Floaire DIRECT FIRED MODULE User Manual download pdf (Page 24)

24

Remote Panel Troubleshooting Chart

Light Indication

Condition

Possible Cause

No Lights

Power not available to Remote Panel

Bad voltage to unit

Main disconnect in “OFF” Position

Circuit breaker tripped

Bad main transformer

POWER Light Only

Proper unit Off Operation

No problem

No power to motor starter

Manual/Off/Auto Switch in “Off” Position

(3 Position Remote Panels Only)

Improper damper function

Low Temperature Thermostat Timed

Out (Option)

POWER Light and

BLOWER ON Light

Proper Ventilation Operation

No Problem

No Power to Flame Safety Controller

Manual/Off/Auto Switch in “Off” Position

(2 Position Remote Panels Only)

Heat/Vent Switch in “Vent” Position

Gas Pressure Switch Tripped (option)

High Temperature Limit Thermostat

Tripped

Manual/Off/Auto Switch in “Auto”

Position and Intake Air Thermostat not

Satisfied

Improper Airflow

Insufficient Airflow

Excessive Airflow

Bad airflow switch

Problem with air probes

Problem with airflow tubing

Broken Belt

POWER Light and

BLOWER ON Light and

BURNER ON Light

Proper Heating Operation

No Problem

CLOGGED FILTER Light On

(Optional)

Filters Clogged

Filters Dirty or Need Replacement

FLAME FAILURE Light On

Flame Safety Alarm Activated

No Flame Detected during Pilot

Establishment Period

Combination Valve in “Off” Position

(Unit Sizes 1-3)

Stuck Closed Gas Valve

No or Low Gas Pressure

Bad Spark Electrode

Bad Ignition Transformer

Flames Sensor Malfunction

Clogged Pilot Orifices

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