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Related Manuals for Mitsubishi Heavy Industries SRK10YL-S
Summary of Contents for Mitsubishi Heavy Industries SRK10YL-S
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Page 2: Table Of Contents
USER’S MANUAL contents Safety precautions ........................2 Choice of operations and features ....................4 Name of each part and its function ..................... 5 Operation and indication section for remote control ..............7 AUTO mode operation procedure ....................8 USER’S MANUAL Temperature adjustment during AUTO .................. -
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 install the system where the air- Do not sit on the outdoor unit nor put After a long period of use, check the flow direction is aimed directly at anything on it. unit's support structure from time to plants or animals.
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Page 5: Choice Of Operations And Features
Choice of operations and features Choice of operations Page 9 Page 9 COOL Cooling by extracting heat from the room. Drying by extracting damp from the room. Functioning of microcomputer depends on setting and room tem- peratures. It dehumidifies while keeping room temperature almost constant. -
Page 6: Name Of Each Part And Its Function
Name of each part and its function INDOOR UNIT Air inlet panel Draws in the indoor air. Unit indication section and remote control signal receiver Wireless remote control Air filter Removes dust or dirt from the inlet air. Page 18 Air-cleaning filter Room temperature detector Unit operation switch... - Page 7 Unit indication section RUN light (green) Illuminates during operation and CLEAN operation. TIMER light (yellow) Illuminates during TIMER operation. HI POWER light (green) Illuminates during HIGH POWER operation. 3D AUTO light (green) Illuminates during 3D AUTO operation. How to open the air inlet panel Unit ON/OFF button Place fingers at the recesses on both sides of the panel and pull up the panel In emergencies, this button can be used for turning on/off the unit when...
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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 Each time the button pushed, the indicator is switched over in turn. indicator is switched over in turn. ON/OFF (luminous) button HI POWER/ECONO button Press for starting operation, press again... -
Page 9: Auto Mode Operation Procedure
AUTO mode operation procedure ■ Automatically selects the operation mode (COOL, DRY) depending on the room temperature when switched on. When the unit is not in AUTO mode: Press MODE button. Move the [ mark] to the (Auto) position. Aim the remote control at the air-conditioner. Press the ON/OFF button. -
Page 10: Cool/Dry/Fan Mode Operation Procedure
COOL/DRY/FAN mode operation procedure Aim the remote control at the air-conditioner. Press the MODE select button. Move the [ mark] to the desirable operation position. (Cool), (Fan), (Dry) Press the ON/OFF button. Press the TEMP button. Press button for the desired temperature. Standard Press the FAN SPEED button Set the fan speed as desired. -
Page 11: Air Flow Direction Adjustment Procedure
Air flow direction adjustment procedure Adjusting air flow direction ■ Up/down direction can be adjusted with the AIRFLOW (UP/DOWN) button on the remote control. Each time when you press this button the mode changes as follows: Change to AIRFLOW (UP/DOWN) mode. (Flap stopped) (Swing) ■... -
Page 12: Sleep Operation Procedure
SLEEP operation procedure ■ The unit stops automatically at the end of the set period of time. The room temperature is automatically controlled when the set time lapses, so that the room does not become too cold during cooling. Page 13 Press the SLEEP button. -
Page 13: On-Timer Operation Procedure
ON-TIMER operation procedure ■ 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 13 ON-TIMER operation can be set regardless of whether the air-conditioner is running or not. Example: In the case you wish to bring the temperature to nearly set temperature in at 8:00. -
Page 14: Program Timer Operation Procedure
PROGRAM TIMER operation procedure ■ The timer operations that consist of the combination of the timer being set at both on and off. Once this has been set and operations started, operations will commence and end at the same time every day as long as the ON/OFF button is not pressed. Example: When it is desired to stop at 22:30, and then start operation at 8:00, near the set temperature. -
Page 15: High Power/Economy Operation Procedure
HIGH POWER/ECONOMY operation procedure If the air-conditioner is not operating, aim the remote control at the air-conditioner. Press the ON/OFF button. Press the HI POWER/ECONO button. • When the operating mode is AUTO or COOL Each time the HI POWER/ECONO button is pressed, the indicator is switched in the order of: (HIGH POWER) (ECONOMY) -
Page 16: Concerning Clean Operation
Concerning CLEAN operation ■ CLEAN operation should be run after AUTO, COOL and DRY operation to remove the moisture from inside the indoor unit and control the growth of mold and bacteria. Press the CLEAN switch with the tip of a ballpoint pen. Each time the CLEAN switch is pressed, the indicator is switched in the order of: No indication... -
Page 17: Installation Location Setting
Installation location setting Take the air conditioning unit’s location into account and adjust the left/right airflow range to maximize air-conditioning. If the air conditioning unit is running, press the ON/OFF button to stop. The installation location setting cannot be made while the unit is running. Press the AIR FLOW (UP/DOWN) button and the AIRFLOW... -
Page 18: Remote Control Handling Procedure
Remote control handling procedure Replacing the batteries Using the remote control holder The following cases signify exhausted batteries. Replace old batteries with new ones. • Receiving beep is not emitted when a signal is transmitted. The remote control can be attached to •... -
Page 19: Operating Hints
Operating hints ■ Please observe the following for the most economic and comfortable use of your unit. Set a suitable room temperature. Clean the filters frequently. Avoid direct sunlight and draught. suitable temperature Excessively low temperatures are not good Clogged filters may block the air flow and Cut out direct sunlight by drawing the cur- for your health and waste electricity. - Page 20 Cooling is affected by an air filter clogged up with dust etc., and the operation noise becomes louder. It may also use NOTE extra electricity. Please clean the air filter at appropriate intervals. At the end of the season At the beginning of the season Perform the fan operation for a half day.
