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DOAS

2-2

TC-16005-rev.2

2.3 General Data

NOTES:
*1. Outlet Air Temperature Control

A control system to bring the outlet temperature closer to the set point temperature of the wired controller, using an outlet

air thermistor of the unit.

Nominal capacity (outlet air temperature control) is based on combination with VRF system and following conditions:

Cooling Operation Conditions

Heating Operation Conditions

Outdoor Temperature:

91°F DB (33.0°C DB)

Outdoor Temperature:

32°F DB (0°C DB)

82°F WB (28.0°C WB)

27°F WB (-2.9°C WB)

Discharge Set Temperature: 61°F DB (16.0°C DB)

Discharge Set Temperature: 72°F DB (22.0°C DB)

Piping Length: 24.6 ft. (7.5m) Piping Lift: 0 ft. (0m)

*2. Indoor Temperature Control

A control system to bring the room atmosphere temperature closer to the set point temperature of the wired controller,

using a temperature sensor (remote sensor or thermistor in wired controller) mounted to any place in the room.

Nominal capacity (indoor temperature control) is based on combination with VRF system and following conditions:

Cooling Operation Conditions

Heating Operation Conditions

Outdoor Temperature:

91°F DB (33.0°C DB)

Outdoor Temperature:

32°F DB (0°C DB)

82°F WB (28.0°C WB)

27°F WB (-2.9°C WB)

Indoor Temperature:

81°F DB (27.0°C DB)

Indoor Temperature:

68°F DB (20.0°C DB)

Piping Length: 24.6 ft. (7.5m) Piping Lift: 0 ft. (0m)

*3. The sound pressure level is based on the following conditions.

4.9 ft. (1.5m) beneath the units.

The above data is measured in an anechoic chamber so that reflected sound should be taken into consideration in the

field.

Indoor Unit Type
Model

(H,Y)DOA096B21S

Indoor Unit Power Supply
Outlet Air Temperature Control *1

Nominal Cooling Capacity

Btu/h

(kW)

Nominal Heating Capacity

Btu/h

(kW)

Indoor Temperature Control *2

Nominal Cooling Capacity

Btu/h

(kW)

Nominal Heating Capacity

Btu/h

(kW)

Outer Dimensions

Height

in. (mm)

19-1/8 (486)

Width

in. (mm)

50 (1270)

Depth

in. (mm)

44-1/8 (1120)

Net Weight

lbs (kg)

247 (112)

Refrigerant
Indoor Fan

Airflow Rate

cfm

/min)

External Pressure (208/230V)

High Pressure

in.W.G (Pa)

1.06/1.24 (265/310)

Standard

in.W.G (Pa)

Motor Nominal Output

402 (201 x 2 pcs)

Min Circuit Amps

4.3

Maximum Fuse Amps

Connections

Refrigerant Piping

Liquid Line

in. (mm)

3/8 (9.52)

Gas Line

in. (mm)

7/8 (22.20)

Condensate Drain

VP25

in. (mm)

1-1/4 (32)

in. (mm)

1 (25)

(17.6)

DOAS

AC 1Phase, 208/230V, 60Hz

96,000

(28.2)

60,000

96,000

(28.2)

83,600

(24.5)

Sound Pressure Level *3

(Overall A Scale) (208/230V)

50/51

R410A

1236

(35.0)

Brazed

Содержание DOA096B21S Series

Страница 1: ...NEERING MANUAL INVERTER DRIVEN MULTI SPLIT SYSTEM HEAT PUMP AIR CONDITIONERS Engineering Manual TC 16005 Technical Catalog for Outdoor Unit Indoor Units DOAS Dedicated Outdoor Air System Type H Y DOA096B21S ...

Страница 2: ......

Страница 3: ... damage or injury that might occur in an earthquake if the unit is not installed correctly injuries may occur due to a falling unit Use appropriate Personal Protective Equipment PPE such as gloves and protective goggles and where appropriate have a gas mask nearby Also use electrical protection equipment and tools suited for electrical operation purposes Keep a wet cloth and a fire extinguisher ne...

Страница 4: ... unit in any location where animals and plants can come into direct contact with the outlet air stream Exposure could adversely affect the animals and plants Do not install the unit with any downward slope to the side of the condensate pipe If you do you may have drain water flowing back which may cause leaks Be sure the condensate hose discharges water properly If connected incorrectly it may cau...

