Honeywell Thermostat Y8196A User Manual - Honeywell Thermostat Manual Download


Sunday, April 5, 2020

Honeywell Thermostat Y8196A User Manual

Y8196A (T8196A Thermostat/ Q682A Subbase) Heating/Cooling New Construction Thermostat/Subbase Package—Installation Instructions Assure power is off to the heating, cooling, or heating/ Preparation cooling system at the main fuse panel. Most buildings have a separate switch box or circuit breaker for disconnecting Check thermostat and subbase suitability for the heat- power to the heating and cooling (if applicable) equipment. ing, cooling, or heating/cooling system. Refer to Table 1. This thermostat is compatible with virtually all heating, Assemble tools required: flat bladed screwdriver, hand cooling or heating/cooling systems. Refer to Table 1 for or power drill with 3/16-in. drill bit, wire cutter/stripper or additional thermostat compatibility information. sharp knife, bubble level or plumb bob and line. TABLE 1—THERMOSTAT AND SYSTEM COMPATIBILITY. Type of Heating System to be Controlled Conditions/Compatibility Electric (Line Voltage)—typical baseboard and ¥ The R8239D1015 Isolating Relay or R841 Silent Switching radiant Center must be installed in the thermostat control circuit.a Gas—Direct Spark Ignition (DSI), Intermittent ¥ Compatible. Pilot (IP), and Standing Pilot (SP) Heat Pump ¥ Compatible. Assure correct subbase identity is selected for fan control and changeover control (O terminal for cool and B terminal for heat). Jumper Y to W for heat pump compressor control. Hot Water Zone ¥ Honeywell 2-wire valves are compatible. ¥ Some non-Honeywell 2-wire valves require an R8239D1015 Isolating Relay in the thermostat control circuit.a ¥ Some 3-wire valves require an R8239A1052 Isolating Relay in the thermostat control circuit.a, b Oil ¥ Compatible. Vent Damper ¥ Honeywell damper motors are compatible. ¥ Some non-Honeywell damper motors require an R8239D1015 Isolating Relay in the thermostat control circuit.a Check control amperage requirement. Warm Air Zone ¥ Most are compatible. a If thermostat is not compatible with the system being controlled, the system will not operate. No hazard exists. The thermostat will not be damaged unless it is used to directly control a line voltage system. A Honeywell R841 or R8239D1015 Isolating Relay must be added to the thermostat control circuit for proper system operation. b Consult manufacturer for installation requirements. M3375 Recycling Notice This control contains mercury in a sealed tube. Do not Contact your local waste management authority for place control in the trash at the end of its useful life. instructions regarding recycling and the proper disposal of If this control is replacing a control that contains mer- this control, or of an old control containing mercury in a cury in a sealed tube, do not place your old control in the sealed tube. trash. D. F. • Rev. 12-94 • ©Honeywell1 Inc. 1994 • • Form Number69-0637—2 69-0637—2 M3375 Installation Fig. 1—Unpack thermostat. CAPTIVE MOUNTING WHEN INSTALLING THIS PRODUCT… SCREWS THERMOSTAT 1. Read these instructions carefully. Failure to follow COVER them could cause a hazardous condition. 2. Installer must be a trained experienced service techni- cian. 2 1 12 3 11 4 1 3. After installation is complete, check out product op- 5 0 6 9 8 7 7 8 eration as provided in these instructions. 6 9 10 11 12 IMPORTANT: An incorrectly leveled subbase will cause 35 30 LIFT 25 the temperature control to deviate from setpoint. It is 20 COVER 10 not a calibration problem. THERMOSTAT BASE CAUTION REMOVE PACKING 1. Disconnect power supply to prevent electri- MATERIAL cal shock or equipment damage. M8673 2. To prevent interference with the thermostat linkage, keep wire length to a minimum and run wires as close as possible to the subbase. MOUNT SUBBASE 3. Do not overtighten thermostat captive mount- Wall Mounting (Fig. 2) ing screws because damage to subbase Hold the subbase in position on wall (Fig. 2). threads can result. Mark holes on the wall for anchors. Use spirit level to 4. Do not short across coil terminals on relay. make sure the wallplate or subbase is level. This can burn out the thermostat heat an- Drill 3/16-in. holes, and gently tap anchors into holes ticipator. until flush with the wall. Pull wires through the large wiring hole in the subbase. LOCATION Loosely fasten the subbase to the wall with the three Locate thermostat about 5 ft (1.5m) above the floor in an screws. Do not completely tighten the screws. area with good air circulation at average temperature. Do Carefully level the subbase (Fig. 3), and firmly tighten not mount the thermostat where it may be affected by— the screws. — drafts, or dead spots behind doors and in corners. — hot or cold air from ducts. — radiant heat from the sun or appliances. Fig. 2—Mounting subbase to wall. — concealed pipes and chimneys. — unheated (uncooled) areas such as an outside wall behind the thermostat. Run wires from the heating, cooling, or heating/cooling equipment to the new thermostat location. 