CleaverBrooks Hawk 1000, Operation Manual

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Section 6 — Diagnostics and Troubleshooting Hawk 1000
6-2 Part No. 750-366
6.1 System Monitoring and Diagnostics
6.1.1 Boiler Overview
The Hawk 1000 has a number of features for monitoring system performance and diagnosing problems.
The Boiler Overview screen shows the primary operating details of the boiler and is accessible from the Main
screen.
Figure 6-1. Overview screen
6.1.2 Burner Control
The Burner Control screen gives details on the installed Flame Safeguard (CB780 or CB120).
Figure 6-2. Burner Control screens
The status of the Flame Safety control is shown as well as the status of the inputs that allow the boiler to start.
The following flame safety status and boiler inputs are shown on the Burner Control screen:
Burner Switch - Indicates position of the burner switch.
Load Demand - When starting the boiler, there is a load demand if the system pressure (steam) or temperature
(hot water) is below the “On Point”. When system Pressure/Temperature exceeds the OFF point, “No Demand”
Burner Control - CB780 Burner Control - CB120