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Summary of Contents for Jakka JRHB73 Series
- Page 1 User's Manual JAKKA heat recovery units JRHB73 Series...
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Page 2: Table Of Contents
Table Of Contects Safety ......................Control List ....................Components, Dimensions ................. Technical specification ..................Installation ....................Menu Tree Room controller instructions............Main Screen ........................................ Working Mode Set Temperature ..................Warning And Alarm Report ................ Main Menu ......................Date and Clock .................. -
Page 3: Safety
Safety • This product must not be disassembled under any circumstances. Only authorized repair technicians are qualified to conduct disassembly and repairs. • Failure to heed this warning may result in fire, electrical shock or injury. • Do not install this product in a refrigerated warehouse, heated swimming pool or other location where temperature and humidity are significantly different. -
Page 4: Control List
Control List 0)NDTE] ► Control procedures required after commissioning and in case of a malfunction are listed below. In the event of further malfunction after initial controls, consult to our company. CONTROL LIST Make sure the un;t rece;ves power and ground;ng ;s done' Make sure the length of electr;c cables ;s correct' [Check for overheat;ng on cableslJ □... -
Page 5: Components, Dimensions
Components Heat Exchanger Filter E-Box Casing Duct Connections Alternative Duct Connections Optional Second Stage Filter Dimensions MODEL 1614 1115 1555 1814 1295 1755 1084 1912 1295 1853 1084 JRHB73 1912 1346 1853 1135 2082 1346 2023 1135 2162 1446 2103 1236 : Ii Technical Speci cation... -
Page 6: Installation
. ·. Mounting the Appliance JRHB73 series appliances can directly be mounted on a vibration-free solid wall with the suspension parts supplied for installation purpose. The screws must be applied in a torque enough to secure a rigid connection. The other part is mounted to the wall and used as a hanger to fix the unit. -
Page 7: Service Area
Installation Connecting the ducts The duct connections in the unit are made of ABS material hence do not need additional insulation. After connecting the unit; make sure that there is no leakage between the duct connections of the unit and the duct. Use a duct tape where necessary. Exhaust [outside intake) ♦... - Page 8 Installation Left Side Installation ( Default ) Supply Air E xhaust Air ( SA ) (E A ) Supply Air Outdoor Air ( SA ) ( OA ) Right Side Installation E xhaust Air Supply Air (E A ) ( SA ) Outdoor Air Return Air ( OA )
- Page 9 Installation e) CAUTION] ► Before connecting the ducts, check that no sawdust or any other foreign material [scaps of paper, vinyl, building material etc.] exist in the ducts. ► Make sure service doors open easily and fan/ filter can be pulled out. ►...
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Page 10: Maintenance
Maintenance WARNING ► Disconnect electric power, including remote disconnects before serv1c1ng. Follow proper lockout / tagout procedures to ensure the equipment cannot be inadvertently energized. Secure drive sheaves to ensure rotor cannot freewheel. Failure to secure drive sheaves or disconnect power before servicing could result in death or serious injury. - Page 11 Maintenance 0)Nm] JAKKA Controllers for this units have a preset timer to monitor filter occupancy according ► to factory set timer. Remote controller informs the user to check the filters. After the filters are cleaned by the user, filter warning alarm must be reset.
- Page 12 Maintenance 0)NDTE] ► Maximum mass of the exchanger is 22 kg. Heat recovery exchanger �-- Cle an with hot water or steam Clean the heat recovery exchanger with hot water or steam. Use natural detergent or soap powder if need be. Leave it to dry after cleaning and mount it to the unit after it is completely dry.
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Page 13: Menu Tree Room Controller Instructions
Room controller instructions 1. Menu Tree Main Report Temperature Screen Alarm&Warning Fan Level Main Working Mode Menu Languag Informa Clock Timer Date Boost Access Settings tion Authori Heat Configu Filter Control Sensors Port zation ration Pump After Exchang OnBoar Module Mdl.IO Model Type... -
Page 14: Main Screen
2. Main Screen Warning And Alarm Report Warning Indicator Fan Speed Level Power Indicator Working Mode Climate Level Function Button System Clock Setting Temperature Communication State Measuring Temperature System Date Main Menu Screen is mainly start screen of system. You can reach all screen from Main Screen. -
Page 15: Working Mode
2.1. Working Mode Entering this menu follow this steps; - Open main screen - Push blue button at bottom side of screen In this menu you can set Climate Type; Ventilation Heating Cooling Auto If you want to change Climate Type just push any Climate Types and see blue bar on it. When see blue bar means you selected. -
Page 16: Set Temperature
2.2. Set Temperature This setting is system working temperature. At the Main Screen, there is Temperature icon. Push this icon area at the middle of screen and then enter the Set Temperature screen. If you want to increase value, you can push "+" button once or continuous touch. If you want to decrease value, you can push "-"... -
Page 17: Warning And Alarm Report
2.4. Warning And Alarm Report Warning and Alarm List Time (RTC) ASP Tacho Supply Air Temperature Sensor Communication Panel/Controller HeatPump Compr. Termic Return Temperature Sensor Communication BMS HeatPump Pressure Return Humidity Sensor Communication Module IO HeatPump Low Pressure Return CO2 Sensor Communication Cable Hum. -
Page 18: Main Menu
3. Main Menu In this menu you can make system settings and you can enter service menu from this menu. If you want to enter this menu firstly you must at Main Screen and then you can enter with push Function Key right of screen than you can enter Main Menu. 3.1. -
