Mitsubishi Electric Lossnay LGH-15RX5-E User manual

Lossnay
LGH-15RX5-E, LGH-25RX5-E
LGH-35RX5-E, LGH-50RX5-E
LGH-65RX5-E, LGH-80RX5-E
LGH-100RX5-E, LGH-150RX5-E
LGH-200RX5-E
Models:
0809874HG8201
Operating Instructions
Betriebsanleitungen
Mode d’emploi
Istruzioni per l’uso
Instrucciones de funcionamiento
Driftsinstruktioner
English
Deutsch
Français
Italiano
Español
Svenska
page 1 - 4
Bedieningsinstructies Nederlands Pagina
37 - 40
Seite 5 - 8
Page 9 - 12
Pagina 13 - 16
Página 17 - 20
Sida 25 - 28
Instruções para Operação Português página. 21 - 24
29 - 32
33 - 36
Ελληνικά Σελίδα
41 - 44

1
English
Names of the parts
Models LGH-15 to 100 RX5Models LGH-150 and 200 RX5
Safety precautions
The following signs indicate that death or serious injury may be caused by failure to heed the precautions described below.
Please read this manual carefully before use for proper and safe use.
Do not attempt to install the product by yourself.
LGH-15RX5-E, LGH-25RX5-E, LGH-35RX5-E
LGH-50RX5-E, LGH-65RX5-E, LGH-80RX5-E
LGH-100RX5-E, LGH-150RX5-E, LGH-200RX5-E
Lossnay Energy Recovery Ventilator
Models:
Operating Instructions (For the user)
Control box
Lossnay core holder
Air filter
Lossnay core
Air supply fan
Maintenance cover
Damper plate
Air exhaust fan
Lossnay core holder
Air filter
Lossnay core
Maintenance cover
Control box
Air supply fan
Damper plate
Air exhaust fan
Prohibited
Do not
disassemble
Do not wet
Do not touch
Wet hands prohibited
The instructions
given must be
followed.
Prohibited The instructions
given must be
followed.
WARNING
Do not turn the remote controller on or off when flammable
gas has leaked. (It could catch fire or cause explosion with
sparks released from electric contactor.)
Open windows to ventilate.
Do not modify or disassemble.
(It could cause fire, electric shock or injury.)
Do not apply water to the unit and remote controller.
(Electrical shock can result.)
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.)
Don’t operate with wet hands.
(Electrical shock can result.)
Use the specified power supply and voltage.
(Use of incorrect power supply could cause fire or electric
shock.)
Make sure the power supply isolator is turned off on the
power distribution panel before starting maintenance.
(It could cause electric shock or injury if it is turned on.)
When any abnormal conditions (burning smell, or others) are
observed, stop operation, turn off the power supply isolator
on the power distribution panel and consult your dealer.
(Continuing operation under such conditions could cause
electric shock, fire, or damage.)
Do not place a burning appliance in a place where it is
exposed directly to the wind from Lossnay. (It could
cause an accident as a result of incomplete combustion.)
Don’t operate with the “BY-PASS” when heating the
room in winter. (Condensed water may drip from the unit
and wet the surface of ceiling.)
Do not use at a place where exposed to high
temperatures (40˚C or higher), naked flames, or in
environment with heavy fumes. (It could cause fire.)
Do not use in an environment such as a chemical factory,
where hazardous gases such as acidic gases, alkaline gases,
organic solvent fumes, paint fumes, or gases containing
corrosive components are generated. (It could malfunction.)
Securely install parts after maintenance.
(It could cause injury if parts fall.)
Put on gloves during maintenance. (It could cause injury.)
Make sure the power supply isolator is turned off on the
power distribution panel when Lossnay is not used for a
long period of time. (It could cause electric shock, power
leakage, or fire as a result of deteriorated insulation.)
This appliance is not intended for use by young children
or irresponsible persons unless they have been
adequately supervised by a responsible person to
ensure that they can use the appliance safely.
Young children should be supervised to ensure that they
do not play with the appliance.
CAUTION

