Daikin REYQ96MTJU, Design, Installation & Testing Instruction

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Si39-406
iv Drawings & Flow Charts
Electrical Work
a PCB for remote control, multiple core cable must
not be used ............................................ 53
Choosing a circuit breaker .................................. 54
Earthing .............................................................. 55
When cable more than 1.25 mm² is used ........... 53
Example for the Whole System............................... 185
example in case of refnet joint B ..................... 104
,
105
example in case of refnet joint C..................... 104
,
105
example in the case of refnet header.............. 104
,
105
Example of Connection
Branch with refnet header ................................ 151
Branch with refnet joint ..................................... 151
Branch with refnet joint and refnet header........ 151
EXAMPLE OF TRANSMISSION
LINE CONNECTION ........................................ 188
Example of Transmission Line Connection............... 86
Excessive noise due to incorrect angling
of REFNET joints ............................................. 127
F
Field line connection ....................................... 161
,
163
Field Setting From Outdoor Unit
Mode changing procedure .................................. 79
filling the tank .......................................................... 157
Flare Gauge .............................................................. 27
flare shape .............................................................. 155
Flaring Procedure...................................................... 28
Flaring tool .............................................................. 219
foundation bolts....................................................... 144
Front connection ..................................................... 147
G
Gauge manifold for R410A...................................... 221
Gist of Field Line Connection .................................. 186
H
Hand Over to Customer
Important Points ................................................. 98
Make the service contact address clear ............. 98
Operational Steps ............................................... 98
How these installation problems
affect an equipment ............................................. 7
I
Inspecting and Handling the Unit ...................... 58
,
143
Installation of Indoor Unit
Operational steps ............................................... 15
Direction ............................................................. 16
Installation of Outdoor Unit
Bolt pitch ............................................................. 59
Operational steps ............................................... 59
interconnecting wiring ............................................. 165
K
Knock hole .............................................................. 147
knock holes ............................................................. 164
L
laying power wiring ..................................................162
Leak Test and Vacuum Drying ................................153
Leak tester ...............................................................221
M
Maximum concentration level ........................... 96
,
169
Mismatch between cables connecting indoor and
outdoor units and corresponding piping ...........124
Movement of the air flow flap...................................205
N
Name and Function of Each Switch and Display.....198
Names and functions of parts ..................................197
O
Outdoor Unit PC Board Layout ..................................67
P
passing piping out through the front ........................145
Picking power line and transmission line .................164
Pipe Insulation .........................................................156
Pipe size
Piping between refrigerant branch kits..............106
Piping Connection....................................................184
Piping System Diagrams
BS Unit ..............................................................120
Indoor Unit.........................................................119
Outdoor Unit ......................................................118
Positioning of indoor unit .............................................6
Positioning of outdoor unit ...........................................5
Power supply connection.........................................167
Precautions when selecting branch piping ..............149
Pressure down despite absence of leaks
during air tight test ............................................126
pressure regulator....................................................148
Program Dry Operation............................................203
Programming Start and Stop of
the System with Timer ......................................206
R
REFNET Header............................................. 111
,
112
REFNET Joint......................................... 109
,
112
,
148
Refrigerant Cylinders ...............................................217
refrigerant gas leak ..................................................182
Refrigerant oil (Air compal) ......................................221
Refrigerant Pipe Flushing
Fit blanking plugs ................................................23
Flushing...............................................................24
Open the main valve ...........................................23
Set pressure regulator on nitrogen cylinder ........23
Refrigerant Pipe Work
Air tight ................................................................20
Clean...................................................................20
Dry.......................................................................20
Operational steps ................................................20
The 3 Principles of Refrigerant Piping.................20