User Manual for Carrier models including: R32 Air-to-water Monobloc Wired controller, R32, Air-to-water Monobloc Wired controller, Monobloc Wired controller, Wired controller
30AWH-R Heat Pump A2W Monobloc R32
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DocumentDocumentInstallation and operation manual --R32 Air-to-water Monobloc Wired controller Contents 1 Presentation..........................................................................................................................................................1 1.1 Interface introduction....................................................................................................................................2 1.2 Button introduction.......................................................................................................................................4 2 User operation.......................................................................................................................................................5 2.1 Clock setting................................................................................................................................................5 2.2 ON-OFF setting...........................................................................................................................................6 2.3 Mode setting................................................................................................................................................7 2.4 Current setpoint setting................................................................................................................................8 2.5 Home/away/ecosetting...............................................................................................................................10 2.6 DHW schedule setting................................................................................................................................11 2.7 Button lock setting......................................................................................................................................13 3 Configuration.......................................................................................................................................................14 3.1 User parameter configuration.....................................................................................................................14 3.2 Technical parameter configuration.............................................................................................................16 4 Parameter and status checking.........................................................................................................................19 5 Error code............................................................................................................................................................21 IDU ODU DHW EH IAT OAT LWT EWT Tw-in Tw-out BPHE Acronyms Indoor unit Outdoor unit Domestic hot water Electrical heater Indoor ambient temperature Outdoor ambient temperature Leaving water temperature Entering water temperature Entering water temperature of BPHE Leaving water temperature of BPHE Brazed Plate Heat Exchanger English 1. Presentation 1. Presentation This wired controller is used to control the operation of the unit and configuration of the system. It can also be used to check the system running parameter and display the status of system via the LCD screen. The wired controller communicates with the IDU (Indoor unit) board with certain protocols and detect the communication status in real time. The IDU board will activate the communication fault alarm once it loses communication. However, it will not send the alarm if you do not connect the wired controller to the IDU board with the system power on. Hence, if the wired controller is not necessary, please do not connect it before the system is powered on. The wired controller will shut down its screen for saving energy without needing to press for 35s (except the technical parameter configuration), and will wake up if you press any button. Application of the wired controller: j Power supply: Take power supply from IDU board (12V power supply); k Working temperature range: -300~500 l Working humidity range: RH10%~95% Wired controller can be installed inside your home or on the unit itself for split types. This manual provides guidelines on how to use this interface effectively. If you have any questions regarding the display and its configuration, please contact your installer for more information. Caution: · Do not press the button of wired controller for 5s after power on. If you have any questions regarding the display and its configuration, please contact your installer for more information. 