How to open the valve

Compound pressure gauge

–101kPa (–76cmHg)

Handle Lo

Charge hose (For R410A only)

Service port

(Valve core (Setting pin))

Packed valve at gas side

Pressure gauge

Manifold valve

Handle Hi

(Keep fully closed)

Charge hose (For R410A only)

Vacuum pump adapter

for counter-flow prevention (For R410A only)

Vacuum pump

Handle position

Handle

Closed completely

Opened fully

*1. Use the vacuum pump, vacuum pump adapters,

and gauge manifold referring to the manuals attached to each tool before using them. For the vacuum pump, check oil is filled up to the specified line of the oil gauge.

Valve unit

*2. While the air is purged, check again that the connecting port of charge hose, which has a projection to push the valve core, is firmly con- nected to the charge port.

Valve handling precautions

	Handle
	Pull out the handle and
	using cutting pliers, etc.
	turn it counterclockwise
Charge port	by 90˚. (Open fully)
Charge port
	Flare nut

How to close the valve

Valve unit

Push in handle and turn clockwise by 90˚. (Close fully)

Charge port

Flare nut

•Open the valve stem or the handle until it strikes the stopper. It is unnecessary to apply further force.

•Securely tighten the cap with a torque wrench.

•Cap tightening torque

	Ø6.4	14 to 18N•m (1.4 to 1.8kgf•m)

Valve size	Ø9.5	33 to 42N•m (3.3 to 4.2kgf•m)

	Ø12.7	33 to 42N•m (3.3 to 4.2kgf•m)
	Ø12.7	33 to 42N•m (3.3 to 4.2kgf•m)

	Ø15.9	20 to 25N•m (2.0 to 2.5kgf•m)

Charge port		14 to 18N•m (1.4 to 1.8kgf•m)

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.

Toshiba RAV-SM1400UT-E, RAV-SM1100UT-E service manual How to open the valve, How to close the valve

Models: RAV-SM1400UT-E RAV-SM1100UT-E

Handle position