Page 2 of 16 / IM 1171-3
Contents
Overview...............................................................................3
Applications .........................................................................4
Sensor Functions ................................................................5
910113679, Fan Coil Unit Model: .....................................5
910121754, Water Source Heat Pump Model: .................5
Sensor Dimensions .............................................................5
Terminations ........................................................................6
Mounting ..............................................................................7
Location
............................................................................7
Junction Box, (J-Box)
........................................................7
Drywall Mounting ..............................................................7
Maintenance .........................................................................7
Terminal Descriptions .........................................................7
Initial Start-Up Occupied Sequence: .................................8
Power Fail Start-Up Occupied Sequence: .........................8
Display Descriptions ...........................................................8
Numerical Display
.............................................................8
Adjusting The Setpoint (Temperature or Humidity)
...........8
Occupied Icon Indicator:
...................................................8
The Word "Override" On The Display:
..............................8
Fan Status & Speed Indicators:
........................................9
System Mode “Heat/Cool/Auto/Off/Dhum
”
Indicators:
......9
Alarm Word On The Display:
............................................9
E-Save Word On The Display:
..........................................9
Setpoint Word On The Display:
........................................9
Status Word & Dot On The Display:
.................................9
Front Panel Button Operation ..........................................10
System Mode Indication (FCU Only) ................................10
“Heat/Cool/Auto/Off” .......................................................
10
Fan Speed Indication (FCU Only) .....................................10
“Auto/High/Medium/Low” ................................................
10
System Mode Indication (WSHP Only) ............................10
“Heat/Cool/Auto/Off/Dhum
” .............................................10
Fan Indication (WSHP Only) .............................................10
“Auto/On” ........................................................................
10
Override/Reset Button (Timed ...........................................
Override & Alarm Reset): ................................................
10
Occupied Button (Occupied/ .............................................
Unoccupied Request): ...................................................
10
Up & Down Setpoint Buttons .............................................
(Temp Or Humidity):
.......................................................
11
System Mode Button (FCU Has Heat/Cool/Auto/Off) Or
(WSHP Has Heat/Cool/Auto/Off/Dhum): ........................
11
Fan Mode Button (FCU Has Auto/.....................................
High/Medium/Low/Off) (WSHP Has ..................................
Auto/On):........................................................................
11
Optional Technician Adjustments .................................... 11
Set-Up Jumper (J50) Configuration: (Factory Set Per
Order)
.............................................................................
11
Label Description Setting
................................................
11
Program Mode Menu Pages: (Display Required) ...........
11
Entering Program Mode And Making Changes:
.............
11
Program Mode Menu Pages:
..........................................
11
Diagnostics ........................................................................14
Problem & Possible Solution
..........................................14
Specifications
....................................................................15
Supply Voltage:
...............................................................15
Sensor:
...........................................................................15
Outputs:
..........................................................................15
Sensor Controls:
.............................................................15
Field Setup Jumper J50: .................................................15
Display:
...........................................................................15
Field Configuration Menu: ..............................................15
Enclosure Material:
.........................................................15
Ambient:
..........................................................................15
Agency:
...........................................................................15