1 1.1. Interface introduction 1.1.1 Button Overview 1. Presentation Definition j Mode button k Electric heater button l Up button m Down button n Setting button o Confirm button p ON/OFF button q Query button Description Used to change the running mode Used to manually switch on/off the DHW EHs Used to change the value of the parameter or turn the page during system configuration or commissioning Used to change the value of the parameter or turn the page during system configuration or commissioning Used to set user / technical parameter configuration Used to confirm the current setting Used to turn on/off the unit Used to query the operation parameter or configuration parameter 2 1.1.2 Overview of Icons 1. Presentation English Non-operating cooling mode Operating cooling mode Anti-frozen protection External heat source (boiler) Timer on Air purge mode LWT/time display (hour)/alarm LED display (Left) LED display (Middle) Days of week Non-operating heating mode Operating heating mode Main water loop EHs Non-operating DHW mode Operating DHW mode DHW EHs Weekly timer Clock Timer off OTA (water setpoint control) DHW temp./time display (minute) Constant light: Eco mode Flash: Away mode Alarm LED display (Right) IAT (air setpoint control) IAT/OAT (OAT is reserved) Please note that the home screen display may vary depending on unit configuration and screen settings. 3 1. Presentation 1.2. Button introduction This wired controller has 8 buttons for the setpoint control, configuration, parameter check, etc. Details of each button are given in the table below: ON/OFF Confirm Mode Query EHs Up Down Setting 1. Press this button to turn the unit on and off. 1. Press this button to confirm the setting to exit the interface of parameter setting or query. 1. Press this button to change the mode: cooling-heating-cooling. 2. Press and hold this button to activate the anti-legionella mode manually. 1. Press this button to check the configuration and running parameters. 2. Refer to section 3, parameter and status check, for details. 1. While operating in heating mode, press this button to activate/deactivate the main water loop EHs manually. 2. While operating in DHW mode, press this button to activate/deactivate the DHW EHs manually. 3. Press and hold this button to start force-defrosting, and the wired controller will display "dF" for 5s. 1. Temperature setting j While in standby mode, for the first time, press this button to change the setting value of LWT; press the confirm button or wait for 5s without pressing any button for DHW temperature setting. k While operating in cooling/heating mode, for the first time, press this button to change the setting value of LWT; press the confirm button or wait for 5s without pressing any button for DHW temperature setting. l While operating DHW mode, for first time, press this button to change the setting temperature of DHW; press the confirm button or wait for 5s without pressing any button for setting the value of LWT. 2. Time correction and timer setting j Refer to details for configuration. 1. User parameter configuration: please refer to the configuration section. 2. Technical parameter configuration: please refer to the configuration section. 4 English 2. User operation 2. User operation 2.1. Clock setting Before usage, it is necessary to set the time and date of the wired controller. Please follow the steps below to set the clock accurately: 1. Press the "setting" button, then press "confirm" button to enter day settings; the date will flash at this moment. 2. Next, press the "up" or "down" button to change the date, if necessary; 3. After setting the date, press the "confirm" button to enter time settings. The hour will flash at this moment. 4. Next, press the "up" or "down" button to set the correct time in hours; 5. After setting the hour, press the "confirm" button to enter the "minutes" setting; the minutes will flash at this moment. 5 2. User operation 6. Next, press the "up" or "down" button to set the correct time in minutes; 7. Press the "confirm" button to confirm and exit clock settings. You can also press the "settings" button to go to the next parameter. (Refer to the user parameter configuration for the full details on parameters setting) Example: Friday, 3:05:31 2.2. ON-OFF setting 1. Press this button to turn the unit on and off. The mode icon will light up at this moment. 