RESD-HC2 -HC4 photo
Contents
1. 1800 25C 2100 25C Fi zo a5 goo 25C 1800 25C 2100 25C Sas zoo C goo 25C 1800 25C 2100 25C Su zoo C goo 25C 1800 25C 2100 25C Repeat above setting steps for Tue Wed Thu Fri Sat Sun KEYPAD LOCK Option With thermostat standby for 30 seconds the function will enable automatically The will be displayed on the LCD and keypads are locked for fear anyone operated To disable the function Press 4 button for 5 seconds till disappeared on the LCD the function will be disable AUTO RESTART Option When the thermostat is at ON status for 6 seconds if power cut it will return back to running automatically with the status how it is one minute ago after power coming back When the thermostat is at OFF status for 6 seconds if power cut it will keep OFF status after power coming back DEFROST Low temperature protection Description when the thermostat turns off and the room temperature is lower than 54 it will be turned on automatically in heating mode with showing thermostat will be in heat mode and fan runs in high speed The thermostat will turn off when temperature is higher than 70 Set low temperature protection Turn off the thermostat press M and hold for 3 seconds it will display ON or OF Press A or Y key to adjust OF indicates invalid low temperature protection ON indicates valid2. Denpi RESD Series Electronic Thermostat User Manual m RESD series thermostat adopts a button hidden fashion appearance design It is used to control temperature for light industry commercial and residential Panes ue environments Models are available for heating cooling and ventilating control The ange application is for the control of Fan Coil heating cooling equipment display which displays the current working state cooling heating ventilating fan speed ambient temperature setting temperature etc pushbutton includes turn on off c3 mode M clock amp fan speed and temperature adjustment A V w RESD series thermostats are microprocessor controlled and have a big LCD g C Sec MODEL DENOMINATIONS RESD HC2 Control Motorized Valve and 3 speed fan When the temperature reaches the set point it will close the Motorized Valve and Fan both HC4 Control 4 pipe fan coil units Control two Motorized Valves and 3 speed fan When the temperature reaches the set point it will close the Motorized Valve and Fan both BASIC FEATURES STATUS DISPLAY Working Status Cool 3 Heat Ventilation Fan Speeds Low Medium High and Auto Room temperature display Temperature setting display FCU valve gt Clock week display Wf uu Room temperature setting Manual or Auto 3 speed changeover Defrost low temperature protection Clock Timer 7 days
3. current period of time Clock adjustment turn on off or 7 days programming modification it will perform new settings Note When 4 periods function On press W or A to adjust current set point Override will show on LCD it denote the thermostat will run as per current setting instead of 4 periods setting Mode Selection Press M to select cooling amp heating 2 or ventilation modes the related icon will flash and it will be confirmed automatically after 6 seconds Fan speed select Press s to select Hi Med H Low Auto In mode Auto the fan speed will changed automatically When LOW speed When the difference between room temperature and setting temperature exceed 1 Auto MED speed When exceed CAuto Hl speed When e xceed 3 CLOCK CALIBRATION Clock setting Press till to display hh mm and hh flash press A or Y to adjust hour press mm flash 13 719 press A or Y to adjust minute Press week flash press A or Y to adjust Mon to Sun TIMER ON AND TIMER OFF Timer on Press till to display and ON and all flash and also hh flash press A or Y to adjust hour Press mm flash press A or Y to adjust minute Timer off Press till to display and OFF and all flash and al
4. low temperature protection function The default is OF ALARM Trouble appears for sensor fan and valve will be turned off by thermostat as indicating and E1 or E2 E1 alarming for short circuit of sensor E2 alarming for open circuit of sensor HI indicated when temp Is more than 550 LO indicated if temp Is lower than 00 Page 3 of 4 INSTALLATION 1 Open the clip ee Stet ecteuua 4 Lock surface and finished 2 Wiring 3 Fix thermostat with two bolts Attention A standard electrical box is required Wiring work should be done according to wiring diagram Water mud etc impurity should be kept outside of thermostat or damage will occur Page 4 of 4
5. programmable 174 Blue backlight Auto Restart Option Wf WU Wh uuu Wf Wh Why uu Wf Wf El Keypad Lock Option SPECIFICATIONS 5 Sensing element NTC Rated Power lt 1 W Accuracy Temperature 1 Time 1 min month a Wirings Screw in terminals each terminal capable of 5 Set point range 5 to 35 accepting 2 x 1 5 mm or 1 x 2 5 mm wires Display range 0 to 55 Housing PC ABS Flame Retardant Operation environment T min 0 T max 45 s Dimensions 86 x 86 x13mm W x Hx D Power supply 85 to 260V 50 60Hz Hole pitch 60 mm Standard Switch current rating Resistive 2 A Inductive 1 A Protection Class IP30 5 Switching action Type 1B Display LCD Control pollution degree 2 Rated impulse V 2 5kV 5 Ball Hardness 75 Power reserve 24 hrs minimum 5 Setting accuracy 0 5 1 minute Page 1 of 4 WIRING DIAGRAMS RESD HC2 V1 eF Coolin L D D D H OPERATION On Off Press to turn on press t again to turn off thermostat and its output Setting temperature press V to reduce temperature press A to raise temperature 0 5 changed each press set point only valid in
6. so hh flash press A or Y to adjust hour Press mm flash press A or Y to adjust minute Canceling timer on Press till to display and ON and all flash and also hh flash press A or Y to adjust hour to Press mm flash press A or Y to adjust minute to Canceling timer off Press till to display and OFF and all flash and also hh flash press A or Y to adjust hour to Press mm flash press A or Y to adjust minute to Page 2 of 4 Desfett 7 DAYS PROGRAMMING T74 lt 7 days four events programming four events each day 1 2 3 4 there is starting time and programming temp for each event chart 1 Please make good plan of starting time and temp Before 7 days programming according below Press for 3 seconds until PROG 1 and Mon display set 4 events programming of Mon according Chart 1 and below steps hh flash in hh mm set hours with A and Y Press amp mm flash in hh mm press A and W to set minutes Press amp programming temp flash press A or W to set programming temp Press amp set 2 4 events of Mon by repeating steps above Chart a o a2 ee a O Mom zoo a5 goo 25C
Download Pdf Manuals
Related Search