Lux Products 3M-22 Thermostat User Manual
Contents
1. Install guide 3M 22 Filtrete 3M Your thermostat is a precise instrument handle it with care Turn off electricity to the appliance before installing or servicing thermostat or any part of the system Do not turn electricity back on until work is completed Do not short jumper across electric terminals at control on furnace or air conditioner to test the system This will damage the thermostat and void your warranty All wiring must conform to local codes and ordinances This thermostat is designed for use with 24 volt AC and millivolt systems The thermostat should be limited to a maximum of 1 0 amps higher amperage may cause damage to the thermostat J Filtrete ENGLISH Install guide 3M 22 Filtrete 3M m To avoid electrical shock and to prevent damage to the furnace air conditioner Caution and thermostat disconnect the power supply before beginning work This can be done at the circuit breaker or at the appliance You will need a small Phillips screwdriver and possibly a drill with 3 16 in 4 8mm bit for wall mounting Replacement installations mount the new thermostat in place of the old one New installations follow the guidelines listed below Locate the thermostat on an inside wall about 5 ft 1 5m above the floor and in a room that is used often PG 1 Do not install it where there are unusual heating conditions such as in direct sun2. Set Config jumpers per this diagram 3M 22 Features PG 23 This thermostat can be used with all millivolt and 24VAC heating and cooling systems It cannot be used with line voltage systems This thermostat is digital and your desired heat or cool temperatures can easily be set on the large screen with the buttons on the front A minimum 4 minute off time protects heating and cooling systems from damage This thermostat uses a new technique called sequential staging for more comfort with faster reaction to requested temperature changes When using a heat pump with Aux heat if the heat pump cannot keep up and or is defective remove jumper from position 8 and put jumper on position 6 and the Aux heat will then be your only source of heat Be sure to restore it to PUMP when the pump is again operational as aux heat is more expensive than pump heat Your Wires Filtrete Terminal RorV or VR RH and RC Single power for HEAT and COOL RH or 4 RH Power for HEAT RH not connected to RC RC RC Power for COOL RH not connected to RC W W Heat control W2 W2 2nd stage HEAT or heat pump auxiliary heat A 3rd wire for zoned hot water heat see zoned B and O Y Y COOL control NOTE i Y2 Y2 2nd stage COOL control GorF G FAN control thers are both CorX C Common 24VAC power to power thermostat T ee E Emergency heat do not connect tape off oduct L System monitor do not connect tape off Bo NOT T Outdoor sensor do not
3. To check COOL mode Set the mode switch to COOL Press the TEMP button to a temp 5 degrees below the room temp Allow the system 2 minutes to respond Verify that cool air is blowing from the system Congratulations you have successfully installed your unit Please proceed to the OPERATING Guide to initialize the 3M 22 NOTE If you have labeled your wires follow the correct Step By Step and these Check procedures do not operate your system call support at 1 888 607 5824 PG 12 PG 13 Power Options BATTERIES ONLY This thermostat can run on batteries only using 2AAA alkaline batteries The batteries will last at least 1 year replace the batteries once a year or when the low battery icon comes on the display If the batteries are not replaced the thermostat will shut off the HVAC and then stop working 24VAC This thermostat can run on the HVAC 24VAC C wire if available As shown in the wiring diagrams the C wire is the other side of the 24VAC heating transformer and can be found where the other thermostat wires connect at the wall or at the furnace Do not use the common or ground side of the line voltage If the C wire is used the batteries are then for back up in case of power loss only and will last much longer With the C wire connected the thermostat will continue to work if the batteries die or are removed Calibration NOTE Your thermostat comes from the factory calibrated to 1 of actual temperatur
