Tecnoclima BESST/R 22 [31/40] First commissioning

PREPARATION FOR FIRST COMMISSIONING

The appliance first commissioning must be performed by the

manufacturer’s Technical Support Service.

Before commissioning the unit, make sure that:

– All safety conditions have been met

– The equipment has been correctly fixed to the supporting base

– The buffer area around the equipment has been observed

– I The hydraulic connections have been made according to the

instruction manual

– The hydraulic system has been filled and vented

– The hydraulic circuit shut-off valves are open

– All electrical connections have been correctly made

– Voltage is included within a 10% tolerance with respect to the unit

nominal voltage

– The earth connection has been correctly made

– All electrical connections have been properly tightened

FIRST COMMISSIONING

NOTE FOR FIRST STARTUP:

FIRST COMMISSIONING

THE APPLIANCE MUST BE ALWAYS POWERED TO ENABLE CORRECT PRE-HEATING OF THE COMPRESOR OIL. THE

APPLIANCE MUST HAVE BEEN POWERED FOR AT LEAST EIGHT HOURS BEFORE THE FIRST STARTUP IS POSSIBLE.

After switching on the appliance:

- Turn OFF the main system circuit breaker

- Remove the inspection panel by undoing the four fixation screws

– - Turn ON the main equipment switch “A”

– Turn ON the main system circuit breaker)

– Make sure the display is on and showing the system return

water temperature

– Keep the unit powered but not working for at least two hours, so

that the compressor crankcase oil is heated

– switch on the appliance..

For the internal component locations, refer to the diagrams on

pages 9, 10, 11, 12, 13.