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Installation & Operation Manual Indoor Sensor 077 The tekmar Indoor Sensor 077 includes a 10 kΩ thermistor mount- ed on a white enamel steel plate to provide an accurate measurement of the indoor temperature. The 077 can be mounted flush onto a stan- dard duplex electrical box.
Important Safety Information • Learn how to properly and safely WARNING use the equipment BEFORE install- ing, setting up, using, or servicing. TO AVOID DEATH, SERIOUS PERSONAL • Keep the manual available for easy INJURY, PROPERTY access and future reference. DAMAGE, OR DAMAGE •...
Installation – Indoor Sensor 077 STEP 1 Check the Contents Check the contents of this package. If any of the contents listed are missing or damaged, please contact your wholesaler or tekmar sales representative for assistance. Type 077 includes: • One Indoor Sensor 077 •...
Installation – Indoor Sensor 077 STEP 3 Wiring the Indoor Sensor Run two conductor 18 AWG or similar wire between the Indoor Sensor and the terminals on the tekmar control. Insert the wires through the hole provided in the back of the indoor sensor enclosure and connect them to the indoor sensor terminal block.
Installation – Indoor Sensor 077 Sensor Testing Instructions A good quality test meter capable of measuring up to 5,000 kΩ (1 kΩ = 1000Ω) is required to measure the sen- sor resistance. In addition to this, the actual temperature must be measured with either a good quality digital ther- mometer, or if a thermometer is not available, a second...
Technical Data – Indoor Sensor 077 Literature D077D Packaged weight 0.16 lb. (72 g), baked enamel (white) on steel Dimensions ⁄ " H x 2 ⁄ " W x ⁄ " D (114 x 73 x 13 mm) ⁄ " D (5 mm) when installed Operating range Splash proof, -60 to 140°F (-50 to 60°C) Sensor...
Limited Warranty and Product Return Procedure Limited Warranty The liability of tekmar under this warranty is limited. The Purchaser, by taking receipt of any tekmar product (“Product”), acknowledges the terms of the Limited Warranty in effect at the time of such Product sale and acknowledges that it has read and understands same. The tekmar Limited Warranty to the Purchaser on the Products sold hereunder is a manufacturer’s pass-through warranty which the Purchaser is authorized to pass through to its customers.