Combo Protector Relay & Hydronic Heating Control w/ High Limit: 10F fixed, Low Limit/Circulator, Junction Box Mount (10F to 25F), R8182H1070

Immersion type Aquastat controller and oil burner primary control provides high limit and low limit/circulator control for oil-fired hydronic heating systems. Specifications 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. R8182D,E,F mount directly on burner; R8182H,J mount on 4 x 4 in. junction box and include 5 ft (1.5 m) armored capillary with remote sensor. C554A Cadmium Sulfide Flame Detector and a 24 Vac thermostat required. Features Description: Combination Protectorelay and Hydronic Heating Control with High limit: 10 F fixed; low limit/circulator: 10 F to 25 F adj. DifferentialSwitching Action: SPST Operating Range, Low Limit (F): 110 to 220 F Operating Range, High Limit (F): 130 to 240 FDifferential Temperature: High limit: 10 F fixed; Low limit/circulator: 10 F to 25 F adj. Anticipator Setting: .2A Maximum Safe Operating Pressure (psi): 200 psi on immersion well; 100 psi direct immersion. Electrical Rating (ignition): 360 VA Electrical Ratings (burner AFL): 4.4 A @ 120 Vac Voltage: 120 Vac Frequency: 60 Hz Timing Safety Switch: 45 sec Maximum Power Consumption: 9WDimensions: 7 1/8 in. high x 5 1/4 in. wide x 3 7/16 in. deep. Insulation Depth (in.): 1-1/2 inchMounting: Junction box mountOperating Humidity Range: 0 to 95% RH, non-condensingMax Ambient Temp: 250 F at elementIncludes: Auxiliary ZC and ZR terminals may be used to provide circulator zone control through an R845A Switching Relay. Heat-conductive compound and vertical case