INSTALLATION MANUAL T755 Pro1 Technologies, Inc. 1111 S. Glenstone Ave., Suite 2-100 Spring eld, MO 65804 Toll-Free: Web: www.pro1iaq.com 1-888-776-1427 Hours of Operation: M-F 9AM - 6PM Eastern Power Type Thermostat Applications Guide Battery Power Description Hardwire (Common WIre) Gas or Oil Heat...
INSTALLATION TIPS Wall Locations The thermostat should be installed approximately 4 to 5 feet above the oor. Select an area with aver- age temperature and good air circulation. Do not install thermostat in locations: • Close to hot or cold air ducts •...
THERMOSTAT QUICK REFERENCE Getting to know your thermostat Displays the user Days of the week selectable setpoint and time temperature. HOLD is displayed when thermostat program is permanently overridden. Menu Options: Shows different options Low Battery Indicator: Replace batteries when this indicator is shown.
SUBBASE INSTALLATION Caution: Mercury Notice: Electrical Hazard All of our products are mercury free. However, if the product you Failure to disconnect the power are replacing contains mercury, before beginning to install this dispose of it properly. Your local product can cause electrical waste management authority can shock or equipment damage.
WIRING New Thermostat Installation Wiring Power supply. Factory -installed jumper. Remove only when installing on 2-transformer systems. Use either O or B terminals for changeover valve. Optional 24 VAC common connection when thermostat is used in battery power mode. Typical 2H/2C system: 1 transformer Typical 2H/2C system: 2 transformer REMOVE JUMPER L1 (HOT)
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