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077_D   2051 

  

© 2020 tekmar Control Systems Ltd.

077_D  2051 

  

© 2020 tekmar Control Systems Ltd.

Important Safety Information 

Understanding Safety Information 

This safety-alert symbol is 

shown alone or used with 

a signal word (DANGER, 

WARNING, or CAUTION). 

A pictorial and/or safety 

message to identify haz-

ards and alert you to the 

potential for death or seri-

ous personal injury.

Identifies hazards which, if 

not avoided, will result in 

death or serious injury.

Identifies hazards which, if 

not avoided, could result 

in death or serious injury.

Identifies hazards which, if 

not avoided, could result 

in minor or moderate 

injury.

Identifies practices, 

actions, or failure to act 

which could result in prop-

erty damage or damage 

to the equipment.

•  Learn how to properly and safely 

use the equipment BEFORE install-

ing, setting up, using, or servicing.

•  Keep the manual available for easy 

access and future reference.

•  Replace missing, damaged, or  

illegible manual and product labels.

•  Read the manual and all product 

labels and follow all safety and 

other information.

•  Replacement manuals available at 

tekmar.com

This pictorial alerts you 

to the need to read the 

manual.

This pictorial alerts you to 

electricity, electrocution, 

and shock hazards.

WARNING

!

CAUTION

!

NOTICE

DANGER

!

!

WARNING

!

TO AVOID DEATH, 

SERIOUS PERSONAL 

INJURY, PROPERTY 

DAMAGE, OR DAMAGE 

TO THE EQUIPMENT:

Summary of Contents for Tekmar 077

Page 1: ...ermistor 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 Wiring enters from the...

Page 2: ...5 STEP 4 Installing the Sensor Front Cover 5 Sensor Testing Instructions 6 Resistance Table 6 Technical Data 7 Limited Warranty and Remedies 8 WARNING Read this Manual BEFORE using this equipment Fai...

Page 3: ...inor or moderate injury Identifies practices actions or failure to act which could result in prop erty damage or damage to the equipment Learn how to properly and safely use the equipment BEFORE insta...

Page 4: ...One Indoor Sensor 077 One Installation Manual 077_D Two 6 32 x 1 screws Choose a Location The Indoor Sensor should be installed on an interior wall of the desired zone to be controlled Do not mount t...

Page 5: ...sources of electromagnetic noise shielded cable or twisted pair should be used or the wires can be run in a grounded metal conduit If using shielded cable one end of the shield wire should be connecte...

Page 6: ...and then measure the resis tance of the sensor at the control The wires from the sensor must not be connect ed to the control while the test is performed Using the chart on the following page estimate...

Page 7: ...g baked enamel white on steel Dimensions 41 2 H x 27 8 W x 1 2 D 114 x 73 x 13 mm 3 16 D 5 mm when installed Operating range Splash proof 60 to 140 F 50 to 60 C Sensor NTC thermistor 10 k 77 F 25 C 0...

Page 8: ...he defective Product or to reinstall the repaired or replacement Product all such costs and expenses being subject to Purchaser s agreement and warranty with its customers Any representations or warra...

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