Daikin Modular L Smart, Руководство по обслуживанию

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ESIE19-06 | Part 4. Maintenance 4.1. HRV unit
21/01/20 | Version 1.1 Page 51
Modular L Smart
Part 4. Maintenance
This part contains the following chapters:
4.1. HRV unit
4.1.1. Safety precautions for maintenance
HRV unit ...............................................................................................................................................................................................51
W
ARNING
Ordinary and extraordinary maintenance must be carried out solely by the operator assigned to perform maintenance
(mechanical and electrical maintenance staff) according to the regulations in force in the country of use and respecting
the laws regarding systems and work safety. Remember that, by operator assigned to perform maintenance is meant
the person who can work on the machine to perform ordinary and extraordinary maintenance, repairs and fine tuning.
This person must be an expert operator, properly instructed and trained, given the risks involved in such operations.
W
ARNING
Before performing any ordinary and extraordinary maintenance, the machine must always be stopped (by disconnecting
from the mains) and the EMERGENCY button engaged. The switch must have a key that must be removed and held by
the operator who will perform the operations until the end of the maintenance itself.
W
ARNING
It is absolutely prohibited to remove any protections from moving parts and unit protection devices with the machine
connected to the mains or operational. Adjustments made with safety devices disengaged must be performed by a sin-
gle person, expert and authorised, and during this activity it is necessary to prevent access to the area of the machine
by other people. Upon completing the adjustments with safety devices disengaged, the protections must be re-engaged
as soon as possible.
W
ARNING
During maintenance the operational space surrounding the machine for a distance of 1.5 metres must be free of obsta-
cles, clean and well lit. It is prohibited for unqualified people to pass through or remain in this space.
W
ARNING
Use personal protective clothing (safety shoes, safety glasses, gloves, etc.) compliant with regulations.
W
ARNING
Before carrying out repairs or other work on the machine, always declare out loud your intentions to other operators who
are located in the machine area and make sure that they have heard and understood the warning.