background image

IMPORTANT:

  

Your Unit is Preprogrammed

Place your unit in the desired location. Plug the unit in and allow it to cool and become 

stable for a minimum of 24 hours before logging temperature or stocking products.  

Be Careful When Setting or Changing Temperatures

WARNING: Changing some controller parameters can result in potentially damaging 

your unit and/or losing your products.  K2 will not be held responsible for losses due to 

improper controller programming. 

Unfamiliar with the operation of a K2 controller?

Use the video tutorials on our website resources page or call us for assistancee with 

special parameters.

Some K2 units can be changed from Celsius to Fahrenhiet. We do not recommend 

changing your unit to Farhenheit. Your controller has operational parameters that rely 

on data in Celsius to maintain proper function. 

Thank you for your purchase. 

This manual contains: set-up instructions, unit specs, safety information, 

controller operation and maintenance steps.

Evco Controller Operating Manual

K212, K225, K249, K272 

Summary of Contents for K212

Page 1: ...for losses due to improper controller programming Unfamiliar with the operation of a K2 controller Use the video tutorials on our website resources page or call us for assistancee with special parameters Some K2 units can be changed from Celsius to Fahrenhiet We do not recommend changing your unit to Farhenheit Your controller has operational parameters that rely on data in Celsius to maintain pro...

Page 2: ...CONTENTS 1 Front Panel Commands 2 General Operations 3 Parameters 4 Alarms 5 Electrical Connection 6 Temperature Logging Front Panel Commands 1 Evco Operating Manual ...

Page 3: ...r will display yy followed by the two last digits of the year Set the yeat using the UP or DOWN key then press the SET key to confirm Repeat the operation for the following labels n month 01 to 12 d day 01 to 31 h time 00 to 23 n minutes 00 to 59 If the parameters u1 3 and u4 1 touch any key to shut down the buzzer alarm Displaying Temperature Probes Manual Defrost First check the keypad is not lo...

Page 4: ...Evco Operating Manual Alarms 4 5Electrical Connection ...

Page 5: ... this unit without fully understanding their function Please consult K2 Scientific support k2sci com kb N Parameter Default Setpoint 1 SP 0 0 setpoint 8 P3 1 evaporator probe function 13 r0 2 0 setpoint differential 14 r1 50 minimum setpoint 15 r2 50 0 maximum setpoint 33 d0 8 automatic defrost interval 34 d1 0 defrost type 35 d2 8 0 threshold for defrost end 36 d3 30 defrost duration 51 AA 0 sele...

Page 6: ...Evco Operating Manual Full list of parameters ...

Page 7: ...Evco Operating Manual ...

Page 8: ...Evco Operating Manual ...

Page 9: ...Evco Operating Manual ...

Page 10: ...Evco Operating Manual ...

Page 11: ... Contact us via our chat feature at www k2sci com 2 Email support k2sci com 3 Call 800 218 7613 When storing vaccines you may be required to preform a field validation test A NIST callibrated external data logger may be used for this purpose A logger with text email or online access is an added layer of protection for your product load in the event of a temperature excursion K2 offers NIST calibra...

Reviews: