User Manual
Contents
1. ig 3 NTC2 Slel mola aj vu ies por Fig 4 Blois oh Fig 5 ig 8 PE kollijs wno iS ig 6 Sooo Nolen w p Fig 7 Fig9 Ts arr Fig 10 CH5 CH4 CHS aH Enea aie eH reaz CHI T AC 220 pY Fig 2 Dimensional Diagram Length Width Thickness Installing Size Fig 3 Control of Wall mounted Boiler for WH611WW model Fig 4 Control of Wall mounted Boiler Extemal Water Pump for WH612WW model Fig 5 Control of Air Conditioner Valve Single speed Fan Control of Thermal Actuator Extemal Water Pump WH612WW Fig 6 Control of Air Conditioner Valve Three speed Fan WH614WW Fig 7 Control of Three speed Fan WH614WW Fig 8 Control of Wall mounted Boiler for WH611RF mode Fig 9 Control Thermal Actuator or Air Conditioner Vave for WH611RF model Fig 10 Control of Ground Heating with Wireless 4 channel for WH611MRF mode Fig 11 Control of Air Conditioner Valve Single speed Fan 20 Three speed Fan for2. Enter into engineering setting and select the setting of number 11 to right mode The heating system cannot be started 2 the system is under heating control 3 If the preset temperature is higher than the temperature currently on display 2 View the setting method 1 and select heating control mode 3 Adjust the preset temperature higher The cooling system cannot be started The fan does not run The mode switch doe not work 4 If the system is under cooling control 5 If the preset temperature is lower than the temperature currently on display 6 If the fan is under auto mode 7 if the heating ar cooling is working 8 Check if the keypad is locked 9 Check if the unit is stopped 4 View the setting method 1 and select cooling control made 5 Adjust the preset temperature lower 6 Enter into engineering setting and change the fan working made af number 4 7 Run the system under heating or cooling mode 8 Enter engineering setting and change the keypad lock mode of number 8 9 Start the unit The fan switch does not work TO Ithe fan is under auto mode 11 If the heating or cooling is working 10 Enter into engineering seting and change the fan working mode of number 8 11 Run the system under heating or cooling mode The Up Down or OK key doss not work T2 ihe fan is under auto mode 13 If the heating or cooling is working 12 Enter into engineering seting and
3. m a F m 3 e y 9 Code Match Setting Only used for RF MRF model WH611 RF Model P ress the receiver key so that the receiver indicator will blink If the transmitter is energized turn off the transmitter LCD and then hold down A and keys simultaneously until the indicator stops blinking In this case the code matching is finished Note If no code matching signal is received during 1 minute when the indicator keeps blinking this indicator will turn dark and the code matching will be stopped Pressing the key again the thermostat will again enter into code matching state WH611 MRF Model Press the receiver key so that the indicator will blink in one flash and one stop The thermostat will enter into the 1 channel code matching state The code matching operation is same as that under WH611 RF model After completing the code matching press the key again to start the 2nd channel code matching in which case the indicator will blink in two flashes after one stop The thermostat then enters into code matching state After completing the code matching press the key again to start the 3rd channel code matching in which case the indicator will blink in three flashes after one stop The code matching is then started Likewise press the key for the fourth time to start the 4th channel code matching in which case the indicator will blink in four flashes and one stop 10 Fault Display Wh
4. The double solid line frame represents the maximum energy consumption at the highest temperature under heating mode and the lowest temperature under cooling mode The single solid line frame and one empty frame represents the medium energy consumption at the economic temperature under heating and cooling mode The double empty frame represents the minimum energy consumption at the lowest temperature under heating control and at the highest temperature under cooling control User Defined Mode In event of user defined program the icon displayed on working state column will be AUTO and siin m a he user defined program the time and temperature for each time section is set by the user under auto setting mode 5 3 X Manuel Mode n this case the icon displayed on working state column is lt x The thermostat controls the temperature at a constant temperature mode the default temperature in the heating mode is 20 C and the default temperature in the cooling mode is 26 C The temperature can be adjusted with A keyor W key 4 Antifreeze Mode n this case the icon displayed on working state column is he thermostat only controls the system to be operated at the state of prevent ing the ambient temperature from dropping below the antifreeze temperature to have been set in order to make the equipment and pipes free from freezing This temperature is set in the mode of and the default valve is 5 C 5 Switch
5. WH612RF model and WH614RF model
6. between Run Modes For heating control you may press O K to switch the run modes between factory preset mode user defined mode manual mode and antifreeze mode For cooling control you may press OK to switch the run modes between factory preset mode user defined mode and manual mode m 3 e y 6 Fan Control Single speed fan By touching the fan key slightly the fan will switch between three levels Auto Manual Fan On Manual Fan Off or switch accord ing to the range in the Engineering Setting Sheet Three speed Fan By touching the key slightly the fan will switch between 8 five levels Auto High Speed Medium S peed Low S peed Manual Off or select according to the key range in the Engineering Setting Sheet E How to Set During setting the thermostat is temporarily under disconnected state in which case the icon or will not be displayed After setting or if no operation of any key in 60 seconds the thermostat will turn into run state and then activate the control switch according to the result of comparison between room temperature and preset temperature 1 Set the Winter and Summer Mode A Press SET key The screen will display SET andthe icon y or will blink B Press A or w to select Press OK to confirm and end the Winter S ummer setting Long hold down OK to exitthe Winter Summer setting and resume to the run mode before setting 2 Date Time Setting Set the current date weekday hou
7. change the fan working mode of number 8 13 Run the system under heating or cooling mode The room temperature displayed on the screen is not compliant with the actual temperature 14 i the equipment is under run state 15 If set to temperature calibration 14 If the equipment Ts running indicating that the temperature is in the process of heating cooling The two temperatures will be equal when the equipment finishs operation 15 Enter into engineering setting and change the temperature compensation setting of number 4 Cautions on Installation and Use 1 To prevent the thermostat display from a high fl uctuation special treatment has been made to the program Therefore it is normal that the thermostat cannot immediately display the sudden change of temperature 2 The thermostat installed in standard 86 box shall be placed 1 5m above the ground 3 For the thermostat installed in standard 86 box or wireless thermostat with battery seat take care not to install it to the wall corner door window side or behind the door or in such unheated area as exterior wall Avoid hot cold air duct radiator flue or thermal pipe 18 4 If the wireless thermostat with battery seat is placed ata position where the air ventilation is poor the temperature displayed on the thermostat might be inconsisten to the indoor average temperature 5 Only the professional technicians are permitted to open the tra
8. figure 1 stand for the number of relay 1 heating or cooling 2 can control one fan 4 can control 3 fans RF stand for the way of communication WW wired RF wireless MRF wireless and more channels Scope of Control Applications 1 Control of family air condition and 4 Control of water pump central air condition 5 Control of fan coil 2 Control of wall mounted boiler 6 Ventilation control 3 Control of Thermal Actuator or electromagnetic valve 4 E Definition of Icons on LCD Display Fig 1 999 Temperature display ae 7 wm Di F c REE 3 Maximum temperature m m J duto00R COPY Medium temperature E Naat m gouno 4 Minimum temperature HH HA 3 Pa mas curseoe Outdoor temperature autos He ate 4 O 2s wc AE 88 Display of current time O W216 1516171 HEIRS fig 1 aamen Display of weekday The current weekday will be marked with a square amp Heating state Cooling state Programmed energy consuming state m 3 a i coPY Copy icon set Set icon Low battery power Single speed fan running 1_ Three speed fan running at low speed 2 Three speed fan running at medium speed 3 Three speed fan running at high speed A Fan under auto run m 3 e y Working State Column Totaled 6 icons 3 functional icons and 3 set icons auro Auto Run Ys Manual Run AUTO atta Self setting program Run k Antifreeze Run Set Icon SET Setlcon S
9. ET Program Setting SET Temperature S etting SET _ Date Time Setting SET t Set the winter or summer mode Definition of Keys ch On Off OK Run Mode Selection or Confirmation for Program Setting ele Fan A Increase set Set wy Decrease e Alarm Display 00 0 C Flash Actual room temperature lower than 0 C 45 0 C Flash Actual room temperature higher than 45 C E0 1 Temperature probe NTC disconnected E Run Mode 1 Factory Preset Mode In this case the icon displayed on working state column is AUTO e Factory preset program Monday to Friday 00 00 06 00 Economic temperature 06 00 08 00 Comfortable temperature 08 00 18 00 Empty room temperature Factory preset mode 2 Economic temperature 18 00 22 00 Comfortable temperature 22 00 24 00 Economic temperature Saturday and Sunday 00 00 06 00 Economic temperature 06 00 22 00 Comfortable temperature 22 00 24 00 Economic temperature Note Under heating mode the comfortable temperature is high temperature the economic temperature is medium temperature and the empty room temperature is the lowest one This is contrary to the cooling mode that is the comfortable temperature is the lowest temperature the economic temperature is medium temperature and the empty room temperature is the highest temperature Display of Energy Consumption The double ring on the lower right represents energy consumption that is controlled by program in each time section