4. Connect the G wire to G on the 3M 22 123 ggg STEP 6 Set Config jumpers per this diagram Set jumper 1 if you have Gas or Oil aux heat Your HVAC system is now connected to the 3M 22 f Please Go To Page 9 3M 22 Terminals 4 C W2 W Y Y2 RH RC G 2 Stage Heat and Cool PG 21 STEP 1 Connect the W wire to the W terminal and W2 to W2 on the 3M 22 This connects 2 stages of heat STEP 2 Connect the Y wire to the Y terminal and Y2 wire to Y2 on the 3M 22 This connects 2 stages of cool STEP 3 Connect the RH or R wire to the RH terminal on senile the thermostat This connects the Heater Cooler Power E E E 6E E37 or STEP 4 Connect the G wire to the G terminal on the 123 gry Thermostat This connects to the Fan STEP 5 Set Config jumpers per this diagram If you have Electric heat set 5 if you have Gas or Oil set 7 Your HVAC system is now connected to the 3M 22 POWER Please Go To Page 9 OOOOOOQ QO 4021 CBOW WYY2RHRCGA 4 W RH A 3 Zoned Hot Water Motor Valve PG 22 Step 1 based on your valve type SET JUMPERS Motor driven Valve Connect the R or RH wire to the RH terminal on the 3M 22 Connect the W wire to the W terminal E on the 3M 22 Connect the remaining wire to the A terminal 123 Solenoid valve Connect the R or RH wire to the RH 4 3 E35 terminal on the 3M 22 Connect the W wire to the A terminal 60 EH 7 on the 3M 22 Connect the remaining wire to the W 8l terminal STEP 2
5. connect tape off CONNECT B Bor B Heat pump changeover cool to heat powered in heat to B terminal O O Heat pump changeover heat to cool powered in cool CREE 9 B and O SEE NOTE ermina Wire Reference cont Your Wires Filtrete Terminal Lennox Heat Pump V or VRorR HH M or Y Y Y or W or W2 W2 ForG G RorO O XorX20r C C Trane Products American Standard B W or W1 W2 Zoned Systems Your Wires Ww WwW 3 Wire Zoned Hot Water Motor Driven Valves R RH Ww Ww Y the 3rd wire A 3 Wire Zoned Hot Water Solenoig Valves W A Y the 3rd wire W Jumper Reference RESET UNIT AFTER CHANGING JUMPERS r 5 CLOSED OPEN Configuration jumpers allow your SINGLE 3M 22 to be adapted to many _ HVAC POWERIR w m POWER RH different HVAC control applications 4 POWERRC NORM PUMP AUX AUX 12hrclock CELSIUS SELECT TYPE 24hr clock FAHRENHEIT CLOSED HEAT PUMP S CLOSED m m OPEN PUMP AUX AUX ONLY 6 GasoRoi Ahr CELSIUS m HEAT 1 a 2 2 PUMP CLOSED m m OPEN PUMP AUX 12hr FAHRENHEIT j ELECT OPEN Filtrete Customer Support 888 607 5824 or Visit our website www radiothermostat com filtrete Printed in China PG 25 Filtrete Terminal 2 wire Zoned Hot Water R RH PG 26 GAS ELEC HEAT SELECT ELECTRIC OR PUMP CLOSED GAS OR OIL HEAT CLOSED 1002 005
6. This may require you to find the other end connection for each wire on your heating or air conditioning equipment and read the label there If you have a wire marked C it is optional If you do connect it the thermostat will draw power from the C wire This extends battery life Pa 6 Find the set up diagram for your system Pa 7 C W RH Find the referenece page with your wiring From a Ul diagram and jumper set up information pum Remember the C wire is optional ACW RH GEC W Y RH G HC W Y RHRCG cf LW Ra From 3Wire FO 4Wire From 5 Wire Furnace Furnace Heat Cool Heat Cool W RHA From 3 Wire Fuma Zoned Hot Water c Ww ral E wy RH NL Go To Page 16 Go To Page 17 Go To Page 18 z z z HC B or O Y RH G amp C Bor O W2 Y RH G BC W2 W Y Y2 RH G Froe 4 Wire Heat Pump Fome 5Wire race 2 stage Cool w o Aux Heat Heat Pump 2 stage Heat w Aux Heat or or Go To Page 19 Go To Page 20 Go To Page 21 f you combination of wires is not above you can use the wiring table on pages 24 25 to determine your connections or call our USA support line at 1 888 607 5824 for help PG 8 Mountthe 3M 22 0 Wall Hold the 3M 22 against the wall with the wires coming 3M 22 over the top above terminal block The 3M 22 will cover the hole in the wall Position 3M 22 for best appearance Use the optional stand offs if more space for wires is needed be
