User manual LG LRTN22320TT

[. . . ] Indoor unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Remote controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7 5 6 Basic system configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1 5-1. Basic systems (examples) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] Night operation sound reduction dB(A) 53 53 50 50 50 50 50 Capacity COOL HEAT Approx. 80% 1604 type 1404 type 1204 type 1004 type 0804 type 0601 type 0501 type Condition Cooling : (Indoor 27deg DB, 19deg WB) (Outdoor temperature 25deg DB) Heating : (Indoor 20 deg DB) (Outdoor temperature 7deg DB, 6 deg WB) 10 -8 10 Controls ӱ ߰ ګ Ѱ - Ы Է ڻ This control can restrict the selectable operation mode. ګ Ա ͫ Size : 55. 5 x 60 (mm) ݱ ػ ߰ SMC : Cooling mode designated input switch SMH : Heating mode designated input switch SMC ON OFF SMH OFF ON Selected operation mode Only cooling mode permitted Only heating mode permitted Ensure terminal contacts are securely fixed. board in the inverter assembly of the outdoor header unit. board Function of the center outdoor unit) SMMS-i When the operation mode is changed from that selected, the J01 connected thermostats in the indoor units are turned off and the air (factory setting) conditioners run as shown in the table below: Mini-SMMS Selected mode Cooling/Dry Heating Fan SMMS-i J01 cut SMMS, SHRM Operation after the mode is changed Air blow operation at the air volume set on the remote controller Air blow operation at "Ultra low" air volume Air blow operation at the air volume set on the remote controller Remote controller indication "Stand by" "Stand by" Indoor units which are running in any operation mode other than that selected also forcibly shift their modes to that assigned in SMC/SMH. board Cooling Assignable operation modes Cooling, Dry, Fan Heating, Fan Remote controller indication No indication. However, "Mode select contro" is displayed for a few seconds when you choose an unselectable mode. Heating 10 -9 10 Controls ӱ ߰ ګ ۮ ڻ Operation and error monitoring is possible ګ Error monitoring : Display relay is ON when the system in error status. Operating monitoring : Display relay is ON when more than one indoor unit operation. ѫ ޱ Ա - ܷ- λ б ͫ ݱ ܷ- λ б ͫ ͸ ߰ ̸- - - ۮ Ѱ Be sure to connect TCB-PCIN4E on header outdoor unit In case of MINI-SMMS, C513 ON I/F P. C. Board instead of CN511. ݱ-- -- ڻ Outputs the operation status of the compressors in each outdoor unit. ګ While a compressor is running, the corresponding relay is ON. ѫ ޱ λ λ λ Ա - ѫ ѫ ѫ ѫ ѫ б ͫ б ͫ б ͫ ͸ ݱ Ѱ ۴- - Be sure to connect TCB-PCIN4E on header outdoor unit 10 -10 10 Controls ӱ ߰ ګ Ѱ ڻ Relays turn ON/OFF depending on the running rate of the system. ګ The current output rate is output in the form 0, 20, 35, 50, 65, 80, 95 and 100 (%) (maximum system output is 100). ѫ ޱ Ա - ѫ λ λ λ ѫ ѫ ѫ ѫ ߰ ͸ Be sure to connect TCB-PCIN4E on header outdoor unit Out1 OFF ON OFF ON OFF ON OFF ON Out2 OFF OFF ON ON OFF OFF ON ON Out3 OFF OFF OFF OFF ON ON ON ON Operation ratio % 0 0~20 20~35 35~50 50~65 65~80 80~95 95~100 System operation output 10 -11 10 Controls ߰ - λ ӱ ߰ ګ Start and stop of the air conditioner is possible by a external signal and indication of operation/alarm externally. ߰ Ѱ ܷ- ײ λ ݱ ګ Monitoring ON/OFF status (for indoor unit) Alarm status (system & indoor unit stop) ON/OFF command Air conditioner can be turned ON/OFF by the external signals. sensor / High-pressure sensor / Low-pressure sensor / High-pressure switch / Over-current relay *1 :Rated conditions Cooling : Indoor air temperature 27C DB/19C WB, Outdoor air temperature 35C DB Heating : Indoor air temperature 20C DB, Outdoor air temperature 7C DB/6C WB The standard piping means that mian pipe length is 5m, nranching pipe length is 2. 