Operation/Diagnostic Lights And Switches; Burner Assembly - Intelli-Fin 0 Installation And Service Manual

Hot water heating boilers domestic hot water supply boilers 1,500,000 — 1,700,000 — 2,000,000 btu/hr models
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OPERATION/DIAGNOSTIC
LIGHTS, RESETS AND SWITCHES
ADJ
HI-LIMIT
RESET
ALARM
SOUND
SILENCE
LOW WATER CUT-OFF
AUTO
MANUAL
FIG. 66 Exterior Control Panel
The control panel has a lighted ON/OFF power switch and 11
indicating lights and switches to show operation, control sensed
malfunctions and diagnostics.
Indicator
Power
_________________________________________________________________________________________________________
Alarm Silence
_________________________________________________________________________________________________________
Alarm Light
_________________________________________________________________________________________________________
High Limit Light
_________________________________________________________________________________________________________
High Limit Knob
_________________________________________________________________________________________________________
High Limit Reset
_________________________________________________________________________________________________________
Circuit Breaker
_________________________________________________________________________________________________________
Low Water Cut-Off
_________________________________________________________________________________________________________
Test Switch
_________________________________________________________________________________________________________
Reset Switch
_________________________________________________________________________________________________________
Command Display
_________________________________________________________________________________________________________
Run/Stop Switch
_________________________________________________________________________________________________________
Ignition Control
_________________________________________________________________________________________________________
Flame Failure Reset
CIRCUIT
BREAKER
ALARM
POWER
ALARM
RESET
TEST
Diagnostic Lights and Switches
Lighted ON/OFF Main Power Switch.
Rocker Switch to Silence an Optional Audible Alarm.
Amber Indicating Light for an Alarm Condition.
Red Indicating Light for Water Temperature Exceeding Maximum Setting of High Limit Control.
Adjustable Rotary Knob to Set Maximum Water Temperature.
Red Push Button to Reset High Limit when High Limit Setting is Exceeded.
Reset Button for a 5 Amp breaker on the 24 VAC Control Circuit.
Black Momentary Rocker Switch interrupts the sensing circuit of the Low Water Cut-Off to prove
operation.
Red Momentary Rocker Switch to Reset the Low Water Cut-Off after a test or Low Water Condition
when operating in the Manual Reset Mode.
"RUN" allows normal operation - "STOP" shuts down operation, but allows communication with a
network.
Red Push Button to reset the Hot Surface Ignition Control when a hard lockout condition from a Flame
Failure has occurred.
FIG. 67 Burner Assembly
TABLE - AA
Function
51
BURNER

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11000 through 2

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