10. Modes You may press SET key to switch between three setting modes i e date time setting temperature setting and auto program setting 6 Switch from Setting Mode to Run Mode After completing the setting you may long hold down OK to switch the thermostat to run state If no operation of any key within 60 seconds under any setting state the thermostat will automatically resume to the run mode before this setting 7 Temporary Change of Temperature Both at nuto mode and at puto and w mode you can temporarily change the temperature at a program period For example You have set the program already the comfort temperature is 20 C between 9 00 18 00 but you want to lower the temperature to 18 C at 10 00 then you set the temperature to 18 C This setting will not exist forever it will remain until 18 00 when the program period is ended At the program running mode set the required temperature directly through A key or Y key the number representing the temperature will flash and your adjusted temperature will be displayed Without any adjustment in 5 seconds The number representing the temperature will stop flashing and continuously to display the present room temperature The thermostat will recover to automatic mode at the following program temperature changes 8 External Temperature Probe Optional After connecting external temperature probe please make corresponding setting in the engineering setting number 8 13
11. Setting of User Defined Program Set the control temperature in 7 days and each time section from user defined program A Press SET key The screen will displaysET and the working state column will display program icon wt B In this case the icon and number indicating the weekday will blink Press A or W to adjustthe date Press OK to confirm and turn to next setting C Then the icon from 0 00 to 1 00 and the preset temperature state icon i e the icon on the left siude of the temperature digit will start to blink Press a or w to select the temperature state and press OK to confirm The temperature state display in the following one hour will be fully changed to the selected temperature state For heating control the comfortable temperature is represented by double solid frame the economic temperature is represented by single solid frame and one single empty frame and the antifreeze temperature is represented by double empty frame ll m 3 e m 3 e y For cooling control the comfortable temperature is represented by double solid frame the economic temperature is represented by single solid frame and one single empty frame and the empty room temperature is represented by double empty frame Meanwhile it turns to setting of the temperature in next hour D Repeat the above steps until completing the setting of temperature state in 24 hours Then retum to date selection Under the program setting state fo
12. User Manual Many thanks for your selection of our products and services and also for your trust and support to us ysy6u3 m 3 e y E Instruction Manual for WH611WW RF MRF WH612WW RF WHO14WW RF Thermostat e Features 1 Heating Cooling control 2 Programmable function of 24 time sections per day and 7 day per week E 3 3 sets of pemanent programs 2 sets of factory setting program and 1 set of self setting program 4 Pre cooling or pre heating function in automatic program 5 Backlight display at 220V 6 The temperature difference adjustable between off and on 7 Allowable to calibrate the temperature display 8 Allowable to connect the extemal temperature sensor Outdoor temperature display provided WH611WW WH612WW WH614WW 9 Display adjustable between room temperature outdoor temperature and preset temperature 10 Fan speed adjustable automatically or manually to control of no fan WH611 WW RF single speed fan WH612WW RF or three speed fan WH614WW RF 11 Display adjustable between C and F 12 Allowable to keep user settings after power shutdown 13 Antifreeze or energy saving when turn off 14 Allowable to set the highest temperature of heating and the lowest temperature of cooling 15 Three transmission modes for selection i e wired wireless or multi channel transmission 16 Multiple fault detection and display functions 17 Energy consumption d
13. en the room temperature is lower than 0 C the LCD will blink in 00 0 C When the room temperature is higher than 0 C the LCD will resume automatically to normal display When the room temperature is higher than 45 C the LCD will blink in 45 0 C When the room temperature is lower than 45 0 C the LCD will resume automatically to normal display 14 Upon disconnection of the temperature sensor the display will blink in E0 1 in which case you shall check and eliminate the fault 11 Engineering Setting If long holding down Set key for 5 seconds under OFF state the screen will display SET The place where the time is displayed will show the setting number while the place where the temperature is displayed will show the set parameters Press A or y to change the parameter setting and long hold down OK to change the setting number You may hold down Set key for 5 seconds to exit the setting of engineering parameters If no operation of any key within 60 seconds it will save and exit then return to Off state 15 m ke Three digit Display where Setting Notes on n Adjustable Range of Knob temperature is displayed The value Remarks Number Numbering to be set will blink 1 Temperature difference from stop to 00 2 restart 02 C Temperature diferance from stop to 005 restart 05 C Temperature difference from stop to 01 0 restart 1 0 C Temperature differe
