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Component Operation and Maintenance, Checks and Adjustments
11.The canister is now ready to be removed.
On the downflow chilled water units: Slide the humidifier cabinet bottom straight out toward you and drop the canister through the bottom of the cabinet.
On all other units: Pull the canister straight out of the cabinet toward you.
12.Replace the canister with the part indicated in the following table.
Table 17 Humidifier canister part numbers
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|
| Capacity |
| |
Unit Model | Part Number | Voltage | lbs/hr | kg/hr | |
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|
|
|
| |
All except below | 11 or 22 |
| 5 or 10 | ||
|
|
|
|
| |
153315P1 | 153315P2 |
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| |
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|
| ||
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|
|
|
FH599C, 600C, 739C, 740C | 136799P1 | 22 |
| 10 | |
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|
|
|
|
|
FH599C, 600C, 739C, 740C | 136799P2 | 575 | 22 |
| 10 |
|
|
|
|
|
|
*Note: 575 V units have a
13. Replace the canister by reversing the above procedure. Make special note of the following:
! CAUTION
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.
NOTE
When replacing the canister, always check the fill and drain solenoids for proper operation.
Table 18 Faults—canister generator humidifier
Priority | Name | LED Indication | Description |
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|
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1 | Over Current | Solid | Humidifier Lockout |
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2 | Fill Valve | 2 second flash | Humidifier Lockout |
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3 | End of Life | 4 second flash | Humidifier Lockout |
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4 | Fail to Make Capacity | 1 second flash | Indicate only |
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Fault Descriptions
Fill
Fail to Make
Test Points
3 VDC = 80% | |
3.5 VDC = 85% | |
1 VDC = 100% |
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