Related Manuals for Mitsubishi Heavy Industries SRRM25ZE
Summary of Contents for Mitsubishi Heavy Industries SRRM25ZE
- Page 1 USER’S MANUAL AIR-CONDITIONER ENGLISH SRRM25ZE/ZF-S SRRM35ZE/ZF-S SRRM50ZE/ZF-S SRRM60ZE/ZF-S This air conditioner complies with EMC Directive 89/336/EEC, LV Directive 73/23/EEC. RJD012A 110.EN...
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Page 2: Table Of Contents
Thank you for purchasing a MITSUBISHI HEAVY INDUSTRIES, LTD. Air-Conditioner. To get the best long-lasting performance, read and follow this User’s Manual carefully before using your air-conditioner. After reading, please store the Manual in a safe place and refer to it for operational questions or in the event of any irregularities. -
Page 3: Safety Precautions
Safety precautions • Before starting to use the system, please read these “Safety precautions” carefully to ensure proper operation of the system. • The safety precautions are classified as “ DANGER” and “ CAUTION”. Precautions as shown in the column “ DANGER”... - Page 4 Safety precautions CAUTION Do not place a combustible insecticide You should not expose any combus- Do not wash the air-conditioner with wa- or paint spray near the blower, nor aim it tion appliance directly to the air ter. directly at the system. stream of the air-conditioner.
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Page 5: Choice Of Operations And Features
Choice of operations and features Choice of operations Page 9 Page 9 HEAT COOL The unit draws in heat from the outside air, transfers it inside and Cooling by extracting heat from the room. heats the room. Page 9 Page 8 AUTO Automatic selection of operating mode. -
Page 6: Name Of Each Part And Its Function
Name of each part and its function INDOOR UNIT SRRM25ZE/ZF-S SRRM35ZE/ZF-S SRRM50ZE/ZF-S SRRM60ZE/ZF-S Air outlet Air blows out of here. Air filter Removes dust or dirt from the inlet air. Page 15 Air inlet Draws in the indoor air. Refrigerant piping connection electric flex Unit indication &... - Page 7 Unit indication section Remote control signal receiver RUN (HOT KEEP) light (green) • Illuminates during operation. • Blinks at air flow stop due to the ‘HOT KEEP’. Page 17 Unit ON/OFF button TIMER light (yellow) Illuminates during TIMER operation. In emergencies, this button can be used for turning on/off the unit when remote control is HI POWER light (green) not available.
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Page 8: Operation And Indication Section For Remote Control
Operation and indication section for remote control Operation section FAN SPEED button OPERATION MODE select button Each time the button is pushed, the indi- Each time the button is pushed, the indi- cator is switched over in turn. cator is switched over in turn. HI POWER button ON/OFF button This button changes the HIGH POWER... -
Page 9: Auto Mode Operation Procedure
AUTO mode operation procedure I Automatically selects the operation mode (HEAT, DRY, COOL) depending on the room temperature when switched on. Aim the remote control at the air-conditioner. Press the ON/OFF button. When the unit is not in AUTO mode: Press MODE button. -
Page 10: Cool/Heat/Dry Mode Operation Procedure
COOL/HEAT/DRY mode operation procedure Aim the remote control at the air-conditioner. Press the ON/OFF button. Press the MODE select button. Move the [ mark] to the desirable operation position. (Cool), (Heat), (Dry) Press the TEMP button. Press button for the desired temperature. Standard 26°C~28°C 22°C~24°C... -
Page 11: Air Flow Direction Adjustment Procedure
Air flow direction adjustment procedure Adjusting up/down air flow direction I Air flow direction adjustment can not be performed, although a display will be changed if "AIR FLOW" button is pushed. Change to AIRFLOW mode. (Swing) (Flap stopped) (Air scroll) About FAN SPEED I You can choose the capacity of your air-conditioner when heating or cooling. -
Page 12: On-Timer Operation Procedure
ON-TIMER operation procedure I Operation starts 5 to 60 minutes before the time that is set so that the room temperature reaches the optimum temperature at that time. Page 12 Example: In the case you wish to bring the temperature to nearly set temperature in at AM 8:00. Press the ON TIMER button. -
Page 13: About Timer Operation
About TIMER operation About Amenity facilities In COOL operation (Stop) Operation starts Amenity facilities enable to start the operation a little earlier, so that the room approaches optimum tempera- ture at ON time when the operation is started by ON-TIMER. (Operation) •... -
Page 14: Remote Control Handling Procedure
Remote control handling procedure Replacing the batteries The following cases signify exhausted batteries. Replace old batteries with new ones. • Receiving beep is not emitted when a signal is transmitted. • Indicator fades away. I When the indicator shows any abnormal condition, press the reset switch with the tip of a ballpoint pen. -
Page 15: When The Operation Fails With The Remote Control
When the operation fails with the remote control • If the operation still fails, handle as per emergency • Are the batteries running down? Page 13 Page 12 run operation. Replace the batteries with new ones and repeat the operation. Contact your dealer. -
Page 16: Has The Unit Been Installed Correctly
During the operational season Cleaning the air filter Please request cleaning of the air filter from special contractor. * The air filter that comes with the unit cannot be washed with water. Cooling/heating is affected by an air filter clogged up with dust etc., and the operation noise becomes louder. It may also NOTE use extra electricity. -
Page 17: About The Multiple Air-Conditioner
About the Multiple Air-conditioner Simultaneous Operation • The air-conditioners cannot be in different operating modes at the same time, such as one unit being in the “Cool” mode and one unit being in the “Heat” mode. • When conducting different operations, the air-conditioner that was operated first will be given priority, so the air-conditioner that is operated after that will conduct air blowing operation. -
Page 18: Please Remember
Please remember! You cannot restart the unit immediately after you have Restarting has been blocked for 3 minutes after you have stopped or stopped it. after switching off the power during operation, to protect the unit. (RUN light is on) Please wait for operating? three minutes. -
Page 19: When To Contact Your Distributor Without Delay
When to contact your distributor without delay Turn off the power switch immediately and inform your dealer in any of the following situations: The fuse or switch blows continu- The cable becomes extremely hot. ously. The covering of the cable is cracked. CAUTION Fuse often blows. -
Page 20: Characteristics Of Heat Mode Operation
Characteristics of HEAT mode operation Mechanism and capacity of HEAT mode operation I Mechanism • The unit draws in heat from the cold outside air, transfers it indoors and heats the room. The heating capacity of the heat pump mechanism decreases when the outside air temperature gets colder. -
Page 21: Self Diagnosis Function
Self diagnosis function We are constantly trying to do better service to our customers by installing such judges that show abnormality of each function as follows: RUN light Description of trouble Cause • Broken heat exchanger sensor (1) wire, poor connector connection Heat exchanger sensor (1) error 1 time flash... - Page 22 AIR-CONDITIONING & REFRIGERATION SYSTEMS HEADQUARTERS 16-5, 2-Chome, Kounan, Minato-ku, Tokyo, 108-8215, Japan Fax: (03) 6716-5926 MITSUBISHI HEAVY INDUSTRIES EUROPE, LTD. AIR-CONDITIONER DIVISION 3rd Floor Thavies Inn House 3-4 Holborn Circus London EC1N 2HA, ENGLAND Phone: 44(0)20 7842 8171 Fax: 44(0)20 7842 8104...