Summary of Contents for Mitsubishi Electric Mr.Slim SUY-SM13VA-TH
Page 1
Air-Conditioners SUY-SM13, 18, 24, 30VA-TH INSTALLATION MANUAL FOR INSTALLER English For safe and correct use, read this manual and the indoor unit installation manual thoroughly before installing the air-conditioner unit.
2. Selecting the installation location 2.1. Outdoor unit • R32 is heavier than air—as well as other refrigerants—so tends to accumulate at the base (in the vicinity of the floor). If R32 accumulates around base, it may reach a flammable concentration in case room is small. To avoid ignition, maintaining a safe work environment is required by ensuring appropriate ventilation.
Page 4
2. Selecting the installation location ◎ 2.2. Minimum installation area If you unavoidably install a unit in a space where all four sides are blocked or there are depressions, confirm that one of these situations (A, B or C) is satisfied. Note: These countermeasures are for keeping safety not for specification guarantee.
Page 5
2. Selecting the installation location ■ Indoor units Install in a room with a floor area of Amin or more, corresponding to refrigerant quantity M (factory-charged refrigerant + locally added refrigerant). * For the factory-charged refrigerant amount, refer to the spec nameplate or installation manual. For the amount to be added locally, refer to the installation manual.
3. Installation diagram 3.1. Outdoor unit (Fig. 3-1) ■ SUY-SM13VA-TH Ventilation and service space SUY-SM18VA-TH ■ SUY-SM13VA-TH SUY-SM18VA-TH A 100 mm or more B 350 mm or more C Basically open 100 mm or more without any obstruction in front and on both sides of the unit.
4. Refrigerant piping work 4.1. Refrigerant pipe (Fig. 4-1) ► Check that the difference between the heights of the indoor and outdoor units, the length of refrigerant pipe, and the number of bends in the pipe are within the limits shown below. Indoor unit (A) Pipe length (B) Height...
Page 8
4. Refrigerant piping work 4.2.5. Check (Fig. 4-7) • Compare the flared work with a figure in right side hand. • If flare is noted to be defective, cut off the flared section and do flaring work again. Smooth all around Scratch on flared plane Inside is shining without any scratches Cracked...
5. Electrical work 5.1. Outdoor unit (Fig. 5-1, Fig. 5-2, Fig. 5-3, Fig. 5-4) Remove the service panel. Wire the cables referring to the Fig. 5-1, Fig. 5-2, Fig. 5-3 and the Fig. 5-4. ■ ■ SUY-SM13/18/24VA-TH SUY-SM30VA-TH 1 S 2 S Indoor unit Indoor unit Outdoor unit...
5. Electrical work 5.2. Field electrical wiring Outdoor unit model SUY-SM13/18VA-TH SUY-SM24/30VA-TH Outdoor unit power supply ~/N (single), 50 Hz, 220 V ~/N (single), 50 Hz, 220 V Outdoor unit input capacity Main switch (Breaker) 16 A 20 A Outdoor unit power supply 2 ×...
7. Pumping down When relocating or disposing of the air conditioner, pump down the system following the procedure below so that no refrigerant is released into the atmosphere. 1 Turn off the power supply (circuit breaker). 7 Turn off the power supply (circuit breaker), remove the gauge manifold valve, and 2 Connect the gauge manifold valve to the service port of the stop valve on the gas then disconnect the refrigerant pipes.
Page 24
This product is designed and intended for use in the residential, commercial and light-industrial environment. Please be sure to put the contact address/telephone number on this manual before handing it to the customer. HEAD OFFICE: TOKYO BUILDING., 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN Printed in Thailand VG79Y123H01...