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XII. Operation
E. Boiler Sequence Of Operation (continued)
3. Status Screens (continued)
Bargraph Screen
The bargraph screen presents measured values for easy comparison.
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.
Cycles and Hours
Boiler cycles and hours are used
to monitor the boilers overall
compatibility to the heating load.
Excessive cycling compared to run
time may be an indication of pumping,
boiler sizing or adjustment issues.
Summary of Contents for K2WT
Page 82: ...82 107110 01 6 16 Figure 10 4 Proper Installation of Header Sensor X Wiring continued ...
Page 83: ...83 107110 01 6 16 X Wiring continued Figure 10 5 Internal Ladder Diagram ...
Page 84: ...84 107110 01 6 16 X Wiring continued ...
Page 85: ...85 107110 01 6 16 Figure 10 6 Internal Wiring Connections Diagram X Wiring continued ...
Page 95: ...95 107110 01 6 16 Lighting and Operating Instructions XI Start Up and Checkout continued ...
Page 140: ...140 107110 01 6 16 XV Repair Parts continued ...
Page 142: ...142 107110 01 6 16 XV Repair Parts continued ...
Page 146: ...146 107110 01 6 16 XV Repair Parts continued ...
Page 148: ...148 107110 01 6 16 XV Repair Parts continued ...
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