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9
MAX / MIN Temperature Recording
Controller Alarms
If alarms persist, contact the manufacturer or an approved service agent.
i. Press the button once
ii. The highest temperature recording will be displayed.
iii. Press the button again while the highest temperature recording is displayed.
iv. The lowest temperature recording will be displayed.
v. To clear the MAX/MIN recording – Hold the button for 6 seconds
vi. The display will flash for 3 seconds and the buzzer will sound – this will clear the previous
highest and lowest temperature recording.
vii. The current cabinet temperature will be recorded.
Code
Alarm Type
Corrective Action
HI
Cabinet high temperature alarm
• Check if there is adequate ventilation
• Check if there is free circulation of air
inside the cabinet
• Check and clean condenser coil and
fan
• Check if door is shut
LO
Cabinet low temperature alarm
1H
Cabinet temperature sensor short circuit • Unplug the unit for 1 minute then
reconnect to power
1L
Cabinet temperature sensor open circuit
2H
Product temperature sensor short circuit
2L
Product temperature open circuit
H2
Product high temperature alarm
• Check if there is adequate ventilation
• Check if there is free circulation of air
inside the cabinet
• Check and clean condenser coil and
fan
• Check if door is shut
dR
Door open alarm
• Close the door
IMPORTANT:
Record the maximum and minimum temperatures two (2) times a day.
Recordings should be taken before the first door opening of the day.
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8
5. OPERATION
Start-up
• Connect the appliance to the mains power supply and check that the compressor,
electronic controller, lighting and all fans are functioning correctly.
• The compressor and condenser fan should operate should operate 3 minutes after the unit
has been connected to the power supply.
• The evaporator fan should operate after the unit has been plugged in.
• The electronic controller will display the current cabinet temperature after the unit has
been connected to the power supply.
• The LED indicates that refrigeration circuit is operating.
• During the start-up delay (3 minutes), the LED is flashing
• The LED indicates that the refrigeration circuit is defrosting
Setting the temperature
NOTE:
The controller is factory set at 4°C. The controller is programmed to control cabinet
temperatures between 2 to 8°C.
Display the Product Sensor Temperature
i. Press the button.
ii. The product temperature will flash and display.
iii. After 6 seconds, the cabinet temperature will be displayed.
Operating the Light
i. Press the button to turn internal LED lights ON or OFF
i. Press the button.
ii. The set temperature will be displayed.
iii. Press or to adjust the temperature.
iv. Press the button to exit. If no further buttons are pressed within 6 seconds, the cabinet
temperature will be displayed.
Содержание Medifridge MED0140GD
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