17
Parameter Setup
The user can adjust high temperature alarm AH1 and low temperature alarm AL1 only. The
operation procedure is described below:
1.Press the key SET for 3s. Then, the parameter code “PS” (password) is displayed on the display
panel;
2.Use “
△
” and “ ” to turn parameter names;
3.Press the key SET to display the relevant parameter;
4.Press “
△
” or “ ” to increase or decrease the value;
5.Press SET to confirm the changed parameter and return to display the parameter;
6.Repeat 2~5 if you want to change other parameters.
7.Press SET over 3s, save the changed parameter and exit the parameter setup procedure.
Refrigerating and Freezing Compartment Controller (applicable for HTCD-160)
The controller shall be installed in the front compartment for controlling the compressor and fan.
Parameters have been set well before the product is delivered. The product does not support the
parameter change by the user.
Alarm code
Sign description
Troubleshooting
Er1
AH1
AL1
Contact the after-sales service personnel to
check the failure of the sensor.
1.Check if the door cover is sealed completely;
2.In the high temperature environment, check
if the compressor works properly under the
normal power supply condition.
3. In the low temperature environment, check
if the electronic temperature controller has a
failure.
1.Check if the ambient temperature is too low;
2.Check if the heating wire is damaged or the
temperature controller has a failure.
Sensor failure alarm
Low temperature alarm
High temperature alarm
Alarm Function Introduction
Control panel of
refrigerating compartment
Control panel of
freezing compartment
Up /Down
OK