White Rodgers 11B02-1 Installation Instructions
Contents
1. ED WRICATOR Gn fixed differential controls turn the dial so the n fixed indicator B points to the temperature at which ADJUSTING the contacts should open i e file index Printed in U S A PART No 37 0883 1100 90 All wiring should be dene according to local and national electrical codes If the manufacturer of the boiler recommends a wiring If none is offered the following diagrams show sug diagram then follow such recommendations gested circuits e AUTOMATIC HIGH PILOT LIMIT THERMOSTAT TYPE 120 TRANSFORMER TO LINE SILENT KNIGHT GAS VALVE DIAPHRAGM THERMOSTAT GAS VALVE TRANSFORMER UIMIT CONTROL AUTOMATIC PILOT IF AUTOMATIC PILOT IS NOT USED CONNECT A JUMPER BETWEEN THE PLOT TERMINALS ROOM THERMOSTAT TYPE 120 TIT 23 TYPE 6 OIL BURNER CONTROL 7832. Ma Surface Type HOT WATER CONTROL Fixed Differential These controls are designed for use on hot water The highly sensitive Mydraulic Action element is held heating installations They have open on rise switch snugly in contact with the pipe or tank to provide action and fixed differential quick response to changes in water temperature e A GT ALL AT ON 1a f the boiler burner or heater manufacturer recom mends a control location follow such recommenda tions If none is offered the following information gives suggested locations Pipe Insulation Should Cover Shield Containing On domestic heating systems the control may be at Element tached to either a horizontal or a vertical riser ap proximately 18 inches above the boiler On a unit heater application the control may be at tached to the base of the coil directly in the air path or on the return line Installation Guides 1 Remove the insulation on the pipe or tank where the control is to be mounted 2 All rough spots scale rust or paint should be ah Convenient Installation removed with a file or similar tool NEAN May be mounted vertically 3 Mount the control to the pipe by means of the horizontally or on angle two clamps provided They should be pulled up Will not affect operation snugly of control 4 Replace the insulation entirely imbedding the shield which is around the sensitive element of the control x FIR
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