Инструкции на Инверторные мульти сплит-системы MDV (сервис мануалы)

Текст инструкции

1. Стр. 1 RMI-1103-A

   SERVICE MANUAL MIDEA AIRCONDITIONER EUROPE MARKET DC INVERTER MULTI TYPE R DC INVERTER MULTI SERIES

2. Стр. 2 2. Function

   2.1 Model Names of Indoor units DC Capacity Indoor units 7k MDSRI-07HRDN1 9k MDSRI-09HRDN1 12k MDSRI-12HRDN1 18k MDSRI-18HRDN1 Inverter Multi Series 6

3. Стр. 3 2.2 Product features

   Indoor unit Operation by remote controller Sensing by temperature sensor Room temperature control Maintain the room temperature in accordance with the setting temperature. Ionizer(optional) Anti-freezing control in cooling Time Delay Safety control Golden fin(optional) Indoor fan speed control high…

4. Стр. 4 3. Dimension

   Model W H D MDSRI-12HRDN1 MDSRI-18HRDN1 MDSRI-07HRDN1 MDSRI-09HRDN1 Position of installation board Model R(mm) L(mm) H(mm) Dimension of installation hole(mm) MDSRI-07HRDN1 111.5 100 45 φ65 MDSRI-09HRDN1 111.5 100 45 φ65 MDSRI-12HRDN1 83.5 100 45 φ65 MDSRI-18HRDN1 φ65

5. Стр. 5 4. Wiring Diagram

   MDSRI-07HRDN1 MDSRI-09HRDN1 MSRI-12HRDN1 MSRI-18HRDN1

6. Стр. 6 5. Operation characteristics

   Temperature Cooling operation Heating operation Drying operation Room temperature ≥17℃ ≤30℃ ≥17℃ Outdoor temperature 0℃～50℃ -15℃～24℃ 0℃～50℃ Mode CAUTION: 1. If the air conditioner is used beyond the above conditions, certain safety protection features may come into operation and cause the unit to…

7. Стр. 7 6. Electronic function

   6.1 Abbreviation T1: Indoor ambient temperature T2: Coil temperature of indoor heat exchanger middle. T2B: Coil temperature of indoor heat exchanger outlet. T3: Coil temperature of outdoor heat exchanger T4: Outdoor ambient temperature T5: Compressor discharge temperature Ts：Setting temp. 6.3 Main…

8. Стр. 8 6.4 Operation Modes and Functions

   6.4.1 Fan mode (1) The outdoor fan and compressor stop. (2)Temperature setting function is disabled, and no setting temperature is displayed. (3) Indoor fan can be set to high/med/low/auto. (4) The louver operates the same as in cooling mode. (5) Auto fan: The action of auto fan in fan-only mode is…

9. Стр. 9 6.4.2.2 Indoor fan running rules

   In cooling mode, indoor fan runs all the time and the speed can be selected as high, medium, low and auto. Auto fan in cooling mode acts as follow: 3.5 High 3 Medium 1.5 1 Low 6.4.2.3 Evaporator low temperature T2 protection. When T2<4℃, the indoor has no capacity demand and resume till T2>8℃.…

10. Стр. 10 T2

    44℃ 38℃ ℃ Setting 37℃ Low 34℃ 33℃ Breeze 24℃ 17℃ Super Breeze Off Auto fan action in heating mode. Low 2.5 2 Medium 1.5 1 High 6.4.3.3 Outdoor fan running rules: 14 Low 12 High 6.4.3.3 High evaporator coil temp.T2 protection: If T2>63℃, the indoor unit has no capacity demand and resume till 48℃.…

11. Стр. 11 HEAT_F2

    COOL_F9 Compressor 10S 30S 30S 10S 4-Way valve Outdoor fan Indoor fan 10S Condition of ending defrosting: If any one of following items is satisfied, defrosting will stop and the machine will turn to normal heating mode. ① T3 >TCDE; TCDE=15℃. ② The defrosting time achieves 10min. 6.4.4 Auto-mode…

12. Стр. 12 in cooling mode

    6.4.5.2 Overlow room temperature protection In drying mode, if room temperature is lower than 10℃, the indoor fan will stop and not resume until room temperature exceeds 12℃. 6.4.5.3 Evaporator anti-freezing protection are active 6.4.6 Forced operation function 6.4.6.1 Enter forced operation…

13. Стр. 13 6.4.7 Timer function

    6.4.7.1 Timing range is 24 hours. 6.4.7.2 Timer on. The machine will turn on automatically when reaching the setting time. 6.4.7.3 Timer off. The machine will turn off automatically when reaching the setting time. 6.4.7.4 Timer on/off. The machine will turn on automatically when reaching the setting…

14. Стр. 14 and turn to auto mode as 24℃ setting temp

    6.4.11 Mode conflict The indoor units can not work cooling mode and heating at same time. Heating mode has a priority. 6.4.11.1 Definition: Cooling mode Heating Mode Fan Off Cooling mode No Yes No No Heating Mode Yes No Yes No Fan No Yes No No Off No No No No No: No mode conflict; Yes: Mode conflict…

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