3 SCREW HOLES WITH PLASTIC UNPACK THERMOSTAT ANCHORS Handle your new thermostat carefully; rough handling may interfere with its accuracy. Before unpacking, refer to Fig. 1. Remove and discard the shipping wrap. O B IMPORTANT: Save package of screws and instructions R W for the homeowner. G Y Remove the thermostat cover by lifting from the bottom. FAN COOL ON AUTOHEAT OFF Set aside cover until needed later. HEATING/COOLING SUBBASE Carefully remove the material protecting the mercury M1552A switch bulb. Loosen two captive mounting screws. 69-0637—2 2 Outlet Box Mounting (Fig. 4) Use a horizontally mounted outlet box if possible. If a Fig. 3—Leveling methods for subbase. vertical outlet box is used, the subbase must be mounted on a 202689A Cover Plate Assembly (ordered separately). Follow the instructions provided with the cover plate as- sembly. SPIRIT LEVEL Align the subbase mounting holes on the outlet box and loosely fasten with the two screws. PLUMB Carefully level the subbase (Fig. 3) and firmly tighten LINE the screws. O B R W G Y PLUMB FAN COOL BOB OR ON AUTOHEAT OFF WEIGHT M1555 Fig. 4—Mounting subbase on outlet box. VERTICAL OUTLET BOX 1 EXISTING 2 HORIZONTAL COVER OUTLET BOX ADAPTER PLATE RING 2 O B R O B W HEATING/ W COOLING R G Y SUBBASE G Y FAN COOL ON AUTOHEAT OFF SUBBASE OR WALLPLATE M1553A MOUNTING 1 NOT INCLUDED WITH UNIT. SCREWS (2) M1554A 2 ACCESSORY PARTS AVAILABLE. WIRE SUBBASE Connect the wires to corresponding terminals on the Follow the instructions provided by the heating, cool- subbase. ing, or heating/cooling equipment manufacturer. If not If labels do not agree with your new subbase, refer to available, refer to the Typical Wiring Diagrams section at Table 2 or Fig. 11. the end of this publication. Disconnect the power supply before making wiring con- TABLE 2—TERMINAL DESIGNATIONS. nections to prevent electrical shock or equipment damage. Subbase NOTE: All wiring must comply with local electrical codes Terminal Control Function and ordinances. R Control transformer power. Refer to Fig. 5 and strip thermostat wire insulation as necessary. W Heating control circuit. Y Cooling control circuit (jumper to W for Fig. 5—Methods of connecting terminals. heat pump compressor control). G Fan control circuit. FOR STRAIGHT CONNECTION— STRIP 5/16 in. [8 mm] O Cooling damper or changeover/reversing valve, makes continuously in cool. B Heating damper or changeover/reversing valve, makes continuously in heat. FOR WRAPAROUND BARRIER CONNECTION— STRIP 7/16 in. [11 mm] Push excess wire back into the wall. Plug the hole in the wall with nonhardening caulk, putty, or nonflammable insulation to prevent drafts from affect- M1556B ing thermostat operation. 3 69-0637—2 MOUNT THE THERMOSTAT SET TIMER Note the tabs on the top inside edge of the thermostat Adjust the timer by moving the knob clockwise . base. These tabs fit the slots molded into the top of the Do NOT reverse the knob. subbase. When time is correctly set, the time indicator arrow Hang thermostat base on subbase. (Fig. 8) must point to the corresponding daytime (light) or Insert the two captive mounting screws located in the nighttime (dark) portion of the program dial. bottom corners of the base (Fig. 6). Firmly tighten the screws. Fig. 8—Set timer. Fig. 6—Thermostat mounting. PROGRAM PINS (4) SEE OWNER'S MANUAL FOR DETAILS TAB (2) TIMER SETTING KNOB MOUNTING SLOT (2) TIME INDICATOR ARROW 2 1 12 3 1 4 1 10 5 6 9 8 7 7 8 6 9 10 11 12 M5161 35 30 25 20 10 ATTACH THERMOSTAT COVER Make sure the packing inserts in the thermostat base are THERMOSTAT WALLPLATE CAPTIVE removed. BASE OR SUBBASE MOUNTING SCREWS Place the two tabs on the upper edge of the cover into the M8674 mounting slots in the thermostat base (Fig. 9). Swing the cover downward until it catches at the bottom of the base. INSERT TIMER BATTERIES Power is supplied to the timer by two AAA alkaline batteries (not included). Fig. 9—Attach cover. Install the batteries in the thermostat (Fig. 7). Once a year or when batteries are dead, replace with two new AAA alkaline batteries. We recommend Energizer¨ batteries. 