EarthLinked SCWD-024-1C, Quick Start Instructions

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SCWD-QS (12/16) Page 9
Figure 3. Compressor Unit Clearance
Placement instructions for other pieces of equipment that make up the EarthLinked
®
System are
included with those pieces of equipment and are listed in this manual under Equipment Manuals.
3) Refrigeration
After the EarthLinked
®
compressor unit and other system components are placed, the refrigeration
system tubing is run from the compressor unit to the other components, as appropriate. Figure 4
illustrates the refrigeration and electrical connection points for the compressor unit.
IMPORTANT!
EarthLinked
®
compressor units that provide space cooling shall be
equipped with an EarthLinked
®
Hybrid Cooling Module (HCM) when:
(1) Required by the performance tables; OR
(2) System is in a Cooling dominant application where soil thermal
conductivity is unknown or known to be poor (less than 1
BTU/hr.ft.°F). Examples of such soils are light dry soil, dry sand, peat
and organic soils, dry clay and hardpan; OR
(3) In any system where soil thermal conductivity is unknown or known
to be poor (see (2) for definition) and ambient outdoor temperatures
have exceeded the outdoor summer design temperature conditions
for a continuous system run time of at least 7 hours.
IMPORTANT!
EarthLinked
®
compressor units that provide space heating shall be
equipped with a Heating Performance Enhancement kit (HPE) when
required by the performance tables.