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1. Cancel to go on Notes e This function can be activated only when the unit is OFF When it is intended to activate this 12 Air to water Heat Pump Wired Controller Versai 0 function with the unit being ON a dialog box will pop up warning Please turn off the system first e When this function has been activated it is unable to turn on or off the unit In this case when pressing the ON OFF key a dialog will pop up warning Please disable the Floor Debug Mode e When this function has been set successfully Timer week Clock timer and Temp timer will be deactivated e When Floor debug mode has been activated Emergen mode Sanitize Holiday mode is not allowed to be activated ora dialog box will pop up warning Please disable the Floor Debug Mode e Upon power failure this function will be OFF and runtime will be cleared e At the FIOOR DEBUG setting page the control will remain at this page and never back to the homepage unless pressing the Return key or Menu key e When this function is activated it is allowed to check the target temperature and runtime of Floor Debug at the Parameter View page e Before activating Floor debug please make sure each period for Floor debug is not Zero or a dialog box will pop up warning Wrong Floor Debug time It will resume only by pressing OK and then correcting the time 2 2 16 Emergency Mode Emergen Mode2. is activated the ON OFF key operation will become ineffective eWhen the Forced Heating is activated it will be deactivated by pressing the ON OFF key and then press the ON OFF key again to start the unit e ON OFF operation will be memorized by setting Memory to be On at the GEN setting page That is in case of power failure the unit will resume running upon power recovery Once Memory is set to be Off in case of power failure the unit will keep Off upon power recovery eAt the home page the ON OFF key is intended to turn on off the unit if applicable The Function keys no 1 to no 4 are corresponding to FUNC PAPA VIEW and GEN setting pages respectively eAt the standby page the Menu key is used to back to the homepage the ON OFF key is used to turn on off the unit if applicable and all other key operations are ineffective eThe control will return automatically to the homepage where there is no any key operation in 10 consecutive minutes 2 2 Function Setting 1 At the homepage by pressing the Function key no 1 the control will access to the FUNCTION page 1 as shown in the figure below FUNCTION Heat T room T water ctrl Heat hot water Low temp Heat LG 1 FUNCTION page 1 2 At the FUNCTION page by the Right Left key the desired function option can be selected and by the Up Down key the setting of the current function option can be modif
3. mode 1 2 Keys No Item Functional Description 1 ON OFF key It is intended to turn on or off the unit 2 OK key It is intended to save the setting or go to the submenu 3 Cancel Return key It is intended to go to the higher level menu 4 Menu key It is intended to call out the main menu or back to the homepage 5 Left Right key It is intended to move the cursor Left Right 6 Up Down key It is intended to modify the setting state or value of the selected parameter 7 Function keys 4 Itis intended to perform different functions at difference pages Air to water Heat Pump Wired Controller Versaf 0 1 3 Indicating LEDs No Item Functional Description 1 On Off indicating LED green It will light on off when the unit is turned on off 2 Power indicating LED yellow It will light on off when the unit is powered on off 3 Fault indicating LED red It will light on when some fault occurs 2 Operation Instructions 2 1 On Off Ak At the homepage by pressing the ON OFF key the unit will be turned on off When the unit is ON the green indicating LED located at the upper right of the control will light on When the unit is OFF the green indicating LED will light off Notes eThe unit is defaulted to be OFF when energized for the first time eThe ON OFF key operation works only at the home page and the standby page eWhen the Holiday mode or the Emergen mode
4. GREE Change for life Air to water Heat Pump Wired Controller Versaf OD Owner s Manual ER Commercial Air Conditioners NI Thank you for choosing Commercial Air Conditioners please read this owner s manual carefully before operation and retain it for future reference Notices Do not install the control where it is damp or exposed to direct sunlight Once the air conditioning unit is installed where possibly subject to electromagnetic interference shielded twisted pairs should be used as signal lines and other communication lines Be sure communication lines are wired to the correct ports or normal communication would fail Do not beat toss or frequently assemble and disassemble this control Do not operate the control with wet hands Figures in this Manual are just for reference We the manufacturers keep the right to modify this Manual owing to sales or other production reasons without previous notice Contents Ge EE EE aana 1 1 1 Standby Page and Homepage wwaccsicasssiranuiantvaansacneadcadaadianccaadchvandantoavannannts 2 T2 ERE EEE E e 2 13 Indicating LEDS vr vl 3 2 Operation Instructions suverene 3 TN 3 FT Setting aaa aan ag a aaa ANG AE Ka KENA KINA KA Ka a EAE NAK AAK KE E Na 3 2 3 Parameter Setting Parameter Set aaa aaa aaa eee aane eaaa ene e nane 16 EE EEE EE EE AN 18 2 0 General Ben 22 PR GE ao EN NR NE 23 3 Precaullons L muarsmmumnusssmniedmieuid sesannne ding bades a
