Mitsubishi Electric Lossnay LGH-F300RX3-E, Lossnay LGH-F600RX3-E, Lossnay LGH-F470RX3-E, Lossnay LGH-F1200RX3-E Operating Instructions Manual
1
English
Safety precautions
The following signs indicate that death or serious injury may be caused by a failure to heed the precautions described below and the resultant
mishandling of the product.
WARNING
● This product must not be disassembled under any circumstances. Only authorized repair technicians are qualified to conduct
disassembly and repairs.
(Failure to heed this warning may result in fire, electrical shock or injury.)
If your product needs to be repaired, consult your dealer.
● Do not splash water over this product.
(Failure to heed this warning may result in fire and/or electrical shock.)
● If flammable gases should leak, do not turn the Lossnay’s switch on or off.
(Failure to heed this warning may cause the electrical contacts to generate sparks which may result in an explosion.)
Open windows to ventilate.
● Do not poke your fingers or sticks into the air intake and outlet while the product is operating.
(Failure to heed this warning may result in injury.)
● Gloves should be worn when doing the installation and maintenance work.
(Failure to heed this warning may result in injury.)
● Be sure that the power board circuit breaker is in the OFF position and is securely locked by lock and key before proceeding with
maintenance work.
(Failure to heed this warning may result in electrical shock or injury.)
● In the event of trouble (smell of burning, etc.), shut down operation, set the power board circuit breaker to its OFF position and
consult your dealer.
(Continued operation without remedying the trouble may result in electrical shock, fire, etc.)
Names of the parts
Models LGH-F300, F470, F600RX3-E Model LGH-F1200RX3-E
No
disassembly
Prohibited
Instructions
must be
followed
Do not touch
Please read through these instructions in order to familiarize yourself with the proper and safe procedures for operating the Lossnay.
After reading this manual, keep it in an easily accessible and safe place for future reference.
LGH-F300RX3-E
LGH-F470RX
3-E
LGH-F600RX3-E
LGH-F1200RX3-E
Lossnay
Models:
Operating Instructions (For the user)
2 Control box
3 Lossnay core holder
7 Air filter5 Lossnay core
4 Air supply fan
1 Maintenance cover
8 Damper plate8 Air exhaust fan
3 Lossnay core holder
7 Air filter
5 Lossnay core
1 Maintenance cover
2 Control box 4 Air supply fan
8 Damper plate
6 Air exhaust fan
0509873HC9203
2
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>
2. For connection of a Mitsubishi Electric
Air-Conditioner Network System
(MELANS) or City Multi.
This is to be incorporated and used in the Mitsubishi Electric AirConditioner Network System.
This is interlocked with the City Multi and operated by it.
Note
• Remote controller PZ-41SLB-E cannot be used with this system.
■ System diagram
■ 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.
■ 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.
<If connected to an external device>
Example of System Function
• If 2 remote controllers are used, the last
controller to be used has priority. (Last
Command)
Operation
Run using the remote
controller.
City Multi
indoor unit
Power
supply
A/C’s remote controller
Lossnay unit
LGH-**RX
3-E
M-NET transmission line
Interlocked to the City Multi indoor unit
Operation
• If you would like to turn ON the Lossnay
alone while the external device is OFF,
operate it by the Lossnay remote controller.
• The fan speed is on “High”.
• The ventilation mode is “Ventilation Mode
Auto Select”.
If an external device is
connected the “On/Off”
function of this device will
also control the Lossnay
operation.
Lossnay
Power Supply
Remote Controller
(Optional parts)
(PZ-41SLB-E)
Lossnay
Power Supply
External device
Remote Controller
(Optional parts)
(PZ-41SLB-E)
Power Supply
Operation switch for the external device
Lossnay
Power Supply
Power Supply
Operation switch for the external device
External device
■ AUTOMATIC VENTILATION setting
The automatic damper mode automatically provides the correct ventilation for the conditions in the room. The following shows the effect
“By-pass” ventilation will have under various conditions.
Fresh air
Exhaust air
Lossnay core
Damper
Return air
Damper
Return air
Supply air
Supply air
Lossnay core
Exhaust air
Fresh air
Models LGH-F300, F470, F600RX3-E Model LGH-F1200RX3-E
Exhaust air
Fresh air
Lossnay core
Damper
Return air
Supply air
Exhaust air
Fresh air
Lossnay core
Damper
Return air
Supply air
Models LGH-F300, F470, F600RX3-E Model LGH-F1200RX3-E
Loading...