Страница 5: ...ul gases can be generated from decomposition Do not position the condensate pipe for the indoor unit near any sanitary sewers where corrosive gases may be present If you do toxic gases can seep into breathable air spaces and can cause respiratory injuries If the condensate pipe is installed incorrectly water leakage and damage to the ceiling floor furniture or other possessions may result If conde...

Страница 6: ... or refrigerant oil being introduced into the cycle the sizes of the charging connections have been changed from R407C type and R22 type It is necessary to prepare the appropriate tools before performing installation work Use refrigerant pipes and joints which are approved for use with R410A A compressor unit comprises a pressurized system Never loosen threaded joints while the system is under pre...

Страница 7: ...all be a minimum of AWG18 0 82mm2 2 Conductor Stranded Copper Shielded cable must be considered for applications and routing in areas of high EMI and other sources of potentially excessive electrical noise to reduce the potential for communication errors When shielded cabling is applied proper bonding and termination of the cable shield is required as per Johnson Controls guidelines Plenum and ris...

Страница 8: ...allation Work 3 2 3 2 3 Seismic Suspension Bracket Installation Procedures 3 2 3 3 Infrared IR Receiver Kit CWDIRK01 3 3 3 3 1 Specifications 3 3 3 3 2 Dimensions 3 3 3 3 3 Applicable Models 3 3 3 3 4 Accessories Options 3 4 3 3 5 Installation 3 4 3 3 6 Electrical Wiring 3 7 3 3 7 Setting DIP Switches on Indoor Unit Side 3 7 3 3 8 Setting DIP Switch on IR Receiver Kit Side 3 8 3 3 9 Identifying In...

Страница 9: ...tem provides the consumer with greater flexibility for installation which means that the air conditioning systems will integrate better within complex facility structures Two Control Mode Depend on the installation environment and the purpose of use the DOAS control system can be chosen from two options Indoor Temperature Control In this mode the control system bring the room atmosphere temperatur...

Страница 10: ... location and direction of the air outlet Note that when the air outlet temperature is 19 4o F 7o C or less heating operation is stopped Flexible Layout when Using a Drain Pump DOAS Unit Max Drain Up Length 23 5 8 inches 600mm Unit Undersurface Outlet Outlet Outlet Outdoor Unit for DOAS Unit Outlet Air Thermistor Wired Controller Optional Part Intake Outdoor Air Indoor Unit Intake Exhaust Outdoor ...

Страница 11: ...ion or defrosting operation the fan function is stopped by setting the optional function setting in the wired controller Constant air volume mode is available in order to keep the air speed constant If it is in abnormal condition the fan function will stop Refer to the Service Manual for details 6 During cooling operation when the outdoor air intake temperature is 68o F DB 20o C DB or less the ope...

Страница 12: ......

Страница 13: ...mple H DOA 096 B 2 1 S Nomenclature Description H Hitachi Brand Y York Brand H DOA Dedicated Outdoor Air System DOA Capacity MBH 096 Refrigerant Type B R410A B Voltage 2 208 230Volts 1Phase 60Hz 2 1 1st Generation 1 S Standard Type S 2 2 Line up Type Capacity Model RT MBH Indoor Unit DOAS 8 0 96 H Y DOA096B21S ...

Страница 14: ... 0 C DB Outdoor Temperature 32 F DB 0 C DB 82 F WB 28 0 C WB 27 F WB 2 9 C WB Indoor Temperature 81 F DB 27 0 C DB Indoor Temperature 68 F DB 20 0 C DB Piping Length 24 6 ft 7 5m Piping Lift 0 ft 0m 3 The sound pressure level is based on the following conditions 4 9 ft 1 5m beneath the units The above data is measured in an anechoic chamber so that reflected sound should be taken into consideratio...

Страница 15: ...DOAS TC 16005 rev 2 2 3 2 4 Dimensional Data Unit inch mm Model H Y DOA096B21S Produced in 2017 or earlier ...

Страница 16: ...DOAS 2 4 TC 16005 rev 2 Unit inch mm Model H Y DOA096B21S Produced in 2018 or later ...

