75
X. Operation
E. Boiler Sequence Of Operation (continued)
2. Using The Display
The Control includes a touch screen LCD display. The user monitors and adjusts boiler operation by selecting screen
navigation “buttons” and symbols. The “Home Screen” and menu selections are shown below. When no selection is
made, while viewing any screen, the display reverts to the “Home Screen” after 4 minutes. The “Home Screen” provides
boiler temperature, firing rate in BTU/hr, boiler status, efficiency information and page links.
Figure 38: Home Screen Details
Figure 39: Screen Navigation
Close Symbol
The “Close” symbol returns to the display to previous menu or screen.
Repeatedly pressing the “Close” symbol will always return the display
to the “Home” screen.
Arrow Symbol
The “Arrow” symbol links together all screens in the selected group.
For example, repeated pressing the right “Arrow” symbol will rotate
the display around all the screens in the Status group. Using this
feature the user can review all the boiler status and adjustment mode
screens.
Fault Symbols
“Active Fault” and “Rate Limit”
symbols provide a link to the cause
of a boiler fault or firing rate limit. The first boiler status screen
provides an overview of boiler operation including fault status.
Rate
Firing rate is displayed as
kbtu/hr input
.
Demand Status
The reason or cause of the boiler demand is
displayed; Central Heat, Auxiliary Heat, Domes
-
tic Hot Water, Sequencer Control (peer-to-peer
Demand) or Frost Protection. Warm Weather
Shutdown status is shown. “Standby’ is shown
when no demand is present.
Energy Save On Indication
Outdoor Air Reset, DHW or setback have lowered
boiler water setpoint.
High Efficiency On Indication
Return temperature is low enough to allow energy
saving flue gas condensation.
Menu Buttons
The Home Screen Menu Buttons
connect the displays four main dis
-
play groups:
Information Symbol
“Information” symbol links most
screens to screen content explana
-
tions. New terminology used in
status and adjustment screens are
explained in plain words.
Fault Indication
In the event of a boiler fault the
screen color turns red and the user is
guided by “blinking” touch buttons to
Help screens that explain the prob
-
lem cause and corrective action.
(see Figure 41)
(see bottom of page 91)
(see Figure 48)
(see Figure 43)
Status Screen
Summary of Contents for Phantom-X PHNTM210
Page 7: ...7 Figure 1B Model PHNTM285 I Product Description Specifications and Dimensional Data continued...
Page 52: ...52 VIII Electrical continued...
Page 53: ...53 VIII Electrical continued Figure 26 Wiring Connections Diagram...
Page 54: ...54 VIII Electrical continued Figure 27 Ladder Diagram...
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Page 119: ...119...