5. Off no matter if the unit is in operation or not but be activated only when the unit is in operation e This mode works only for the air conditioning function 2 2 10 Holiday Release Go to the FUNCTION page and locate Holiday release then configure it through the Up Down key On or Off Notes eWhen it is activated at the WEEKLY TIMER page it is able to set some week day to Holiday release In this case the Weekly timer in this day is ineffective unless it is set to Effective manually eThis setting will be memorized upon power failure 2 2 11 Sanitize 1 At the FUNCTION page locate Sanitize and then access to the SANITIZE setting page by pressing the OK key 2 At the SANITIZE setting page select Set clock Set week or Set temp through the Left Right key and then modify the corresponding setting through the Up Down key 3 When the mode setting is finished then by pressing Save a pop up window will pop up to remind if you are determined to save this setting If so press the OK key If not press the Cancel key to not save this setting 4 When the setting is saved the control then will back to the FUNCTION page and the cursor will be where the Sanitize timer is then by the Up Down key it can be set to On or Off SANITIZE 08 30 Monday 70 C ame J ved Versaf M Air to water Heat Pump Wired Controller Notes elt can be a
6. s setting page it is allowed to set the running mode Mode temperature set point WT HEAT and water tank temperature T Water Tank The running mode includes Heat Hot water Heat hot water the last three ones are available only when Water tank is set to With There are totally five periods for each day and each period can be set to Vor x Besides it is able to set the Start time and End time for each period as shown in the figure below MONDAY Heat 40 C Sit tie 08 30 17 30 qr rr Air to water Heat Pump Wired Controller Versaf 0 MONDAY 08 30 17 30 08 30 17 30 ee MONDAY 08 30 17 30 08 30 17 30 pe 4 When above settings are finished pressing the Return key and then pressing Save a pop up window will pop up to remind if you are determined to save these settings If so press the OK key If not press the Return key to not save these settings 5 In this case finally by pressing the Up key Weekly timer will be activated Notes e Totally five periods are allowed to be set for each time For each period Start time must be earlier than End time Similarly the preceding period must be earlier than its following period eWhen Weekly timer has been set successfully by changing FCU Water tank Ctrl state or T water ctrl then the temperature set point for Weekly timer will be automatical
7. commands from the Thermostat is ineffective e At the Emergency mode only one running mode between Heat and Hot water is allowed eThis function can be activated only when the unit is OFF or a dialog box will pop up warning Please turn off the system first eUnder the Emergency mode Floor debug Sanitize Holiday mode cannot be activated or a dialog box will pop up warning Please disable the Emergency Mode eUpon power failure the Emergen mode will be defaulted to be Off 2 2 17 Holiday Mode 1 Locate where Holiday mode at the FUNCTION page 2 Set Holiday to On or Off by the Up Down key 13 Versa 0 Air to water Heat Pump Wired Controller Notes eAt the holiday mode Mode setting of the control and On Off key operation both are disabled eWhen it is activated Weekly timer Clock timer or Temp timer will be deactivated eAt the holiday mode when T Room is adopted the temperature set point should be 15 C when T Out water is adopted then the temperature set point should be 30 C e When this setting is saved successfully it will be memorized upon power failure eThis function can be activated only at the Heat mode and with the unit turned off When it is done with the unit turned on a prompt dialog box will pop up warning Please turn off the system first or when it is done at other modes except the Heat
8. for RT heat 2 temperature setting 35 C 95 F heating range of Weekly Timer 2 2 15 Floor Debug 1 At the homepage by pressing the Function key access to the FUNCTION page and then locate where Floor debug is after that press OK key to go to the FLOOR DEBUG setting page FLOOR DEBUG Segments Period 1 temp AT of segment 5C 1 25C TT i NIN OH Set JP 2 At the FLOOR DEBUG setting page by the Left Right key select the desired parameter and then by the Up Down key configure it The configurable parameters include Segments Period 1 temp AT of segment and Segment time as listed in the following table No Full Name Displayed Name Range Default Accuracy 1 Segments for floor debug Segments 1 10 1 1 First temperature for floor 25 35C 5 ae 2 debug Period 1 temp 77 95 F 25CITTF TC 1F Segment temperature 3 difference for floor debug AT of segment 0 72H 0 12H Segments duration for floor i 2 10 C ae 4 debug Segment time 36 50 F 5 C 41 F 1 C 1 F 3 After the above setting is finished by pressing the function key no 2 activate this function and a dialog box will pop up reminding Start the Floor Debug Mode now If so press the OK key Once Floor debug has been activated by pressing the function key no 2 a dialog box also will pop up reminding Stop the Floor Debug Mode now If so press the OK key if not press