6 2. User operation 2.3. Mode setting 1. Press this button to change the mode: cooling-heating-cooling. Example: English Mode Occupancy Temp. control Setpoint of LWT Setpoint of DHW Cooling Home Water setpoint control 170C 250C Mode Occupancy Temp. control Setpoint of LWT Heating Home Water setpoint control 180C 250C 7 2. User operation 2.4. Current setpoint setting Here are two setpoint controls: (Refer to the technical parameter configuration, item 1 for detailed settings) j Water setpoint control; the unit is controlled by water setpoint; k Air setpoint control: the unit is controlled by the air setpoint, and it requests to install the wired controller in the room. There is an IAT sensor built inside the wired controller to detect the room temperature. Here are the steps to change the water setpoint control: j While in standby mode or operating cooling/heating mode: i. First press "up" or "down" button to change the setting of LWT; ii. Then press the confirm button or wait for 5s without pressing any button to DHW temperature setting. Next, press the "up" or "down" button to change the setting of DHW. k While operating in DHW mode: i. First press the "up" or "down" button to change the temperature of DHW; ii. Press the confirm button or wait for 5s without pressing any button to enter the setting value of LWT. Next, press the "up" or "down" button to change the setting of LWT. 8 English 2. User operation Here are the steps to change the air setpoint control: j While in standby mode or operating in cooling/heating mode: i. First press the "up" or "down" button to change the air setpoint; ii. Next, press the confirm button or wait for 5s without pressing any button to change the DHW temperature setting. Next, press the "up" or "down" button to change the DHW. k While operating in DHW mode: i. First press the "up" or "down" button to change the temperature of DHW; ii. Press the confirm button or wait for 5s without pressing any button to enter the setting value of LWT. Next, press the "up" or "down" button to change the air setpoint. 9 2. User operation 2.5. Home/away/eco setting To optimize the energy efficiency of the building, you can select the occupancy mode manually according to the following steps. Each occupancy mode is associated with a pre-defined temperature range. j Press the "setting" button to item 5: Select Occupancy mode k Press the "up" or "down" button to change the value. (0-Home; 1-Eco; 2-Away) l Next, press "confirm" to confirm and exit user setting or you can also press the "setting" button to go to the next item. (Refer to the user parameter configuration for the full parameter setting details) Example: Eco mode: This icon lights up on selecting eco mode. 10 English 2. User operation 2.6. DHW schedule setting This schedule is used to set the operating of DHW mode automatically according to the timed schedule. Please follow the steps below to set the DHW schedule: j Press the "setting" button to item 1: DHW schedule setting. k Press and hold the "confirm" button; the icon "on" will flash, then press the "confirm" button to confirm, the icon "on" will light up constantly; l Press and hold the "down" button to enter the date settings, then press "up" or "down" to select the day, press "confirm" to confirm day settings, after that, the icon of that day will light up constantly; m Press and hold the "down" button to enter the hour settings, then press "up" or "down" to select the time in hours; press "confirm". 11 2. User operation n Press and hold the "down" button to enter minute settings, then press "up" or "down" button to select the time in minutes and press "confirm". o Press and hold the "down" button to set the timer off, then press the "down" button to enter hour settings. Press the "up" or "down" button to select the time in hours and press "confirm". p Press and hold "down" button to enter minute settings, then press "up" or "down" to select the time in minutes and press "confirm". q Press and hold "confirm" button to confirm and exit user settings. You can also press "settings" button to go to the next item. (Refer to the user parameter configuration for all parameter settings). Example: The unit will operate the DHW mode at 22:00 from Monday to Friday and will exit the DHW mode automatically at 6:00 from Tuesday to Saturday. Day Time on Time off Monday 22:00 6:00 Tuesday 22:00 6:00 Schedule of DHW mode Wednesday Thursday 22:00 22:00 6:00 6:00 Friday 22:00 6:00 Saturday × 22:00 6:00 Sunday × 22:00 6:00 12 English 2. User operation 2.7. Button lock settings Used to lock the button of wired controller in case of touching by mistake; double press the "settings" button to unlock. j Press the "setting" button to go to item 9: wired controller button lock. k Press the "up" or "down" button to set the value (0-unlock; 1-lock) l Next, press "confirm" button to confirm and exit user setting or you can also press "settings" button to go to next item. (Refer to the user parameter configuration for all parameter settings) 13 3. Configuration 3. Configuration This wired controller can be used to configure the system setting during installation and operation. Here follow two configuration sections: user parameters configuration and technical parameters configuration, please check the details in 3.1 & 3.2. 