Page 19: Timer Settings
3.2. Timer Settings These settings are working time period and day settings. If you want to enter these menus, at Main Screen push function button than enter Main Menu and select Timer symbol and push on symbol. There are 4 time period. Set 1, Set 2, Set 3 and Set 4. These settings have days of week. -
Page 20: Language
3.3. Language This setting is use for all menu language and alarm report text. You can enter this menu, at Main Screen push function button than enter Main Menu and select Language symbol and push on symbol. If you want to change Language, select any Language and push on it. -
Page 21: Information
3.5. Information In this menu you can see software version and working scenario configurations information. You can enter this menu, at Main Screen push function button than enter Main Menu and select Information symbol and push on symbol. 3.6. Access This setting is user password. -
Page 22: Service Menu
4. Service Menu In this menu you can set Service Settings and you can enter factory Configuration mode from this menu. If you want to enter this menu you must follow bottom steps; System working mode make OFF Open Main Screen Push 3 seconds on Function button Hear buzzer beep Enter Main Menu... -
Page 23: Control Settings
4.1. Control Settings Active Passive Room Panel Return Blowing Restart: If select Active, when system electricity off and on after that the system continues to work from where it left If select Passive, when system electricity off and on after that the system always start in off. -
Page 24: Fan Settings
4.2. Fan Settings Single Double In this menu you can set Aspiration and Ventilation Fans settings. Fan Limit: With these settings you give limit for fan speed working area. Fan Pressurize & PID: With these settings use for fan pressure or volume control. Note: These settings work only fan auto mode. -
Page 25: Filter Settings
4.3. Filter Settings Active Passive The time counter settings use for Filter Dirty warning message, State : If select Active, when system working time pass over Time value then get filter dirty warning. If select Passive, this feature will not work. Time: This time set use for time count. -
Page 26: Bms Communication Settings
4.4. BMS Communication Settings 2.400 4.800 9.600 19.200 None Even These settings use for building management system connections. You can set Address, Bound Rate and Parity Bit. Note: If you want to use BMS Port, you must know registers address. You can get register address list from web or supplier. -
Page 27: Sensors Settings
4.5. Sensors Settings Passive Cable Active These setting use for active sensors. You can add sensor, calibrate, change set value. There are three types of sensors. - Humidity - Carbon Dioxide - Volatile Organic Compounds State: If you want to use sensor select connection type Cable or Active. Cable type is our cost-effective sensor. -
Page 28: User Authorization Settings
4.6. User Authorization Settings These setting use for user limit. If Active user can be change setting, If Passive user cannot change setting. 4.7. Heat Pump Settings These setting use for compressor. Cycle Time: Cycle times is heating to cooling and cooling to heating changing time. Error Counter: Error counter is low pressure error counter. -
Page 29: Vrf Settings
4.8. VRF Settings Climate Level Set Temperature This setting is use for VRF AHU kit. The system work with two type of AHU Kit Climate level and Set level. If you have Climate level working AHU Kit, you can select Output Type is Climate Level. If you have Setting Temperature working AHU Kit, you can select Output Type is Set Temperature. -
Page 30: Configuration Menu
5. Configuration Menu 5.1. Scenario Model... -
Page 31: Fan Type
5.2. Fan Type 5.3. After Heater Level Binary Module... -
Page 32: Pre Heater
5.4. Pre Heater Passive Active Level Binary Module 5.5. Exchanger Frost Passive Active... -
Page 33: On Board Inputs And Outputs
Digital Input Analog Output... -
Page 34: External Module Inputs And Outputs
5.7. External Module Inputs and Outputs... -
Page 35: Assignable Inputs List
5.8. Assignable Inputs List Page Left << >>Page Right Assignable Assignable Inputs List Inputs List Move Left Move Right Digital Inputs Fire OFF Compressor Pressures Error Fire Ventilation Compressor High Pressure Error Fire Aspiration Compressor Low Pressure Error Compressor Thermic Error External Start VRF AHU Kit Defrost Fans Error... - Page 36 5.9. Assignable Outputs List >>Page Right Page Left << Assignable Assignable Outputs List Outputs List Move Left Move Right Triac Outputs Digital Outputs Analog Outputs Ventilation Fan Level Working State Ventilation Fan Ration Aspiration Fan Level Alarm State Aspiration Fan Ration Bypass Damper Climate Ration Air Inlet Damper...
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Page 37: Jrhb73 Schema
JRHB1000-2000 wiring diagram ,;-) 'f!< )�v 1 - BLUE 2- BLACK � 3- GREEN-YELLOW � 4 - BROWN � •m o "' "' � "' � � <1'),<1') );:< ..- 0 0,,, (ii')?� <,o ,C!, SUPPLY FAN <( 1 - BLUE 2- BLACK IIOr--- �... - Page 38 JRHB3000-4000-5000 Wiring Diagram SUPPLY FAN REMOTE CONTROL EXHAUST FAN CONNECTION NOTE: WIRING BETWEEN CONTROL PANEL AND BOARD MUST BE WITH 4X0.22mm² SHIELDED CABLE. THAT CABLE LENGHT DOES NOT ALLOW CONTROL MORE THAN150 M AND THE SHIELD MUST BE GROUNDED PROPERLY. SIGNAL CABLES 6X1MM2 COMMON GROUND...
- Page 39 JRHB 6000 EC Fan Wiring Diagram 1- RED-GREEN 2-BLACK-'MillE 'EU.OW-GREEN &MF "' �o� SUPPLY � ,:;- I;;< 01 0 0 � )1:1< - 0 0 � � � I;;< � � l&. � "'l o o"' �Ly-� NO O ID <C �...
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Page 40: Troubleshooting
Troubleshooting FAULT REASON SOLUTION a. Power supply off a. Turn on the power supply b. No signal from the b. Press the correct buttons of the control panel control panel FANS DO NOT c. Incorrect or loose c. Connect connections correctly electrical connection WORK d.
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