Emerson Liebert CW User Manual download pdf (Page 77)

Component Operation and Maintenance, Checks and Adjustments

13. Replace the canister by reversing the above procedure. Make special note of the following:

Fault Descriptions

Overcurrent—Operating current exceeds present limit

Fill Valve—Continuously energized valve exceeds preset limit

End of Life—Drain count limit exceeded in a 24-hour period

Fail to Make Capacity—Does not reach operational current within initial 24 hours

Test Points

NOTE

When reconnecting the power wiring, follow exactly the instructions included with kit

153315P1 and P2 or the unit electrical schematic with canisters 136799P1 and P2.

When replacing the canister, always check the fill and drain solenoids for proper operation

Table 6 Faults—canister generator humidifier

Priority Name LED Indication Description

1 Over Current Solid Humidifier Lockout

2 Fill Valve 2 second flash Humidifier Lockout

3 End of Life 4 second flash Humidifier Lockout

4 Fail to Make Capacity 1 second flash Indicate only

TP1—Time Cycle Pot 1 VDC = 60 seconds

TP2—Low Drain Pot 3 VDC = 80%

TP3—Capacity Pot 3.5 VDC = 85%

TP5—RT Capacity 1 VDC = 100%

1 2 ... 72 73 74 75 76 77 78 79 80 81 82 ... 87 88

No comments

Emerson Liebert CW User Manual Page 77