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KJM MANDÍK Installation, Commissioning, Maintenance
2 INSTALLATION
First, it is necessary to follow all instructions for assembly and installation according to
the general AHU installation manual!
• before installation, the components shall be checked for cleanliness (simple visual
assessment will suffice) by qualified personnel having at least Category A
qualification according to VDI 6022 Part 4
• it is recommended not to schedule the assembly until after completion of dust-
relevant activities in the building
• any packaging and the protection of the component shall only be removed
immediately prior to assembly
• before and during interruptions of assembly work, any open ends or exposed
surfaces shall be protected against the penetration of construction site dust and
moisture
• even after installation is complete, it shall be possible to inspect the AHU with
reasonable technical effort
• if the AHU has been put into operation before the commencement of specified
normal operation of the building, the demonstration of cleanliness and, if
required, cleaning of the air-handling unit including all air ducts shall be
performed immediately before starting specified normal operation
• suitable cable glands shall be used for feed-through of electric cables; pipes shall
be sealed with suitable escutcheons. Cables shall, if possible, be laid outside the
unit. Inside the unit, they should preferably not be laid in conduits and cable
routes should be as short as possible
IZU 1.0 01/2021
MANDÍK, a.s., www.mandik.cz
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