MR1002 Series Thermostat User Manual
Contents
1. DELPHI MR1002 Series Thermostat User Manual MR1002 Series thermostats are available for individual room temperature control in residential industrial and bus iness premises Models are available for heating cooling ventilating control MR1002 adopts digital control technology with large LCD display It shows the following items working states cool heat or ventilation the speed of fan coil room temperat ure set point temperature There are following keys on the panel On Off i i Exchange mode cool heat or ventilation M Timer Select fan speed high medium low or auto s set point temperature A and V MODEL DENOMINATIONS 1002 0O O Y Control damper to open or close A Control Motorized Valve and 3 speed fan W hen N TEN T Clock and timing on off Blank is invalid the temperature reaches the set point it w ill close T Clock and 7 days programming the Motorized Valve with the fan still running B Control Motorized Valve and 3 speed fan When Blank is invalid the temperature reaches the set point it w ill close the Motorized Valve and Fan both R IR remote function Blank is invalid remote controller should be ordered additionally BASIC FEATURES STATUS DISPLAY Room temperature setting Manual or Auto 3 speed changeover x Defrost low temperature protection Clock T T74 7 days programmable T74 IR control R Working St2. Up Down buttons to set the required start time Press to accept this setting Use the Up Down button to set the required temp Press to accept this setting Repeat for switching times 2 4 for the week end Low temperature protection mode Low temperature protection When you enable this function and the thermostat is off and the RT is lower than 5 thermostat will be on automatic ally and in heat mode w hen the temperature is back to 7 thermostat will be off automatically 133 Setlow temperature protection Turn off the thermostat press and hold for 3 seconds itw ill display parameter 00 or 01 adjust the parameter by using or 00 means disable low temperature protection 01 means enable low temperature protection Factory default is 00 Press to quit this function Page 2 of 3 DELPHI WIRING DIAGRAMS AC85 260V 50 60Hz AC85 260V 50 60Hz N L OOOOO INSTALLATION 1 Open the main control 2 Take off the wires 3 As perwiring diagram 4 Put the connected 5 Put the cover with 30 panel put the screwdriver 3 5mm into the block 4mm along the bevel Prize up open the clips connect it with terminals fixed by the screwdriver thermostat onto the back panel in the wall then fix it with the two screws in the packing box deg
3. atus Cool Heat Ventilation Fan Speeds Low A Medium P High SF and Auto Room temperature display Temperature setting Clock Week x Blue backlight L SPECIFICATIONS Sensing element NT C Wirings Screw in terminals each terminal capable of Accuracy 0 5 accepting 2 x 1 5 mm or 1 x2 5 mm wires Set point range 5 t035 Housing ABS Flame Retardant Operating Temperature 0 45 Dimensions 86 x 86 x 13 mm Operating Humidity 5 90 RH non condensing Hole pitch 60mm Power supply AC85 J 260V 50 60Hz Protection Class IP30 Switch current rating 2 1 A Display LCD Power Consumption lt 2W OPERATION On Off Press to turn on press Pagain to turn off thermostat and its output Setting temperature Press Y to reduce set point press to raise set point Mode Selection Press M to change sy stem working in cooling heating aii or ventilation ae mode the related icon will flash and it will be confirmed automatically after 5 seconds The ventilation function is invalid for 1002Y Fan Speed Selection 1002DA DB Press to change fan speed among oF Hi a Med St Low or Auto Page 1 of 3 DELPHI Under auto fan speed oO the fan speed w ill be changed automatically Auto LO W speed When the difference between room temperature and set point exceed 1 C Auto MED speed When exceed 2 C Auto Hl speed W
4. hen exceed 3 C Under manual fan speed Press button can select the fan speed as your required And SF Hi gt Med or Low symbols will be displayed Control Damper 1002Y T he damper will be open w hen 1 room temperature is higher than 1 C set point in cooling 2 room temperature is lower than 1 C set point in heating Otherwise the damper will be closed Control Motorized Valve 1002DA DB If the differ ence between room temperature and set point exceed 1 FCU Valve will be open If room temperat ure and set point are equal 1002DA w ill close the FCU valve with the fan still running 1002DB will close the FCU valve and Fan both Setting Clock T T74 Clock Adjustment Press till mm in hh mm flashes and then press lt or to adjust Minutes press till hh in hh mm flashes then press lt or 7 to adjust Hours Week Adjustment Press till Week flashes and then press lt or 7 to adjust week Setting the Timer On and Timer Off T Set sleep Function Press tillto gt flash To confirm press button To cancel press v Timing ON Setting Press till and TIMER ON flash together with mm in hh mm flashing then press a or 7 to adjust Minutes press till hh in hh mm flashes press or 7 to ad
5. just Hours Timing OFF Setting Press till and TIMER OFF flash together with mm in hh mm flashing press lt or Y to adjust Minutes press till hh in hh mm flashes then press or 7 to adjust Hours Timing ON Cancellation Press till and TIMER ON flash together w ith mm in hh mm flashing then press lt or Y to adjust Minutes to 00 press till hh in hh mm flashes then press e or v to adjust Hours to 00 Timing OFF Cancellation Press till and TIMER OFF flash together with mm in hh mm flashing then press lt or 7 to adjust Minutes to 00 press till hh in hh mm flashes then press lt e or 7 to adjust Hours to 00 Setting the program T74 Press for 3 seconds the number 1 and Mo T u We Th Fr are displayed This indicates that you are able to program switching time 1 for the week day Use Up Down buttons to set the required start time Press to accept this setting Use Up Down button to set the required temp Press to accept this setting Repeat for switching times 2 4 week day After you have programmed times 1 4 for the w eekday you are now able to set the switching times for weekend Sa Su will be displayed Use
6. ree angle then fix the up two clips 6 Push the places of the two down clips fix the cover and_ finish the installation Attention wiring work should be done according to wiring diagram Water mud et c impurity should be kept outside of thermostat or electric element will be damaged Page 3 of 3
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