Страница 17: ...DOAS TC 16005 rev 2 2 5 2 5 Structure Unit inch mm Model H Y DOA096B21S 19 1 8 486 44 1 8 1120 7 8 23 1 1 8 28 14 12 4 3 2 1 8 11 16 17 7 6 15 20 19 18 13 9 5 10 50 1270 ...

Страница 18: ... Quantity Insulation Class Copper Tube 4 108 Model H Y DOA096B21S Heat Exchanger Type Multi Pass Cross Finned Tube 0 61 Number of Coil Unit 1 Aluminum Maximum Operating Pressure Total Face Area 6 48 1236 35 0 227 Indoor Fan Multi Blade Centrifugal Fan 2 8 15 16 2 F Indoor Fan Motor Drip Proof Type Enclosure PSC Permanent Split Capacitor 201 NOTE The insulation class means the heat resistant grade ...

Страница 19: ...in 31 1 2 800 5 7 8 to 7 7 8 150 to 200 Electrical Control Box Min 39 3 8 1000 Min 39 3 8 1000 Min 23 5 8 600 Service Access Door Min 23 5 8 600 If the ceiling board can not be detected for servicing prepare a service access door below the indoor unit for removing the indoor unit ...

Страница 20: ...DOAS 2 8 TC 16005 rev 2 2 8 Fan Performance ...

Страница 21: ...FLA Full Load Ampacity A Model Unit Main Power Applicable Voltage Power Supply Indoor Fan Motor Unit VOL PH HZ Maximum Minimum MCA MFA OPT FLA H Y DOA096B21S 208 230 1 60 253 188 4 3 15 0 402 Motor 2 pcs 3 4 NOTE Power supply voltage should be satisfied with the following Supply Voltage Rated Voltage within 10 Starting Voltage Rated Voltage within 15 Operating Voltage Rated Voltage within 10 ...

Страница 22: ... Data NOTES 1 The sound pressure level is based on the following Measurement Point 4 9 ft 1 5m beneath the unit 2 The above data is measured in an anechoic chamber therefor reflected sound should be taken into consideration in the field ...

Страница 23: ... Part Name 1 Heat Exchanger 2 Distributor 3 Strainer 4 Electronic Expansion Valve Model Distributor A Gas Pipe Connection B Liquid Pipe Connection C OD T D OD T H Y DOA096B21S 9 Pass f7 8 22 2 f3 8 9 52 f1 t0 063 25 4 1 6 f1 2 t0 039 12 7 1 0 Unit inch mm Model H Y DOA096B21S ...

Страница 24: ...ction is stopped though by setting the optional function setting in the wired controller Constant air volume mode is available in order to keep the air speed constant If it is in an abnormal condition the fan function will stop Refer to the Service Manual for details 6 During cooling operation when the outdoor air intake temperature is 68o F DB 20o C DB or less the operation is changed to fan oper...

Страница 25: ...Setting Temp Set Point Temperature of Wired Controller Indoor Temperature Control Cooling Heating Set Point Temperature Range for Wired Controller 66o F 19o C 86o F 30o C 62o F 17o C 86o F 30o C Thermo ON Inlet Temp Setting Temp 2o F 1o C and Inlet Temp 70o F 21o C Inlet Temp Setting Temp 2o F 1o C and 20o F 7o C Inlet Temp 58o F 14o C Thermo OFF Detected Indoor Temp Setting Temp and Inlet Temp Se...

Страница 26: ...o OFF The outdoor unit and some indoor units stay on but do not run 32o F 0o C 32o F 0o C 68o F 20o C 71 6o F 22o C 68o F 20o C 71 6o F 22o C Compressor ON Compressor OFF Outdoor Air Inlet Temp Outdoor Air Inlet Temp Outdoor Air Inlet Temp Set Temp Set Temp Cooling Operation Forced Heating Control Refer to 2 below Freeze Protection Control for details 59o F 15o C 55 4o F 13o C 59o F 15o C 55 4o F ...

Страница 27: ...emp Forced Heating Operation ON Forced Heating Operation OFF 32o F 0o C 35 6o F 2o C 35 6o F 2o C 32o F 0o C I U Indoor Unit Operation Forced Heating Operation Forced Heating Control I U Fan OFF I U Fan ON No Yes Yes No No No Yes Yes Outdoor Air Inlet Temp 19 4o F 7o C for 3 min Outdoor Air Inlet Temp 19 4o F 7o C for 3 min Forced Stop Operation ON Forced Stop Operation ON Defrosting Operation Hea...

