Emerson WORLD CLASS 3000 사용자 설명서
Air-Cooled Models—Self-Contained Compressor
34
Figure 18 General arrangement—Air-cooled models with digital scroll and Lee-Temp
Digital
Solenoid Valve
Solenoid Valve
DPN001725
Rev. 0
Rev. 0
* Components are not supplied by Liebert
but are recommended for proper
circuit operation and maintenance.
* * Components supplied by Liebert
and must be field-installed.
but are recommended for proper
circuit operation and maintenance.
* * Components supplied by Liebert
and must be field-installed.
OPTIONAL PIPING
FIELD PIPING
FIELD PIPING
FACTORY PIPING
Piping Assembly * *
Condenser Coil
Rotalock Valve * *
1/4" ( 6.4mm)
Pressure Relief
Valve * *
Pressure Relief
Valve * *
Sight Glass
Liebert
Lee-Temp
Receiver
Lee-Temp
Receiver
Head Pressure
Control with
Integral Check
Valve
Control with
Integral Check
Valve
Check Valve
Liquid Return
from Condenser
from Condenser
Inverted Trap * on
discharge line to
extend above base
of coil by a minimum
of 7-1/2" (190mm)
discharge line to
extend above base
of coil by a minimum
of 7-1/2" (190mm)
Traps * Every
25 Ft. (7.6m)
of rise on Hot
Gas Line only
25 Ft. (7.6m)
of rise on Hot
Gas Line only
Evaporator Coil
Sensing Bulb
Expansion Valve
Solenoid Valve
Sight Glass
Filter Dryer
Liquid Return
Shutoff
Valve *
Valve *
External Equalizer
Service
Valves
Valves
Digital
Compressor
Compressor
Hot Gas Discharge
Check Valve