Emerson 1A65W User's Manual
Contents
1. WHITE RODGERS 1A65 1A65W ELECTRIC HEAT THERMOSTAT Single Pole INSTALLATION INSTRUCTIONS Operator Save these instructions for future use FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS CAREFULLY BEFORE INSTALLING OR OPERATING THIS CONTROL COULD CAUSE PERSONAL INJURY AND OR PROPERTY DAMAGE The Type 1A65 1A65W Electric Heat Thermostat is de signed for use on all types of electrical heating installa tions such as cable heat baseboards wall insert heaters etc Its narrow operating differential and the ability of its fully exposed knob to sense both radiant heat and room air temperature make this control ideal for use on such installations Dial Setting Knob may be set anywhere between 40 and 85 F by simply turning knob so that indicator on knob points to the desired setting This control is a precision instrument and should be handled carefully Rough handling or distorting compo nents could cause the control to malfunction Take care not to push or damage the knob sensing element during installation To prevent electrical shock and or equipment damage disconnect electric power to system at main fuse or circuit breaker box until installation is complete Switch Rating Non Inductive 22A 2500W 120 VAC 22A 5000W 240 VAC 18A 5000W 277 VAC If the heating equipment manufacturer has made provi sions or recommendations for the location of this control then follow those instructions If not the following sug2. ges tions should be observed 1 The control should be mounted in the wall approxi mately five feet from the floor as near as possible to the centre of the controlled area 2 Itshould be mounted on a partitioning wall not on an outside wall WHITE RODGERS DIVISION EMERSON ELECTRIC CO 9797 REAVIS RD ST LOUIS MO 63123 314 577 1300 Fax 314 577 1517 9999 HWY 48 MARKHAM ONT L3P 3J3 905 475 4653 FAX 905 475 4625 ES ai Printed in U S A DESCRIPTION PRECAUTIONS All wiring must conform to local and national electrical codes and ordinances Do not use on circuits exceeding specified volt ages Higher voltages will damage control and could cause shock or fire hazard Do not use on inductive loads Inductive motor loads will damage control and could cause shock or fire hazard SPECIFICATIONS Temperature Range 40 to 85 F Differential 1 F Switch Action Open on rise Contact Structure SPST INSTALLATION 3 Itshould be mounted as far as possible from undesir able sources of heat and cold such as a Windows and doors b Direct rays from sun c Hot water or cold water pipes d Adjoining outside walls PART NO 37 5427C Replaces 37 5427B 9520 WIRING All wiring must conform to local and national electrical codes and ordinances The thermostat may be mounted in any standard 2 x 3 2 Push the lead wires into the outlet box and mount the electrical outlet b
3. ox For ease of installation use a deep thermostat to the outlet box with screws provided type box Take care not to push or damage the knob sens ing element during installation A CAUTION 3 Snap on the thermostat cover and turn knob to 1 Make electrical connection to thermostat leads with wire nuts or other local code approved devices All connections must be tight Thermostat Note Do not push on this knob Mounting Screw because calibration will be changed if knob is bent 60 elt DJO LINE LOAD Mounting Screw Cover
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