Electrolux EXI12HA1WE Manuel d'utilisateur

SERVICE MANUAL MIDEA AIRCONDITIONER DC INVERTER SPLIT WALL-MOUNTED TYPE MSC-09HRDN1-QD0(E) MSC-12HRDN1-QC6(E) MSH-09HRDN1-QD0(E) MS

7 3.2 Outdoor Unit MOC-09HDN1-QD0(E) MOC-12HDN1-QC6(E)

8 4. Specification Indoor MSC-09HRDN1-QD0(E) MSC-12HRDN1-QC6(E) Outdoor MOC-09HDN1-QD0(E) MOC-12HDN1-QC6(E) Power supply Ph-V-Hz 1,220-240V~,50Hz 1

9 Indoor MSH-09HRDN1-QD0(E) MSH-12HRDN1-QC6(E) Outdoor MOC-09HDN1-QD0(E) MOC-12HDN1-QC6(E) Power supply Ph-V-Hz 1,220-240V~,50Hz 1, 220-240V~, 50H

105. Refrigerant cycle diagram

11 6. Wiring diagram 6.1 Indoor Unit MSC-09HRDN1-QD0(E) MSC-12HRDN1-QC6(E) MSH-09HRDN1-QD0(E) MSH-12HRDN1-QC6(E)

126.2 Outdoor Unit MOC-09HDN1-QD0(E) MOC-12HDN1-QC6(E)

137. Installation details 7.1 Wrench torque sheet for installation Outside diameter Torque mm inch Kgf.m Ф6.35 1/4 1.8 Ф9.52 3/8 4.2 Ф12.

147.4 Air purging of the piping and indoor unit Required tools: Hexagonal wrench; adjustable wrench; torque wrenches, wrench to hold the joints

157.5 Pumping down (Re-installation) Procedure 1. Confirm that both the 2-way and 3-way valves are set to the opened position. Remove the valve

167.6 Re-air purging (Re-installation) Procedure: 1. Confirm that both the 2-way and 3-way valves are set to the closed position. 2. Connect th

CONTENTS 1. Precaution ...

177.7 Balance refrigerant of the 2-way, 3-way valves Procedure: 1. Confirm that both the 2-way and 3-way valves are set to the open position. 2

187.8 Evacuation Procedure: 1. Connect the vacuum pump to the charge set’s centre hose. 2. Evacuation for approximately one hour. Confirm that

197.9 Gas charging Procedure: 1. Connect the charge hose to the charging cylinder. Connect the charge hose which you disconnected from the vacu

208. Operation characteristics 8.1 MSC-09HRDN1-QD0(E) Heating Capacity(KW) Piping Length Characteristics(Heating) Piping Length (m) 2.7 2.6 2.4

218.2 MSC-12HRDN1-QC6(E) Remark: Indoor room temperature: 20℃ Indoor fan speed: High Pipe length: 5m Cooling C

228.3 MSH-09HRDN1-QD0(E) Cooling Capacity(KW) Piping Length Characteristics(Heating) Piping Length (m) 2.7 2.6 2.4 2.5 2.8 2.9 3.0 10 11 12 1

238.4 MSH-12HRDN1-QC6(E) Cooling Capacity(KW) Piping Length Characteristics(Cooling) Piping Length (m) 3.32 3.26 3.14 3.20 3.38 3.44 3.50 3.08

249. Electronic function 9.1 Abbreviation T1: Indoor ambient temperature T2: Pipe temperature of indoor heat exchanger T3: Pipe tempera

259.2.2 LED display control function. Pressing “LED display” button on remote controller will turn off all displays on indoor unit, while

269.4.3 The action of auto fan in fan-only mode is the same as auto fan in cooling mode with 24℃ setting temperature. 9.5 Cooling Mo

9.9 Forced operation function...

27controller 6 times or more within 10 seconds(make sure indoor unit receives these signals), the machine will turn into rating capacity test mod

28 2) If the compressor stops caused by room temperature rising, indoor fan will be forced to run 127 seconds with breeze. During this period, ant

29J1 on on off off J2 on off on off ∆Tcon(℃) 0 -4 -2 0 9.7.4 Outdoor unit current control in heating mode. Remark:

309.7.7 Defrosting action. 9.7.8 Rating capacity test function. 1) Set the indoor unit with remote controller as: high fan, 30℃ in heating

319.9 Forced operation function 9.9.1 Forced cooling and auto function can carry out with a touch button. In these two modes, the machine can

329.13.3 Operation process in sleep mode is as follow: 1) After pressing ECONOMIC or SLEEP button on controller, the machine will turn into slee

3310. Troubleshooting Safety Because of there are capacitors in PCB and relative circuit in outdoor unit, even shut down the po

3410.1 Indoor Unit Error Display Display LED STATUS E0 EEPROM parameter error E1 Indoor / outdoor units communication protection E2 Zero-cro

35 LED1 LED4 LED5 LED6

3610.3 Diagnosis and Solution 10.3.1 E0(EEPROM parameter error) error diagnosis and solution 10.3.2 E1(indoor / outdoor units communicat

1 1. Precaution 1.1 Safety Precaution  To prevent injury to the user or other people and property damage, the following instructions must be fol

3710.3.4 E3(indoor fan speed out of control) diagnosis and solution 10.3.5 E5(Open or short circuit of outdoor temperature sensor) diagnosi

3810.3.8 P1(over voltage or too low voltage protection) diagnosis and solution. 10.3.9 P2(temperature protection of compressor top) diagno

3910.4 Key parts checking. 10.4.1. Compressor checking (Model: DA108X1C-20FZ3). Measure the resistance value of each winding

4010.4.5 Temperature Sensors. Room temp.(T1) sensor, Indoor coil temp.(T2) sensor, Outdoor coi

41 UPDATE EXPLANATION：：：： V1.1 29th, Jan., 2007 Revised by Alex Jiang & Jim Xu

2 arrives. There is risk of property damage, failure of product, or electric shock.  Do not open the inlet grill of the product during operation. (

3 your skin or clothes, wash it well with clean water. Do not use the remote of the batteries have leaked. The chemical in batteries could cause bur

4 2. Function When the power supply is interrupted and then restore, the air conditioners automatically restore the previous function setting. Tele

5 It protects the valves and prevents water from dripping. The unit has 3 mins delay between continuously ON/OFF operations. Outdoor unit Power

6 3. Dimension 3.1 Indoor Unit MSC-09HRDN1-QD0(E) MSC-12HRDN1-QC6(E) MSH-09HRDN1-QD0(E) MSH-12HRDN1-QC6(E)