Install guide Customer Support: or Visit our website OFF FAN HEAT COOL AUTO ON

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1 Install guide 8022 HEAT OOL AUTO ON ustomer Suppt: Visit our website

2 Install guide 8022 aution Tools To avoid electrical shock and to prevent damage to the furnace, air conditioner, and thermostat, disconnect the power supply befe beginning wk. This can be done at the circuit breaker, at the appliance. ou will need #1 Phillips screwdriver (small) and Drill with 3/16-in. (4.8mm) bit f this installation. 1 Location P 1 On replacement installations, mount the new thermostat in place of the old one if possible. On new Installations, follow the guidelines listed below. Locate the thermostat on an inside wall, about 5 ft. (1.5m) above the flo, and in a room that is used often. Do not install it where there are unusual heating conditions, such as: in direct sunlight; near a lamp, radio, television, radiat register, 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; in a draft from a stairwell, do, window. Do not locate in a damp area. This can lead to crosion that will shten thermostat life. Do not locate where air circulation is po, such as: in a cner an alcove; behind an open do. Do not install the unit until all construction wk and painting has been completed. This thermostat does not require leveling. ood 5ft. (1.5m) A U T I O N our thermostat is a precise instrument. Please handle it with care. Turn off electricity to the appliance befe installing servicing thermostat any part of the system. Do not turn electricity back on until wk is completed. Do not sht () across electric terminals at control on furnace air conditioner to test the system. This will damage the thermostat and void your warranty. All wiring must confm to local codes and dinances. This thermostat is designed f use with 24 volt A and millivolt systems. The thermostat should be limited to a maximum of 1.0 amps; higher amperage may cause damage to the thermostat. P 2

3 2 emove old unit Switch electricity to the furnace and air conditioner OFF; then proceed with the following steps. emove cover from old thermostat. Most are snap-on types and simply pull off. Some have locking screws on the side front. These must be loosened. Note the letters printed near the terminals. Attach labels (enclosed) to each f identification. aution ead instructions carefully befe removing any wiring from existing thermostat. ires must be labeled befe they are removed. THEE IS NO STANDAD OLO ODE. hen removing s from their terminals, igne the col of the s since these may not comply with the standard. P 3 Label the s one at a time. ou must have all the s labeled befe you proceed. ith all s labeled, remove them from the old unit. Make sure the s do not fall back inside the wall. ind 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. B P 4 3 Mount the 8022 Separate front from back of unit. Press up on the catch on bottom of thermostat and swing the body away from the base, lift up to remove the body from the base. Hold the base against the wall, with the s coming through the opening below the terminal block. Position the base f best appearance. If you chose to use the optional all Plate, put it in position befe screwing base to wall. Attach the base to the wall with the two screws provided. If you are mounting the base to sheet rock if you are using the old mounting holes, use the plastic anchs provided. Drill a 3/16- in.(4.8mm) hole f the insert at each screw location, then mount the base. all Plate Base O B Terminal Block HEAT OOL AUTO ON

4 P 5 4 Befe you onnect ires Please follow these guidelines f safe and secure connections. Strip insulation 3/8 in. (9.5mm) from ends. Take care not to damage the labels f each in handling. onnect labeled s only to a terminal with cresponding letter. Bend the slightly, insert the under the contact plate and tighten the screw down onto the. aution Do not allow s to touch each other parts on thermostat. ires must be routed through the hole in the back plate, below the terminal block, they will hit parts on the cover. Optional ire onnections Determine which step-by-step wiring diagram you should use. Make sure your s are labeled. This may require you to find the 'other end' connection f each on your heating air conditioning equipment and read the label there. If you have a marked "" its connection is optional. If you do connect it the thermostat will draw power from the and this will extend battery life. P 6 5 hat ires Do ou Have? - Single source power f heat/cool Note: connects to both and using the Orange 4 - HEATIN POE - OOLIN POE - HEATIN ONTOL - ELA - ommon side of ing - OMPESSO O - DAMPE O HANEOVE VALVE (POEED IN OOL) B - DAMPE O HANEOVE VALVE (POEED IN HEAT) From Furnace And A unit From Furnace And A unit From Furnace o To Page 13 o To Page 14 o To Page 11 From Furnace From single stage heat pump o To Page 12 B O o To Page 15

5 hen you have finished making connections. hook the top of the body onto the base, swing the body down, and snap the body onto the base. O B HEAT OOL AUTO ON 5 Install Batteries The 8022 requires batteries to operate your furnace and retain its programming in memy. Switch MODE switch to OFF and the switch to AUTO. emove the front panel battery cover and install 2 AA alkaline batteries accding to the polarity noted in the compartment. Initially, all LD segments will go on. Press the ESET button to clear transient program memy. NOTE: eplace the batteries when this LO battery indicat appears on the display once a year. hen replacing batteries, you have approximately one minute befe your custom program is lost. AA AA DA/LOK SPEIAL DA FILTE ETUN HOLD F.AD PO.DA NEXT B.AD ESET OFF HEAT OOL AUTO ON P 7 6 heck Unit Follow these procedures to verify you have crectly installed the unit. To check HEAT mode: Set the mode switch to HEAT. Set the fan switch AUTO. Using the TEMP UP button raise the set point to 90deg allow the system 5 min to respond. Verify that heat is blowing from the system. To check OOL mode: Set the mode switch to OOL. Press the TEMP DON button to a temp 5 degrees below the room temperature. Allow the system 5 minutes to respond. Verify that cool air is blowing from the system. TEMP UP button TEMP DON button Set Temp Display HEAT OOL AUTO ON To check Fan: (If you connected the - fan relay) Switch the switch to the ON position. Verify that air is blowing from the system. eturn to AUTO position f nmal operation. Mode Switch Fan Switch P 8

