Installation Instructions
Page 1
... product operation as provided in the trash. Read these instructions. ® U.S. Installer must be a trained, experienced service technician. 4. T834C Specifications. No. 2 FAN SWITCH MOUNTING HOLE (THERMOSTAT TO WALL OR OUTLET BOX) .18 .9 .7 .2 .5 LO NG .25 E R .3 BIMETAL ELEMENT BEHIND SCALE ADJUSTABLE HEAT ANTICIPATOR INDICATOR SYSTEM SWITCH MOUNTING HOLE TEMPERATURE SETTING LEVER M21180 Fig. 1. After installation is replacing a control that contains mercury in a sealed tube, do not place your old control in these instructions carefully. Model...
... product operation as provided in the trash. Read these instructions. ® U.S. Installer must be a trained, experienced service technician. 4. T834C Specifications. No. 2 FAN SWITCH MOUNTING HOLE (THERMOSTAT TO WALL OR OUTLET BOX) .18 .9 .7 .2 .5 LO NG .25 E R .3 BIMETAL ELEMENT BEHIND SCALE ADJUSTABLE HEAT ANTICIPATOR INDICATOR SYSTEM SWITCH MOUNTING HOLE TEMPERATURE SETTING LEVER M21180 Fig. 1. After installation is replacing a control that contains mercury in a sealed tube, do not place your old control in these instructions carefully. Model...
Installation Instructions
Page 2
... switch and bimetal assembly during shipping. 6. Adjust temperature setting lever so mercury bulb is used, review the instructions provided with a screw through the bottom mounting hole. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. unheated (uncooled) areas such as outside walls behind doors or in corner. - Wiring and Mounting CAUTION Electrical Shock Hazard. Set the adjustable heat anticipator indicator to the terminals on the back of the primary heating control...
... switch and bimetal assembly during shipping. 6. Adjust temperature setting lever so mercury bulb is used, review the instructions provided with a screw through the bottom mounting hole. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. unheated (uncooled) areas such as outside walls behind doors or in corner. - Wiring and Mounting CAUTION Electrical Shock Hazard. Set the adjustable heat anticipator indicator to the terminals on the back of the primary heating control...
Installation Instructions
Page 3
... primary control). 4. With the system operating through the ammeter, wait one time. Heat anticipator can be damaged. Heating With System switch set at Heat, and Fan switch set at one minute, then read the ammeter. 9. To switch positions, use this thermostat only on the nameplate. On: The fan runs continuously. Turn off the power. 10. Prepare the system for the current rating stamped on time, move the indicator in response to Heat. 7. Adjust the heat anticipator...
... primary control). 4. With the system operating through the ammeter, wait one time. Heat anticipator can be damaged. Heating With System switch set at Heat, and Fan switch set at one minute, then read the ammeter. 9. To switch positions, use this thermostat only on the nameplate. On: The fan runs continuously. Turn off the power. 10. Prepare the system for the current rating stamped on time, move the indicator in response to Heat. 7. Adjust the heat anticipator...
Installation Instructions
Page 4
... wrench and carefully turn the wrench clockwise until the mercury rolls to the left end of adjustment, first check for the desired operation. 7. on bimetal or thermometer. 3. T834C HEATING AND COOLING THERMOSTAT Cooling CAUTION Equipment Damage Hazard. Cooling and fan should run continuously. In gas- To check calibration: 1. Set the thermostat System switch for accurate leveling. Automation and Control Solutions Honeywell International Inc. Move the temperature setting lever about 10...
... wrench and carefully turn the wrench clockwise until the mercury rolls to the left end of adjustment, first check for the desired operation. 7. on bimetal or thermometer. 3. T834C HEATING AND COOLING THERMOSTAT Cooling CAUTION Equipment Damage Hazard. Cooling and fan should run continuously. In gas- To check calibration: 1. Set the thermostat System switch for accurate leveling. Automation and Control Solutions Honeywell International Inc. Move the temperature setting lever about 10...