SKE-XL Steam Humidifier
Installation Instructions and User Manual
23
Commissioning – Operation description
Control Panel
Description
Control panel of Neptronic
®
SKE-XL Steam humidifier is equipped with a user
friendly LCD display and extensive access to status, alarms, and set-up menus.
1
Alphanumeric Display:
Indicates all operation parameters and the error messages.
2
Push button
,
and
button gives access into program mode.
Up and Down button:
Used to increase or decrease the controlled parameters of the humidifier.
3
''POWER'' indicator
O
The humidifier is powered by electricity and the switch is at the AUTO position.
O
The humidifier is disconnected from the power supply.
4
"CHECK" indicator
O
The "CHECK" indication is normally off. It will go on as a warning against abnormal
conditions of operation. For details consult the Alphanumeric Display
(see section 9.1.3 Diagnostic mode).
O
blinking
Maintenance is required. The Running hours have exceeded the Service hours.
(see section 12
– Service).
O
No abnormal conditions of operation.
5
"FILL" indicator
O
Indication that the water supply (fill) valve is open.
O
Indication that the water supply (fill) valve is closed.
6
"STEAM" indicator
O
ON/OFF model, the STEAM indicator lights when the
contactor is closed and steam is being generated.
O
blinking
Modulating model, the STEAM indicator blinks ON and OFF in proportion to the
percentage of steam output the humidifier is generating. (The proportion is
displayed on the alphanumeric display (1)). For 100% the indicator will be lit with no
blink.
O
There is no steam being produced.
7
Switch "AUTO/OFF/DRAIN"
AUTO
Position AUTO (I):
Humidifier will generate steam based on demand from the humidistat.
OFF
Position OFF (O):
Humidifier will shut off.
DRAIN
Position DRAIN:
Humidifier will stop operating and the evaporation chamber will drain the water out.
This will be done typically at regular service.
8
Indicator "DRAIN"
O
Drain valve is opened, whether as a result of an automatic drain cycle or because
the front panel switch is manually set to DRAIN.
O
Drain valve is closed.
NEP 3.6
SKE110
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