Environmentally Conscious and Economically Sound Machine Dismantling Forum > Gurnee
> Honeywell R8182D1079 protectorelay, control, high limit
Honeywell R8182D1079 protectorelay, control, high limit
Combination Protectorelay and Hydronic Heating Control with High limit: 10 F fixed; low limit/circulator: 10 F to 25 F adj. Differential
Immersion type Aquastat controller and oil burner primary control provides high limit and low limit/circulator control for oil-fired hydronic heating systems.
Use in intermittent ignition applications.
Capable of zone control with zone valves.
Circulator zone control with ZC and ZR terminals on R8182D,E,H,J. 8*Flame failure during the running cycle results in a 45 second attempt to restart.
If unsuccessful, safety shutoff occurs, requiring manual reset before burner can be restarted.
Operating Range, Low Limit (F)
Operating Range, Low Limit (C)
High limit: 10 F fixed; Low limit/circulator: 10 F to 25 F adj.
Maximum Safe Operating Pressure (psi)
200 psi on immersion well; 100 psi direct immersion.
Maximum Safe Operating Pressure (kPa)
1378 kPa on immersion well; 90 kPa direct immersion.
7 1/8 in. high x 5 1/4 in. wide x 3 7/16 in. deep.
181 mm high x 133 mm wide x 87 mm deep.
UL Listed: File No. listed: MP268, Vol. 3,4 (R8182D,E,F), Vol. 37 (R8182H,J), Sec. 1.
Auxiliary ZC and ZR terminals may be used to provide circulator zone control through an R845A Switching Relay. Heat-conductive compound and vertical case.
