AHRI K2WT, Инструкция по установке, эксплуатации и обслуживанию

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XII. Operation
E. Boiler Sequence Of Operation (continued)
Zone Control Status Screens
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 cycles and size.
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.
auxiliary Heat and Domestic Hot
Water
Auxiliary heat may be wired to the
Zone Panel or to the boiler’s DHW
terminal. (See DHW and Auxiliary Heat
Adjust menus for details). Similarly,
DHW demand may also be wired to
either the Zone Panel or the boiler’s
DHW terminal. This screen shows the
cycles and maximum heat loss for these
demands independent to where they are
wired.
3. Status Screens (continued)
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 and
outdoor air reset. Sequencer screens are only shown when the Sequence Master is enabled.
4. Detail Screens
Figure 12.8: Detail Screen Overview