Vertiv Liebert PDX, User Manual

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14 Liebert
®
PDX, EconoPhase Version - UM - 265133 - 29.08.2019
Circuit 2
Circuit 1
Air-Cooled
Condenser
CIRCUIT 1
CIRCUIT 1
CIRCUIT 2
CIRCUIT 2
Air-Cooled
Condenser
Entering Hot Gas Line
Entering Hot Gas Line
Liquid Line
to Liebert
EconoPhase
from Bottom of
Receiver
1067mm
Minimum
Clearance
*Liquid line from
Condenser 28mm.
Do Not Trap Line
Slope toward Liebert
EconoPhase unit
50.8mm per 3m.
Liebert
EconoPhase
Unit
1524mm
* Liquid from Condenser 28mm
Do Not Trap Line
Slope toward Liebert
EconoPhase unit
50.8mm per 3m.
* Liquid from Condenser 28mm"
Do Not Trap Line
Slope toward Liebert
EconoPhase unit
50.8mm per 3m.
*Components are not supplied by
Liebert but are recommended
for proper circuit operation and
maintenance.
**Components supplied by Liebert
and must be field-installed.
Factory-Supplied, Field-Installed
Field Piping
Top View
Top View
1. For proper pump function, a minimum elevation difference of 1524 mm
must be maintained between the bottom of condenser box to the bottom
of Liebert EconoPhase unit.
2. All indoor and outdoor field refrigerant piping must be insulated, 12.7mm minimum.
All outdoor insulation must be UV- and ozone-resistant.
1524mm
leg height
Typical; see Note 1.
Minimum Clearance: see relevant User Manual
Fig. 8 - Recommended condenser and Liebert
®
EconoPhase™ unit locations, typical unit arrangement diagram layout