Installation Instructions
Page 1
...supply before beginning installation. T812, TS812 Thermostats APPLICATION The T812 and TS812 Thermostats are low voltage, controls for heat only, cool only or heating and cooling systems. See Table 1. Do not mount the thermostat where it can be a trained, ...Cool only Fixed 24 Vac to follow them could damage the product or cause a hazardous condition. 2. Table 1. hot or cold air from the sun or appliances. - Model Descriptions. Read these Instructions. Can cause personal injury or equipment damage. Registered Trademark Copyright © 2004 Honeywell International...
...supply before beginning installation. T812, TS812 Thermostats APPLICATION The T812 and TS812 Thermostats are low voltage, controls for heat only, cool only or heating and cooling systems. See Table 1. Do not mount the thermostat where it can be a trained, ...Cool only Fixed 24 Vac to follow them could damage the product or cause a hazardous condition. 2. Table 1. hot or cold air from the sun or appliances. - Model Descriptions. Read these Instructions. Can cause personal injury or equipment damage. Registered Trademark Copyright © 2004 Honeywell International...
Installation Instructions
Page 2
... hole and plug any opening to the location. 2. SCREWS (3) USED TO MOUNT THERMOSTAT ONTO SUBBASE BIMETAL ELEMENT ADJUSTABLE HEAT ANTICIPATOR INDICATOR LEVER ADJUSTABLE HEAT ANTICIPATOR SCALE MOUNTING HOLE (THERMOSTAT TO WALL) M20496A Fig. 1. Internal view of wires to prevent drafts that could affect thermostat performance. 5. Mounting hole locations for appearance only; T812 and TS812 Models Without...
... hole and plug any opening to the location. 2. SCREWS (3) USED TO MOUNT THERMOSTAT ONTO SUBBASE BIMETAL ELEMENT ADJUSTABLE HEAT ANTICIPATOR INDICATOR LEVER ADJUSTABLE HEAT ANTICIPATOR SCALE MOUNTING HOLE (THERMOSTAT TO WALL) M20496A Fig. 1. Internal view of wires to prevent drafts that could affect thermostat performance. 5. Mounting hole locations for appearance only; T812 and TS812 Models Without...
Installation Instructions
Page 4
...a 24 Vac to 30 Vac fixed anticipator. Automation and Control Solutions Honeywell International Inc. SETTING AND CHECKOUT Temperature Setting Move the temperature setting lever to the desired setpoint on the back of the thermostat. Connect an ammeter of the appropriate range (about 0.0A to 2.... the terminals on the thermostat scaleplate, see Fig. 1, to control the temperature to desired point. (On positive off switch, if used. Allow the system to match the current draw of the temperature scale.) Heat Anticipator Setting (Select Models) IMPORTANT 1. Cool Anticipator (Select Models) Models...
...a 24 Vac to 30 Vac fixed anticipator. Automation and Control Solutions Honeywell International Inc. SETTING AND CHECKOUT Temperature Setting Move the temperature setting lever to the desired setpoint on the back of the thermostat. Connect an ammeter of the appropriate range (about 0.0A to 2.... the terminals on the thermostat scaleplate, see Fig. 1, to control the temperature to desired point. (On positive off switch, if used. Allow the system to match the current draw of the temperature scale.) Heat Anticipator Setting (Select Models) IMPORTANT 1. Cool Anticipator (Select Models) Models...