Trane HORIZON ABDA - Service Tests - Water Flow and Pump Status; Differential Water Pressure Sensing Options (if installed); Hot Water Pump: auto;on

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Service
Tests
*
Note: When in the manual
mode the “Alarm” LED
illuminates to indicate that the
manual mode has been
selected.
*
Normal operation does not require use of
Service Tests. Password access only.
Service Tests should only be performed by
knowledgeable personnel if tests are
required
Differential Water Pressure
Sensing Options (if installed)
Evaporator differential water press: xx.x psid/kPa
Press (Next) (Previous) to continue
Evaporator entering pressure: xx.x psid/kPa
Evaporator leaving pressure: xx.x psid/kPa
Differential Water Pressure
Sensing Options (if installed)
Absorber or Condenser differential water press: xx.x
psid/kPa
Condenser entering water press: xx.x psid/kPa
Condenser leaving water press: xx.x psid/kPa
Password required to access service tools group
Please enter password (+ + - - + +) and press enter
Service tests and overrides
Press (Next) (Previous) to continue
Chilled Water Pump: (Auto or On)
Press (+) or (-) to change setting
Chilled water flow switch status:
Flow switch is open or no flow or flow switch
is closed/flow
Absorber or condenser water pump (Auto or
On)
To avoid freeze-up turn on chilled water
Absorber or condenser water flow switch
status:
Flow switch is open or no flow or flow switch
is closed or flow
Hot Water Pump: auto/on
Press(+)(-) To Change Setting
Hot Water Flow Switch Status:
Flow Switch is xxxxx
LTG solution pump control: (Auto or On)
Press (+) or (-) to change setting
HTG solution pump control: (Auto or On)
Press (+) or (-) to Change setting
Absorber pump control: (Auto, Off, On)
Press (+) or (-) to change setting
Refrigerant pump control: (Auto, Off, On)
Press (+) or (-) to change setting
Pipe Conversion control: (Auto or On)
Press (+) or (-) to change setting
Solution pump AFD speed control:
(Auto or Manual)
Press (+) or (-) to change setting
Solution pump AFD (status)
speed Command: xxx
(Message)
Energy input control: (status)
Press (+) (-) to change setting
Energy input (Status) Command: xxx
(Message)
Auxiliary heat valve control:
(status)
Press (+) or (-) to change setting
Auxiliary heat valve (status)
position: xxx
(Message)
Auxiliary heat valve step position:
xxxxx steps
Auxiliary heat valve positon: xxx
Press enter to display software
Revision levels or (Next) to continue
Enter
Chiller (Revision level)
Circuit (Revision level)
Next
Next
Next
Next
Next
Starter (Revision level)
Options (Revision level)
Stepper (Revision level)
Burner (Revision level)
TCI (Revision level)
Purge (Revision level)
LCLD (Revision level)
RCLD (Revision level)
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