U.S. Boiler Company K2 Operating Instructions Manual page 13

i. Operation
E. Boiler Sequence Of Operation (continued)
Circulator Status Screen
Head Demand Screen
Zone Control Status Screens
nOTE
Only visible if Zone Panel is
connected. Zone Panel 1 and 2
shown typical for 1 through 4.
nOTE
Zone cycles are resettable by selecting
the "Reset Cycle Counts" button
located on the information screen.
4. Detail Screens
Detail screens are accessed by selecting the "Detail" button from the "Home" screen. These screens provide in depth operating
parameter status such as "On Point", "Off Point" and "Setpoint Source" information. Demand-specific details are provided for
Central Heat, Auxiliary Heat, Domestic Hot Water and the Sequence Master demands. Detail screens also provide details on
outdoor air reset and Sequencer network status. Sequencer screens are only shown when the Sequence Master is enabled.
Demand Detail Display
(Central Heat shown, Typical for
Auxiliary Heat, Domestic Hot Water
and Sequencer Master)
105337-03 - 5/15
Pumping is a major part of any hydronic system. This screen provides the
status of the boiler's demand to connected pumps as well as the status of Frost
Protection and pump Exercise functions.
This screen provides the status of the boilers five (5) possible heat demands.
When demand is off the Control has not detected the call-for-heat. This screen
allows the user to determine which demands are present when more than one
demand is present.
Zone Control Status
Screen provides status and a page links
for up to four zone panels. Individual
zone "on" status is shown by a bold zone
number with a solid underscore. "Press"
the zone control "button" to view individual
zone .
Zone Panel 1 (typical for 2 through 4)
Zone panel screens show individual zone
status, cycle counts and individual zone
expected heat rate in kbtu/hr. Individual
zone expected heat rate may be adjusted
under the Adjust "Modulation" menu. Also
zone descriptions may be modified using
the "Zone Control Description Setup"
menu.
Outdoor reset Display
(Central Heat shown,
Typical for Auxiliary Heat)
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