• 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,R8182E,R8182H,R8182J.
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
Application Use in an intermittent ignition application
Operating Range, Low Limit (F) 110 F to 220 F
Operating Range, Low Limit (C) 43 C to 104 C
Operating Range, High Limit (F) 130 F to 240 F
Operating Range, High Limit (C) 54 C to 116 C
Differential Temperature (F) High limit: 10 F fixed; Low limit/circulator: 10 F to 25 F adj.
Anticipator Setting 0.2 A
Maximum Operating Pressure (psi) 200 psi on immersion well; 100 psi direct immersion.
Maximum Operating Pressure (kPa) 1378 kPa on immersion well; 90 kPa direct immersion.
Electrical Rating (ignition) 360 VA
Electrical Ratings (burner AFL) 4.4 A @ 120 Vac
Electrical Ratings (burner ALR) 26.4 A @ 120 Vac
Voltage 120 Vac
Frequency 60 Hz
Timing Safety Switch 45 sec
Maximum Power Consumption 9 W
Dimensions (in.) 7 1/8 in. high x 5 1/4 in. wide x 3 7/16 in. deep.
Dimensions (mm) 181 mm high x 133 mm wide x 87 mm deep.
Insulation Depth (in.) 1 1/2 in.
Insulation Depth (mm) 38 mm
Operating Humidity Range (% RH) 0 to 95% RH, non-condensing
Maximum Ambient Temperature (F) 250 F at element
Maximum Ambient Temperature (C) 121 C at element
Approvals, Underwriters Laboratories Inc UL Listed: File No. listed: MP268, Vol. 3,4 (R8182D,E,F), Vol. 37 (R8182H,J), Sec. 1.
Approvals, Canadian Standards Association Certified: File No. LR95329-1
Includes Auxiliary ZC and ZR terminals may be used to provide circulator zone control through an R845A Switching Relay. Heat-conductive compound and vertical case.
Replaces Part Numbers: R80-31, R8031, R80-31R, R8031R, RLY-2084, RLY2084, CARR8182D1129