9. power failure 2 3 Parameter Setting Parameter Set 2 3 1 User Parameter Setting 1 At the homepage it is able to go to the PARAMETER page by pressing the Function key no 2 2 At the Parameter Set page by the Left Right key select the desired option and then by the Up Down key increase or decrease the setting value which will be continuously changed when pressing and holding the key 3 When the setting is finished press Save and a dialog box will pop up reminding Save settings If so press the OK key if not press the Cancel key to not save this setting PARAMETER 18 C 40 C 20 C RT Heat T water tank T Eheater 26C 50C O C fron as J ex User Setting 16 Air to water Heat Pump Wired Controller Versati 0 17 Displayed A or No Full Name Name Range C Range F Default 2 Water out temperature WOT Heat 25 55 C High temp 77 131 F High temp 45 C 113 TF High temp for heating 25 45 C Low temp 77 113 F Low temp 35 C 95 F Low temp gi ROPE pe 18 30 C 64 86 TF 26 C 179 F heating 5 Tank temperature T water tank 40 80 C 104 176 F 50 C 1122 F g Eheater on ambient TEheater 20 18 C 4 64 TF OG 32 F temperature re T Extraheater 20 18 C 4 64 TF OG 32 F ambient temperature Max heat pump 8 waterout temperature T HP Max 40 50 C 104 122 F 50 C 122 F no eheater Lower limit amb
10. unit ODU Com E6 Communication error to the indoor unit IDU Com E6 Communication error to the drive Driver Com E6 2 4 4 Version View VERSION 1 At the VIEW page select Version and then press the OK key to go to the VERSION page 1 At the VERSION page the program and protocol versions are listed VERSION es Poser V 10 V 10 eg eee eee I TT 21 Versa 0 2 5 General Set Air to water Heat Pump Wired Controller 1 At the homepage by pressing GEN access to the GENERAL SET page At this page it is able to set Temp unit Language On off memory Time amp Date Beeper and Back light as shown in the figure below Temp unit Celsius GENERAL SET English Time amp Date Back light Enter Lighted ee No Full Name Displayed Name Range Default Remarks 1 T lt Celsius lt emperature unit Temp unit Fahrenheit Celsius 2 Language Language HC English English 3 On off memory On off memory On Off On 4 Time amp Date Time amp Date 5 Beeper Beeper On Off On On it always lights on Eco it lights off F when there is no 6 Back light Back light pe Pany Energy save key operation for 1 minute and will lights on where there is any key operation 2 5 1 Clock Setting 1 At the homepage by pressing GEN access to the GENERAL SET page Then select Time amp Date at this
11. 1 Set Mode to Heat or Hot water at the Parameter Set page 2 Then switch pages to go the page where Emergen mode locate it by the Left Right key and configure it to On or Off by the Up Down key 3 When it is set to On Auxiliary func at the homepage will be replaced by Emergen Mode 4 When it is set to On but the running mode is not Heat or Hot water a dialog will pop up warning Wrong running mode In this case by pressing the OK key the control will go to the Mode setting page or by pressing the Cancel key the control will return to the Emergen Mode page Notes eWhen the unit is performing Heat at the Emergency mode if there is water flow switch protection IDU assistant heater welding protection or leaving water temperature sensor error the Emergency mode will quit and will not be allowed to be activated eWhen the unit is performing Hot water at the Emergency mode if there is water tank heater welding protection or water tank temperature sensor error the Emergency mode will quit and will not be allowed to be activated eAt the Emergency mode the ON OFF key operation will be disabled the running mode will not be allowed to be changed the Quiet and Auto modes cannot be deactivated Weekly timer Clock timer and Temp timer also cannot be activated or will be deactivated if being activated e At the Emergency mode
12. C L save JJ 2 At the TEMP TIMER setting page by the Left Right key select the desired parameter and then by the Up Down key configure it The configurable parameters include Mode Period 1 WT HEAT 1 Period 2 and WT HEAT 2 4 When the setting is finished save it by pressing the Function key no 2 or this setting without being saved is ineffective 5 When the setting has been saved activate the Temp timer at the FUNCTION page Notes e When Weekly timer Clock timer and Temp timer settings are performed at the same time the last one takes precedence e This function works only when the unit is in operation e The allowed running mode include Heat e When the start time of Period 2 is equal to that of Period 1 then the set point of Period 2 takes precedence e TEMP TIMER is judged by the timer value 11 Versaf M Air to water Heat Pump Wired Controller e During the setting the temperature set point which is set manually always takes precedence Full Name Displayed Name Range Default Set Mode Mode Heat Heat Period 1 running time Period 1 00 00 23 59 08 30 Waterouttemperaturefor WT heat 1 Refer to the heating Room temperature for RT heat 1 temperature setting 35 C 95 F heating range of Weekly Timer Period 1 running time Period 2 00 00 23 59 17 30 Waterouttemperaturefor WT heat 2 Refer to the heating Room temperature
