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Honeywell T7200D, T7200E, T7300D, T7300E Fig. 33. Typical hookup for T7300F/Q7300H devices in LONWORKS network.

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T7200D,E, T7300D,E,F AND Q7300 SERIES 2000 PROGRAMMABLE COMMERCIAL THERMOSTATS AND SUBBASES

35 63-4355—4

Fig. 32. Typical hookup of T7300F/Q7300H2037 in two-stage heat and one-stage cool conventional system.Fig. 33. Typical hookup for T7300F/Q7300H devices in LONWORKS® network.

(HOT)

M16059

LOW

SPEED

FAN

RELAY

GL GH R

SUBBASE

FC Y C1 T

T7147 REMOTE COMFORT

ADJUST MODULE GND

(HOT)

COOLING

RELAY

C4 C3C5

CA1 TCA2

CA4 CA3CA5

TRANSFORMER

FAN TRANSFORMER

A2A1P1 P2BM

DAMPER

CONTROL

RELAY

HIGH

SPEED

FAN

RELAY

ML7984

VALVE

ACTUATOR

PUMP

INTERLOCK

RELAY

AS AS

DISCHARGE

AIR

SENSOR

EB EB

POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED.

CONNECT GND TO EARTH GROUND.

SEE TABLE 2 FOR VALVE AND VALVE ACTUATOR MODELS.

3LonWorks® BUS

LonWorks® BUS

NOTEBOOK PC

RS-232

SLTA

LonWorks® BUS

RS-232

T7300 T7300 T7300

T7300

T7300 T7300 T7300 T7300

MODEM

M16063A

Contents

Main PRODUCT DATA T7200D,E, T7300D,E,F and Q7300 Series 2000 Programmable Commercial Thermostats and Subbases APPLICATION FEATURES Contents ORDERING INFORMATION SPECIFICATIONS MERCURY NOTICE Fig. 1. Dimensions of T7200, T7300 and Q7300 in in. (mm). 63-43554 4 Q7300A,C,D,G,L T7200D,E; T7300D,E,F Q7300H INSTALLATION When Installing this Product Location T7200 Wallplate or Q7300 Subbase without Remote-Mounted Temperature Sensor Q7300 Subbase with Remote-Mounted Temperature Sensor(s) Mounting Subbase/Wallplate WIRING SUBBASE/WALLPLATE Page Mounting Thermostat on Subbase/Wallplate SETTINGS Using Thermostat Keys Setting System and Fan (select models) Setting Temperature INSTALLER SETUP Page Page Setting Current Time/Day INSTALLER SYSTEM TEST Thermostat Information Page Setting Keypad Lockout Switch (T7300 only) PROGRAMMING Setting Current Day/Time Setting Program Times 1. Press Occupied Start Time. NOTE: Anytime a start time is not required, press Clear Start Time. M4969A M4968A M4967A Setting Program Temperature Setpoints M4980A Temp M10231 M4979B OPERATION T7200/T7300 Relay Logic Temporary System Fan Auto Temporary Room T7200/T7300 and Conventional Thermostats P+I Control Equipment Protection T7200/T7300 Thermostat Operation Startup GENERAL OPERATION INFORMATION Cycle Rates Subbase Auxiliary Relay Interfacing with Electromechanical Economizers (Subbases with Auxiliary Relay) Other Uses for the Auxiliary Relay TROUBLESHOOTING GUIDE CROSS REFERENCE Page Page Page Page Page WIRING DIAGRAMS (FIG. 20-34) T7200D,E, T7300D,E,F AND Q7300 SERIES 2000 PROGRAMMABLE COMMERCIAL THERMOSTATS AND SUBBASES Page Page Page Page 35 63-43554 Fig. 33. Typical hookup for T7300F/Q7300H devices in LONWORKS network. 63-43554 B.B. Rev. 10-01 www.honeywell.com Printed in U.S.A. on recycled paper containing at least 10% post-consumer paper fibers.