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Page 21: Has The Unit Been Installed Correctly
Has the unit been installed correctly? Suitable installation position • Is there any obstruction in front of the indoor unit, preventing proper ventilation and functioning? • Don’t install the unit in any of the following places: • Where there is a danger of leaking inflammable gases. •... -
Page 22: Please Remember
Please remember! Restarting has been blocked for 3 minutes after you have stopped or You cannot restart the unit immediately after you have after switching off the power during operation, to protect the unit. stopped it. (RUN light is on) Please wait for three minutes. -
Page 23: 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 24: 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 wire, poor connector Heat exchanger sensor error 1 time flash connection... - Page 25 – 24 –...
- Page 26 INSTALLATION DIRECTIONS Contents Safety precautions ........................26 Selection of installation location ....................28 Installation of indoor unit ......................29 Installation of outdoor unit ......................32 Connection of refrigerant pipings ..................... 32 How to relocate or dispose of the unit ..................33 Installation of remote control switch ..................
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Page 27: Safety Precautions
Safety precautions • When install the unit, be sure to check whether the selection of installation place, power supply specifications, usage limitation (piping length, height differences between indoor and outdoor units, power supply voltage and etc.) and installation spaces. • We recommend you to read this “SAFETY PRECAUTIONS” carefully before the installation work in order to gain full advantage of the func- tions of the unit and to avoid malfunction due to mishandling. - Page 28 CAUTION • Use the circuit breaker with sufficient breaking capacity. • Take care when carrying the unit by hand. If the breaker does not have sufficient breaking capacity, it can cause the unit If the unit weights more than 20kg, it must be carried by two or more per- malfunction and fire.
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Page 29: Selection Of Installation Location
Standard accessories Necessary tools for the installation work (Installation kit) Q'ty Accessories for indoor unit Plus headed driver (Phillips screwdriver) Installation board Knife (Attached to the rear of the indoor unit) Wireless remote control Tape measure Remote contorol holder Hammer Tapping screws (for installation board 4dia. -
Page 30: Installation Of Indoor Unit
Limitations for one way piping length and vertical height difference Model SRK10YL-S SRK18YL-S Item SRK13YL-S Total one way piping length ( ) Max. 15 m Max. 25 m Vertical height difference (h) Max. 10 m Max. 15 m Installation of indoor unit... - Page 31 Terminal block Preparation of indoor unit Screw* 1 Mounting of connecting wires a Remove the lid. b Remove the wiring clamp. Clamp c Connect the connecting wire securely to the terminal block. Use cable for interconnection wiring to avoid loosening of the wires.
- Page 32 5 Securing the indoor unit to the installation board Indoor unit Installing steps Installation board Latch (2 locations) 1.Hook the upper part of the indoor unit to the installation board. Installation board 2.The unit can be installed Wall simply by gently push- ing in the lower part.
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Page 33: Installation Of Outdoor Unit
Installation of outdoor unit 1 Make sure that the unit is stable in installation. Fix the Outdoor unit unit to stable base. 2 When installing the unit at a higher place or where it could be toppled by strong winds, secure the unit firmly with foundation bolts, wire, etc. -
Page 34: How To Relocate Or Dispose Of The Unit
Air purge 1 Tighten all flare nuts in the pipings both Compound pressure gauge Operation valve Pressure gauge indoor and outside wall so as not to Operation valve cause leak. Gauge manifold (two-way valve) -0.1MPa (Designed specifically for R410A) 2 Connect service valve, charge hose, (-76cmHg) manifold valve and vacuum pump as is Handle Lo... -
Page 35: Installation Of Remote Control Switch
Installation of remote control switch Mounting method of battery Fixing to pillar or wall • Uncover the remote control switch, and mount the bat- • Conventionally, operate the wireless remote control teries [R03(AAA, Micro)×2 pieces] in the body regu- by holding in your hand. larly.
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