13. Mode with the unit turned off also a prompt dialog box will pop up warning Wrong running mode eWhen it is activated the ON OFF key operation is disabled or a dialog box will pop up warning Please disable the Holiday Mode eUnder the Holiday mode Floor debug Sanitize Emergen mode cannot be activated or a dialog box will pop up warning Please disable the Holiday Mode 2 2 18 Thermostat 1 Locate where Thermostat is at the FUNCTION page 2 By pressing the Up Down key Thermostat can be set to On or Off When it is On the control follows the running mode of the thermostat and is not allowed to set the running mode when it is Off the control follows the running mode set by itself Notes e When Floor debug or Emergen Mode is activated then the control will not receive signals from the thermostat e If Thermostat is set to On the control will automatically disable some functions concerning timer and run in accordance with the mode set by the thermostat In this case the running mode is unchangeable and the ON OFF key operation of the control is ineffective e When this setting is saved successfully it will be memorized upon power failure e The state of the Thermostat can be changed when the unit is turned off 2 2 19 IDU Heater Go to the FUNCTION page and locate IDU Heater then configure it through the Up Down key With o
14. Off Quiet timer Quiet timer On Off Off Auto mode Auto mode On Off Off 10 Holidayrelease Holidayrelease On Off Off When the water tank is T p unavailable this function will 11 Sanitize Sanitize On Off Off be reserved and the LCD will display Reserved 12 Weekly timer Weekly timer On Off Off 13 Clock timer Clock timer On Off Off Temperature 14 timer Temp timer On Off Off 15 Floor debug Floor debug On Off Off Emergency 16 mode Emergen mode On Off Off 17 Holiday mode Holiday mode On Off Off 18 Thermostat Thermostat With Without Without 19 IDU heater IDU heater 1 2 Off 1 20 Other heater Other heater With Without Without 21 Chassis heater Chassis heater On Off On 22 Water tank Water tank With Without Without When the water tank is unavailable this function will 23 Tank sensor Tank sensor 1 2 2 be reserved and the LCD will display Reserved Air to water Heat Pump Wired Controller Versaf OD 24 Solar heater Solar heater With Without Without 25 FCU FCU With Without Without When it is set to Without 4 the Control state will be 26 Remote sensor Remote sensor With Without Without automatically changed to T water out 27 Air removal Air removal On Off Off 28 Address Address 1 roi 0 29 Doorguard Doorguard On Off Off 2 2 1 Mode At the equipment OFF state access to the FUNCTION page and th
15. ctivated only when the Water tank is set to With elt can be set to On or Off no matter if the unit is in operation or not eWhen Sanitize is set to On if you intend to set the Emergen mode Holiday mode Floor Debug then a window will pop up warning Please disable the Sanitize Mode elt can be set to On or Off no matter if the unit is in operation or not and Hot water mode always takes precedence eWhen Sanitize is activated Sanitize will show on the home page of the control until this operation is finished If this operation fails Sanitize fails will show In this case by pressing any key Sanitize failure will be cleared or it will be always there eWhen Sanitize is activated it will quit upon Communication error with the indoor unit or Water tank heater error 2 2 12 Weekly Timer 1 At the homepage by pressing the Function key access to the FUNCTION page and then locate where Weekly timer is by switching pages after that press OK key to go to the WEEKLY TIMER setting page 2 At the WEEKLY TIMER setting page by the Right Left key it is able to select the desired week day and then by the Up Down key to set this day V x or Holiday as shown in the figure below When this setting is finished press OK key to go to this day s setting page WEEKLY TIMER Motori Thursday rs Hdiday TETTESTE 3 At the week day
