User manual TOSHIBA MMY-MAP0601HT8 INSTALLATION MANUAL

[. . . ] A03-012 INSTALLATION MANUAL R410A Indoor Unit 4-way Air Discharge Cassette Type Outdoor Unit Cooling Only Model Inverter Unit MMU-AP0091H, AP0121H, AP0151H, MMU-AP0181H, AP0241H, AP0271H, MMU-AP0301H, AP0361H, AP0481H MMU-AP0561H 2-way Air Discharge Cassette Type MMU-AP0071WH, AP0091WH, AP0121WH, MMU-AP0151WH, AP0181WH, AP0241WH, MMU-AP0271WH, AP0301WH, AP0481WH* 1-way Air Discharge Cassette Type MMY-MAP0501T8, MAP0601T8 MMY-MAP0801T8, MAP1001T8 MMY-MAP1201T8 * CHINA market only Heat Pump Model Inverter Unit MMU-AP0071YH, AP0091YH, AP0121YH, MMU-AP0151SH, AP0181SH, AP0241SH Slim Duct MMD-AP0071SPH, AP0091SPH, AP0121SPH, MMD-AP0151SPH, AP0181SPH, MMD-AP0071SPH(SH)-C*, AP0091SPH(SH)-C*, MMD-AP0121SPH(SH)-C*, AP0151SPH(SH)-C*, MMD-AP0181SPH(SH)-C*, * CHINA market only MMD-AP0071SPH-K**, AP0091SPH-K**, MMD-AP0121SPH-K**, AP0151SPH-K**, MMD-AP0181SPH-K**, ** KOREA market only Concealed Duct Standard Type MMY-MAP0501HT8, MAP0601HT8 MMY-MAP0801HT8, MAP1001HT8 MMY-MAP1201HT8 Heat Pump Model Inverter Unit MMD-AP0071BH, AP0091BH, AP0121BH, MMD-AP0151BH, AP0181BH, AP0241BH, MMD-AP0271BH, AP0301BH, AP0361BH, MMD-AP0481BH, AP0561BH Concealed Duct High Static Pressure Type MMY-MAP0501HT7, MAP0601HT7 MMY-MAP0801HT7, MAP1001HT7 MMY-MAP1201HT7 MMD-AP0181H, AP0241H, AP0271H, MMD-AP0361H, AP0481H, AP0721H, MMD-AP0961H Under Ceiling Type MMC-AP0151H, AP0181H, AP0241H, MMC-AP0271H, AP0361H, AP0481H High Wall Type MMK-AP0071H, AP0091H, AP0121H, MMK-AP0151H, AP0181H, AP0241H, MMK-AP0072H*, AP0092H*, AP0122H* Floor Standing Cabinet Type * European market only MML-AP0071H, AP0091H, AP0121H, MML-AP0151H, AP0181H, AP0241H Floor Standing Concealed Type MML-AP0071BH, AP0091BH, AP0121BH, MML-AP0151BH, AP0181BH, AP0241BH Floor Standing Type MMF-AP0151H, AP0181H, AP0241H, MMF-AP0271H, AP0361H, AP0481H, MMF-AP0561H 1 PRINTED IN JAPAN, Sep, 2004 ToMo WARNINGS ON REFRIGERANT LEAKAGE Refrigerant density limit The room in which the air conditioner is to be installed should be designed or chosen such that in the event of a refrigerant gas leak the density of gas should not exceed a set limit. The refrigerant R-410A, which is used in the air conditioner product, is intrinsically safe without the toxicity or combustibility of ammonia. R-410A is environmentally friendly and is not restricted by current or pending laws intended to protect the ozone layer. Risk of suffocation through leakage of R-410A is minimal. [. . . ] 3) Terminal block(U3, U4) are for connecting Central control operation this is located on the inverter unit be careful not to mis-wire. U1-U6 Terminal U1-U2 : For control wiring between indoor/outdoor unit U3-U4 : For "Central remote controller etc. " U5-U6 : For control wiring between outdoor units U1 U2 U3 U4 U5 U6 ( ) Earth screw Earth screw L1 Power supply terminal block L1 L2 L3 N L2 L3 N 10mm or more Earth screw Earth line Power supply cable P. C. board 102 NOTE 4 or more control wires connected to one terminal is prohibited. U3 U4 U1 U2 U5 U6 Outdoor unit (Header unit) Indoor unit U1 U2 AB U1 U2 AB U1 U2 AB Remote controller NG U1 U2 AB U1 U2 AB U1 U2 AB U1 U2 AB U1 U2 AB U1 U2 AB NOTE Loop wiring of control wires is prohibited. U3 U4 Outdoor unit (Header unit) U1 U2 U5 U6 Indoor unit U1 U2 AB U1 U2 AB U1 U2 AB NG Remote controller U1 U2 AB U1 U2 AB U1 U2 AB Wiring where the communication line is looped is forbidden. U1 U2 AB U1 U2 AB U1 U2 AB 103 9. INDOOR UNIT ELECTRICAL BOX PLACEMENT AND WIRING 4-way air discharge cassette type Wiring of the indoor unit Be sure to connect the wiring so that it matches the terminal numbers. Failure to do so may cause a terminal fault. Insulation of wiring entrance hole Using the attached heat insulator, seal the wiring entrance holes, so that no dew condensation forms on the electrical parts. Wiring of the remote controller A low-voltage circuit is used for the remote controller. It must not be exposed to a supply voltage of AC 220 / 415V 50Hz. Furthermore the supply must not be routed in the same conduit tube as the main unit voltage. · For the remote controller wiring, 2-core vinyl cable round cord (0. 3mm²) can be used up to a total length of 200m, while the other (0. 