

 

 

 

B : Black

 

 

 

 

 

 

 

A

 

 

W

 

 

 

 

 

 

 

 

 

 

Remote

 

 

 

 

 

 

B

 

 

B

 

 

 

 

controller unit

 

 

 

 

 

 

 

 

or sensor part

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Remote controller cable

Connecting

Remote controller unit or

(Local procure)

part

cable from sensor part

Remote controller cabling

Cable from remote

Wire joint

controller unit

 

Wiring diagram

Remote controller

Remote controller

cable

A B

Indoor side

1 2 3

Indoor/Outdoor connecting cable

1 2 3

Outdoor side

L N

(Single phase 220-240V)

For details of cabling/installation of the remote controller, refer to the Installation Manual attached to in the remote controller.

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Image 46
Toshiba RAV-SM1100UT-E, RAV-SM1400UT-E service manual Remote Controller Cabling, Cabling diagram, Wiring diagram

RAV-SM1400UT-E, RAV-SM1100UT-E specifications

Toshiba has consistently been recognized for its commitment to innovation and quality in the HVAC market, and the RAV-SM1100UT-E and RAV-SM1400UT-E models exemplify this dedication. These inverter air conditioners are designed to provide efficient cooling and heating solutions for diverse applications, ensuring comfort in both residential and commercial spaces.

One of the standout features of the RAV-SM1100UT-E and RAV-SM1400UT-E is their advanced inverter technology. This technology allows the units to adjust their cooling and heating capacities based on the real-time conditions, leading to significant energy savings compared to traditional fixed-speed systems. The inverter allows for smooth operation at varying speeds, reducing energy consumption while maintaining a consistent indoor climate.

Both models offer exceptional efficiency ratings. With a high energy efficiency ratio (EER) and seasonal energy efficiency ratio (SEER), these units are designed to operate sustainably while delivering powerful performance. The RAV-SM1100UT-E offers a cooling capacity of 11 kW, while the RAV-SM1400UT-E boasts a more robust 14 kW, making them suitable for a range of spaces from smaller offices to larger commercial properties.

Another significant characteristic is their quiet operation. Toshiba has engineered these units to minimize noise levels, ensuring a tranquil environment. This is particularly beneficial in settings like hotels, restaurants, and workplaces where noise can be disruptive.

The RAV-SM series is also equipped with intelligent control technology. This feature allows users to manage the system from anywhere using a smartphone app, providing convenience and flexibility. Integration with smart home systems further enhances usability, making it easy to program schedules and adjust settings remotely.

Additionally, both models employ a variety of robust filtration systems, ensuring that the circulated air is clean and healthy. With filters that capture dust, allergens, and other particles, these units contribute to improved indoor air quality.

Durability is another hallmark of Toshiba's design philosophy. These air conditioners are built with high-quality materials, ensuring long-lasting performance and reliability even in demanding environments. The RAV-SM models are also designed to work efficiently in low outdoor temperatures, extending their usefulness throughout the year.

In summary, the Toshiba RAV-SM1100UT-E and RAV-SM1400UT-E air conditioners represent a fusion of innovation, efficiency, and user-centric design. With their advanced inverter technology, energy efficiency, quiet operation, intelligent controls, and durable construction, they stand as ideal solutions for those seeking effective climate management in their spaces.