Emerson Liebert MC Microchannel Outdoor Condenser 28 - 220kW Manuel D’Utilisation

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Piping
Liebert
®
 MC
32
Figure 22 Piping: dimensional data with Liebert Lee-Temp
—dual circuit condensers
Table 9
Piping dimensions—dual circuit condensers with Liebert Lee-Temp
Model #
Condenser Connections
ODS, in.
Liebert Lee-Temp Connections
Hot Gas
Liquid
Hot Gas Tee
IDS, in.
Liquid Line
to Lee-Temp Valve
ODS, In.
Receiver Out
IDS, in.
MCM080
7/8
5/8
7/8
5/8
5/8
MCL110
1-1/8
7/8
1-1/8
7/8
7/8
MCM160
1-1/8
7/8
1-1/8
7/8
1-1/8
MCL220
1-3/8
1-1/8
1-3/8
1-1/8
1-1/8
Source: DPN002426, Rev. 3
Note:
1. The following materials are supplied by Emerson for each circuit (shipped loose with condenser)
    for field installation: insulated Liebert Lee-Temp storage tank with sight glasses, head pressure control
    valve, check valve, rotalock valve and pressure relief valve. All other piping to be supplied and installed by others.
2. Consult factory for proper line sizing for runs longer than 150ft. (45.7m) equivalent length.
Field Piping
Detail AA
Isolator
Metal Clamp
Fasten hot gas line to cabinet
using flat surface clamps with
isolators (field-supplied)
See Detail A A
Hot Gas Line
To Condenser
Entering Hot
Gas Line
Entering Hot
Gas Line
Liquid Line
From Condenser
Leaving
Liquid Line
Position elbow to
direct relief valve
downward
Position elbow to
direct relief valve
downward
Liquid Line
From Condenser
Leaving
Liquid Line
Hot Gas Line
To Condenser
Inverted traps in refrigerant
lines are internal to
the condenser. Do not trap
external to the unit.
R407C 2 and 4 Fan
Piping Assembly
R410A 2 Fan
Piping Assembly
R410A 4 Fan
Piping Assembly
GENERAL ARRANGEMENT
View
DPN002426
REV. 3
View