15
CG-SVX06F-GB
Installation
Refrigerant line connections
Piping
Maximum distances and refrigerant
line diameters between units
must be checked according to the
configuration and system operating
conditions (Chilled water temperature
and subcooling).
Tables 3-6 provide the maximum
acceptable height according
to subcooling available and
recommended diameters for discharge
liquid lines when CCUN condenserless
chillers are connected to remote
condensers.
The model CCUN is part of the
installation which is protected
at 44.5 bar for R410A.
The party in charge of the supply of
the condenser and of its refrigerant
piping is responsible of implementing
all the required protections to comply
with the PED requirements for the
design pressure of the condenser
installed. Please refer to the
document PROD-SVX01_-xx delivered
with this chiller to check all the
mandatory conformity requirements
of the Pressure Equipment and
Machinery directives for this
installation.
Figure 3 - Installation configuration - CCUN and remote condenser at the same level
50 m
1: Discharge line
2: Liquid line