Honeywell T7200D Manuals

PRODUCT DATA 63-4355-4 ® U.S. Registered Trademark Copyright © 2001 Honeywell • • All Rights Reserved T7200D,E, T7300D,E,F and Q7300 Series 2000 Programmable Commercial Thermostats and Subbases APPLICATION The T7200, T7300 Thermostats and Q7300 Subbases control 24 Vac commercial single zone heating, ventilating and air conditioning (HVAC) equipment. In addition, the Q7300H Communicating Subbase can communicate schedule information and system instructions to other devices in a LONWORKS® network. FEATURES All Models: • 7-day programming. • Two Occupied and two Unoccupied periods per day. • Individual heat and cool setpoints available for Occupied and Unoccupied periods. • Proportional plus Integral (P+I) control eliminates temperature fluctuations. • Intelligent Recovery® control automatically optimizes equipment start times based on building load. • Intelligent Fan™ feature energizes fan continuously in the Occupied periods. Fan can also be configured for conventional heat or electric heat fan operation. • Automatic or manual changeover models available. • Universal Versaguard™ Thermostat guards available. • Convenient overrides allow temporary setpoint changes. • Keypad lockout available. T7200D,E Thermostats: • Use on single-stage conventional (T7200D) or heat pump (T7200E) applications. T7300D,E Thermostats: • Use on multistage conventional (T7300D) or heat pump (T7300E) applications. • Models available with remote sensor capability. T7300F Thermostats: • Use on single-stage or multistage system in conventional or heat pump applications. • Auxiliary contacts on Q7300 can be used to interface with C7400/W7459 Economizer System for total integration of rooftop control. • Remote temperature sensors available for use with all models. • Different levels of keypad lockout available. Q7300 Subbase: • Use with T7300D,E,F Thermostats. • Auxiliary contacts can be used to interface with C7400/W7459 Economizer System for total integration of rooftop control. • When used with the T7300F (revision 4 or later), the Q7300H communicates with other network devices. • Q7300L two stages of heat control ML7984 and V5011/ V5013 valve: stage 1 opens valve 40%; stage 2 100%. • Q7300L provides two-speed fan control: — Low: heat and occupied fan. — High: cooling. Contents Application ........................................................................ 1 Features ........................................................................... 1 Specifications ................................................................... 2 Ordering Information ........................................................ 2 Installation ........................................................................ 5 Wiring Subbase/Wallplate ................................................ 7 Settings ............................................................................ 9 Installer Setup .................................................................. 10 Installer System Test ........................................................ 13 Programming .................................................................... 16 Operation .......................................................................... 19 General Operation Information ......................................... 21 Troubleshooting Guide ..................................................... 22 Cross Reference .............................................................. 23 Wiring Diagrams (Fig. 20-34) ........................................... 29

APPLICATION The T7200D,E Thermostats provide electronic control of 24 Vac commercial single-zone heating, ventilating and air conditioning (HVAC) equipment. The T7200 is field configurable for automatic or manual changeover between heating and cooling. The system and fan selections are made by keyboard entry. All T7200 Thermostats require a common wire to supply power. RECYCLING NOTICE If this control is replacing a control that contains mercury in a sealed tube, do not place your old control in the trash. Contact your local waste management authority for instructions regarding recycling and the proper disposal of the old thermostat. X-XX UL INSTALLATION INSTRUCTIONS ® U.S. Registered Trademark Copyright © 1998 Honeywell Inc. • • All Rights Reserved T7200D,E Series 2000 Commercial Microelectronic Thermostats INSTALLATION When Installing this Product… 1. Read these instructions carefully. Failure to follow the instructions can damage the product or cause a hazardous condition. 2. Check the ratings given in the instructions and on the product to make sure the product is suitable for your application. 3. Installer must be a trained, experienced service technician. 4. After completing installation, use these instructions to check out the product operation. Location Install the thermostat about 5 ft (1.5m) above the floor in an area with good air circulation at average temperature. See Fig. 1. 5 FEET (1.5 METERS) YES NO NO NO M4823A Fig. 1. Typical location of thermostat. 62-0128-2