7. e It is an accurate instrument If you want your thermostat to display the same temperature as another thermometer in your home you can adjust its calibration To change the calibration Set the Mode switch to HEAT or COOL Locate the TIME SET button and press it The HOME current calibration factor of the 3M 22 will appea C P S in the LCD display as well as the modified temp EAD WES Push the UP or DOWN arrows until the desired eC jm calibration factor is reached Press HOME to save The new calibrated temperature will be displayed on the LCD PG 14 Calibrate button HC W RH 2WIRE HEAT Heating GAS MILLIVOLT or 24vac Pa 15 STEP 1 Connect the R or RH wire to the RH terminal on the 3M 22 This connects the Heater Power to the thermostat STEP 2 Connect the W wire to the W on the 3M 22 HOE me 15 This connects the heater control line to the 3M 22 123 EJ STEP 3 Set Config jumpers per this diagram SET JUMPERS Your Heater is now connected to the 3M 22 Please Go To Page 9 3M 22 NOTE Wires marked with OOO W OOOO O dotted line are optional C B O W2 W Y Yo RHRC GA jj CW RH G 3 Wire Heat pa 16 STEP 1 Connect the R or RH wire to the RH terminal on the 3M 22 This connects to the Heater Power OPTIONAL POWER STEP 2 Connect the W wire to the W terminal on the E 3E Mis gt of 3M 22 This connects the heater control line to the 123 gr 3M 22 STEP 3 Connect the G wire to the G t
8. erminal on the thermostat This connects the Fan to the 3M 22 STEP 4 Set Config jumpers per this diagram If you have Electric heat set 5 if you have Gas or Oil set 7 OPTIONAL POWER SET JUMPERS Your system is now connected to the 3M 22 Please Go To Page 9 OOOO jc WYRHG A4Wire Heat Cool Pa 17 STEP 1 Connect the W wire to the W terminal on the SET JUMPERS thermostat This connects to the heater control line a 1 4 E15 STEP 2 Connect the Y wire to the Y terminal on the EGE 6 E37 9 3M 22 This connects to the Cooler compressor 123 gr STEP 3 Connect the RH or R wire to the RH terminal on the thermostat This connects the Heater Cooler Power STEP 4 Connect the G wire to the G terminal on the Thermostat This connects to the Fan STEP 5 Set Config jumpers per this diagram If you have Electric heat set 5 if you have Gas or Oil set 7 Your HVAC system is now connected to the 3M 22 lt Please Go To Page 9 OOOOOQ 2 C B O W2 W Terminals dC WYRHRCG 5 Wire Heat Cool Pa 18 STEP 1 Connect the W wire to the W terminal on the thermostat This connects to the heater control line SET JUMPERS STEP 2 Connect the Y wire to the Y terminal on the E E 4E or 3M 22 This connects to the Cooler compressor 123 gr s STEP 3 Connect the RH wire to the RH terminal and the RC wire to the RC terminal on the 3M 22 This connects the Heater and Cooler Power STEP 4 Connect the G wire to the G termi
9. hind the 3M 22 Wires Attach the base to the wall with the screws provided f you are mounting the base to sheet rock or if you are using the old mounting holes use the plastic anchors provided Drill a 3 16 in 4 8mm hole for the insert at om each screw location then mount the base Wall anchor Pa 9 Install AAA Batteries The 3M 22 requires 2 AAA batteries to operate e Switch MODE switch to OFF and the FAN switch to AUTO Install 2 AAA alkaline batteries according to the polarity noted in the compartment LCD segments will go on e Press the RESET button under top cover to clear transient program memory NOTE Replace the batteries when this LOW battery indicator appears on the display or once a year Replace top and bottom covers on unit j PG 10 11 Check Unit is Temperature TEMP Display Mode have correctly installed the 3M 22 UP button SUCH To check Fan If you connected the G wire fan relay Hear Switch the FAN switch to the ON Fr E position Verify that air is blowing from ME MT the system Return to AUTO position for normal operation Follow these procedures to verify you To check HEAT mode Mon Set the mode switch to HEAT TEMP Set the fan switch to AUTO DOWN button Using the TEMP button raise the Target Temp to 90deg Allow the system 2 min to respond Verify that heat is blowing from the system
