Fujitsu AB*A12, Service Manual

Page: 8 / 322

01-02
Others Use the Pipe heat insulating material
as per specifications.
DESIGN&TECHNICAL DATA
6-2-5 SELECTION OF PIPE HEAT
INSULATIONG MATERIAL
Drain
hose
Indoor unit
Drain water does not collects in the middle of drain hose.
INSTALLATION MANUAL
6. INSTALLING DRAIN HOSE
(Compact Duct Type)
5. INSTALLING DRAIN HOSE (Duct Type)
1. INDOOR UNIT INSTALLATION
(Wall Mounted Type)
Install the drain hose with downward
gradient (1/50 to 2/50) and so there are no rises or
traps in the hose.
Wiring Use the power supply cable as per specifications.
There are not deficient phase, miss wiring, and breaking
of wire for each indoor unit and outdoor unit.
DESIGN&TECHNICAL DATA
6-3-2 POWER SUPPLY CABLE WIRING
3-10 ELECTRIC CHARACTERISTICS
4-4 ELECTRIC CHARACTERISTICS
DESIGN&TECHNICAL DATA
6-3-3 TRANSMISSON LINE
DESIGN&TECHNICAL DATA
6-3-2 POWER SUPPLY CABLE WIRING
3-10 ELECTRIC CHARACTERISTICS
DESIGN&TECHNICAL DATA
6-3-1 WIRING SPECIFICATION
Use the ground wire as per specifications.
There are not miss wiring, and breaking of wire.
INSTALLATION MANUAL
8 ELECTRICAL WIRING (Compact Duct Type)
7 ELECTRICAL WIRING (Duct Type)
6 ELECTRICAL WIRING (Wall Mounted Type)
5 OUTDOOR UNIT WIRING SETTING
INSTALLATION MANUAL
8 ELECTRICAL WIRING (Compact Duct Type)
7 ELECTRICAL WIRING (Duct Type)
6 ELECTRICAL WIRING (Wall Mounted Type)
5 OUTDOOR UNIT WIRING SETTING
INSTALLATION MANUAL
8 ELECTRICAL WIRING (Compact Duct Type)
7 ELECTRICAL WIRING (Duct Type)
6 ELECTRICAL WIRING (Wall Mounted Type)
INSTALLATION MANUAL
6-5 TERMINAL RESISTOR SETTING
Use the breaker as per specifications.
Use the ground wire as per specifications.
There are not miss wiring, and breaking of wire.
The wiring length is within the limits of specifications.
Use the transmission cable as per specifications.
There are not miss wiring, and breaking of wire
for each indoor unit and outdoor unit.
Use the terminal resistor that came with the master unit.
Use the remote controller cable as per specifications.
Connect the remote controller cable correctly.
Section Description
Check
field
System Address
setting
Refrigeration circuit Set all the address. And avoid overlapping.
DESIGN&TECHNICAL DATA
6-4-2 ADDRESS SETTING Indoor unit
Outdoor unit
Remote controller
Others Outdoor unit
capacity
Check current setting. If the setting is wrong,
set the DIP SW as per specifications. (For outdoor unit)
DESIGN&TECHNICAL DATA
6-6-2 SWITCH FUNCTION
Number of
slave unit
Check current setting. If the setting is wrong,
set the DIP SW as per specifications. (For outdoor unit)
(Only for master unit)
Pipe length
Check current setting. If the setting is wrong,
set the DIP SW as per specifications. (For outdoor unit)
(Only for master unit)
Refrigerant type
Check current setting. If the setting is wrong,
set the DIP SW as per specifications. (For indoor unit)
DESIGN&TECHNICAL DATA
6-6-2/6-6-6 SWITCH FUNCTION
Connected
outdoor unit
Check current setting. If the setting is wrong,
set the DIP SW as per specifications. (For indoor unit)
System
distribution diagram
System distribution diagram (Piping distribution diagram,
Wiring distribution diagram and
Address distribution diagram) shall be always updated.
check item Standard
Terminal resistor
Remote controller cable
Breaker
Transmission cable
Power supply cable
Pipe heat insulating
material
Section Description
Check
field
check item Standard
Section Description
Check
field
check item Standard