5m of branch piping connected with a 0 meter height. *2 :The source voltage must not fluctuate more than 10%. *3 :The amount does not consider extra piping length. Refrigerant must be added on site in accordance with the actual piping length. sensor / High-pressure sensor / Low-pressure sensor / High-pressure switch / PC board fuse *5 :Select wire size base on the larger value of MCA. MCA : Minimum Circuit Amps *6 :MOCP : Maximum Overcurrent Protection(Amps) *7 :The maximum total piping length indicates the sum of one-way piping lengths on the liquid side or gas side. *8 :Set 50m or less if the height difference between indoor units exceeds 3m. *9 :Set 30m or less if the height difference between indoor units exceeds 3m. 11 -1 11 Technical Specifications ۯ Model name Outdoor unit type Cooling capacity (* 1) Heating capacity (*1 ) Power supply (* 2) Running current Power consumption Power factor EER (Energy Efficiency Ratio) Running current Power consumption Power factor EER (Energy Efficiency Ratio) Starting Current Packing Dimension Unit Height Width Depth Height Width Depth Heat Pump Cooling only Heat Pump Cooling only Type Motor output Fan Fan unit Heat exchanger Charged refrigerant amount(*3) Heat Pump Cooling Only (kg) (kg) (Pa) MCA(*5) MOCP(*6) (A) (A) (mm) (mm) (mm) 33. 2 40 28. 6 15. 9 9. 5 Brazing Flare (mm) (mm) (*8) (mm) (*9) (mm) Flare 210 170 300 Outdoor unit is higher than indoor unit : 70 Outdoor unit is lower than indoor unit: 40 Shield wire 1. 25mm2 x 2 cores Shield wire 2. 0mm2 x 2 cores 23 Cooling Heating Cooling Heating Cooling Heating (dB(A)) (dB(A)) (dB(A)) (dB(A)) (Pa) CDB CWB 60. 0 62. 0 82 83 40 -5 to 43 -20 to 15. 5 27 62. 0 64. 0 83 84 Motor output Air volume (kW) (m 3/h) 12, 000 Finned tube R410A Refrigerant 11. 5 11. 5 OFF: 2. 9 ON: 3. 73 (* 4) 36. 5 50 (kW) 3. 0 x 3 Propeller fan 1. 0 13, 000 (A) (kW) (%) (kW/kW)) (A) (kW) (%) (kW/kW)) (A) (mm) (mm) (mm) (mm) (mm) (mm) (kg) (kg) (kg) (kg) 1, 887 1282 828 1, 830 1210 780 347 347 330 330 Silky shade (Munsell 1Y8. 5/0. 5) Hermetic twin rotary compressor 3. 6 x 3 17. 7 11. 5 94 3. 48 17. 6 11. 2 92 4. 02 Soft Start 1, 887 1282 828 1, 830 1210 780 347 347 330 330 (kW) (kW) 40. 0 45. 0 3phase 4wires 50Hz 400V (380-415V) 20. 8 13. 7 95 3. 28 22. 0 14. 2 93 3. 52 Heat Pump Cooling Only MMYMMY MAP1404HT8-E MAP1404T8-E Inverter unit 45. 0 50. 0 MAP1604HT8-E MAP1604T8-E Cooling Electrical characteristics (*1) Heating Packing Weight Unit Colour Compressor High-pressure switch Protective devices Power supply wiring Unit Connecting Gas side port Liquid side diameter Balance side Gas side Refrigerant piping Connecting Liquid side method Balance side Max. total pipe length (Real length) (*7) (mm) Max. height difference (Up to 1000m) Control wiring between indoor and outdoor units + Central controller wiring (Up to 2000m) Max. of connected indoor units Sound pressure level Sound power level Max. [. . . ] Be sure to do heat insulating to the connecting peat with the indoor unit. In complete heat insulating may cause dewing. Check the water drainage is surely performed at the trial operation. Do not install the air conditioner in a salty place such as seaside area and a place where sulfurous gasgenerated such as in a spa. [. . . ]