Mitsubishi Electronics LGH-80RX4-E Operation, For connection of a remote controller PZ-41SLB-E

Operation

1. For connection of a remote controller (PZ-41SLB-E)

If the Lossnay’s operation is linked with the operation of an external device such as an air conditioner, the method of use will differ, so carry out the appropriate operation in accordance with the following table. Also, please see the installation and user’s manual for the remote controller (PZ-41SLB-E).

<If not connected to an external device>

Example of System	Operation	Function
	Run using the remote	• If 2 remote controllers are used, the last
Lossnay	controller.	controller to be used has priority. (Last
Remote Controller		Command)
(Optional parts)
(PZ-41SLB-E)
Power Supply

<If connected to an external device>

		If an external device is	• If you would like to turn ON the Lossnay
	Remote Controller	connected the “On/Off”	alone while the external device is OFF,
Lossnay	(Optional parts)
		function of this device will	operate it by the Lossnay remote control-
	(PZ-41SLB-E)
	Power Supply	also control the Lossnay	ler.
		operation.
External device	Operation switch for the external device
Power Supply
			• The fan speed is on “High”.
Lossnay			• The ventilation mode is “Ventilation Mode
			Auto Select”.
	Power Supply
External device	Operation switch for the external device
Power Supply

2.For connection of a Lossnay remote controller (PZ-52SF-E), Mitsubishi Electric Air-Conditioner Network System (MELANS) or City Multi.

This is to be incorporated and used in the Mitsubishi Electric Air- Conditioner Network System.

This is interlocked with the City Multi and operated by it.

If the Lossnay remote controller (PZ-52SF-E) is used, the Lossnay may be operated independently if connected to City Multi.

For details, refer to the operating manual of PZ-52SF-E.

Lossnay operation using the Lossnay remote controller (PZ-52SF-

E)should need the power supply unit. Refer to the system diagram below.

Note

•If this is to be used with the Lossnay remote controller (PZ- 52SF-E), refer to the manuals for both the PZ-52SF-E instal- lation and operating manual.

•Remote controller PZ-41SLB-E cannot be used with this sys- tem.

■System diagram

	Basic system
	M-NET transmission line
Power supply	MELANS
unit
PAC-SC34KUA		Lossnay unit
	Power	LGH-**RX4-E

supply

Lossnay remote controller (PZ-52SF-E)

Interlocked to the City Multi indoor unit
M-NET transmission line
City Multi
indoor unit
	Lossnay unit
Power	LGH-**RX4-E
supply
A/C’s remote controller

■LOSSNAY VENTILATE setting

Both fresh air supply and return air pass through the Lossnay core(s). Resulting in full heat exchange. Lossnay ventilate setting is used for cooling in the summer and heating in the winter period.

Models LGH-15 to 100 RX4		Models LGH-150 and 200 RX4
	Damper		Damper
Exhaust air	Return air	Exhaust air	Return air
		Fresh air
Fresh air	Supply air		Supply air
		Exhaust air	Return air
		Fresh air	Supply air

Lossnay core

Lossnay core

■BY-PASS VENTILATE setting

The fresh air passes through the Lossnay core(s) and the return room air is exhausted direct. Lossnay bypass ventilate is normally operated during the spring/autumn months.

Models LGH-15 to 100 RX4		Models LGH-150 and 200 RX4
	Damper		Damper
Exhaust air	Return air	Exhaust air	Return air
Fresh air	Supply air	Fresh air	Supply air
		Exhaust air	Return air
		Fresh air	Supply air

Lossnay core

Lossnay core

■AUTOMATIC VENTILATION setting

The automatic damper mode automatically provides the correct ven- tilation for the conditions in the room. The following shows the effect “By-pass” ventilation will have under various conditions.

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