Trane CGWH 115 - Refrigerant Line Connections - CCUH and Remote Condenser

CGWH-SVX01D-E48
Installation
Refrigerant line connections -
CCUH + remote condenser
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 4-8 provide the maximum
acceptable height according
to subcooling available and
recommended diameters for
discharge liquid lines when a CCUH
condenserless chillers is connected
to a remote condenser.
CAUTION! CCUH is only a
component of a complete
installation. It includes its own
high pressure protection set at
23 bar. The party in charge of the
supply of the condenser and of its
refrigerant piping is responsible for
implementing all required protections
to comply with PED requirements for
the design pressure of the condenser
installed. 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 - CCUH and remote condenser at the same level
1: Discharge line
2: Liquid line
3: Remote condenser
4: CCUH
Figure 4 - Installation configuration - CCUH below remote condenser
1: Discharge line
2: Liquid line
3: Remote condenser
4: CCUH