Burner Does Not Light, Honeywell Control Remains On Standby - Wayne EH User Manual

NOTE: This section refers to Honeywell R7284 and R8184 series controls. The R7284G and
R8184G control use a LED light to display the troubleshooting status, and the R7284P
control comes with a display screen that will output the current operating state of the
burner or any troubleshooting errors that might arise in normal burner operation.

BURNER DOES NOT LIGHT, HONEYWELL CONTROL REMAINS ON STANDBY

Procedure
1. Make sure limit
switches are closed
2. Check for line voltage
power at primary
Control. 120 vac.
3. Check R7284G or
R8184G indicator light,
(LED Screen if R7284P
control) with burner off,
no call for heat. No
Flame.
4. Shield cad cell from
external light
5. Jumper oil primary T-T
terminals
Troubleshooting tables on pages 10-11 are specific to burners that
come equipped with an oil primary control, and these sections only
apply if the general troubleshooting guide tells the licensed
contractor to consult these sections while servicing the burner.
Status
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R7284G & R8184G indicator
light is pulsing (1/4 sec. ON, 4
sec. OFF), R7284P display
would say "STANDBY"
R7284G & R8184G indicator
light starts pulsing (1/4 sec. ON,
4 sec. OFF), R7284P display
will read "STANDBY"
Burner starts
Burner does not start
Corrective Actions

Check breaker and investigate appliance wiring

Sees external light during safety check or
connections are shorted,

Energize thermostat to verify that burner goes
through proper sequence of operations.

If burner does not light go to step 5

Trouble in thermostat or limit circuit. Check wiring
connections

Disconnect line voltage and open thermostat or
limit switch.

If burner does not start, replace primary control.
10
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