Lennox VEP034N432US User Manual page 6

Diameter of power cord must
be large enough. Damaged
power cord or connecting wire
must be replaced by
specialized electric cable.
Nitrogen must be charged
according to technical
requirements.
For units with wired
controllers, do not connect
power supply until the wired
controller is well installed.
Otherwise, the wired controller
cannot be used.
Do not extend fingers or
objects into air outlet or return
air grille.
Never start or stop the air
conditioner by inserting or
removing the power cord.
Children are not allowed to
operate the air conditioner.
Please turn off and unplug
your air conditioner before
cleaning. Otherwise, it may
cause electric shock or
personal injury.
Do not expose the air
conditioner directly under
damp or corrosive
surroundings.
DC Inverter Multi VRF System
2
After the power cord is
connected, please install the
cover of electric box to avoid
danger.
Short circuit is forbidden. Do
not cancel the pressure
switch, otherwise unit may be
damaged.
When installation is finished,
please check and make sure
the drain pipe, pipeline and
electric wire are all well
connected so as to avoid
water leakage, refrigerant
leakage, electric shock and
fire hazard.
If you use gas heater or
petroleum heater in the same
room, please open the door or
window to maintain good air
circulation, otherwise the
room may be lack of oxygen.
Do not turn off the air
conditioner until it runs for at
least 5 minutes. Otherwise, oil
return of the compressor will
be affected.
Do not operate the air
conditioner with wet hands.
Do not spray water on the air
conditioner or it will cause
malfunction or electric shock.
Connect power 8 hours before
operation. Do not disconnect
power when you want to stop
the unit in a short period of
time, e.g. in one night (This is
for protecting the
compressor).