14. isplay function 18 Allowed for wired wireless installation in standard box WH611 WW WH612WW WH614WW or allowed to install on battery seat for wireless transmitting WH61LRF MRF WH612RF WH614RF Applicable Standards EN60730 1 and its revisions EN60730 2 7 EN60730 2 9 Compliant with the following EU directives EU B T 73 23 EEC Directive EU E M C 89 336 EEC Directive and 93 68 EEC Revision m ke Product Specifications Power 220V AC 10 50Hz two LR6 1 5V alkaline batteries Range of temperature adjustment 5 35 C 39 95 F Range of temperature display 0 40 C 32 104 F Temperature test frequency Every minute Display accuracy 0 1 C 1 F Probe sensor NTC 100K 1 Protection level IP 20 Output Convertible relay m 3 e y Contact capacity 3A 250V WH611WW WH612WW RF WH614WW RF 16A 250V WH611RF 5 A 250V WH61IMRF Insulating condition Normal environment Working environment temperature 18 50 C 0 122 F Running program Set per 1 week as a cycle Software level A LCD display Minimum allowable time for increase decrease in program setting 1 hour Frequency 433 MHz WH611 RF MRF Wireless transmission distance Indoor 16 50m outdoor 200m WH61IRF MRF WH612RF WH614RF Size mm 77H 120W 14D Installation Installed in standard box or on battery seat Model Illuminate For Exemple WH611RF WH stand for the symbol of thermostat 61 stand for
15. nce from stop to 018 restart 1 5 C defaul Temperature diference Wom Stop t 20 restart 20C Temperature difference from stop to 025 restart 25 C Temperaturo Temperature diferance from stop w 03 0 difference restart 3 0 C 5 from stop to Temperature difference from stop to 035 i restart or restart 3 5 j cycles per Temperature diference from stop 0 04 0 hour restart 4 0 C On Off per hour 1 2 On Off per hour 102 3 On Off per hour T03 4 On Off per hour T04 5 On Off per hour 105 6 On Off per hour 106 7 On Off per hour 107 8 On Off per hour 108 9 On Off per hour 109 10 OnO per hour 110 11 On Oft per hour 11 12 On Off per hour HA Disconnected default Pye Ahad a Sot the state D 2 afertumrg connectea No displey forthe 1 BE ire sergen i No display forthe 2 Energy saving State first two digits for Directly display the compensation Temperature Adjustable from 3 to 43 C by 05 C for e on compensation each increase or decrease default 0 temporatire yakle O02 In Te Hy 3 Fan selection No fan default Note 0 In this case the fan key has no control function for the fan The fan will be controlled by thermostat Note 4 In this case the key can only be used to select the start or stop of the fan No auto run Note 0 In this case the fan key has no control function for the fan The fan will be controlled by thermostat automatically Note 1 The fan key can only be for manual
16. nsmitting and receiving box of the thermostat for installation When installing the power supply make sure that the power cable is well insulated 6 To install the receiving box please install the base plate firstly and then connect the power and signal wire correctly before installing the upper cover and fix it The thermostat is unrepairable product The user shall not open the internal circuit board 7 Before installing the thermostat make sure that the system is disconnected The maximum voltage of the system shall meet the requirements specified in the Instruction Manual Max AC Voltage 250V E Wring Illustration 1 Wiring Terminals 2 Symbol Illustration SN Wiring Terminal Remarks Symbol Hlustration Symbol llustration F 1 AC Neural B Boier P Vater Pump a 2 ACLive O Temperature Probe F Fan 3 COM Public terminal of relay V Thermal Actuator or Air Conditioner Valve 4 0 Normally open point 5 c Normally closed point Active connection of low speed fan or active connection of single speed fan 7 MF Active connection of mecium speed fan 8 F Active connection of high speed fan 9 S External temperature sensor 10 As External temperature sensor 19 m 3 e y E Ontrol illustration 0O00 Blol lxlolal aom
17. perature digit while the temperature digit will blink Press A or w to adjust the value of economic temperature Press OK to confirm and turn to next setting D In this case the low temperature icon will be displayed while the temperature digit will blink Press A or w to adjust the value of lowest temperature This temperature is empty room temperature for heating control and comfortable temperature for cooling control Press OK to confirm and tum to next setting E Retum to the setting in the first step F End the temperature setting as F in the Date Time setting m 3 e y Range of Temperature Setting Setting range of lowest temperature E 5 35 C The default value is 5 C for 10 heating control and 22 C for cooling control Under heating control what is adjusted is the lowest temperature of heating control Under cooling control what is adjusted is the lowest temperature of cooling control These two temperature values will be separately stored for separate control The same for the adjustment of medium temperature and high temperature below Setting range of economic temperature 8 5 35 C The recommended default value is 18 C for heating control and 24 C for cooling control Setting range of highest temperature 5 35 C The default value is 20 C for heating control and 28 C for cooling control The temperature setting will resume to default value after power shutdown 4