75mm²) can be used up to a total length of 500m. · Connect the wires matching the symbols found on the remote controller with the A, B terminals found on the terminal block. Never connect a AC 220­240V, 380­415V 50Hz power source. Failure to do so, may cause a terminal fault. Wiring of ceiling panel Installation of the ceiling panel with auto louver Following the Installation Manual for the ceiling panel, connect the connector (2P : Red) which can be found inside the ceiling panel electrical parts box. Power supply terminal block R(L) S(N) Indoor/Outdoor inter-unit cable/ Remote controller terminal block U1 U2 A B RS (L) (N) 10 70 10 30 Earth line Connecting cable Cord clamp Cord clamp 104 2-way air discharge cassette type Treating of wiring connecting port Remote controller AB As shown in the figure below, attach the heat insulator, so that the wiring hole is sealed completely. Failure to do so may result in the formation of dew condensation on the electrical parts X Y U1 U2 A B Cord clamp Wire connecting port R(L) S(N) Remote controller wiring Cord clamp Adhered surface Indoor unit power supply Cord clamp (For power supply) Notched part 1-way air discharge cassette type Wiring the indoor unit Be sure to connect the wires matching the terminal numbers. Incorrect connection may cause a terminal fault. SH type Screw A YH type Wire Screw B C Wire Cord clamp Terminal block Electric parts box DON'T APPLY 220-240V R(L) S(N) FOR INTER-UNIT FOR REMOTE CONTROL FOR AI-NET R(L) S(N) U1 U2 A B U1 U2 A B X Y R(L) S(N) U1 U2 A B Earth screw Power supply cable Cable clamp Electric parts box Inter-unit wire Heat insulator (Required at site) Earth screw Cord clamp Cable 105 Concealed duct type Wiring the indoor unit Be sure to connect the wires matching the terminal numbers. Incorrect connection may cause a terminal fault. Wiring to electric parts box · Connect the wiring to the electric parts box as shown in the following figure R(L) S(N) Notch Hook U1 U1 A B * Notch Pear shape hole * Inter-unit cable Cord clamp between indoor and outdoor units Remote controller wire Power supply cable * Loosen the three screws ( ) at both sides of the e-box. Then remove the final two screws, so that the cover may be slid out and removed. * Remove the two screws and then slide and position the upper cover of the electrical box away from the fixing hook. (LN terminal) Indoor unit power supply (U1, U2 terminal) Transmission line for control (AB terminal) Remote controller cabling Indoor unit power supply Remote controller wiring Control transmission line · When connecting the wiring from outside of the indoor unit (power supply etc. ), ensure that it matches the figure shown to the left. Concealed duct high static pressure type R(L) S(N) F1 F2 F3 F4 F1 F2 F3 F4 F1 F2 F3 F4 U1 U2 A B U1 U2 A B End unit Remote controller wiring Indoor unit power supply Intermediate unit 106 Under Ceiling Type Power supply terminal block R(L) S(N) Indoor/Outdoor inter-unit wire/ Remote controller terminal block U1 U2 A B Cord clamp Cord clamp High wall type Main P. C. board R(L) S(N) S(N) U1 U2 A B X Y Power supply terminal block 2P R(L) Remote controller cable Cord clamp Power supply cable Cord clamp Inter-unit cable between indoor and outdoor units 107 Floor standing cabinet type Electric parts box R(L)S(N) U1 U2 A B R(L) S(N) Connector Cord clamp (For power supply) Floor standing concealed type Electric parts box U1 U2 A B R(L) S(N) R S Power cable Cord clamp NOTE : Ensure that the cord clamp used is correct to the wire size. 108 10. The drain pipe should have a downward slope of at least 1/100. The drain pipe should be as short as possible and routed so that air pockets will not form. Downward slope (at least 1/100) (a drop of 1cm per meter) 3. The horizontal run should be as short as possible. However if this is not possible, support it with hanging supports at the prescribed intervals (to prevent undulations in the pipe). Nominal diameter Hard polyvinyl chloride pipe 25 to 40mm Support bracket interval Within 1. 5 to 2m 1. 5m to 2m Downward slope at least 1/100 Heat insulation Support bracket Over another pipe Trap NOT GOOD NOT GOOD NOT GOOD Do not leave the end of the drain hose in water. Do not leave any undulations in the drain pipe. NOT GOOD Do not let the drain pipe slope upwards. NOT GOOD CAUTION 1) The drain pipe should be at least as large as the size of the drain pipe connector on the indoor unit. Failure to insulate the drain pipes will allow condensation to Polyethylene foam with Insulation a thickness of 6mm form. Insulate the pipe and the connector on the indoor unit as well. [. . . ] A position that allows easy installation of the piping to the outdoor unit. A position which allows the front panel to be opened. CAUTION · Avoid direct sunlight to the indoor units wireless receiver. · The microprocessor in the indoor unit should not be too close to RF noise sources. 196 Remote controller · Should be positioned where there are no obstacles that may block the signal from the remote controller. · Do not install the remote controller in a place exposed to direct sunlight or close to an excessive heat source. [. . . ]