Installation manual Console Install according to this installation instructions strictly. CONTENTS PAGE If installation is defective, it will cause water leakage, electrical shock fire. PRECAUTIONS..................1 When installing the unit in a small room, take measures INSTALLATION INFORMATION............... 2 against to keep refrigerant concentration from exceeding allowable safety limits in the event of refrigerant leakage.
Installation manual Cassette 4 way compact 2. INSTALLATION INFORMATION If the refrigerant leaks during installation, ventilate the area immediately. Toxic gas may be produced if the refrigerant comes into the place contacting with fire. To install properly, please read this "installation manual" at The temperature of refrigerant circuit will be high, please first.
Installation manual Cassette 4 way compact 3. ACCESSORIES Please check whether the following fittings are of full scope. If there are some spare fittings , please restore them carefully. Table 3-1 NAME SHAPE QUANTITY 1.Hook Installation fittings 2. Mounting screw(ST3.9×25-C-H) AUTO TEMP COOL...
Installation manual Cassette 4 way compact 4. INSPECTING AND HANDLING THE UNIT ≥100mm At delivery, the package should be checked and any damage should be reported immediately to the service agent. When handling the unit, take into account the following: ≥1000mm Fragile, handle the unit with care.
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Installation manual Cassette 4 way compact 5.2 Install the main body ● Using 4 screws to secrew the indoor unit. (Refer to Fig.5-7) Removing front grille 1) Open the front panel. 2) Remove the 4 screws and remove the front grille while pulling it forward (3 tabs).
Installation manual Cassette 4 way compact 6. CONNECT THE DRAIN PIPE 6.2 Drainage test Check whether the drainpipe is unhindered 6.1 Install indoor unit drain pipe New built house should have drain test done before The outlet has PTI screw bread, Please use sealing paving the ceiling.
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Installation manual Cassette 4 way compact Remove the face plate . Cover the joints of the connecting pipe with the soundproof / insulating sheath (fittings), and bind it well with the tapes to Remove the four screws.(Refer to Fig.7-2) prevent leakage. Opening bottom of face plate for an angle that is 30 degrees, then the top of face plate will be take up.(Refer to CAUTION...
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Installation manual Cassette 4 way compact Connect the indoor unit at first, then the outdoor unit. Table 7-2 Bend the tubing in proper way. Do not harm to them. Tightening torque N M (Turn clockwise to close) (Refer to Fig.7-5) Stop Valve size Bend the pipe with thumb...
Installation manual Cassette 4 way compact 8. WIRING Manifold valve Multi-meter Pressure meter Electric Wiring -76 cmHg Hi-lever Lo-lever Charge hose Charge hose CAUTION Vacuum pump The appliance shall be installed in accordance with natioanl wiring regualtions. Fig.7-10 Lo-lever The air conditioner should use separate power supply with rated voltage.
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Installation manual Cassette 4 way compact Connect the cable The Specification of Power The installation bearer of sensing device rotated to another Too small capacitance lead to wiring overheating, and will side, and then takes off cover of electrical box. (Refer to cause a burning machine accident.
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Installation manual Cassette 4 way compact Description 8.5 Wiring connection diagram Temperature corrected code "+0" means in the heating, the outdoor unit T1>TS+0°C, the units' capacity should be 0. all shield terminals of shield wires connect to the COMM terminal Temperature corrected code "+2"means in the heating, T1>TS+2°C, the units' capacity should be 0.
Installation manual Cassette 4 way compact 9. CONTROL 9.1 Switch setting definition 1 means factory test mode 01 means DC fan static pressure is 1 0 means add. auto searching mode (reserved) (default setting) 1 means DC fan is chosen Reserved 0 means AC fan is chosen Reserved...
Installation manual Cassette 4 way compact 10. TROUBLESHOOTING Capacity setting Table.10-1 Set the PCB board toggle of the indoor unit electric control box by the different use. After setting, make sure to switch off the NO. Type Contents LED Lamp flash Remarks power, and then switch on it.
Installation manual Cassette 4 way compact 11. TEST OPERATION The test operation must be carried out after the entire installation has been completed. Please confirm the following points before the test operation: The indoor unit and outdoor unit are installed properly. Tubing and wiring are correctly completed.
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ASK FOR MORE INFORMATION Phone: (+34) 93 446 27 80 eMail: info@mundoclima.com TECHNICAL ASSISTANCE Phone: (+34) 93 652 53 57 www.mundoclima.com...
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