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Summary of Contents for Johnson Controls DOAS Series
- Page 1 Operation Manual INVERTER-DRIVEN MULTI-SPLIT SYSTEM HEAT PUMP AIR CONDITIONERS Type Model DOAS (Dedicated Outdoor (H,Y)DOA096B21S Air System) IMPORTANT: READ AND UNDERSTAND THIS MANUAL BEFORE USING THIS HEAT PUMP AIR CONDITIONER. KEEP THIS MANUAL FOR FUTURE REFERENCE. P00861Q...
- Page 3 Important Notice Johnson Controls Inc. pursues a policy of continuing improvement in design and performance in its products. As such, Johnson Controls Inc. reserves the right to make changes at any time without prior notice. Johnson Controls Inc. cannot anticipate every possible circumstance that might involve a potential hazard.
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Page 4: Table Of Contents
TABLE OF CONTENTS 1. Introduction ..............................1 2. Safety Instructions ............................1 3. Before Operation .............................6 3.1 Working Range ............................6 ........................6 3.3 Control Mode ............................7 4. Names of Parts ...............................8 4.1 Indoor Unit (DOAS) ..........................8 4.2 Wired Controller (CIW01) ........................9 5. Operation Method ............................10 5.1 Basic Operation ............................10 ...................... -
Page 5: Introduction
Introduction This is operation manual for the indoor unit. Read this operation manual carefully before operating this product. Keep this operation manual with this product. Safety Instructions Signal Words Indicates a hazardous situation that, if not avoided, could result in death or serious injury. - Page 6 This unit is the pressurized system. Never loosen threaded joints while the system is under pressure and never open pressurized system parts. Johnson Controls will not assume any liability for injuries or damage caused by not following steps prohibited as they…...
- Page 7 Electrical Precautions explosion resulting in serious injury or death. Highly dangerous electrical voltages are used in this system. Carefully refer to the wiring diagram and these instructions when wiring. Improper connections and inadequate grounding can cause serious injury or death. Before servicing, open and tag all disconnect switches.
- Page 8 Operation electrical components. electrical shock. appliances (space heaters). It may interfere with the combustion process in these units. isolated pockets that can make people uncomfortable. refrigerant gases that happen to come into contact with any heat source can become toxic on contact which can cause suffocation in the immediate area.
- Page 9 Repair / Relocation Others result in damage to internal components with severe or fatal electrical shock. contractor. Serious or fatal injury can occur. accident or injury. P00861Q-rev.1...
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Page 10: Before Operation
Before Operation NOTICE Power is turned on. Apply power to the outdoor unit(s) at least 12 hours prior to operation of the system for preheating of the compressor oil. Make sure that the outdoor unit is not covered with snow or ice. If it is, remove it by using hot water that is approximately 122 F (50 If the water temperature is higher than 122 F (50... -
Page 11: Control Mode
Control Mode This unit have two control modes, “Indoor Temperature Control” and “Outlet Air Temperature Control”. The feature of each control mode is as shown below. (Contact your distributor or contractor about the changing of control mode and more details.) Indoor Temperature Control Outlet Air Temperature Control This function controls operation to keep the indoor... -
Page 12: Names Of Parts
Names of Parts Indoor Unit (DOAS) DOAS Indoor Unit Air Outlet Gas Piping Connection Liquid Piping Connection Drain Piping Connection Electrical Box Wired Controller (Optional) The operating condition is displayed on the LCD Air Inlet < Installation Condition > Remote Sensor (Accessory) Make sure to mount this part as essential to the... -
Page 13: Wired Controller (Ciw01)
Wired Controller (CIW01) The example below references the control panel and all adjustable settings. The wired controller display may be Display Part different during actual operation. Schedule Timer Indicator It is indicated when the schedule timer function is set. (*) Operation Mode Indicator Operation Lock Indicator... -
Page 14: Operation Method
Operation Method Basic Operation By pressing “ ”or “ ”, the icon “ ” will move between “MODE”, “SPEED”, Menu “LOUV.” and “TEMP”. Item Selection Back/Help With (“MODE” or “TEMP”) selected, press “ ” or “ ”. Menu The setting will be changed. Change of Settings Back/Help... - Page 15 <Function> * Cooling Operation: To decrease the room temperature. * Heating Operation: To increase the room temperature. humidity, choose specialized equipments. Turn ON the power supply. Turn ON the main power approximately 12 hours before operation in order to Before preheat the compressor.
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Page 16: Temperature Setting
Temperature Setting Press “ ” or “ ” and select “TEMP”. Menu Back/Help By pressing “ ”, the temperature is increased by 1 Menu By pressing “ ”, the temperature is decreased by 1 Back/Help * Refer to Section 3.3 “Control Mode” for the setting temperature range. -
Page 17: Operation
Operation Press “ ” (On/Off). The RUN indicator will be turned ON and the operation will start. Operation On/Off Start < Temperature Setting > The setting condition will be memorized. Therefore, no daily setting is required. Temperature setpoint required, refer to Sections 5.2 and 5.3. Press “... -
Page 18: Automatic Control
Automatic Control This air conditioner automatically starts the following operations according to the indoor conditions. The system is equipped with the following functions. The compressor remains off for at least three minutes once it has stopped. If the system is started within approximately three minutes after it has stopped, the RUN indicator is activated. -
Page 19: Maintenance
Maintenance cause the product to fall, resulting in an injury. Meeting Room FLTR MODE TEMP COOL LOUV. Adj. Menu On/Off Back/Help ECO NOTICE clogged. P00861Q-rev.1... -
Page 20: Maintenance
NOTE ” is turned ON and “Setting Disabled” will be displayed. Press “Menu”. Menu 15:10(Fri) Simple Timer Reset Filter Sign Time Operation Schedule Elevating Grille Power Saving Setting Sel. Entr Back Rtrn Select “Yes” by pressing “ ” or “ ” and press “OK”. Maintenance Beginning of Start Up Regular Maintenance... -
Page 21: Troubleshooting
Troubleshooting This is Not Abnormal Phenomenon Cause All indication lights on the The micro-computer is activated to protect the wired controller are turned device from electromagnetic waves. Restart the operation. Restart the operation. If the instantaneous power failure is within two seconds, the operation restarts Operation Stopped automatically. -
Page 22: Before Contacting A Contractor
Before Contacting a Contractor Refer to the information below before contacting a contractor. Trouble Check Point Action Check that the main power Turn ON the main power source for the air source is turned ON. conditioner. Check that the fuse is not Operation Unavailable Replace the fuse or reset the circuit breaker. -
Page 23: Contact Distributor
Contact Distributor If problem still remains even after checking previous issues or other problems not mentioned in the previous issues occur, stop using the product and contact your distributor or contractor. If an abnormality such as a burnt odor or something similar occurs, stop the operation and turn OFF the main power source immediately. -
Page 24: Alarm Code
Alarm Code Code Category Content of Abnormality Code Category Content of Abnormality Indoor Unit Activation of Protection Device Incorrect Setting of Indoor Unit No. Activation of Protection Device Outdoor Unit System Incorrect Indoor Unit Combination (High Pressure Cut) Operational Irregularities between Problem with Protective Pickup Circuit Indoor and Outdoor in Outdoor Unit... - Page 26 © 2015 Johnson Controls, Inc. P00861Q-rev.1 Code No. LIT-12012223 Revised February, 2016...
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