Страница 28: ...1 5 Safety and Control Device Setting Model H Y DOA096B21S For Evaporator Fan Motor Internal Thermostat Automatic Reset Non Adjustable Cut Out o F o C 302 9 150 5 Cut In o F o C 223 27 106 15 For Control Circuit Fuse Capacity A 5 ...

Страница 29: ...DOAS TC 16005 rev 2 2 17 2 11 6 Wiring Diagram ...

Страница 30: ......

Страница 31: ... Connector Cable PCC 1A 3 5 Remote Sensor THM R2A 3 6 Relay and 3 Pin Connector Kit PSC 5RA 3 7 Wired Controller CIW01 3 8 Simplified Wired Controller CIS01 3 9 Wireless Controller CIR01 3 10 Mini Central Controller CCM01 3 11 Large Central Controller CCL01 3 12 Computerized Central Controller Software Adapter CCCS01 CCCA01 Refer to the Engineering Manual of Control for details of item 3 7 to 3 12...

Страница 32: ...emove two M6 screws securing the original suspension bracket and remove the original suspension bracket 3 2 3 Seismic Suspension Bracket Installation Procedures After confirming the ducted indoor unit model install the seismic suspension bracket according to the following procedures Install the seismic suspension bracket securely with the screws that are attached to the unit If you don t tighten t...

Страница 33: ...MERGENCY 3 3 2 Dimensions 3 3 3 Applicable Models Model CWDIRK01 Applicable Indoor Unit Model General Purpose Ducted and Wall Mount Type Applicable Wireless Controller CIR01 3 3 Infrared IR Receiver Kit CWDIRK01 This IR receiver kit is installed with the wall mount to use with the wireless controller 3 3 1 Specifications Model CWDIRK01 Outer Dimension W H D 3 9 16 4 3 4 1 1 8 inch 90 120 28 mm Uni...

Страница 34: ...k is not completed correctly heat generation at the connection a fire or an electric shock may occur Make sure that the electrical wires are securely fixed so that no external force affects the terminal connections of the wiring Not doing so may cause heat generation or a fire When the IR receiver kit is installed near ambient lighting it may not receive a signal from the wireless controller There...

Страница 35: ...r unit if the IR receiver kit is attached after the indoor unit is installed 5 Mount the IR receiver kit onto the wall or the ceiling surface as shown below Situation A 1 Secure the bracket Situation B 1 Prepare the field supplied switch box JIS Box JIS C8340 Slot IR Receiver Kit Cover Mounting Bracket Rotate Push and rotate Slotted Screwdriver Tip Width Approx 1 4 inch 6mm Securing Screw Accessor...

Страница 36: ...r onto the bracket Click sound is heard when the cover is completely hooked onto the bracket Connecting Cable The connecting cable should not be exposed Lead it through the metal conduit in the wall Connecting Cable Securing Screw M4 Field Supplied Mounting Bracket Click sound is heard when the cover is completely hooked onto the bracket Cover Hook the left side of the cover to the mounting bracke...

Страница 37: ...t doing so the operation is not available 2 Turn OFF the power supply of the indoor and outdoor units completely before setting the DIP switch If not turning off the power the setting becomes invalid 3 The positions of the DIP switches are shown below Open the switch cover After the DIP switch is set re attach the switch cover The details for setting DIP switches for an indoor unit can be found in...

Страница 38: ... 2 5 6 ON RUN DEF FILTER TIMER COOL HEAT EMERGENCY COOL Button HEAT Button Cover PCB Outlet for Connecting Cable Case Mounting Bracket DIP Switch DSW1 Factory Setting 1 Remove the mounting bracket 2 Remove two securing screws to open the case 2 Emergency Operation Setting COOL and HEAT switches are used for emergency operation when the batteries for the wireless controller are low 1 Switch COOL Pr...

