Stulz Split-Air CST 40, Руководство по эксплуатации

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E/0204/39/55
14. Start-up
with THERMOSTAT CONTROL
• Turn all switches on.
• Turn the optional main switch Q5 (if existant) to position 1 to start the A/C unit.
If the temperature in the room is lower than the temperature set on the thermostat the evaporator
fan will start and will function without interruption.
If the temperature in the room is higher than the temperature set on the thermostat then the
compressor and the external fan (condenser) will start. They will operate until the temperature in
the room falls below the value set on the thermostat.
Note!
A 3 minute delay has been set between compressor stoppage and subsequent start-up in order to
prevent repeated stoppages and start-ups at short intervals.
with ELECTRONIC CONTROL
Turn the optional main switch Q5 (if existant) to position 1 to start the A/C unit.
• Follow the procedure specified in the section for the C1010 controller.
• After having completed the start-up, please fill up the Start-up form supplied with each unit and
send a copy of it to the address, which is specified on the form.
NOTE: the start-up can only be made by personnel trained by Stulz.
15. First Checks after Starting the Unit
Check that no alarms have occurred.
Check that the air being released from the condenser into the environment flows correctly without
being drawn into the cooling unit.
Check that the evaporator fan functions properly.
Check, with the unit running, that the supply voltage remains within the values indicated on the
technical data plate
16. Switching off
To switch off the unit, disconnect the main voltage and secondary voltage from the system .
17. Maintenance
Very little ordinary maintenance is necessary, in view of the reliability and total automation of moving
parts. This maintenance, however, must be performed according to prescribed maintenance intervals.
Failure to perform maintenance, in addition to affecting the unit durability and operation, invalidates
the warranty.
WARNING!
Switch off the power supply of the unit before performing any maintenance measures.