Lennox VE2C009N432U, Installation Manual, Page: 6 / 32

Multi Variable Air Conditioners Two-way Cassette Type Indoor Unit
1
1 Safety Notices (Please be sure to abide)
WARNING: If not abide strictly, it may cause severe damage to the unit or the people.
NOTE: If not abide strictly, it may cause slight or medium damage to the unit or the
people.
This sign indicates that the operation must be prohibited. Improper operation may
cause severe damage or death to people.
This sign indicates that the items must be observed. Improper operation may cause
damage to people or property.
WARNING!
This product can’t be installed at corrosive, inflammable or explosive environment or
the place with special requirements, such as kitchen. Otherwise, it will affect the
normal operation or shorten the service life of the unit, or even cause fire hazard or
serious injury. As for above special places, please adopt special air conditioner with
anti-corrosive or anti-explosion function.
This Multi VRF System shall only be connected to an appliance suitable for the same
refrigerant.
All units in Manual Cover is a partial unit, complying with partial unit of IEC
60335-2-40:2018, and must only be connected to other units that have been
confirmed as complying to corresponding partial unit requirements of this international
standard.
The electrical interface shall comply with electrical security requirement, voltage shall
be 220-240V~50Hz or 208-230V~60Hz,current shall be referred to the table of
“Dimension of power cord and capacity of air switch” in Section 3.4, and safety class
of construction is I.
Follow this instruction to
complete the installation
work. Please carefully
read this manual before
unit startup and service.
Installation should be
conducted by dealer or
qualified personnel.
Please do not attempt to
install the unit by
yourself. Improper
handling may result in
water leakage, electric
shock or fire disaster etc.
Before installation,
please check if the power
supply is in accordance
with the requirements
specified on the
nameplate. And also take
care of the power safety.
Make sure the unit can be
earthed properly and
soundly after plugging
into the socket so as to
avoid electric shock.
Please do not connect
the ground wire to gas
pipe, water pipe, lightning
rod or telephone line.