White Rodgers T7351F Thermostat User Manual

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T7350/T7351F Applications

Office Building Zones

• TheT7350isoneoftheonlyHoneywellthermostatsthat

integrate with occupancy sensors for office zones

that are normally unoccupied or partially occupied.

(T7350D,M,HandT7351F)

• T7350WallModules,includingtheT7771,TR22,TR23

andTR24modelsallowforsetpoint-onlyadjustmentwith

range stops, temporary override control or a combination

of both to provide the end-users with flexibility to provide

optimalcomfortduringoccupiedevents.(T7350B,D,

M,HandT7351F)

• CustomizableRecoveryRampfeatureguaranteesthe

exact temperature specified when the office opens.

(AllModels)

Heat Pumps

• OutdoorAirSensorautomaticallyturnsoffheatpump

equipment in cold climates. The T7350 is the only

Honeywell thermostat that uses both an outdoor air

sensor and indoor sensors/wall modules for heat pump

controlapplications.(T7350B,D,HandT7351F)

Equipment Protection

• DischargeAirSensordetectsabnormallyhighorlowdis-

charge air temperatures and shuts down equipment

 iflimitsareexceeded.(T7350B,D,M,HandT7351F)

Modulating Control —

Discharge Air Control

• BytuningthePIDloop,optimalcontrolcanbeachieved.

20Kohmductsensorscanbeusedinthewallmoduleter-

minals for temperature sensing. The modulating output will

controlthedamperposition.(T7350M,H)

Modulating Control –

Hydronic Boilers and Pumps

• Combinemodulatingcontrolandon/offrelaycontrol.

The modulating output can control modulating actuator

valves during the heating season and up to 2-stage

 conventionalcoolingduringthecoolingseason.(T7350M,H)

• Idealforsplitsystemsthathaveseparateheatingand

cooling equipment and need both a modulating output

and a conventional output. The fan relay can be config-

uredforeitherconventional(plenumswitchcontrolsfan)

orelectric(thermostatenergizedfanoncallforheat)

applications.(T7350M,H)

• Varioushydroniccontrolapplicationsarepossible,

including unit ventilators, fan coils or any other modulat-

ing system. The modulating outputs support both direct

andreverseactingsignals.(T7350M,H)

Communicating Control

• UsingtheHoneywellCommandDisplayS7760A,the

Honeywell LonStation

™

front-end or the Honeywell XL15B

Web Building Manager, a single user interface can be

accessedtoperformthefollowingfunctions:(T7350H)

– Group Scheduling

– Group Override/Setback

 – Trending(notsupportedwithcommanddisplay)

 – Alarming(notsupportedwithcommanddisplay)

 – DemandLimitControl(XL15Bonly)

– LonSpec

™

Configuration PC Tool

 – Web-BasedControl(XL15Bonly)

 – Dial-UpControl(LonStationonly)

Web-Based Interface

• UsingHoneywell’sWebStat

Controllerinconjunction

with the T7350H communicating thermostats allows for

a single user interface to be used during system setup,

commissioning, monitoring and troubleshooting. With the

WebStat Controller, the following functions are enabled:

– Group Scheduling

– Group Override-Setback

– Trending

– Alarming

– Custom Graphics

and Floorplans

OS Number Benefit

T7350A1004

Energy Savings, Comfort, Fresh Air

T7350B1002

Energy Savings, Comfort, Fresh Air

T7350D1008