Operation/diagnostic lights, resets and switches, Burner, Table - aa diagnostic lights and switches – Lochinvar 000 through 2 User Manual

Page 51: Indicator function

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51

OPERATION/DIAGNOSTIC

LIGHTS, RESETS AND SWITCHES

ADJ

HI-LIMIT

CIRCUIT

BREAKER

ALARM

RESET

SOUND

ALARM

POWER

SILENCE

AUTO

RESET

TEST

MANUAL

LOW WATER CUT-OFF

ALARM

BURNER

FIG. 67 Burner Assembly

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.

TABLE - AA

Diagnostic Lights and Switches

Indicator

Function

Power

Lighted ON/OFF Main Power Switch.

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Alarm Silence

Rocker Switch to Silence an Optional Audible Alarm.

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Alarm Light

Amber Indicating Light for an Alarm Condition.

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High Limit Light

Red Indicating Light for Water Temperature Exceeding Maximum Setting of High Limit Control.

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High Limit Knob

Adjustable Rotary Knob to Set Maximum Water Temperature.

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High Limit Reset

Red Push Button to Reset High Limit when High Limit Setting is Exceeded.

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Circuit Breaker

Reset Button for a 5 Amp breaker on the 24 VAC Control Circuit.

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Low Water Cut-Off

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Test Switch

Black Momentary Rocker Switch interrupts the sensing circuit of the Low Water Cut-Off to prove
operation.

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Reset Switch

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.

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Command Display

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Run/Stop Switch

“RUN” allows normal operation - “STOP” shuts down operation, but allows communication with a
network.

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Ignition Control

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Flame Failure Reset

Red Push Button to reset the Hot Surface Ignition Control when a hard lockout condition from a Flame
Failure has occurred.

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000