Alarm Message | Severity | Action Required |
|
|
|
High Suction Pres | Warning | • Check the air filter and fans for obstructions |
(High Suction Pressure) |
| • If the problem persists, contact APC at a number on the back cover |
|
| of this manual. |
|
|
|
Fan Num Fault | Warning | • A hardware failure exists. For assistance, contact APC at a number |
(Fan # Fault) |
| on the back cover of this manual. |
|
|
|
Water Detected | Warning | • Identify the source of the leak. Water could be from the condensate |
|
| pump, condensate carryover from the evaporator, or condensation. |
|
| • For assistance, contact APC at a number on the back cover of this |
|
| manual. |
|
|
|
Conds Pump Fault | Warning | • A hardware failure exists. For assistance, contact APC at a number |
(Condensate Pump Fault) |
| on the back cover of this manual. |
|
|
|
Pan Full | Critical | • Empty the pan and make sure the drain line is not clogged. |
(Condensate Pan Full Fault) |
| • If the problem persists, contact APC at a number on the back cover |
|
| of this manual. |
|
|
|
Fan PwrSp Fault | Critical | • Make sure the power source is connected properly and the power is |
(Upper Fan Power Supply |
| on. |
Fault) |
| • If the problem persists, contact APC at a number on the back cover |
|
| of this manual. |
|
|
|
Fan PwrSp Fault | Warning | • Make sure the power source is connected properly and the power is |
(Lower Fan Power Supply |
| on. |
Fault) |
| • If the problem persists, contact APC at a number on the back cover |
|
| of this manual. |
|
|
|
Air Fltr RnHr Violation | Warning | • Reset the Air Filter Run Hours after the air filter is cleaned or |
(Air Filter Run Hours |
| replaced. |
Violation) |
|
|
|
|
|
Grp Comm Fault | Critical | • Make sure the number of cooling units in the group is configured |
(Group Communication Fault) |
| properly and the |
|
| correct. |
|
| • Make sure the system is receiving power and is connected properly. |
|
| • A hardware failure exists. For assistance, contact APC at a number |
|
| on the back cover of this manual. |
|
|
|
Sply Air High Temp | Warning | • Make sure the Supply Air threshold is set correctly in the Set Unit |
(Supply Air High Temperature |
| Threshlds screen. |
Violation) |
| • If the problem persists, contact APC at a number on the back cover |
|
| of this manual. |
|
|
|
Rtn Air High Temp | Warning | • Make sure the Return Air threshold is set correctly in the Set Unit |
(Return Air High Temperature |
| Threshlds screen. |
Violation) |
| • If the problem persists, contact APC at a number on the back cover |
|
| of this manual. |
|
|
|
Filter DP Sensor Failure | Warning | • Make sure the sensor is connected properly. |
|
| • If the problem persists, replace the sensor or contact APC at a |
|
| number on the back cover of this manual. |
|
|
|
Suction Temperature Sensor | Warning | • Make sure the sensor is connected properly. |
Failure |
| • If the problem persists, replace the sensor or contact APC at a |
|
| number on the back cover of this manual. |
|
|
|
30 | InRow RD 10 kW Air Cooled Operation and Maintenance |
