Features
_ 3 control relays:
R1: Solenoid Valve, R2: Defrost Heater
R3: Choice of Fan or Alarm
_ Programmable Defrost Control by Time &
Temperature with Manual Defrost
_ Programmable Fan Control by Time /
Temperature
_ Over-/Under Temperature Alarm
_ Operates with TF 201 or TF 501 (Pt1000)-
sensors