16. en move through the Left Right key the cursor to the Mode whose characters will be reversed then press the Up Down key to modify its setting Notes eThe Heat mode is defaulted when the unit is energized for the first time eThe running mode is allowed to be changed only when the unit is not in operation If it is done with the unit being on a window will pop up warning please turn off the system first eWhen the water tank is disabled only the Heat mode is allowed eWhen the water tank is enabled Heat Hot water Heatthot water is allowed eThis setting can be memorized upon power failure 2 2 2 Control State Ctrl state Go to the FUNCTION page and locate Ctrl state then configure it through the Up Down key Notes elf Remote sensor is set to With T out water and T room are available While if Remote Sensor is set to Without only T out water is selectable eThis setting will be memorized upon power failure 2 2 3 Fast Hot Water Ak Go to the FUNCTION page and locate Fast hot water then configure it through the Up Down key On or Off Notes elt works only when Water tank is set to With eThis setting will be memorized upon power failure 2 2 4 T water Ctrl Water Temperature Control for Heating Go to the FUNCTION page and locate T water ctrl then configure it through the Up Down key High
17. ensor Go to the FUNCTION page and locate Remote sensor then configure it through the Up Down key With or Without Notes eit will be memorized upon power failure e T room ctrl can be selected only when the Remote Sensor is set to With 2 2 27 Air removal Ak Go to the FUNCTION page and locate Air removal then configure it through the Up Down key On or Off Notes eit will not be memorized upon power failure e It can be set only when the unit is turned off 2 2 28 Address Go to the FUNCTION page and locate Address then configure it through the Up Down key to set the address Notes e It indicates the address of the control and is intended for the group control eit will not be memorized upon power failure e The address range is 0 125 and 127 253 e The default address is 0 for the initial use 2 2 29 Doorguard Ak Go to the FUNCTION page and locate Doorguard then configure it through the Up Down 15 Versaf M Air to water Heat Pump Wired Controller key On or Off Notes e When it is activated the control will check the card is inserted or not If inserted the control will run normally if not the control will turn off the unit and back to the homepage In this case any key operation is ineffective except for the combined key operation ora dialogue box will pop up warning Keycard uninserted eit will not be memorized upon
18. he Left Right keys and then configure the desired time through the Up Down keys 3 When the mode setting is finished then by pressing Save a pop up window will pop up to remind if you are determined to save this setting If so press the OK key If not press the Cancel key to not save this setting 4 When the setting is saved the control then will back to the FUNCTION page and the cursor will be where the Quiet timer option is then by the Up Down key it can be set to be On or Off QUIET TIMER 08 30 17 30 Came ase 1 Air to water Heat Pump Wired Controller Versaf 0 Notes eOnce it is activated it should be deactivated manually elt will not be memorized and be defaulted to be off upon power failure eThe saved Start time and End time will be memorized upon power failure elt is configurable no matter if the unit is in operation or not 2 2 9 Auto Mode Go to the FUNCTION page and locate Auto mode then configure it through the Up Down key On or Off Notes eOnce it is activated it should be deactivated manually elt will be defaulted to be off upon power failure eAt the Parameter View page it is able to check the set point at the Auto mode eWhen it is activated it is allowed to set the room temperature but the set point does not take effective However when it is deactivated the unit will run according to this set point elt can be set to On or
19. ied The function key no 3 or no 4 can be used for switch pages After the setting is finished by pressing the Menu Versai M Air to water Heat Pump Wired Controller key the control will back to the homepage or by pressing the Return key the control will back to the higher level menu Notes Move the cursor to the desired option and Enter will be displayed at the lower left side of the LCD reminding you that you are allowed to access to the submenu by pressing the OK key At the FUNCTION page when the setting of some function option is changed and needs to be memorized then in case of power failure it will be saved automatically and resume upon power recovery Function Settings Displayed No Full Name Name Range Default Remarks Heat Hot When the water tank Running mode water Heat Hot is unavailable then only 1 setting Mode water Heat Heat is included in the range T Room is available only 2 Control state Ctrl state a teal T water out when Remote Sensor is set to With When the water tank is unavailable this function will 3 Fast hot water Fast hot water On Off Off be reserved and the LCD wil display Reserved Water out i 4 temperature T water ctrl on Ene Low temp control p When the water tank is 6 Heat hot water Heat hot water Heat Hot water Heat ee m Hia aeh display Reserved Quiet mode Quiet mode On Off
