Related Manuals for Mitsubishi Mr.Slim Series
Summary of Contents for Mitsubishi Mr.Slim Series
- Page 1 <ORIGINAL> Air-Conditioners PEA-M100, 125, 140HAA INSTALLATION MANUAL FOR INSTALLER English For safe and correct use, please read this installation manual thoroughly before installing the air-conditioner unit.
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Page 2: Table Of Contents
- It may also be in violation of applicable laws. cord and do not connect many devices to one AC outlet. - MITSUBISHI ELECTRIC CORPORATION cannot be held responsible for It could cause a fire or an electric shock due to defective contact, defective malfunctions or accidents resulting from the use of the wrong type of refrigerant. -
Page 3: Selecting The Installation Location
1. Safety precautions • For installation and relocation work, follow the instructions in the installation • If the air conditioner is installed in a small room or closed room, measures manual and use tools and pipe components specifically made for using with must be taken to prevent the refrigerant concentration in the room from refrigerant specified in the outdoor unit installation manual. -
Page 4: Fixing Hanging Bolts
3. Selecting an installation site & Accessories [Fig. 3-2-2] [Fig. 3-2-4] Access door 1 100 ~ 200 (450 × 450) Access door 1 100 ~ 200 (450 × 450) Control box Control box Bottom of indoor unit inlet outlet inlet outlet Access door 2 (600 ×... -
Page 5: Installing The Unit
5. Installing the unit 5.1. Moving the unit to ceiling space (1) When the fan unit does not need to be separated from the coil unit ① Bring the indoor unit to an installation site as it is packed. ② To hang the indoor unit, use a lifting machine to lift and pass through the hanging bolts. [Fig. 5-1-1] [Fig. - Page 6 5. Installing the unit ④ Remove all the screws Ⓐ through Ⓕ connected to the coil unit from inside of the fan box to separate the fan unit. Screw holes Ⓖ and Ⓗ shown in Fig. 5-1-4 are double- snowman-shaped. Do not unscrew the screws Ⓖ and Ⓗ all the way; only loosen them partway. To separate the fan unit from the coil unit, lift the fan unit and move it away from the coil unit. The coil unit has an insulation material attached to its bottom (on the drain-pan side). Do not drag the coil unit when moving it. [Fig.
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Page 7: Refrigerant Piping Work
6. Refrigerant piping work 6.1. Refrigerant pipe 6.2.3. Putting nut on [Fig. 6-2-3] [Fig. 6-1] ⓐ øB ⓐ øA ⓑ ⓑ ⓐ Flare nut ⓐ Indoor unit ⓑ Copper tube ⓑ Outdoor unit • Remove flare nuts attached to indoor and outdoor unit, then put them on pipe/ Model tube having completed burr removal. - Page 8 6. Refrigerant piping work Warning: Check the vacuum with the gage manifold valve, then close the gage manifold valve, Be careful of flying flare nut! (Internally pressurized) and stop the vacuum pump. Remove the flare nut as follows: 1. Loosen the nut until you hear a hissing noise. Leave it as is for one or two minutes.
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Page 9: Duct Work
7. Duct work • In connecting duct, insert canvas duct between unit and duct. [Fig. 7-1-2] • Use incombustible material for duct parts. • Provide full insulation to inlet duct flange, outlet duct flange and outlet duct to prevent condensation. • Be sure to apply the air filter near the air inlet grille. - Page 10 8. Electrical work 2. Open knockout holes • When accommodating the terminal block box, make sure that the connectors (Recommend to use a screwdriver or the like for this work.) on the box side are not removed. If removed, it cannot operate normally. [Fig. 8-2-2] [Fig. 8-2-5] Ⓐ ② Ⓑ ④...
- Page 11 8. Electrical work 1. Connecting to Mr. SLIM air conditioner 2) Setting the Model No. (1) Standard 1:1 [Fig. 8-3-6] ① Connecting the signal receiving unit Connect the signal receiving unit to the CN90 (Connect to the wireless remote controller board) on the indoor unit using the supplied remote controller wire.
- Page 12 8. Electrical work ③ [Fig. 8-4-3] 2) For wireless remote controller [Fig. 8-4-6] Function setting ① ② Ref. address Grp. CHECK CHECK Mode 1 Mode 2 CHECK Mode 3 Mode 4 Request: Cursor Cursor ON/OFF TEMP Ⓓ Ⓔ ③ ④ Ⓒ...
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Page 13: Test Run
8. Electrical work Function table 2 Select unit number AL [wired remote controller]/07 [wireless remote controller] Mode Settings Mode no. Setting no. Initial setting Check Filter sign 100 Hr 2500 Hr No filter sign indicator External static pressure External static Setting no. of Setting no. - Page 14 9. Test run Step 2 Switch the remote controller to “Test run”. Step 3 Perform the test run and check the airflow temperature. ① Select “Test run” from the Service menu, and press the [SELECT] button. ① Press the [F1] button to change the operation mode. [Fig.
- Page 15 9. Test run 9.3. Test run Ⓐ TEST RUN button Ⓑ MODE button 9.3.1. Using wireless remote controller (option) Ⓒ FAN button [Fig. 9-3] Ⓓ VANE button ① Turn on the power to the unit at least 12 hours before the test run. ②...
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Page 16: Maintenance
9. Test run • If the unit cannot be operated properly after the above test run has been performed, refer to the following table to remove the cause. Symptom Cause Wired remote controller LED 1, 2 (PCB in outdoor unit) • For about 2 minutes after power-on, operation of the After LED 1, 2 are lighted, LED 2 is turned For about 2 minutes PLEASE WAIT... - Page 19 Only for R32...
- Page 20 Please be sure to put the contact address/telephone number on this manual before handing it to the customer. HEAD OFFICE: TOKYO BLDG., 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN VG79D917H02...
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