3.1. User parameter configuration Press the "settings" button to enter the user parameters configuration interface and press this button to page down the setting items from 0-9 as circuit. Use the "up" or "down" button to change the value of each item. Details of the user parameters configuration table are given below: (The No. in the table below will be displayed in the left LED tube except "0") No. Item 0 Clock settings 1 Schedule of DHW 2 Power memory setting 3 WIFI Status 4 Air purge mode Description j Press the "settings" button and then press "confirm" to enter date settings and then press "up" or "down" button to change the date if necessary; k Next, press "confirm" to enter hour settings, press "up" or "down" to set the correct time in hours; l Next, press "confirm" to enter minute settings and press "up" or "down" button to set the correct time in minutes. m Press "confirm" to confirm and exit clock settings. You can also press "settings" button to go to the next parameter. j Press and hold the "confirm" button, the icon "on" will flash, then press "confirm", and the "on" icon will light up constantly; k Press and hold the "down" button to enter day settings, then press "up" or "down" button to select the day, press "confirm", and the icon will remain lit up; l Press and hold the "down" button to enter hour settings, then press "up" or "down" to select the time in hours, press "confirm". m Press and hold the "down" button to enter minute settings, then press "up" or "down" to select the time in minutes and press "confirm". n Press and hold the "down" button to set the timer off, then press the "down" button to enter hour settings, then press "up" or "down" button to select the time in hours, and press "confirm". o Press and hold "down" button to enter minute settings, then press "up" or "down" to select the time in minutes, press the "confirm" button to confirm; p Press and hold "confirm" to confirm and exit user settings. You can also press the "settings" button to go to the next item. This is used to record the settings if power is shutdown, and the system will recover the previous status once power is back. j Press "up" or "down" button to set the value; 0- With power memory (default); 1- Without power memory Reserved j Press the "up" or "down" button to set the value; 0- Do not start air purge mode 1- Start air purge mode If choosing 0, then press the "settings" button to go to the next item; 14 3. Configuration If choosing 1, then press the "confirm" button to exit the settings and unit will start the air purge mode; during the air purge mode, wired controller will be displayed "PA", and only the "ON/OFF" button are valid to exit this mode. 5 Occupancy mode setting j Press "up" or "down" button to set the value; k Then press "confirm" button to confirm and exit user settings or you can also press "settings" button to go to the next item. 0- Home; 1- Eco; 2- Away 6 Night mode setting This is used to set up night mode for low noise during the night-time. Press "up" or "down" button to set the value: 0- Without night mode 1- With night mode If choosing 0, press "confirm" and exit user settings or you can also press "settings" button to go to the next item; If choosing 1, then follow the steps below: j Press "confirm" button to set the start timer setting, then press "up" or "down" button to set the time in hours; k Press "confirm" to enter minute setting, then press "up" or "down" button to set the time in minutes; l Press the "confirm" button to enter the stop timer setting, then press "up" or "down" button to set the time in hours; m Press "confirm" button to enter minute settings, then press "up" or "down" button to set the time in minutes; n Next, press "confirm" to confirm and exit user settings or you can also press the "settings" button to go to the next item. 7 Anti-legionella temperature setting Press the "up" or "down" button to set the value; Temperature range: 60-700C, default as 600C. 8 Anti-legionella timer starts j Press and hold "confirm" button to enter day settings, press "down" button to set the day, then press the "confirm" button to confirm, after which the icon of the day will remain lit up. k Press and hold the "down" button to enter hour settings, then press "up" or "down" button to select the time in hour, press the "confirm" button to confirm. l Press and hold the "down" button to enter minute settings, then press "up" or "down" button to select the time in minutes and press "confirm". m Press and hold the "confirm" button to confirm and exit user settings or you can also press "settings" button to go to the next item. 9 Lock of wired controller Used to lock the button of wired controller in case children touch by mistake; double press the "settings" button to unlock. j Press the "up" or "down" button to set the value; k Next, press the "confirm" button to confirm and exit user settings or you can also press the "settings" button to go to the next item. 0- Without