50 60 70 80 Fig. 7—Insert timer batteries. BATTERY LOCATION FOR (2) AAA BATTERIES; INSTALL WITH POSITIVE M8604 ENDS UP SET TEMPERATURE CONTROL LEVERS The two levers on top of thermostat control the low and high temperatures for energy savings and comfort control (Fig. 10). The lever on the left (blue mark) controls the lower temperature. The lever on the right (red mark) con- trols the higher temperature. We recommend pushing the levers together at an appro- M8585 priate temperature for either heat or cool until the occupant programs the thermostat and makes the final temperature selections. 69-0637—2 4 HEATING/COOLING SYSTEM Fig. 10—Temperature control levers. Turn on power to the furnace and cooling system. Place the system switch lever to HEAT and fan switch LOW TEMPERATURE HIGH TEMPERATURE (BLUE MARK) (RED MARK) lever to AUTO. SET LEVER SET LEVER Push both temperature setting levers together at least 5°F (3°C) above room temperature. The main burner should come on. The fan will start when the furnace heats up. (If 50 60 70 80 central electric heat or heat pump system, fan starts imme- diately.) Move both levers 5°F (3°C) below room temperature. The burner should shut off. M859 Place the system switch lever at COOL and the fan switch lever at AUTO. The cooling equipment should operate, and the fan will start. Allow for any time delay that SET SUBBASE SWITCHES may be built into the compressor control circuit. The subbase system switch controls system operation as follows: NOTE: To avoid compressor damage, do not operate the HEAT: Heating system is controlled by the thermostat. system if outdoor temperature is below 50°F (10°C). Cooling system is off. Refer to manufacturer recommendations. COOL: Cooling system is controlled by the thermostat. Heating system is off. Move both temperature setting levers together at least OFF: Both the heating and cooling systems are off. If the 5°F (3°C) above room temperature. The cooling equipment fan switch is in the AUTO position, the fan is also off. should shut off. Place the fan switch to ON. The fan should run continu- The subbase fan switch controls fan operation as follows: ously with the system switch in any position. ON: Fan operates continuously. Place the system switch to OFF. Move both temperature AUTO: Fan operates with the cooling equipment as setting levers to various positions. The heating and cooling controlled by the thermostat or with the heating equip- systems should not operate. ment as controlled by the plenum switch. In electric Operate the entire system for at least one complete cycle heat, heat pump and fan coil systems, the fan is with the system switch at COOL and one complete cycle controlled by the thermostat in heating and cooling. with the switch at HEAT. To switch positions, use thumb or index finger to slide If thermostat fails any test, refer to the Troubleshooting lever to the desired position. Switch lever must stop in Guide in the Owner’s Manual. detent over the desired function indicator mark for proper Reset both temperature setting levers to the desired circuit operation. temperatures. Leave Owner’s Manual and Assistance Information in a CHECK OUT THERMOSTAT OPERATION convenient place for the building occupant or provide with other appliance manuals. CAUTION TYPICAL WIRING DIAGRAMS Do NOT check operation by shorting across For wiring, follow the hookup diagram supplied with terminals of relay or valve coil; this will burn your heating, cooling or heating/cooling equipment. If not out the thermostat heat anticipator. available, use Fig. 11 as a guide. REMEMBER: Your wiring must follow local electrical codes and ordinances. 5 69-0637—2 Fig. 11—Typical hookup for Y8196A Package (T8196A Thermostat/Q682A Subbase) in heating/cooling system. TIMER H C H C FILTER LIGHT THERMOSTAT FALL FALL HEAT HEAT 2 ANTICIPATOR ANTICIPATOR BATTERIES COOL ANTICIPATOR SUBBASE SYSTEM SWITCH FAN SWITCH ON OFF OFF HEAT AUTO COOL HEAT COOL SWITCH R O W B G 3 Y REVERSING REVERSING VALVE/ VALVE/ 1 FAN HEAT COMPRESSOR HEATING COOLING RELAY RELAY CONTACTOR L1 DAMPER DAMPER (HOT) L2 1 POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. 2 REMOTE INDICATION FOR FILTER OPTIONAL. 3 JUMPER W TO Y FOR HEAT PUMP COMPRESSOR CONTROL. M2386A Automation and Control Solutions Honeywell International Inc. Honeywell Limited—Honeywell Limitée 1985 Douglas Drive North 35 Dynamic Drive Golden Valley, MN 55422 Scarborough, Ontario M1V 4Z9 69-0637—2 6

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