MITSUBISHI ELECTRIC LGH-15RVX Lossnay Ventilation System Instruction Manual

: June 1, 2024
: Mitsubishi Electric

Table of Contents

FILTER CLEANING LGH-RVX MODELS
Removing the parts
Cleaning the parts
Assembly after maintenance
Documents / Resources

MITSUBISHI ELECTRIC LGH-15RVX Lossnay Ventilation System

FILTER CLEANING LGH-RVX MODELS

Remove all dust and dirt on air filters and Lossnay cores at regular intervals in order to prevent a deterioration in the Lossnay functions.
Guideline: Clean the air filters once a year.
(or when are indicated on the remote controller)
Clean the Lossnay cores once two year.
(Clean the Lossnay cores once a year if possible.)
(Frequency should be increased depending on the extent of dirt.)

Removing the parts

Maintenance cover
Remove the black screw.
Slide the fix piece to out side.
Open hinge wire.
Lossnay cores
Take hold of the handle and draw the Lossnay cores out from the main unit.

Models LGH-15 to 100RVX-E Models LGH-150 and 200RVX-E
Lossnay cores
Use a vacuum cleaner to suck up the dust and dirt on the exposed surfaces of the Lossnay cores.
Use a soft brush only to clean exposed surface areas.
Do NOT wash in water.

CAUTION

Do not use the hard nozzle of the vacuum cleaner. It may damage the exposed surfaces of the Lossnay cores.
Under no circumstances should the Lossnay cores be washed in water.

Air filters
After pulling out the Lossnay cores, undo filter guides, then remove the air filters, located at the bottom left and right of the Lossnay cores, as below.

Model LGH-15RVX-E: 1 core, 2 fillers
Models LGH-25 to 100RVX-E: 2 cores, 4 filters
Models LGH-150 and 200RVX-E: 4 cores, 8 filters

CAUTION

Bow filter stoppers a little to remove them from filter guide.
Take filter stoppers careful not to break them.

Cleaning the parts

Air filters
Use a vacuum cleaner to remove light dust. To remove stubborn dirt wash in a mild solution of detergent and lukewarm water. (under 40″C)

CAUTION

Never wash the filters in very hot water and never wash them by rubbing them.
Do not dry the filters by exposing them to a flame.

Complete Filter replacement for standard filters is 2 years maintenance cycle While for the High efficiency filter that are used on OA section is every 1 year maintenance cycle

Assembly after maintenance

Bearing in mind the following points, assemble the parts following Do NOT wash in water. the sequence for their removal in reverse.

Arrange the Lossnay core with the air filter side downward.
The filter for LGH-15 and 35RVX-E has front and back side. Set the “FRONT” (printed) side of the filter on the outer side.

Note

If are indicated or the remote controller, turn off the indication, after maintenance.
Cleaning the core is only recommended every 2 years / if found dirty.
For more information please contact our Technical Support Team on 0800 737 842.

Exclusive New Zealand Partner Since 1981.

Documents / Resources

| MITSUBISHI ELECTRIC LGH-15RVX Lossnay Ventilation System [pdf] Instruction Manual
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