Страница 39: ... Setting Set the Number 2 pin of the IR receiver kit DIP switch DSW1 at the Identified Unit B ON side 2 Wireless Controller Set the wireless controller according to the Installation and Maintenance Manual for the Wireless Controller Cancellation of Identifying of Indoor Units Installed Side by Side 1 IR Receiver Kit Setting Set the Number 2 pin of the IR receiver kit DIP switch DSW1 OFF side for c...

Страница 40: ...trolled using one wireless controller When multiple indoor units are installed in a large room all the indoor units can be controlled to start stop with only one wireless controller NOTE Do not apply a simultaneous operation for the indoor units installed separately in different rooms Some units may be left without turning OFF the power supply Installation of IR Receiver Kit In an instance of simu...

Страница 41: ...30V Keep a separation of more than 12 inches 30cm or run the cable through a grounded metal conduit OFF ON Unit Number Setting DSW6 Tens Digit RSW1 Units Digit 1 2 3 4 5 6 Set No 1 pin ON OFF ON 1 2 3 4 5 6 DSW6 RSW1 Ex Set for No 16 Unit Setting Position Set by inserting slotted screwdriver into the groove Set at 6 Factory setting for DSW6 and RSW1 were set to 0 Max 63 units are available for set...

Страница 42: ...ght and FILTER yellow light The first LED light is green The number of times this LED flashes 0 5 second ON and OFF will tell you the DEF Alarm Code The second LED light is yellow The number of times this LED flashes 0 5 second ON and OFF will tell you the FILTER Alarm Code Example RUN red light flashing 1 second ON 1 second OFF indicates an abnormal transmission connector loose connector disconne...

Страница 43: ...supplied wires AWG22 0 3 to 0 5mm2 with soldering Name 3P Connector Cable Model PCC 1A Remarks One set contains five 3P connector cables Specifications Item Specification Model THM R2A Case Material ABS Resin Color Silky White Base Material ABS Resin Color Silky White Sensor Part Name Thermistor Cord Length approx 26 ft 8m 3 5 Remote Sensor THM R2A When a remote temperature sensor is installed wit...

Страница 44: ...ut 1 Input level signal or pulse signal for voltage from the third party controller or BMS Voltage 12VDC 10mA Voltage 24VDC 10mA Pulse Range 500ms or more Input 2 Third Party Controller or BMS Output 1 Output signal from the wired controller 24VDC From 10mA to 1A Output 2 Refer to the Indoor Unit Manual for Input Output mode setting by the wired controller Refer to Service Manual for connector num...

Страница 45: ...r to the setting temperature of the wired controller using a outlet air thermistor of the unit Advantage When it is set introduce outdoor air the system enable intake of fresh air without impacting the room temperature Setting Temperature Range of Wired Controller Cooling 56o F 13o C 77o F 25o C Heating 66o F 19o C 86o F 30o C H DOA 096 B 2 1 S Nomenclature Description H Hitachi Brand Y York Brand...

Страница 46: ...imum Maximum Minimum Maximum VRF Standard Type H Y VAH P R 072B 3 4 1S 100 145 70 150 H Y VAH P R 096B 3 4 1S 100 145 65 135 H Y VAH P R 120B 3 4 1S 100 145 60 130 H Y VAH P R 144B 3 4 1S 100 145 75 150 H Y VAH P R 168B 3 4 1S 100 145 65 140 H Y VAH P R 192B 3 4 1S 100 145 65 135 H Y VAH P R 216B 3 4 1S 100 145 70 150 H Y VAH P R 240B 3 4 1S 100 145 70 150 H Y VAH P R 264B 3 4 1S 100 145 65 140 H ...

Страница 47: ... 34 6 75 32 3 34 4 36 4 79 32 3 34 2 37 1 49 6 83 34 1 37 8 49 6 72 4 87 33 9 38 6 49 6 71 7 97 2 91 39 3 49 6 71 0 96 0 122 0 95 49 6 70 3 95 1 122 0 151 0 99 51 7 70 3 94 3 120 4 149 7 103 70 3 93 5 119 5 148 5 107 93 1 118 3 147 3 109 91 0 117 9 146 8 NOTES 1 The above capacities are based on the following conditions Air Discharge Temperature Setting 64o F DB 18 0o C DB for Cooling Operation Eq...

Страница 48: ... 2016 Johnson Controls Inc TC 16005 rev 2 Code No LIT 12012282 Revised April 2018 ...

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