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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
Lossnay
<If connected to an external device>
Lossnay
External device
Power Supply
Lossnay
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.
I System diagram
Basic system
M-NET transmission line
MELANS
Power supply
unit
PAC-SC34KUA
Power
supply
Lossnay remote controller (PZ-52SF-E)
Interlocked to the City Multi indoor unit
City Multi
indoor unit
A/C's remote controller
2
Remote Controller
(Optional parts)
(PZ-41SLB-E)
Power Supply
Remote Controller
(Optional parts)
(PZ-41SLB-E)
Power Supply
Operation switch for the external device
Power Supply
Operation switch for the external device
Lossnay unit
LGH-**RX
-E
4
M-NET transmission line
Lossnay unit
LGH-**RX
-E
4
Power
supply
Operation
Run using the remote
• If 2 remote controllers are used, the last
controller.
If an external device is
connected the "On/Off"
function of this device will
also control the Lossnay
operation.
• The fan speed is on "High".
• The ventilation mode is "Ventilation Mode
I 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 RX
Damper
Exhaust air
Fresh air
Lossnay core
I 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 RX
Damper
Exhaust air
Fresh air
Lossnay core
I 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.
Function
controller to be used has priority. (Last
Command)
• If you would like to turn ON the Lossnay
alone while the external device is OFF,
operate it by the Lossnay remote control-
ler.
Auto Select".
Models LGH-150 and 200 RX
4
Return air
Exhaust air
Fresh air
Supply air
Exhaust air
Fresh air
Lossnay core
Models LGH-150 and 200 RX
4
Return air
Exhaust air
Fresh air
Supply air
Exhaust air
Fresh air
Lossnay core
4
Damper
Return air
Supply air
Return air
Supply air
4
Damper
Return air
Supply air
Return air
Supply air
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