Honeywell R8184G Oil Primary Control
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R4184D; R8184G, M, N, P Protectorelay® Oil Primary Controls
The intermittent ignition R4184D and R8184G,M,N,P Oil Primary Controls operate the oil burner, oil valve (if desired) and the ignition transformer in response to a call for heat from the thermostat.
The R8184M also provides automatic, nonrecycling control of cooling systems and low voltage thermostat. The R8184P provides 15-second valve on delay and selectable 0-, 2-, 4-, 6-minute blower off delay for hydronic and warm air systems. Select models have 30-minute blower off delay timing.
All models use the C554A Cadmium Sulfide (cad cell) Flame Detector to monitor the burner flame and shut down the system on ignition failure or on flame failure during t herun cycle. A manual reset button is provided to reset the safety switch after lockout. Clock thermostats (not available on R8184P) that power the clock through the primary control transformer lose time during lockout unless backup batteries are installed.
All models (except the R8184G1310 and R8184G1328) are Underwriters Laboratories Inc. component recognized and meet flammability test requirements for a final enclosure.
R8184P is intended for use on oil burning appliances that do not require a safety rated prepurge and postpurge function as defined in UL 296. The valve on delay and blower off delay in this control are only intended to help establish draft and reduce oil after drip-related problems.
Replaces Part Number: R8184M1051