7–63 62-11640
P00162 CHECK AFA SOLENOID CIRCUIT
• ACTIVATION: The (AFAR) circuit current draw is outside the normal range.
• UNIT CONTROL: Engine and Electric Operation: Pretrip will fail and display “PRETRIP FAIL AND COM-
PLETED”.
• RESET CONDITION: Auto reset if Pretrip is started again, or alarm may be manually reset using the dis-
play mounted keys or by turning the unit off, then back on again.
NOTE: Follow the steps below until a problem is found. Once a repair or correction has been made, clear the
alarm(s). (Refer to Note 1 in Notes Section, page 7-2.) Operate the unit through the appropriate modes to see if
any active alarm occurs. Continue with the steps below as necessary.
CORRECTIVE ACTIONS:
1. Check relay operation
Refer to procedure for alarm 00090 CHK AFA SOLENOID CIRCUIT. Alarm condition must be cor-
rected and the alarm cleared to continue.
P00170 CHECK LIV CIRCUIT
• ACTIVATION: During Test #2 the LIV current draw is not in range.
• UNIT CONTROL: Engine and Electric Operation: Alarm Only.
• RESET CONDITION: Auto Reset if Pretrip is started again, or alarm may be manually reset via keypad or
by turning the unit off, then back on again.
CORRECTIVE ACTIONS:
1. Check LIV Circuit
Refer to procedure for alarm 00114 CHECK LIV CIRCUIT.
P00173 CHECK ECONOMIZER
• ACTIVATION: Test #12, Check Economizer Expansion Valve fails.
• UNIT CONTROL: Engine and Electric Operation: Alarm Only.
• RESET CONDITION: Auto reset if Pretrip is started again or alarm may be manually reset using the dis-
play mounted keys or by turning the unit off then back on again.
CORRECTIVE ACTIONS:
1. Check Economizer
Refer to procedure for alarm 07000 ECONOMIZER TEMP SENSOR & alarm 07001 ECONOMIZER
PRESS SENSOR.
To Next Page
Loading...
Need help?
General