20. ient 9 temperature at the auto Lower AT Heat 20 5 C 4 41 F 15T 5 F mode for heating Upper limit temperature 10 at the auto mode for Upper AT Heat 10 20 C 50 68 F 15 C 59 F heating Upper limit room 11 temperature at the auto Upper RT Heat 22 30 C 72 86 T 24 C 75 F mode for heating Lower limit room 12 temperature at the auto Lower RT Heat 18 21 64 70 TF 20 C 168 F mode for heating Upper limit water out P o f 46 55 C High temp 115 131 F High temp 48 C 118 F High temp 13 temperature at the auto Upper WT Heat 20350 Low temp 86 95 TF Lowtemp 35 C 95 F Low temp mode for heating Lower limit water out 36 45 C High temp 97 113 F High temp 40 C 104 F High temp 14 temperature at the auto Lower WT Heat 25 29 Lowtemp 77 84 TF Lowtemp 29 C 84 F Low temp mode for heating 35 TEMpEralunG S 2 10 C 36 50 F 10 C 50 F for heatling Temperature deviation a P 3 46 F F 23 for AT hot water 2 8 C 36 46 5 41 Versati Air to water Heat Pump Wired Controller 2 4 View 1 At the homepage by pressing the Function key no 3 it is able to go to the VIEW page as shown in the figure below VIEW Enter Enter Enter enter JP JE 2 4 1 Status View 1 At the VIEW page select Status and then press the OK key to go to the STATUS page 2 At the STATUS page it is able to check the status of each c
21. iewed by switching pages through Last and Next e Any one among IDU auxiliary heater 1 error IDU auxiliary heater 2 error Water tank heater error occurs the control will beep until this error has been cleared e See the following table for error description Full Name Displayed Name Error Code Ambient temperature sensor error Ambient sensor F4 Condenser temperature sensor error Cond sensor F6 Discharge temperature sensor error Disch sensor F7 Suction temperature sensor error Suction sensor F5 Outdoor fan error Outdoor fan EF Compressor internal overload protection Comp overload H3 High pressure protection High pressure E1 Low pressure protection Low pressure E3 High discharge protection Hi discharge E4 Incorrect capacity DIP switch setting Capacity DIP c5 Communication error between indoor and outdoor unit ODU IDU Com E6 High pressure sensor error Pressure sens FC Heat exchanger leaving water temperature sensor error Temp HELW F9 Auxiliary heater leaving water temperature sensor error Temp AHLW dH Refrigerant liquid line temperature sensor error Temp RLL F1 Heat exchanger entering water temperature sensor error Temp HEEW Water tank water temperature sensor 1 error Tank sens 1 FE Water tank water temperature sensor 2 error Tank sens 2 Refrigerant gas line temperature sensor error Temp RGL F3 Solar heater leaving water temperatu
22. ly changed to the set point of last setting For instance if Heat is set for Monday of Weekly timer FCU is set to With and the T water out is 20 C by resetting FCU to Without then T water out will be the value of last setting In this case if FCU is disabled for last setting then T water out will be the default value 18 C eAt the WEEKLY TIMER setting page there are totally three setting types for each day VP it indicates once the Week Timer is activated the timer on this day is effective and will not be affected by the Holiday mode x it indicates even if the Week Timer is activated the timer on this day is ineffective Holiday it indicates when the Week Timer is activated but Holiday is not activated then the timer on this day is effective when Holiday is also activated the timer on this day is ineffective eWhen Weekly timer has already been set and the concerned modes include Hot water if resetting Water tank from With to Without then Hot water mode will be automatically changed to Heat Heat hot water changed to Heat eTemperature Setpoint The control is able to decide the temperature type and temperature range based on the current Clock Timer FCU T water Ctrl and Ctrl state settings See the followings for more details 9 Versaf M Air to water Heat Pump Wired Cont
23. nae dansesal 23 Air to water Heat Pump Wired Controller Versaf 0 1 External View EE D VERSATI O Noe off No Yes D 40 C 20 C No 5 44 3 2 D 10 This effect drawing is just for reference No Symbol Description No Symbol Description DV Q Running indicating LED Q OD ON OFFF 2 D Power indicating LED Cancel Return key a OD Error indicating LED Av D OK key 4 lt q Left key 2 O Function key no 4 6 A Up key 43 a Function key no 3 6 Menu key a Function key no 2 D p Right key 45 am Function key no 1 y Down key Versati Air to water Heat Pump Wired Controller 1 1 Standby Page and Homepage Standby Page VERSAT Off No Yes SES 40 C 20 C Home Page VERSATI Mode Off No Yes 40 C 20 C No Item Functional Description 1 Mode It is intended to access to the actual running mode 2 Auxiliary Func It indicates the auxiliary function note 1 3 Error state It indicates if there is any error 4 T water out It indicates the actual leaving water temperature 5 T outdoor It indicates the actual outdoor environment temperature 6 Key lock It indicates if the key lock is activated or deactivated Note it includes the Sanitize mode Quiet mode Auto mode Floor debug mode Emergen mode Holiday mode Forced Heating mode and Debug
