PAGE 7
ENGLISH
INTRODUCTION
SAFETY OVERVIEW
Read These Safety Precautions
Be sure to use the specified cable to connect
between the indoor and outdoor units. Make the
connections securely and route the cable properly
so that there is no force pulling the cable at the
connection terminals.
When connecting the cable between the indoor and
outdoor units make sure that the terminal cover
does not lift off or dismount because of the cable.
If the cover is not mounted properly, the terminal
connection section can cause an electrical shock,
excessive heat generation, or fire.
Do not damage or modify the power cable.
Damaged or modified power cables can cause
electrical shock or fire. Placing heavy items on the
power cable and heating or pulling the power cable
can damage the cable.
Do not mix air or gas other than the specified
refrigerant (R=4 10A/R22) in the refrigerant system.
If air enters the refrigerant system, an excessively
high pressure results, causing equipment damage
and injury.
If the refrigerant gas leaks, be sure to locate the leak
and repair it before charging the refrigerant. If the
leak cannot be located and the repair work cannot
be stopped, be sure to perform pump-down and
close the service valve to prevent the refrigerant
gas from leaking into the room. The refrigerant gas
itself is harmless, but it can generate toxic gases
when it contacts flames, such as fan and other
heaters or stoves and ranges.
When replacing the remote control battery, be sure
to safely dispose of the battery to prevent children
from swallowing it.
Do not install the equipment in a place where
there is a possibility of combustable gas leaks. If
combustible gas leaks and remains near the unit, it
may cause a fire.
Be sure to install the packing and seal on the
installation frame correctly. If the packing and
seal are not properly installed, water can spill out,
wetting furniture and the floor.
Replace power cables and lead wires if they are
scratched or deteriorated. Damaged cable and
wires can cause electrical shock, excessive heat
generation, or fire.
Check to see if the parts are mounted correctly,
that the wires are connected correctly, and that
connections at soldered or crimped terminals are
secure. Improper installation and connections can
cause excessive heat generation, electrical shock,
and fire.
If the installation platform or frame has deteriorated
or corroded, replace it. Corroded platform or frames
can cause the unit to fall, resulting in injury.
Check to make sure that the equipment is grounded.
Repair it if it is not properly grounded. Improper
grounding can cause an electrical shock.
Be sure to measure the installation resistance of
the repair. Be sure that the resistance is 1 M ohm
or higher. Faulty installation can cause an electric
shock.
Be sure to check the drainage of the indoor unit
after the repair. Faulty drainage can cause the water
to spill, wetting the furniture and the floor.
Indoor Clearances:
If noncompliant may lead to temperature
control complaints.
Wire Sizing
: If noncompliant may lead to communication errors
and inverter irregular operation.
Splices in Field Wiring:
Splices between the wires that connect
between the outdoor and indoor unit should be avoided.
Communication errors may occur if noncompliant.
Sealing Penetrations:
If penetrations at back of unit are not
sealed, unconditioned air may be drawn into the back of the
indoor wall mount unit. Temperature control and capacity
complaints may occur.
Important Safety Related
Installation Information
Summary of Contents for AW07LC2VHA
Page 3: ...PAGE 3 ENGLISH INTRODUCTION SPECIFICATIONS Multi Zone Indoor...
Page 4: ...PAGE 4 ENGLISH INTRODUCTION SPECIFICATIONS Multi Zone Indoor...
Page 5: ...PAGE 5 ENGLISH INTRODUCTION SPECIFICATIONS Multi Zone Outdoor...
Page 73: ...REFERENCES PAGE 73 ENGLISH Component Ratings REFERENCES...
Page 76: ...REFERENCES PAGE 76 ENGLISH Wiring REFERENCES...
Page 77: ...REFERENCES PAGE 77 ENGLISH Wiring REFERENCES...
Page 78: ...REFERENCES PAGE 78 ENGLISH Wiring REFERENCES...
Page 79: ...REFERENCES PAGE 79 ENGLISH Wiring REFERENCES...
Page 80: ...REFERENCES PAGE 80 ENGLISH Wiring REFERENCES...
Page 81: ...REFERENCES PAGE 81 ENGLISH 2U Wiring REFERENCES...
Page 82: ...REFERENCES PAGE 82 ENGLISH CN20 Connector for room card Wiring REFERENCES...
Page 83: ...REFERENCES PAGE 83 ENGLISH SWI Wiring REFERENCES...
Page 84: ...REFERENCES PAGE 84 ENGLISH Wiring REFERENCES...
Page 86: ...REFERENCES PAGE 86 ENGLISH CIRCUIT DIAGRAMS REFERENCES...
Page 87: ...REFERENCES PAGE 87 ENGLISH CIRCUIT DIAGRAMS REFERENCES...
Page 88: ...REFERENCES PAGE 88 ENGLISH WIRING DIAGRAMS REFERENCES...
Page 89: ...REFERENCES PAGE 89 ENGLISH WIRING DIAGRAMS REFERENCES...
Page 90: ...REFERENCES PAGE 90 ENGLISH 2U Piping Installation Dimensions REFERENCES...
Page 92: ...REFERENCES PAGE 92 ENGLISH Refrigerant Diagram REFERENCES...
Page 93: ...REFERENCES PAGE 93 ENGLISH Refrigerant Diagram REFERENCES...
Page 94: ...REFERENCES PAGE 94 ENGLISH 3U Piping Installation Dimensions REFERENCES...
Page 95: ...REFERENCES PAGE 95 ENGLISH 4U Piping Installation Dimensions REFERENCES...
Page 110: ...REFERENCES PAGE 110 ENGLISH SENSORS Value of Thermistor Indoor Unit...
Page 111: ...REFERENCES PAGE 111 ENGLISH SENSORS...
Page 112: ...REFERENCES PAGE 112 ENGLISH SENSORS...
Page 113: ...REFERENCES PAGE 113 ENGLISH SENSORS...
Page 114: ...REFERENCES PAGE 114 ENGLISH SENSORS...
Page 115: ...REFERENCES PAGE 115 ENGLISH SENSORS...
Page 116: ...REFERENCES PAGE 116 ENGLISH SENSORS...
Page 117: ...REFERENCES PAGE 117 ENGLISH SENSORS...
Page 118: ...REFERENCES PAGE 118 ENGLISH SENSORS...
Page 119: ...REFERENCES PAGE 119 ENGLISH SENSORS...
Page 120: ...REFERENCES PAGE 120 ENGLISH SENSORS...