10. light near a lamp radio television radiator register or fireplace near hot water pipes in a wall near a stove on the other side of a wall Do not locate in unusual cooling conditions such as on a wall separating an unheated room or in a draft from a stairwell door or window Do not locate in a damp area This can lead to corrosion that will shorten thermostat life Do not locate where air circulation is poor Such as in a corner or an alcove or behind an open door Do not install the unit until all construction work and painting has been completed This thermostat does not require leveling IMPORTANT LABEL ALL WIRES Switch electricity to the furnace and BEFORE DISCONNECTING THEM air conditioner OFF then proceed with the following steps Remove cover from old thermostat Most are snap on types and simply pull off Some have locking screws on the side or front These must S be loosened Note the letters printed near the terminals Attach labels enclosed to each wire for identification C z Read instructions carefully before removing any wiring from eun thermostat Caution Wires must be labeled before they are removed THERE IS NO STANDARD COLOR CODE When removing wires rom ihel terminals ignore the color of the wires since these may not comply wi PG 3 Label the wires one at a time You must label all the wires before you proceed With all wires labeled remove them from the old
11. nal on the Thermostat This connects to the Fan STEP 5 Set Config jumpers per this diagram If you have Electric heat set 5 if you have Gas or Oil se Your HVAC system is now connected to the 3M 22 OQOOOQO T Please Go To Page 9 22 6 B O W2 W Terminals dC BorO YRG 4 Wire Heat Pump w o Aux Pa 19 STEP 1 Connect O wire to the O terminal or B wire to the B terminal on the 3M 22 If you have both O and B connect O wire to O terminal DO NOT connect B to B terminal see pg 24 Trane for B wire terminal This connects the change over valve STEP 2 Connect the Y wire to Y on the 3M 22 SET JUMPERS This connects the Compressor BIBIH 4m ms STEP 3 Connect the R wire to RH on the 3M 22 123 9L L7 This connects to the 24vac power em STEP 4 Connect the G wire to the G terminal on the 3M 22 This connects the Fan STEP 5 Set Config jumpers per this diagram Your HVAC system is now connected to the 3M 22 OOOOOO OO Please Go ToPage9 G BO W2 WY Y2 RH RC G E BorO W2Y RHG 5 Wire Heat Pump w Aux Heat Pa 20 STEP 1 Connect O wire to the O terminal or B wire to the B terminal on the 3M 22 If you have both O and B connect O wire to O terminal DO NOT connect B to B terminal see pg 24 Trane for B wire terminal STEP 2 Connect the W2 wire to W2 on the 3M 22 SET JUMPERS STEP 3 Connect the Y wire to Y on the 3M 22 Am m5 STEP 4 Connect the R wire to RH on the 3M 22 EIEE 6 E37 STEP 5
12. unit Make sure the wires do not fall back inside the wall You can wind them around a pencil to keep them from falling Loosen all screws on the old thermostat and remove it from the wall Fill wall opening with non combustible insulation to prevent drafts Prepare wires From Wal You will need at least 2 6 of wire for each of your connections to the 3M 22 f you do not have enough wire splice additional wire to allow enough slack Fan out wires below the hole as shown PG 5 Before you Connect Wires C Please follow these guidelines for safe and secure CN wire connections YA Easy Terminals do not require stripping the wire Clip any bare wire from previous installation Take care not to damage the labels for each wire in handling Fan wires out as illustrated with 3M 22 below the wall opening Wires will dress behind the 3M 22 and up over the terminal area Use the Step By Step diagram as your guide Do not bunch wires behind 3M 22 Feed slack back into the wall opening Caution Do not allow wires to touch each other or parts on thermostat Insert the wire in the terminal and tighten foe the screw securely You will need to set Configuration Jumpers per the Step By Step diagram A needle nose plier may be required to modify jumper positions What wires do you have Determine which step by step wiring diagram below you should use Make sure your wires are labeled
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