18. r and minute A Press SET key The screen will display SET and the working state column will display clock icon B When the frame displaying the present date starts flashing press A key or Y key to adjust the present weekday and press OK to confirm and then tum to next setting C Then the number representing the hour flashes press A key or Y key to adjust the present hour and press OK key to confirm and then tum to next setting D Then the number representing the minute flashes press A key or w key to adjust the present minute and press OK key to confirm and then turn to next setting 9 m e E Return to the first setting step F Setting of end time Hold down OK to exit the time setting and resume to the run mode before access 3 Temperature Setting Set the Maximum temperature Medium temperature and Minimum temperature A Press SET key The screen will displays E Tand the working state column will display temperature icon B In this case the temperature icon 8 will be displayed on the left side of temperature digit while the temperature digit will blink Press A or W to adjust the highest temperature of control This temperature is comfortable temperature for heating control and empty room temperature for cooling control Press OK to confirm and turn to next setting C In this case the economic temperature icon F representing the medium temperature will be displayed on the left side of tem
19. r each hour you may short press f key to return the setting for last hour and long press key to exit the temperature setting for remaining time and directly enter into date selection again The temperature for unset part remains to be the default temperature or the preset temperature before E The date icon will start to blink again entering into a new setting cycle for some day F End the program setting You may long hold down OK key to exit the program setting and enter directly into user defined run mode In the working state display area the icon AUTO and sifa will be displayed Copy One day Program After entering a day program you can copy this into another day to save time when creating a weekly program F or example if you want to copy the program of Monday to Thursday the methods are as follows A Select the program for Monday On the state press a key or w key The outer frame for Monday flashes to select Monday and press SET key for 3 seconds until the word COPY appears on the screen B Copy to Thursday While pressing set key constantly press A key or w key at vthe same time and select to Thursday then release a key or w key then release SET key to finish the copying and the word copy disappears Atthis time the Thursday cursor flashes the setting of the day can be continued through A or w key as wellas the OK key 12 C Copying for other days please repeat from the Step A to B 5 Switch between Three Setting
20. selection from low medium and high speed or manual stop Odisplayedon o the 2 digit idisplayedon 0 Single speed the 2 digit auio run 1 displayed on the 2 digit 1 displayed on the 2 digit 2 displayed on the 2 digit 2 displayed on the 2 digit 1 single speed manual start manual stop of fan 2 manual start manual stop auto 0 Auto Run 1 Manual selection of low medium high speed and manual stop of fan a 16 2 displayed on the 2 digit 2 Manual selection of low medium high speed and stop auto fan No display Tor the o Far Display in C default baer J 6 between e 4 lo display for the 5 and F Displayin F pat as dgis 1 Display of room temperature default baer the 9 Display of preset temperature Se No display forthe indicator is bright first two digits Use external temperature sensor 10 No display for he replace the internal temperature sensor for frei iwo digits 2 display and control in every 10 seconds the room m Temperature temperature wil be displayed inthe frst 8 No display tor the 0 display seconds and the preset temperature will fretwodgits 3 f be displayed in the last 2 seconds in this case the Set indicator will tum bright In every 10 seconds the room temperature willbe displayed in the first 8 seconds and the outdoor temperature will No display for the be di
21. splayed in the last 2 seconds In this first two digits case the Outdoor indicator will turn bright Factory preset auto mode 1 Antifreeze No display for th temperature at 8 00 18 00 from Monday po GoPay iorthe g n Selection to Friday default fast tee a u between two i Factory preset auto mode 2 Economic No display for th auto programs temperature at 8 00 18 00 trom Monday fist wp digits to Friday default Keypad No display for th When you set_ Keypad not activated default fiat fae phe e o locking any key 8 of the themostat No display for the ofthe thermostat Lack SET and Fan key fee it a middle of time display wil stop No display for the fang Lock all key except On Off key fret mo dais 2 Highest A 35 temperature 10 35 C Adjustable by 0 5 C default Display of setting temperature i of heating 35 C i 1n Lowest 10 35 C Adjustable by 0 5 C default Display of setting temperature to i temperature Jo of cooling No display tor the Program set in factory y o I Selection of first two digits program state Program set by customer Default 17 No display for th first two digits ysi 6ug m 3 e y E Fault Repair Problem The thermostat does not work Possible Cause 1 Not connected to power supply How to Repair 1 86 Box Connect to 220VAC power supply Battery seat Check if the battery contact is in good condition
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