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Humidifiers | Displays & Internal Controls
5. Maize —
Help buttons are used exclusively in the "Help"
page. These help buttons answer frequently asked
questions about the operation, maintenance
and troubleshooting of the humidifier. It is also a
convenient place to look at humidifier electrical data
when an IOM is not available.
"HOME" PAGE
The home page is the main screen through which most
other pages can be accessed. The large blue square to
the left shows the steam output. The orange and yellow
buttons on the home page are considered "Operational
& Status" indicators. Touching any of these displays will
show dialog explaining the subject or status of that button.
The orange buttons also have indicator boxes to the left
showing actual status. Green shows ready to operate.
1.
Dim LCD (gray) - As a power saving feature, press-
ing the Dim LCD button will shut the backlight of the
LCD off. Once off, pressing anywhere on the True
Touchscreen will turn the backlight on. The humidifi-
er can also automatically turn off the backlight after
15 minutes. See the "Settings" page for more infor-
mation on enabling/disabling the Auto-Dim feature.
2.
Humidistat Demand (yellow) - Brings the user to
a page that shows what percentage demands both
the Control and High Limit Humidistats are current-
ly requesting, and further details their functions.
3.
Component Activity (yellow) - Button lists the
internal components used in the humidifier.
Their respective indicators showing whether the
components are activated or not. From this
page, the user can view more information on the
components and their functions.
4.
Setpoints (yellow) - The three setpoints of the unit
are listed on this page. The setpoint is the target
Lb./Hr. output of the humidifier.
5.
Settings (yellow) - Any settings of the humidifier,
e.g. Max Output, Timers or Fan Speed, can be
accessed through this page. This page is pass-
word protected. For more information, refer to the
"Settings" page section.
6.
Help (yellow) - Frequently asked questions about
the humidifier can be answered through the Help
page. It is a convenient resource to resolve many
issues quickly and effectively.
7.
Service Required (orange) - Invokes a page that
describes what service is needed by the humidifier,
if any. Indicator light to the left of the button turns
red when service is needed, and will otherwise
remain green. Refer to the separate "Service
G-4
Required" page for more information.
8.
Steam (orange) - Explains the status of the "Steam"
indicator light. The humidifier will only produce
steam if the "Steam" indicator light is green. The
indicator will be brown when the On/Off/Drain
switch is in the "Off" position. It will turn yellow if
the switch is in the "On" position, but one or more
of the four basic controls are not satisfied (Control
Humidistat, High Limit, Air Flow, Door Interlock).
The light will turn green if all of the above switches
and controls are satisfied.
9.
Control Humidistat (orange) - Explains the
status of the Control Humidistat indicator light,
and also shows the current demand of the Control
Humidistat.
10. High Limit Humidistat (orange) - Explains the
status of the High Limit Humidistat indicator light,
and also shows the current demand of the High
Limit Humidistat.
11. Air Flow (orange) - Explains the status of the Air
Flow switch.
12. Door Interlock (orange) - Explains the status of the
Door Interlock switch.
"SERVICE REQUIRED" PAGE
"SERVICE REQUIRED" PAGE
The "Service Required" page outlines any service issues
that are in need of being resolved. Many issues can be
traced back to variability in water parameters, and often
the solution can be dealt with through the changing of
cylinders or modifying timer values within the "Settings"
page. This page is used to alert the user and direct them
on the right path towards resolution.
"HUMIDISTAT DEMAND" PAGE
The Humidistat Demand page lists both the Control
Demand and the High Limit Demand of the humidifier.
Each demand signal is represented by an orange button,
and next to each button is a numerical box specifying
the percentage of demand each humidistat is currently
calling for.
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