lock 1- With lock English 15 3. Configuration 3.2. Technical parameter configuration Press and hold the "setting" button to enter the technical parameter configuration interface and press the "setting" button to turn down the setting items from 0-25. You can use "up" or "down" button to change the value of each item. Details of the user parameter configuration are given below: No. Item 0 Control setpoint type 1 Controller selection 2 Back up function 3 Climate curve selection Description 0- Water setpoint control 1- Air setpoint control 0- Wired controller 1- Dry contact 0- Main water loop EHs + DHW EHs + boiler 1- Main water loop EHs + DHW EHs 2- DHW EHs + boiler 3- Main water loop EHs + boiler 4- DHW EHs only 5- Boiler only 6- Main water loop EHs only 7- Non back up 0- Non climate curve 1- Climate curve After setting 1 with climate curve, please follow the below steps: j After choosing 1, enter heating climate setting, press "up" or "down" to choose from climate curves 1-13, if choosing between 1-12, press "confirm" and then go to step l; if choosing 13, press "confirm" and then go to step k;. k Customized heating curve value input: a. Press "up" or "down" to set the value of MinOAT; b. Press "confirm" button to set MaxOAT, press "up" or "down" to set the value of MaxOAT;. c. Press "confirm" to set MinWSP, press "up" or "down" to set the value of MinWSP; d. Press "confirm" to set MaxWSP, press "up" or "down" to set the value of MaxWSP; e. Press "confirm" to go to step l. l Press the "up" or "down" button to set the heating climate offset from -5~50C, default as 00C; then press "confirm" to go to step p o m Enter cooling climate settings; press the "up" or "down" button to choose between climate curves 1-3, if choosing 1-2, press "confirm", then go to step o ; if choosing 3, press "confirm" to go to step n. n Customized heating curve value input: a. Press "up" or "down" to set the value of MinOAT;. b. Press "confirm" to set MaxOAT, press "up" or "down" to set the value of MaxOAT; 16 English 3. Configuration 4 Capacity test setting 5 3-way valve type select 6 DI1 7 DI2 8 DI3 9 DI4 10 DO1 11 DO2 12 DO3 13 Eco mode cooling setpoint offset 14 Away mode cooling setpoint offset 15 Eco mode heating setpoint offset 16 Away mode heating setpoint offset 17 Eco mode DHW setpoint offset 18 Minimum OAT for heating 19 Booster OAT Threshold 20 Heat pump warmup time 21 Booster Delta temperature 22 Second zone setting c. Press "confirm" to set MinWSP, press "up" or "down" to set the value of MinWSP; d. Press "confirm" \to set MaxWSP, and press "up" or "down" to set the value of MaxWSP; e. Press "confirm" to go to step o. o Press the "up" or "down" button to set the heating climate offset from -5~50C, default as 00C; then press "confirm" to confirm and exit or "setting" button to go to the next item. Reserved 0- Normal open 1- Normal closed 0- Disable 1- Power limitation (night mode) 2- Load-shed 3- DHW request 4- Anti-legionella request 5- HDW priority 0- Disable 1- Unit in alarm 2- Unit in standby 3- Unit running 4- Unit in cooling 5- Unit in heating 6- Unit in DHW 7- Unit in defrost 8- Unit controlled by Modbus If air setpoint is chosen, it is air setpoint offset, otherwise, it is water setpoint offset 0~100C, default as 20C If air setpoint is chosen, it is air setpoint offset, otherwise, it is water setpoint offset 0~100C,, default as 40C15 If air setpoint is chosen, it is air setpoint offset, otherwise it is water setpoint offset -20~00C, default as -20C If air setpoint is chosen, it is air setpoint offset, otherwise, it is water setpoint offset -20~00C, default as -40C -10~00C, default as -50C -26~100C, default as -260C -10~00C, default as -50C 0~120min, default 60min 1~200C, default 100C 0 No bi-zone function 1- Bi-zone function for heating mode only 2-Bi zone function for both cooling and heating modes 17 3. Configuration No. Item 23 Water pump T control setting 24 Water pump control type setting 25 Water pump speed setting Description T default as 50C, can be adjusted from 3.50C~80C, with precision 0.50C 0- T control 1-Force to on 2- Force to off If the item 24 (last setting item) is set to 1 force to on, then you can set this item 25, in this case you can choose the value from 0-99, which means the water pump speed is from 1%-100% 0- 1% speed 1- 2% speed ... 99 - 100% speed NOTE: DI: Customized input, dry contact; DO: Customized output, 230V contact; All the settings will be changed only by resetting and never by repowering. 