6 6 heck Unit cont. Note: If you have an electric furnace system and the blower does not operate after installation, remove the thermostat, turn it over, and find the electric/gas heat select on the back of the control unit. Switch it to "Elect"(see Diag below). ongratulations, you have successfully installed your unit. Please proceed to the OPEATIN uide to initialize the new thermostat. 7 Options 1) The 8022 can run on batteries only. (2AA Alkaline) 24VA and MV The batteries will last well over 1 year. If the batteries are not replaced the thermostat will stop wking. Use the MV/ power position. P 9 2) The 8022 can run on the if available. 24VA ONL As shown in the wiring diagrams, The is the other side of the 24VA heating transfmer. If the is used, the batteries are then f A power loss only and will last much longer. The thermostat will continue wking if the batteries die. Use the MV/ power position. FO ADVANED USES ONL FO ADVANED USES ONL 3) The 8022 can run on 24VA series power. 24VA ONL f the thermostat comes from the and s. The batteries are then f A power loss only and will last much longer. The thermostat will continue wking if the batteries die. Use the FUN power position. To locate the Mode Jumpers. emove the control unit from the wall mount, turn it over, and locate the. It is set at the facty on MV/. hange it from MV/ to FUN to use series power. Note: This option wks with 24VA,.1 to 1 amp. systems only. Verify operation. If it doesnt wk go back to options 1 2 above. P 10 FUN MV/ ear View of control unit Mode as - Electric 24 o 12 o F AS ELET 12/24hr o - o F ircuit Board

7 From Furnace STEP 1 - onnect the ( ) to the terminal on the thermostat. This connects the er to the thermostat. 2 IE ing (AS MILLIVOLT 24vac STEP 2 - onnect the to the terminal on the thermostat. This connects the heater control line to the thermostat. our er is now connected to the thermostat. NOTE: ires marked with the dotted line are optional. HEAT HEAT FUNAE P 11 eturn To Page 7 From Furnace STEP 1 - onnect the ( ) to the terminal on the thermostat. This connects to the er. STEP 2 - onnect the to the terminal on the thermostat. This connects the heater control line to the thermostat. STEP 3 - onnect the to the terminal on the thermostat. This connects the Fan to the thermostat. 3 IE FUNAE our system is now connected to the thermostat. NOTE: ires marked with the dotted line are optional. P 12 eturn To Page 7

8 From Furnace and A unit STEP 1 - onnect the to the terminal on the thermostat. This connects to the ooler compress. STEP 2 - onnect the to the terminal on the thermostat. This connects the er/ooler. STEP 3 - onnect the to the terminal on the thermostat. This connects to the heater control line. STEP 4 - onnect the to the terminal on the. This connects to the Fan. 4 IE HVA SSTEM ool omp our HVA system is now connected to the thermostat. eturn To Page 7 P 13 NOTE: ires marked with the dotted line are optional. From Furnace and A unit P 14 STEP 1 - emove the ange Jumper. STEP 2 - onnect the to the terminal on the thermostat. This connects to the ooler compress. STEP 3 - onnect the to the terminal on the thermostat. This connects to the er. STEP 4 - onnect the to the terminal on the thermostat. This connects to the ooling. OOL HEAT 5 IE emove HVA SSTEM STEP 5 - onnect the to the terminal on the thermostat. This connects to the heater control line. STEP 6 - onnect the to the terminal on the. This connects to the Fan. our HVA system is now connected to the thermostat. eturn To Page 7 NOTE: ires marked with the dotted line are optional. ool omp

9 From Furnace and A unit P 15 O B STEP 1 - onnect the to the terminal on the thermostat. This connects the Fan. STEP 2 - Add a between and. STEP 3 - onnect the to the terminal on the thermostat. This connects the ompress. STEP 4 - onnect the O B to the O B terminal on the thermostat. (If you have both O and B contact itetemp your local HVA contract f further help) This connects the change over valve. STEP 5 - onnect the to the terminal on the. This connects to the 24vac power. our HVA system is now connected to the thermostat. eturn To Page 7 NOTE: ires marked with the dotted line are optional. SINLE STAE HEAT PUMP 24VA O B O B hange Over Single Stage HEAT PUMP omp 8022 Features The 8022 can be used with most 24 volt gas, oil electric heating and air conditioning systems, singlestage heat pumps gas millivolt heating systems. It cannot be used with 120 volt heating systems multistage heat pumps. Ask The Home Depot f other thermostats to control those systems. The 8022 is programmable. There are four programming periods per day. Each period can be programmed separately. ou can use the built-in time/temperature programs, alter them to suit your schedule. The 8022 separately programs eekdays, Saturday, and Sunday - f both heating and cooling. ou can easily override the programmed temperatures f as little as one programming period f an entire vacation. HEAT OOL AUTO ON A large liquid crystal display shows time, day of the week, room and set temperatures. It will also remind you when the filter should be changed in your blower. Temperature swing adjustment lets you fine-tune your system f maximum comft and energy efficiency. A 4-minute minimum off time in OOL protects your air conditioning system from being damaged. P 16 Two "AA" batteries (not included) are used to retain your time and temperature programs, and to run the thermostat.