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DOC 210-421x-A UM 20210322

 

210-421x-A  

User Manual 

 
 

 

 

 

Dual Set Point Temperature Alarm 

 

210-421-A (Air Temperature) 

210-421W-A (Water, Soil Temperature) 

 

 

 

 

 

 

 

 

Air Temperature Sensor 

 

 

 

 

 

 

Water and Soil Temperature Sensor 

 

Phone

 (530) 823-7185 

Email

 

[email protected]

   

Website

 www.novalynx.com

 

 

Summary of Contents for 210-421W-A

Page 1: ...x A User Manual Dual Set Point Temperature Alarm 210 421 A Air Temperature 210 421W A Water Soil Temperature Air Temperature Sensor Water and Soil Temperature Sensor Phone 530 823 7185 Email nova nova...

Page 2: ...ns in the case of delicate or sensitive items If packing facilities are not available take the equipment to the nearest Post Office UPS or other freight service and obtain assistance with the packagin...

Page 3: ...P Button 6 4 2 3 DOWN Button 7 4 2 4 CLEAR Button 7 4 2 5 GO Button 7 4 3 Program Alarm Thresholds 7 4 4 Program Alarm Delays 8 4 5 DIP Switch Settings 8 5 TEMPERATURE SENSOR INSTALLATION 9 5 1 Air Te...

Page 4: ...the unit is programmed by push button controls without the need to connect a computer All set points and the minimum and maximum temperatures are stored in non volatile memory DIP switch settings sele...

Page 5: ...connectors supplied Relay specifications Form C SPDT N O and N C Contact rating 3A 24Vdc 115 VAC Alarm ON OFF delay range 0 to 99 seconds Timing accuracy 2 Measurement range 40 to 160 F 40 to 60 C In...

Page 6: ...tion 4 2 Menu Navigation The programming buttons are below the display 4 2 1 MENU Button Press the MENU button One of three sub menus will be displayed depending on which was viewed last Additional us...

Page 7: ...te to the Temp Alarms menu 1 Press GO until the display shows the operating mode screen see GO Button above 2 Press MENU to bring up one of the three sub menu displays 3 Press UP to reach the Temp Ala...

Page 8: ...creen 4 5 DIP Switch Settings The DIP switches are pre set at the factory and should not need to be adjusted However sometimes during installation they get changed accidentally 1 The Dual Set Point co...

Page 9: ...t is on the underside of the bracket The clamp will provide strain relief for the cable and ensure the sensor will not fall out For Pipe Mounting 1 Remove the U bolt from the mounting bracket 2 Secure...

Page 10: ...AC receptacle for power If the controller is inside a building the sensor cable may need to be routed outside so that the sensor can be exposed ambient air conditions 6 2 Controller Mounting There are...

Page 11: ...of this wire to a good earth ground an electrical box with an earth connection or a metal cold water pipe that actually enters the ground Failure to provide a ground may cause erratic operation and ma...

Page 12: ...u have programmed the temperature alarm to the settings you desire and the temperature alarm system is operating properly before you connect power to your external devices 8 ALARM FUNCTIONS The temper...

Page 13: ...Go PROGRAMMING BUTTONS MODE WIND UNITS TEMP UNITS BUZZER WIND MPH DEG F BUZZ TEMP KPH DEG C SILENT ON OFF Wt Wu Tu Si DIP SETTINGS DUAL SET POINT TEMPERATURE ALARM 210 421 A and 210 421W A Alarms OFF...

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