Mitsubishi Electric MXZ-8B140VA Installation Manual

EnglishDeutschFrançaisNederlandsEspañolItalianoΕλληνικάPortuguêsDanskSvenskaTürkçeРусскийINSTALLATION MANUALFor safe and correct use, please read this

106. Drainage piping workOutdoor unit drainage pipe connectionWhen drain piping is necessary, use the drain socket or the drain pan (option).Drain so

117. Electrical work[2] Standard systemsOCBCAB CICRCICRCICRCOCBCABCICRCICRCRCICBCABCICRCICRCRCICOCBCABCDEICRCICRCICRCICRCICRC(3-branch type) (5-branch

127. Electrical work7.2. Branch box/outdoor wire connection and outdoor power supply cord connection Warning:• Be sure to attach the terminal block

13S1S2S3S1S2S3S1S2S3S1S2S3Fig. 7-2WIRING SPECIFICATIONS(OUTDOOR-BRANCH BOX CONNECTING CABLE)Cross section of cable Wire size (mm2) Number of wires Pol

148.2. Test run8.2.1. Using remote controller Refer to the indoor unit installation manual.• Be sure to perform the test run for each indoor unit. M

159. Special Functions Remote control panel Relay circuit External input adapter (PAC-SC36NA) Outdoor unit control board Relay power supply P

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, MARUNOUC

2Contents1. Safety precautions ...22. Installation diagram & pa

32. Installation diagram & parts1. Safety precautions1.3. Before electric work Caution:• Be sure to install circuit breakers. If not installed,

4Fig. 3-3Fig. 3-4Fig. 3-23. Installation location3.1. Refrigerant pipeRefer to 5.2. Pipe length and height difference.3.2. Choosing the outdoor unit

53. Installation locationFig. 3-11Fig. 3-13Fig. 3-14Fig. 3-15 Fig. 3-16 Fig. 3-173.4.2. When installing a single outdoor unitMinimum dimensions are a

64. Installing the outdoor unit(mm)• Be sure to install the unit in a sturdy, level surface to prevent rattling noises during operation. (Fig. 4-1)&

75.4. Selecting pipe size (Fig. 5-3)A BLiquid (mm) ø9.52The piping connection size differs according to the type and capacity of indoor units. Match

8 Flare cutting dimensions Flare nut tightening torqueBCD Die Copper pipeFig. 5-6AABFig. 5-7 (Fig. 5-6)Copper pipe O.D.(mm)Flare dimensions øA

95. Installing the refrigerant piping5.7. Caution for piping connection/valve operation• Conduct piping connection and valve operation accurately b