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Starting up the system
9. Starting up the system
This section is intended only for the Technical Support
Service.
Follow the safety instructions in the "About R-290 refrige-
rant" a pag. 8.
The electrical and hydraulic connections and other
works typical of the system are the responsibility of
the Installer.
Operate in compliance with safety regulations in force.
Upon request, the service centres performing the start-
up.
Agree upon in advance the star-up data with the servi-
ce centre.
When installing or servicing, never leave the unit unatten-
ded after removing the service panels.
Check that:
• the unit should be installed properly and in conformity
with this manual
• the electrical power supply line should be isolated at the
beginning
• the unit isolator is open, locked and equipped with the
suitable warning
• make sure no tension is present
Remember that:
• during installation, unit settings and parameters should
be configured by the Installer according to the instal-
lation configuration, climatic conditions, and end-user
preferences
• related settings are accessible and programmable throu-
gh the user interface
Refer to the user interface manual for operation.
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