Trane BAYSENS924 Operating instructions

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


1. 
2. 
3. 
4. 
Operator Quesons:
1. 
   
2. 
3. 
4. 
Note: The thermostat accounts for the outside temperature and will adjust to hit the desired temperature at the
   desiredme.
Energy Tip: Every temperature degree increases energy use by approximately 3% and impacts the electric and
    naturalgasbills.Nightmetemperaturesetbacksarecricaltoreduceoperangcosts.
Typical Non-Breakfast Restaurant Schedule:
  
  
  
 ItiscricaltohavetheHVACUnitrunninginOccupiedMode(FanON)duringmeswhentheKitchenExhaustFans
 areoperang.
Trane
2018 BAYSENS924 Thermostat Programming - Quick Reference
Dining Room
Event Time
DR - Open _________________________AM
DR - Closed _________________________PM
DR - Clean up Complete ___________________AM/PM
Kitchen
Event Time
Prep Start _________________________AM
Drive Thru Open _________________________PM
Drive Thru Closed ___________________AM/PM
Clean Up Complete ___________________AM/PM
Dining Room
Status Recommended
Set Point Set Point
Unoccupied Cooling 78oF_________________________
Occupied Cooling 72oF_________________________
Occupied Heating 72oF_________________________
Unoccupied Heating 60oF_________________________
Kitchen
Status Recommended
Set Point Set Point
Unoccupied Cooling 78oF_________________________
Occupied Cooling 72oF_________________________
Occupied Heating 72oF_________________________
Unoccupied Heating 60oF_________________________

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 Crical:FanAutoisonlyusedwhentherestaurantisclosedandthehoodsareturned OFF
Follow programming instrucons in the Installer Guide
Owner Project Requirements:
  
  
  
  
  
  
  
 Installer: Aercompleteingtheprogrammingofthethermostat,lockthe
    thermostatusingapassword.ProvidethepasswordandInstallaon,
    OperaonandMaintenanceManualtotheFacilityManager
Trane EFLEX - Human Interface Display

 
Date & Time
 
  
  
  
Typical Schedule
Dining Room (Non-Breakfast Restrauant)
Event Start End Heating Cooling Thermostat Status
DR - Drive T Open 12:01am 1:00am 60 78 Occupied (Fan ON)
DR - Closed 1:00am 7:00am 60 78 Unccupied (Fan Auto)
DR - Pre-Open 7:00am 10:30am 68 72 Occupied (Fan ON)
DR - Open 10:31am 10:00pm 68 72 Occupied (Fan ON)
DR - Drive T Open 10:01pm 11:59pm 68 72 Occupied (Fan ON)
Typical Schedule
Kitchen (Non-Breakfast Restrauant)
Event Start End Heating Cooling Thermostat Status
KN - Open 12:01am 2:00am 68 72 Occupied (Fan ON)
KN - Closed 2:01am 7:00am 60 78 Unccupied (Fan Auto)
KN - Open 7:00am 11:59pm 68 72 Occupied (Fan ON)
Trane
2018 BAYSENS924 Thermostat Programming - Quick Reference

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


Conguring Human Interface to READ ONLY MODE
 
  
  
  
  
ThescreenwillreadDISPLAYREADONLYMODE
•Press and hold down a finger
where indicated.
1. Sensor Address: 002
2. Unit Address: 003
Note: Unit Address must match BCI board switches
BAYSENS924 Programming Quick Reference
Refer to Interface Flowchart in the Installer Guide starting on Page 7
Access Programming Screens
1/2 - Network Settings Screen
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1. Eco. Enable: ON
Opt. Strart/Stop ON
Shed Perm. OFF
Note: Critical to have schedule optimization so that
the space will reach occupied space temperature
at start of occupied period
2/4 - Configuration Screen
3/4 - Configuration
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2018 BAYSENS924 Thermostat Programming - Quick Reference
Main Password: Set to desired 4digit #
Hold down button to advance numbers
User Password: Set to desired 4digit #
Hold down button to advance numbers
Schedule Menu: Disable
Cali. Temp: 0.0oF
Temp. occ time: 60 min
• Set temporary occupied time to 60 minutes to allow for a
1 hour override by the crew.
• Disable - Schedule is not accessible to crew. Clock is visible.
Main Password:___________________________________
User Password:___________________________________
1/4 - Configuration Screen

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USER HMI: 1
Color: Blue
Units: F
1/2 - Display Screen
2/2 - Display
Unocc. Cool: 78oF
Occ. Cool: 72oF
Occ. Heat: 68oF
Unocc. Heat: 60oF
Note: Adjust set points to desired operator temperatures
Min. Dead Band: 2oF
Max. Heating: 72oF
Min. Cooling: 68oF
Note: Adjust maximum set points based on operator
desires. It is critical to restrict maximum heating
and cooling points
1/2 - Set Point Screen
2/2 - Set Point Screen

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Time Format: AM/PM .
Time: Current Time
Year: Current Year
Month: Current Month
Day: Current Day
Weekday: Current Weekday
Clock: Schedule Menu: From 1/2 - Set Up Menu
Clock
Occupancy CM: Loc. Occ.
Where Occupancy is determined by the schedule
Schedule Type: 5 + 2 .
(Weekdays + Weekend)
Note: Adjust schedule type (7 day or 5+2) based on
restaurant schedule gathered earlier
Program the schedule for the Dining Room
and Kitchen thermostats
Note: Up to 3 occupied / unoccupied events are allowed
Options
Schedule

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Kitchen - Weekdays
Event Schedule Time
Occupied 1 12:00 AM
Unoccupied 1 2:00 AM
Occupied 2 7:00 AM
Unoccupied 2 11:59 PM
Occupied 3 Not Used
Unoccupied 3 Not Used
Kitchen - Weekends
Event Schedule Time
Occupied 1 12:00 AM
Unoccupied 1 4:00 AM
Occupied 2 7:00 AM
Unoccupied 2 10:00 PM
Occupied 3 10:01 PM
Unoccupied 3 11:59 PM
 Usearrowkeytoaccessweekendschedules
 Note:TheFanmustbein“ON”Mode-“Occupied”ModeduringmeperiodswhentheExhaustFansareinoperaon.
   Thisscheduleassumesdrivethroughclosingat1:00amandcleanupbeingcompleteat2:00am.
   Therestaurantwouldbeunoccupiedat2:00amunl7:00am.
DriveThruisopenunl3:00amandcleanupis
competein1hour.Restaurantisunoccupiedat4:00am
Typical Schedule:
Installer to adjust based on operator schedule


 Usearrowkeytoaccessweekendschedules
Dining Room - Weekdays
Event Schedule Time
Occupied 1 12:00 AM
Unoccupied 1 2:00 AM
Occupied 2 7:00 AM
Unoccupied 2 10:00 PM
Occupied 3 10:01 PM
Unoccupied 3 11:59 PM
Dining Room - Weekends
Event Schedule Time
Occupied 1 12:00 AM
Unoccupied 1 4:00 AM
Occupied 2 7:00 AM
Unoccupied 2 10:00 PM
Occupied 3 10:01 PM
Unoccupied 3 11:59 PM

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Troubleshoong:
 
• 
   
   
Assistance:

Ruthann McCracken



Oce:
Email:
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2018 BAYSENS924 Thermostat Programming - Quick Reference