Install Instructions

ManualsBrandsTekmar ManualsHeating SuppliesThree Outdoor Sensor Module

- Data Brochure

Three Outdoor Sensor Module 081

D 081

05/07

The tekmar Three Outdoor Sensor Module 081 includes three 10 kΩ thermistors which provide

an accurate measurement of the outdoor temperature. Each sensor has two separate terminals

for wiring. The 081 is designed to be installed in a tekmar Outdoor Sensor 070 enclosure. This

allows for four separate sensors to be combined into a single enclosure that is mounted on

the exterior of the building.

Installation - Outdoor Sensor Module 081

STEP ONE

MOUNTING THE MODULE

The Three Outdoor Sensor Module 081 is designed to mount in the Outdoor Sensor 070

enclosure as shown in the diagram.

Three Outdoor

Sensor Module

081

978-01

Mounting location for

Three Outdoor Sensor

Module 081

Sensor is built

into the enclosure

Outdoor Sensor 070 Enclosure

• Remove the screw from the center of the

Outdoor Sensor 070 and pull the front cover

off the encloser.

• The 081 is mounted into the Outdoor

Sensor 070 enclosure. Using the two

screws provided, fasten the module in the

top right hand corner of the 070’s enclosure

as indicated in the diagram.

Summary of content (4 pages)

PAGE 1
- Data Brochure Three Outdoor Sensor Module 081 D 081 05/07 The tekmar Three Outdoor Sensor Module 081 includes three 10 kΩ thermistors which provide an accurate measurement of the outdoor temperature. Each sensor has two separate terminals for wiring. The 081 is designed to be installed in a tekmar Outdoor Sensor 070 enclosure. This allows for four separate sensors to be combined into a single enclosure that is mounted on the exterior of the building.
PAGE 2
STEP TWO WIRING AND TESTING THE SENSOR • Connect 18 AWG or similar wire to the two terminals (S1 and S1) provided on the module and run the wires from the module to the control. Do not run the wires parallel to telephone or power cables. If the sensor wires are located in an area with strong sources of electromagnetic interference (EMI), shielded cable or twisted pair should be used or the wires can be run in a grounded metal conduit.
PAGE 3
-40 -35 -30 -25 -20 -15 -10 -5 0 5 10 15 -40 -37 -34 -32 -29 -26 -23 -21 -18 -15 -12 -9 Temperature °F °C -50 -46 -45 -43 336,606 280,279 234,196 196,358 165,180 139,402 118,018 100,221 85,362 72,918 62,465 53,658 Resistance Ω 490,813 405,710 30 35 40 45 50 55 60 65 70 75 80 85 -1 2 4 7 10 13 16 18 21 24 27 29 Temperature °F °C 20 -7 25 -4 34,558 29,996 26,099 22,763 19,900 17,436 15,311 13,474 11,883 10,501 9,299 8,250 Resistance Ω 46,218 39,913 100 105 110 115 120 125 130 135 140 145 150 155 38 4
PAGE 4
Technical Data THREE OUTDOOR SENSOR MODULE 081 Literature Packaged weight Dimensions Approvals Operating range Sensor D 081 0.13 lb. (60 g), Enclosure E, white PVC plastic 2-1/8”H x 9/16”W x 9/16”D (54 x 14 x 14 mm) CSA C US, UL listed -60 to 140°F (-50 to 60°C) NTC thermistor, 10 kΩ @ 77°F (25°C ±0.2°C), ß=3892 Limited Warranty and Product Return Procedure Limited Warranty The liability of tekmar under this warranty is limited.