Daikin VRV II Series, Design, Installation & Testing Instructions, Page: 237 / 242

Si39-303
Index i
Index Index Index Index
Symbols
“88” cannot be cleared from the central remote
controller ........................................................151
A
Additional Charge of Refrigerant.............................36
Additional refrigerant charge .................................178
Air Tight Test...........................................................29
Allowable Piping Length........................................110
Applicable range of Field setting .............................71
Auto restart after power failure reset.......................72
B
Brazing ....................................................................23
C
Centralized Control Group No. Setting....................75
Checks Before Initial Start-up ...............................191
Combination ..........................................................155
Connecting the Refrigerant Piping ........................168
Contents of Control Modes .....................................77
Control Wiring .........................................................52
cool/heat operation................................................187
Cooling, Heating and Fan Only Operation ............207
Cracks develop in field pipes due to thermal
expansion and contraction .............................149
Cylinder specifications ..........................................224
D
Detailed Explanation of Setting Modes ...................72
Drain Pipe Gradient and Support ............................38
Drain pipe trap shape defective ............................146
Drain Pipe Work (Indoor) ........................................38
Drain Piping for Each Model
Ceiling Mounted Built-in Type (FXSQ-M) .........47
Ceiling Mounted Cassette Corner Type
(FXKQ-M) ............................................45
Ceiling Mounted Cassette Type
(FXCQ-M Double flow) ........................40
Ceiling Mounted Cassette Type
(FXFQ-M Multi-flow) ............................43
Ceiling Mounted Duct Type (FXMQ-M) ............49
Ceiling Suspended Type (FXHQ-M) .................50
Floor Standing/Concealed Floor Standing Type
(FXLQ-M, FXNQ-M).............................52
Wall Mounted Type (FXAQ-M) .........................51
Drain Trap ...............................................................38
E
Electrical Specifications ........................................160
Electrical Work ........................................................52
Excessive noise due to incorrect angling of
REFNET joints ...............................................148
External Appearance.................................................3
F
Field line connection ............................................ 183
Field Setting ........................................................... 67
Field Setting from Outdoor Unit.............................. 79
Field Wiring .......................................................... 180
Filter Sign Setting ................................................... 72
Flange Connection ................................................. 27
Flare Connection .................................................... 24
Flaring Procedure................................................... 25
G
Grouped Drain Piping............................................. 39
H
Hand Over to Customer ....................................... 105
Handling of cylinders ............................................ 224
I
Installation .............................................................. 14
Installation of Indoor Unit ....................................... 16
Installation of Outdoor Unit..................................... 59
L
Leak test............................................................... 175
M
Main Components ................................................ 161
Mismatch between cables connecting indoor and
outdoor units and corresponding piping ........ 145
Monitor mode ......................................................... 86
O
Operating Noise of Indoor Units ........................... 106
Operation Mode ..................................................... 78
Operation Range .................................................. 206
Operation When Power is Turned On .................... 65
Option Accessory ................................................. 157
Optional Parts Cool / Heat Selector ..................... 180
Outdoor Unit PC Board Layout .............................. 66
P
Picking power line and transmission line.............. 188
Pipe Insulation...................................................... 177
Pipe size selection ............................................... 115
Piping Diameter for Grouped Drain Pipes .............. 40
Piping Installation Point ........................................ 108
The Example of A Wrong Pattern .................. 109
Piping System Diagrams
Indoor Unit ..................................................... 137
Piping System Diagrams Outdoor Unit................. 134
Power Circuit and Cable Requirements ............... 181
Power Supply ......................................................... 53
Power supply connection ..................................... 192
Precautions for New Refrigerant (R410) .............. 222
Pressure down despite absence of leaks
during air tight test......................................... 147