Page 97
12.7 Control
Snapshot
The software allows you to take a “snapshot” of
the current state of the controller, including setup
information and operating information. This
information can be helpful during troubleshooting.
Menu 49 shows the Control Snapshot screen.
Menu 49. Control Snapshot List Screen
Select one of the controllers listed on the right side
of the screen. Press one of the buttons below the
right column to see the snapshot. See Menu 50.
Menu 50. Typical Control Snapshot
The Show Status button captures the current status
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captures the current parameter settings and the
control setup. You can save the snapshot, give it a
name, or send a copy to the USB port.
12.8 Operating Sequence
When there is a call for heat, the unit will close pump
contacts to energize the customer supplied relay/
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High Limit aquastats) are completed the unit will
start the blower and begin the ignition sequence.
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pressure switch. The unit will pre-purge at 65% fan
for 30 seconds and prove fan through the blocked
intake switch. Once fan is proven, the blower will
proceed to 24% and the 10 second Pre-ignition
timer will start to allow the spark to begin. Once the
Pre-ignition timer has expired the control will open
the Pilot solenoid and the Pilot Flame Establishing
Period (PFEP) will start for 10 seconds to establish
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10 second timer has expired the control will open
the main valve and the Main Flame Establishing
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is established within those 5 seconds then unit
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the unit will post-purge to 100% for 30 seconds
and the sequence for ignition will begin again. For
Non CSD-1 units retry for ignition is 3 times before
Lockout 109 (Ignition Failure) occurs. For CSD-
1 units there is a single retry before Lockout 109
occurs.
Summary of Contents for Brute MagnaTech BMGH1600
Page 4: ......
Page 47: ...Page 43 Figure 24 High voltage wiring diagram Model 1600 208V Single Phase ...
Page 54: ...Page 50 8 12 Ladder Diagrams continued Figure 31 Model 1600 208V 1 Phase ladder diagram ...
Page 56: ...Page 52 8 12 Ladder Diagrams continued Figure 33 Model 2000 208V 1 Phase ladder diagram ...
Page 104: ...Page 100 1 13 12 4 3 5 13 2 15 DETAIL A 9 10 8 DETAIL Final Assembly ...