24. omponent STATUS Off Off Off IDU WP Solar WP Tank heater Off Off Off ID Itras Viewable Components Full Name Displayed Name Status Compressor running state Compressor On Off Fan 1 running state Fan 1 On Off Fan 2 running state Fan 2 On Off IDU water pump running state IDU WP On Off Solar water pump running state Solar WP On Off Tank heater running state Tank heater On Off 2 Way valve running state 3 way valve On Off Crankcase heater running state Crankc heater On Off Chassis heater running state Chassis heater On Off Defrost Defrost On Off Oil return Oil return On Off Thermostat Thermostat On Off Assistant heater running state Assist heater On Off Water switch running state Water switch On Off 18 Air to water Heat Pump Wired Controller Versaf 0 Circulating two way valve 1 running state CTW valve 1 On Off Circulating two way valve 2 running state CTW valve 2 On Off Doorguard Doorguard Card in Card out Opration LED Opration LED On Off Error LED Error LED On Off 3 way valve running state 4 way valve On Off IDU heater 1 running state IDU heater 1 On Off IDU heater 2 running state IDU heater 2 On Off Auto antifreeze Auto antifree Enabled Disabled 2 4 2 Parameter View Para View 1 At the VIEW page select Parameter and then press the OK key to go to the Para View page 2 At the Para View page it is able to view each parame
25. page After that go to the Time amp Date setting page by pressing the OK key Change the set value by pressing the Up Down key Then by pressing Save a pop up window will pop up to remind if you are determined to save this setting If so press the OK key If not press the Cancel key to not save this setting The saving setting will update at the upper left corner of the control 22 Air to water Heat Pump Wired Controller Versaf 0 Time amp Date 4 25 2013 KS TS 16 35 2 6 Key Lock Ak At the homepage by pressing the Up Down keys simultaneously for 5 seconds it is able to activate or deactivate this function When it is activated any key operation is ineffective 3 Precautions Install the control following instruction shown in the figure below No 1 2 3 4 Name LCD Communication line Screws ST4 2X16 Rubber pad Installation Steps Step 1 draw the communication lines out from the LCD Step 2 take four screws away from the rubber pad Step 3 remove the rubber pad off the LCD 23 GREE ELECTRIC APPLIANCES INC OF ZHUHAI Add West Jinji Rd Qianshan Zhuhai Guangdong China 519070 Tel 86 756 8522218 Fax 86 756 8669426 E mail gree Qgree com cn www gree com 66172800010
26. r Without Notes eit will be memorized upon power failure 2 2 20 Other Heater Go to the FUNCTION page and locate Other heater then configure it through the Up Down key With or Without Notes eit will be memorized upon power failure 2 2 21 Underpan Heater Go to the FUNCTION page and locate Underpan Heater then configure it through the Up Down key With or Without Notes eit will be memorized upon power failure 14 Air to water Heat Pump Wired Controller Versai 0 2 2 22 Water Tank Go to the FUNCTION page and locate Water tank then configure it through the Up Down key With or Without Notes eit will be memorized upon power failure e This setting is allowed only when the unit is turned off 2 2 23 Tank Sensor Go to the FUNCTION page and locate Water tank then configure it through the Up Down key 1 or 2 When the water tank is unavailable this option will be reserved Notes eit will be memorized upon power failure 2 2 24 Solar Heater Go to the FUNCTION page and locate Solar heater then configure it through the Up Down key With or Without Notes eit will be memorized upon power failure 2 2 20 FCU Ak Go to the FUNCTION page and locate FCU then configure it through the Up Down key With or Without Notes elt will be memorized upon power failure 2 2 26 Remote S
27. re sensor error Temp SHLW Room temperature sensor error Sensor RT FO 20 Air to water Heat Pump Wired Controller Versaf 0 Water flow swich protection WS protection EC Welding protection of the auxiliary heater 1 Auxi heater 1 EH Welding protection of the auxiliary heater 2 Auxi heater 2 EH Welding protection of the water tank heater Auxi WTH EH Under voltage DC bus or voltage drop error DC under vol PL Over voltage DC bus DC over vol PH AC current protection input side AC curr pro PA IPM defective IPM defective H5 PFC defective FPC defective HC Start failure Start failure LC Phase loss Phase loss LD Drive module resetting Driver reset PO Compressor over current Com over curr P5 Overspeed Overspeed LF Sensing circuit error or current sensor error Current sen PC desynchronizing Desynchronize H7 Compressor stalling Comp stalling LE Communication error drive main com P6 Radiator or IPM or PFC module overtemperature Overtemp mod P8 Radiator or IPM or PFC module temperature sensor error T mod sensor P7 Charging circuit error Charge circuit PU Incorrect AC voltage input AC voltage PP Drive board temperature sensor error Temp driver PF AC contactor protection or input zero crossing error AC contactor P9 Temperature drift protection Temp drift PE Na protection current sensor not Sens rc n PD Communication error to the outdoor
