Emerson DH Manuel D’Utilisation

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. 

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

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

200-230

380-575*

11 or 22

5 or 10

153315P1

153315P2

FH599C, 600C, 739C, 740C

136799P1

200-480

22

10

FH599C, 600C, 739C, 740C

136799P2

575

22

10

*Note: 575 V units have a step-down transformer included with unit

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.

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%