SKG4-E Gas Fired Humidifier
Installation Instructions and User Manual
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Start-Up
Start-up
1. Proceed to start-up the humidifier, as follows:
a) With the humidifier front access open, ensure that the manual
drain valve is closed.
b) Turn on the humidifier by pressing and holding the Power button
for 3 seconds. Verify that the controller Status Display LED is
blue.
c) Verify that there is a humidity demand displayed on the LCD
screen of the humidifier.
d) Ensure that the water supply valve connected to the humidifier
is turned on and that water is flowing directly to the humidifier
water supply inlet. Ensure that the water shut off valve is turned
off.
e) Verify the water level as water is filling the evaporation chamber
by using the control panel to access the
WaterLevel
setting
located in the
Physical IO
sub-menu of the
General
menu.
Ensure that there are no water leaks along the water line.
f) If there is a humidity demand, the burner combustion blower(s)
will start, and after approximately 90 seconds the combustion
will start. From a cold water start, the humidifier will require 5 to
10 minutes to produce steam.
The humidifier controller will indicate the water temperature and
flue gas temperature.
g) During normal operation while steam is produced, the water
temperature must be 100
˚C and the flue gas temperature must
be around 120 to 200
˚C. The water level percentage must not
indicate less than 95%.
h) Once the evaporation chamber has been filled, observe for
water, steam and flue gas leaks during several minutes of
operation.
Combustion
Field
Adjustment
2. Please refer to the
SKG4
Combustion Field Adjustment Instructions
enclosed in this package to perform this operation.
Safety Test
3. Check the location of the Airflow switch in the system and its
operation by stopping the fan. With no air movement, the humidifier
should automatically stop.
Drain and
Reset
4. Turn off the humidifier by pressing and holding the Power
button
for 3 seconds.
5. Conduct a drain cycle by pressing and holding the Drain button
for 3 seconds. Ensure that the evaporation chamber has been
emptied.
6. Once the drain cycle is complete, restart the humidifier by pressing
and holding the Power
button for 3 seconds.
7. Reset the Airflow switch if needed.
End
8. The humidifier is now ready for normal operation.
Summary of Contents for SKG4-E Series
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