28. roller If the set mode is Hot water the temperature set point shows nothing indicating there is no need to set T water out and T room but only T tank If the set mode Heat then water tank temperature box will show nothing indicating there is no need to set T tank trl Set DE M od Object Range Default Accuracy High temp 25 55C 45 C 1C Water out Heat temperature for heating WT heat Low temp 25 45 C 35 C TC Room T room Heat temperature for 18 30 C 26 C TG heating RT heat 2 2 13 Clock Timer 1 At the homepage by pressing the Function no 1 key access to the FUNCTION page and then locate where Clock timer is after that press OK key to go to the COLCK TIMER setting page 8 30 2013 4 24 Wednesday CLOCK TIMER Mode T water tank Heat 40 C 50 C 08 30 17 30 jasane 2 At the CLOCK TIMER setting page by the Left Right key select the desired parameter and then by the Up Down key configure it 3 When this setting is concerned about time value by pressing the Function key no 1 alternately set the hour or minute values and by pressing the Up Down key increase or decrease the corresponding value which will be continuously changed by pressing and holding the key Unless otherwise specified all timer settings follow the similar way 4When the setting is finished save it by pressing the Function key no 2 or this setting
29. temp or Low temp Notes eWhen this setting is changed the following parameters will return to the default values Water out temperature for heating WOT Heat pees H Upper limit water out temperature at the auto mode for heating Upper WT Heat EER p l i 40 C 104 F High Lower limit water out temperature at the auto mode for heating Lower WT Heat 29 C 84 F Low eThis setting will be memorized upon power failure Versaf M Air to water Heat Pump Wired Controller 2 2 6 Heat Hot water Go to the FUNCTION page and locate Heat hot water then configure it through the Up Down key Heat or Hot water Notes e Hot water will take precedence only when Water tank is available other it will tell Reserved eThis setting will be memorized upon power failure 2 2 7 Quiet Mode Go to the FUNCTION page and locate Quiet mode then configure it through the Up Down key On or Off Notes elt can be set to On or Off no matter if the unit is in operation or not eOnce it is activated it should be deactivated manually or by Quiet Timer elt will not memorized and defaulted to be off upon power failure elt will be deactivated when the unit is turned off 2 2 8 Quiet Timer 1 Go to the FUNCTION page and locate Quiet timer then access to the QUIET TIMER setting page 2 At the QUIET TIMER setting page select Start time or End time through t
30. ter PARAMETER 26 26 C 26 26 26 26 C es No Full Name Displayed Name Status 1 Outdoor temperature T outdoor 2 Suction temperature T suction 3 Discharge temperature T discharge 4 Defrost temperature T defrost 5 Liquid temperature T liquid 6 Water in temperature T water in 7 Plate exchanger water out temperature T waterout PE 8 E heater water out temperature T waterout EH 9 Water tank temperature set point T tank ctrl Seon 10 Water tank temperature reading T tank display 11 Remote room temperature T remote room 12 Refrigerant side gas pipe temperature T RGP 13 Solor heater water out temperature T SHW 14 Target temperature for auto mode T auto mode 15 Target temperature for floor debug T floor debug 16 Time period for floor debug Debug time 19 Versaf M Air to water Heat Pump Wired Controller 2 4 3 Error View 1 At the VIEW page select Error and then press the OK key to go to the ERROR page 2 At the Error View page it is able to view each error ERROR Ambient sensor Cond sensor Disch sensor Outdoor fan Suction sensor Comp overload JP es JP Net Notes eThe real time error will show on the control Taking Error 2 in the above figure for example when it is recovered it will disappear and be replaced by Error 3 and other errors follow the same way elf the total no of errors exceed six other errors should be v
31. without being saved is ineffective 5 When the setting has been saved activate the Clock Timer at the FUNCTION page Notes eWhen Weekly timer and Clock timer settings are performed at the same time the latter takes precedence eWhen the water tank is available the allowed running modes include Heat Heat 10 Air to water Heat Pump Wired Controller Versa 0 hot water and Hot water When the water tank is unavailable the allowed running modes only include Heat eWhen Clock timer has already been set and the concerned modes include Hot water if resetting Water tank from With to Without then Hot water mode will be automatically changed to Heat Heat hot water changed to Heat Full Name Displayed Name Range Default Heat Hot water Heat Set Mode Mode hot water Heat Waterouttemperaturefor WT heat Refer to the heating Room temperature for RT heat temperature setting 35 C heating range of Weekly Timer Tank temperature T water tank 40 80 C 104 176 F 50 C 122 F Start time Start time 00 00 23 59 08 30 End time End time 00 00 23 59 17 30 2 2 14 Temp Timer 1 At the homepage by pressing the Function key access to the FUNCTION page and then locate where Temp timer is after that press OK key to go to the TEMP TIMER setting page TEMP TIMER 40 C Heat 08 30 Wines 08 30 40
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