COMBINATION PROTECTORELAY AND HYDRONIC HEATING CONTROLLERS R8182 Series

Immersion type aquastat controller for oil-fired hydronic heating systems with intermittent ignition. Used in com- bination with a C554A cad cell flame detector and 24 volt thermostat; provides high limit and low limit/circulator control.

R8182D - Direct mount onto 3/4” NPT well, including 1-1/2” jacket insulation thickness. Use for zone valve control or utilize “ZC”/”ZR” terminals for circulator zone control. Includes well adapter and heat conductive com- pound.

R8182H - Mounts to 4 x 4” junction box, with remote sensing bulb on 5’ armored capillary. Use for zone valve control or utilize “ZC”/”ZR” terminals for circulator zone control. Includes well adapter and heat conductive com- pound.

Electrical rating: 4.4 amps @ 120v. CAT. NO. MFG. NO.

1C420 1C419 1C429

SWITCHING HIGH LIMIT

R8182D1111 SPST R8182D1079 SPST R8182H1070 SPST

SWITCHING LOW LIMIT SPDT SPDT SPDT

ADJUSTABLE RANGE HIGH LIMIT 130 to 240° 130 to 240° 130 to 240°

ADJUSTABLE RANGE LOW LIMIT 110 to 220° 110 to 220° 110 to 220°

DIFFERENTIAL HIGH LIMIT 10° fixed 10° fixed 10° fixed

DIFFERENTIAL LOW LIMIT 10 to 25° adj. 10 to 25° adj. 10 to 25° adj.

MOUNTING EACH

Direct, horizontal $704.24 Direct, vertical 4 x 4” J-box

$704.24 $781.99

R8182 SERIES REPLACEMENT CONTROL GUIDE

R8182 combination cnotrols shown above may be used to replace many other models of Honeywell and White-Rodgers controls by simple wiring changes performed in the field. By using this guide, two R8182 models can be used to replace over 85% of all controls in common service.

USE: TO REPLACE: R8182D R8182C,-F R8182D R8182B,-E; White-Rodgers 6C92 Fig. 1 Fig. 2 R8182H R8182J Remove red and white leads from terminals and connect with solderless connector. INSTRUCTIONS:

Remove blue wire from outside terminal and cap off. Switch other blue wire from middle terminal to outside terminal. Connect circulator to “ZC” and “C2” (see Fig. 1)

Remove white and black leads from terminals and connect with solderless connector (see Fig. 2)

L4103 Series AQUASTAT AND HIGH LIMIT CONTROLLER

Immersion type control for oil-fired water heaters. Senses water temperature and cycles burner through the burner primary control. High limit (fixed at 200°) breaks the burner circuit on a temperature rise past the set point. Mounts to 3/4”NPT immersion well; 4” insulation depth.

Electrical rating: 8.0 amps @ 120v, 5.1 amps @ 240v.

CAT. NO. MFG. NO. 2C641

RANGE L4103A1019 100 to 240° EACH $443.12

740

CONTROLS