Mitsubishi Electric LGH-F300RVX2-E Installation Instructions Manual

Lossnay Energy Recovery Ventilator
MODELS:
LGH-F300RVX2-E, LGH-F380RVX2-E, LGH-F470RVX2-E,
LGH-F600RVX2-E, LGH-F940RVX2-E, LGH-F1200RVX2-E
Installation Instructions
Models LGH-F300 to F600RVX2-E Models LGH-F940 and F1200RVX2-E
This product needs to be installed properly in order to ensure maximum functionality as well as safety.
Please make sure to read this installation manual before starting the installation.
l Installation must be performed by a dealer or installation contractor. Please note that improper installation may cause malfunction or accident.
"Operating Instructions" and this manual must be handed over to the customer after completing the installation.
1. Safety precautions
The following signs indicate that death or serious injury may be caused by failure to heed the precautions described below.
WARNING
Do not modify or disassemble.
(It could cause fire, electric shock or injury.)
Do not
disassemble
The Lossnay unit and remote controller should not be
installed where it is highly humid, like a bathroom, or
other wet place.
Prohibition of use in
(It could cause electric shock or power leakage.)
bath or shower room
Connect the product properly to ground.
(Malfunctioning or power leaks can cause electrical shock.)
Connect the
grounding wire.
Use the specified power supply and voltage.
(Use of incorrect power supply or voltage could cause fire
or electric shock.)
Select a place with sufficient strength and install the
main unit securely.
The instructions
given must be (It could cause injury if it falls.)
followed.
(For use by dealer/contractor)
Contents
1. Safety precautions ...........................................1
2. Outline drawings ..............................................3
3. Standard installation examples........................4
4. Installation method ..........................................4
5. Function settings ...........................................14
6. Check points after installation work ...............28
7. Trial operation ................................................29
Wiring work must be performed by qualified
professionals, and be implemented safely and securely
in accordance with the engineering standards and the
extension wiring rules for electrical equipment.
(Poor connection or improper wiring work could cause
electric shock or fire.)
Install a power supply isolator at the power supply
side as per local electrical regulations. All supply
circuits must be disconnected before obtaining
access to the terminal devices. Use the specified
cable size and connect the cables securely to prevent
disconnection when they are pulled.
(If there is a defect in the connection, there is a possibility
The instructions
of fire.)
given must be
Select an adequate place for the opening to introduce
followed.
outdoor air, where it will not intake the exhaust fumes
like combustion gas, or others, and there is no risk of
blockage.
(Shortage of fresh air could put the room in a state of
oxygen deficiency.)
A duct made of steel must be installed with care not
to be connected electrically with metal, wire, stainless
steel plate, or others.
(It could cause fire when power leakage occurs.)
Not suitable for use with solid-state speed controls.
Eng-1
2109876H66103