2
(23)
E
nergize
the unit 8 hours before operation. Please switch on for 8 hours before operation. Do not cut off
the power when 24 hours short-time halting (to protect the compressor).
(24) If refrigerant leakage happens during installation, please ventilate immediately. Poisonous gas will
emerge if the refrigerant gas meets fire.
(25) Volatile liquid, such as diluent or gas will damage the unit appearance. Only use soft cloth with a little
neutral detergent to clean the outer casing of unit.
(26) If anything abnormal happens (such as burning smell), please power off the unit and cut off the main
power supply, and then immediately contact Lennox appointed service center. If abnormality keeps going,
the unit might be damaged and lead to electric shock or fire.
Lennox will not assume responsibility of personal injury or equipment damage caused by
improper installation and commission, unnecessary service and incapable of following the rules
and instructions listed in this manual.
2 Product Introduction
Lennox VRF Modular System adopts inverter compressor technology. According to
change the displacement of compressor, stepless capacity regulation within range of
10%-100% can be realized. Various product lineup is provided with capacity range from
22.4kW to 246kW, which can be widely used in working area and especially applicable to the
place with variable load change.
Lennox
VRF
is absolutely your best choice.
2.1 Names of Main Parts
Fig.1
NO.
①
②
③
④
⑤
Name
Fan, Motor
Electric Box
Assembly
Valve interface
Power cord
through-hole
Communication
code
through-hole
Lennox
VRF Unit
