Emerson 3000 installation manual Inverted Trap * on

Air-Cooled Models—Self-Contained Compressor

Figure 18 General arrangement—Air-cooled models with digital scroll and Lee-Temp

Inverted Trap * on			Condenser Coil
discharge line to
extend above base				Piping Assembly * *
of coil by a minimum
of 7-1/2" (190mm)			Check Valve	Rotalock Valve * *
	Head Pressure			1/4" ( 6.4mm)
	Control with
				Pressure Relief
	Integral Check
	Valve		Liebert	Valve * *
			Lee-Temp
			Receiver	Sight Glass
Traps * Every
25 Ft. (7.6m)
of rise on Hot	Liquid Return			Evaporator Coil
Gas Line only	from Condenser	Expansion Valve

	Solenoid Valve
		Sensing Bulb
Shutoff Sight Glass
Valve *
Liquid Return	Filter Dryer	External Equalizer
	Service	Digital
	Valves	Solenoid Valve
		Digital
		Compressor

Check Valve Hot Gas Discharge

*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 PIPING	DPN001725
	Rev. 0
OPTIONAL PIPING
FIELD PIPING

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