18 4. Parameter and status checking 4. Parameter and status checking This wired controller can be used to check the system status and running parameters. Press the "query" button to enter the parameter query interface, and press "confirm" or don't press any button for more than 10s to exit the parameter query interface. After going into query interface, press "up" or "down" to check the parameters or status as given in the table below: No. Definition Description 1 Setting temp.: Ts1 Display Ts1 during standby/cool/heat mode 2 Setting temp.: Ts2 Display Ts2 during DHW mode 3 Setting temp.: Ts3 4 Capacity of unit Display Ts3 when it chooses the air setpoint control HP*10, example: 10 means that unit is at 1HP capacity 5 Target frequency 6 Running frequency 7 Water flow rate m3/h, feedback from inverter water pump 8 Capacity output 9 T3 value 10 T4 value =1.163* (water flow rate) * [Tw_out Tw_in] (kW) ODU coil temp. OAT 11 TP value Discharged temp. 12 T7 value Temp. of refrigerant for PCB cool 13 EVX opening degree Actual value 14 ODU fan motor speed 15 AC current 16 AC voltage 17 IPM temp. (T9) Compressor module temp. 0: no limitation; 1: T3B temp. limitation (reserved); 2: OAT limitation; 4: Discharged temp. limitation; 18 Limitation reason of compressor 8: Voltage limitation frequency 16: Current limitation 32: IPM temp' limitation 64: Night mode limitation 128: LWT limitation If multi limitation occurs, display value=sum of all limitation values 19 Limitation reason for compressor 0: no limitation; frequency 1: Limitation of different values between EWT & LWT 20 Tw_in value EWT 21 Tw_out value LWT of BPHE 22 T1 value LWT of unit (after the EHs inside the unit) 23 T6 value IAT, the sensor built inside the wired controller English 19 4. Parameter and status checking 24 T5 value 25 Tw-2 value 26 T1B value 27 Capacity demand 28 Inv. Pump speed 29 Last alarm 30 Penultimate alarm 31 Antepenultimate alarm 32 Current protection DHW value Second zone EWT value when this function is set (reserved) External heat source (boiler) LWT value P0-P3: check the details in the alarm table L-: no alarm; L0: IPM or IGBT over current; L1: lack of phase L2: Compressor losing speed fault; L3: DC voltage is too low to protect L4: Fan motor over current protection L5: Fan motor lack of phase; L6: Fan motor zero speed fault 33 Detail of P6 alarm in function board L7: PFC fault L8: DC voltage is too high to protect L9: Compressor zero speed fault LA: PWM synchronization fault Lb: MCE fault Lc: Compressor over current protection Ld: EEPROM data is wrong LE: Compressor fails to start; LF: fan motor losing speed fault 34 SV2 statue of water loop This is a 2-way valve which is used to cut off the heating terminal water loop once the unit is running cooling mode (OFF- 0; ON- 1) 35 SV3 statue of water loop 36 Main water loop EHs statue 37 DHW EHs 38 External heat source statue DHW 3-way valve Standard equipment with one EH; the other two are field supplies (OFF-0; ON-1) OFF-0; ON-1 OFF-0; ON-1 39 P_m 40 P_p 41 P_o 42 Anti-frozen heater statue External main water loop pump (OFF-0; ON-1) Second zone water loop pump (OFF-0; ON-1) First zone water loop pump (OFF-0; ON-1) OFF-0; ON-1 43 Chassis heater statue OFF-0; ON-1 44 Crank heater statue OFF-0; ON-1 45 SV2 statue of refrigerant system FCU water loop valve, to cut off water supply to radiator/space heater coil in cool mode (OFF-0; ON-1) 20 5. Error code 5. Error code This wired controller also functions as the detector to display the unit alarm as outlined in the following table: Example: E1 English This icon will light up once the alarm sounds. Alarm code E0 E1 E2 E3 E4 E5 E6 E7 E8 E9 Description Water flow switch fault Communication fault between IDU board and ODU board LWT of unit sensor (T1 sensor) fault Gas refrigerant temp sensor (T2 sensor) fault (reserved) Liquid refrigerant temp sensor (T2B sensor) fault (reserved) ODU (module part) alarm DHW sensor (T7 sensor) fault LWT sensor (T_in sensor) fault LWT of BPHE sensor (T_out sensor) fault Communication fault between wired controller and function board EA Second zone LWT sensor (Tw_2 sensor) fault (Only valid after setting second zone function, reserved) Eb External heat source LWT sensor (T1B sensor) fault (Only valid after setting the external heat source boiler) Ec Water pump fault Ed Reserved EE Reserved EF Mode conflict (reserved) P0 EEPROM fault P1 Protection from huge different values between EWT and LWT P2 Protection from lack of water P3 Protection from abnormal different values between EWT and LWT P6 Protection from standard electrical heater overheat Note: 1. When it displays the E5-ODU alarm, check the alarm on the IDU PCB for more details. 2. P0-P3 will only be displayed after it occurs thrice in one hour and cannot resume unless the system is repowered. 21 802058000056 CR-SA-XKQENG12-2 Manufacturer: Guangdong Carrier Heating, Ventilation & Air Conditioning Company Limited Address: N0.1, Helangsha, Shengli Village, Lishui Town, Nanhai District, Foshan, Guangdong Province, China Order No: 10192, 12.2019 - Supersedes order No: 10192, 01.2019. Manufacturer reserves the right to change any product specifications without notice 22Adobe PDF Library 16.0.3 Adobe InDesign 17.0 (Windows)