Zehnder Rittling HC, Инструкция по установке, эксплуатации и обслуживанию

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Equipment start-up
checklist
Receiving and inspection
n n
Unit received undamaged
n n
Unit received complete as
ordered
n n
Unit arrangement and handing
is correct
n n
Unit structural support is
complete and correct
Handling and installation
n n
Unit mounted level and square
n n
Proper access is provided for
unit and accessories
n n
Proper chilled/hot water line
sizes to unit
n n
All services to unit in code
compliance
n n
Unit protected from dirt and
foreign matter
Cooling/heating connections
n n
Connect field piping to unit
n n
Pressure test all piping for leaks
n n
Install drain lines and traps, as
required
n n
Insulate all piping, as required
Ductwork connections
n n
Install ductwork, fittings and
grilles, as required
n n
Flexible duct connections at unit
n n
Proper supply and return grille type
and size
n n
Control outside air for freeze
protection
n n
Insulate all ductwork, as required
Unit start-up
n n
General visual inspection and
system inspection
n n
Close all unit isolation valves
n n
Flush water systems
n n
After system has been flushed,
ensure all isolation valves are
open