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IV. AMP Component Identification
1. Communication Interface (Concert
The AMP series is equipped with the Concert
adjusting operational parameters and alarms/lockouts, and monitoring historical performance characteristics.
2. Main appliance control
It receives and processes input signals from safety switches and sensors to modulate the burner firing rate.
3. Control box
The control box is designed to allow easy access to safety components and PCB boards for service and
troubleshooting purposes.
4. ON/OFF switch
Initiates or interrupts the power to the burner.
5. Main gas valve
It regulates the flow of gas into the pre-mix burner by sensing negative pressure from the blower.
6. Blower
The blower is designed for pre-mix application and delivers combustion air and gas to the burner at a desired
ratio over the modulation range.
7. Bluejet
burner
R
The high efficiency, low NOx Bluejet
8. Ignition electrode
The ionization electrode provides electrical spark for ignition. The igniter assembly is installed on the burner door
with two M4 x 10 screws.
9. Flame observation port
A ¾ inch diameter quartz sight glass provides a means of visual inspection of the burner flame condition.
10. Thermal fuse
If the temperature at the burner door reaches over 320
Used to detect dangerous flame blow back and burner door insulation failure.
11. High gas pressure switch
The high gas pressure switch monitors supply gas pressure and shuts off the electrical control circuit when pressure
rises above the setpoint (see Table 34).
12. Low gas pressure switch
The low gas pressure switch monitors supply gas pressure and shuts off the electrical control circuit in the event
a low gas pressure condition occurs (see Table 34).
13. Outlet/Supply water connection
Outlet manifold with a Victaulic grooved connection that delivers hot water to the system. Refer to Table 3 for
model specific water pipe connection sizes.
14. Water flow switch
In the event of insufficient water flow, the appliance will be shut down by the action of the flow switch. Refer to
Table 23 and for absolute allowable water flow rates.
15. Gas supply line
Provides a means of connection for incoming gas line to the gas train assembly. See Table 34 for model specific
pipe sizes.
Boiler Control)
TM
Boiler Control display which provides easy access for viewing and
TM
Burner is mounted on the burner door with eight M4 x 10 screws.
R
F, the thermal fuse will interrupt power to the burner.
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