2
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.
• If you would like to turn ON the Lossnay
alone while the external device is OFF,
operate it by the Lossnay remote control-
ler.
• 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-60DR-E)
Lossnay
Power Supply
External device
Remote Controller
(Optional parts)
(PZ-60DR-E)
Power Supply
Operation switch for the external device
Lossnay
Power Supply
Power Supply
Operation switch for the external device
External device
Fresh air
Exhaust air
Lossnay core
Damper
Return air
Damper
Return air
Supply air Supply air
Lossnay core
Exhaust air
Fresh air
Models LGH-15 to 100 RX5Models LGH-150 and 200 RX5
Exhaust air
Fresh air
Lossnay core
Damper
Return air
Supply air
Exhaust air
Fresh air
Lossnay core
Damper
Models LGH-15 to 100 RX5Models LGH-150 and 200 RX5
Fresh air
Exhaust air Return air
Supply air
Return air
Supply air
Return air
Supply air
Exhaust air
Fresh air
■Display and Function button (PZ-60DR-E)
Display
ON/OFF
button
Timer Menu button
(Monitor / Set button)
Lossnay can be connected with Lossnay remoote controllers (PZ-60DR-E,PZ-41SLB-E,PZ-52SF-E),
and other Systems (City multi,Mr.slim,Central controller(MELANS))
Following shows the use of PZ-60DR-E,Please refer to the manuals for the other systems.
For connection of a Lossnay remote controller (PZ-60DR-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 Lossnay remote
controller (PZ-60DR-E).
<If not connected to an external device> (PZ-41SLB-E can not be used together with PZ-60DR-E)
<If connected to an external device> (PZ-41SLB-E can not be used together with PZ-60DR-E)
Operation
■LOSSNAY ENERGY RECOVERY VENTILATE
setting
Both fresh air supply and return air pass through the energy recovery
cores. Resulting in total heat exchange. Energy recovery ventilation
makes the fresh air temperature close to the indoor temperature in
the winter and the summer season.
■BY-PASS VENTILATE setting
The fresh air passes through the Lossnay cores and the return room
air is exhausted direct. Lossnay bypass ventilate is normally operated
during the spring/autumn months.
■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.
1. Reduces cooling load
If the air outside is cooler than the air inside the building during the
cooling season (such as early morning or at night), “By-pass”
ventilation will draw in the cooler outside air and reduce the cooling
load on the system.
2. Night purge
“By-pass” ventilation can be used to release hot air from inside the
building that has accumulated in buildings a business district during
the hot summer season.
3. Office equipment room cooling
During cold season, fresh air can be drawn in and used as is to cool
rooms where the temperature has risen due to the use of office
equipment.
In the case of “By-pass” ventilation, the supply air temperature
slightly rises more than the outside air temperature because
of the heat effect around the ducts or the unit motors.
Fan speed
Adjustment
button
Function
selector
button

3
English
Maintenance
Models LGH-15 to 100RX5Models LGH-150 and 200RX5
Hinge
Hinge
bracket
Maintenance cover Maintenance cover
Hinge
Lossnay core
Handle Handle
Lossnay
core
Models LGH-15 to 100RX5Models LGH-150 and 200RX5
Main unit
Hinge
bracket
Air filter
Main unit
Air filter
Vacuum cleaner
Air filter
CAUTION
•Do not use the hard nozzle of the vacuum cleaner. It may dam-
age the exposed surfaces of the Lossnay cores.
•Under no circumstances should the Lossnay cores be washed
in water.
Assembly after maintenance
Bearing in mind the following points, assemble the parts following
the sequence for their removal in reverse.
•Arrange the Lossnay core with the air filter side as shown in the
name plate on the Lossnay unit.
•The filter for LGH-35RX5has front and back side. Set the “FRONT”
(printed) side of the filter on the outer side.
Note
•If “FILTER” and “CLEANING”are indicated or the remote
controller, turn off the indication,after maintenance.
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.
2) 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.
Cleaning the parts
1) 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)
3) 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.
Models LGH-15 to 100 RX5:..................................... 4 filters
Models LGH-150 and 200 RX5:................................ 8 filters
CAUTION
•Bow filter stoppers a little to remove them from filter guide.
•Take filter stoppers careful not to break them.
2) Lossnay cores
Take hold of the handle and draw the Lossnay cores out from the
main unit.
Models LGH-15 to 100 RX5: ..................................... 2 cores
Models LGH-150 and 200 RX5: ................................ 4 cores
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 “FILTER” and “CLEANING” 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
1) Maintenance cover
Locate and remove the cover fixing screw. Pull back the hinged clip.
Open the door and lift off of the hinge brackets.
Filter stopper
Filter guide
Corner
Vacuum cleaner
(with brushi attachment)
Lossnay core

4
If you hear strange sounds, if no air is blown out or if some other
trouble occurs, switch off the power and contact your dealer.
Consult with your dealer concerning the cost of inspection or
repair work.
Consult with your dealer about the after-sales services provided for this
Lossnay product.
After-sales servicing