14
CIRCUIT DIAGRAM
Circuit Diagram
Brief description of principle about BD-318A/428A:
Brief description of principle about Thermostat:
When the temperature in the freezer is higher and reaches the
value for starting the machine, the thermostat will be closed, the
compressor will run; When the temperature in the freezer is lower and
reaches the value for closing the machine, the thermostat will be open,
thus the compressor will be stop running.
MAINTENANCE SERVICE AND TROUBLE SHOOTING
Maintenance Service and Trouble Shooting
12.1 System Trouble shooting
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