Daikin VRV Plus Series General Information Manual page 196

Si33-003.book Page iv Monday, June 25, 2001 9:06 AM
Example of refrigerant branch using REFNET joint
for RSXYP28 ...................................................99
Excessive noise due to incorrect angling
of REFNET joints ..........................................119
F
Field Line Connection ..........................................153
Field Line Connection between Main Unit (RXYP-)
and Sub Unit (RXEP-) ...................................154
Flare Connection ....................................................22
Flaring Procedure ..................................................23
FXYCP-2-way blow ceiling mounted cassette
If converging multiple drain pipes ....................39
Install the drain raising pipes at a right angle to
the indoor unit .....................................39
Insulate the drain hose inside the building ......39
To keep the drain hose from sagging ..............39
WHEN ELECTRIC WIRING WORK
IS NOT FINISHED ..............................40
FXYFP-4-way blow ceiling mounted cassette
If converging multiple drain pipes ....................41
Install the drain raising pipes at a right angle to
the indoor ............................................41
Insulate the drain hose inside the building ......41
The incline of attached drain hose ...................41
To keep the drain hose from sagging ..............41
WHEN ELECTRIC WIRING WORK
IS NOT FINISHED ..............................42
FXYKP-ceiling mounted corner cassette
Adjust the drain raising height
by turning the drain raising pipe .........43
If construction work for interconnecting piping
is complete .........................................44
if laying central drain piping .............................43
Insulate the drain hose inside the building ......43
Keep piping as short as possible
and slope it downwards ......................42
Secure a downward gradient of 1/100 or more
for the drain pipe .................................43
WHEN ELECTRIC WIRING WORK
IS NOT FINISHED ..............................44
FXYSP-Concealed ceiling unit
After piping, check to make sure
draining flows smoothly ......................46
HOW TO INSTALL PIPING .............................45
If the drain hose cannot be sufficiently set on
a slope ................................................45
If unifying multiple drain pipes .........................45
Keep piping as short as possible
and slope it downwards ......................45
WHEN ELECTRIC WIRING WORK
IS NOT FINISHED ..............................46
G
Gas Shortage .......................................................183
H
Hand Over to Customer
Important Points ..............................................91
Make the service contact address clear ..........91
Operational Steps ............................................91
iv
Heat Pump System Example ................................ 97
How these installation problems affect
an equipment ................................................... 7
How to fill a tank with a siphon attached ............. 145
How to Operate Stop Valves ............................... 160
I
Infrared Remote Control — Indoor Unit
BRC7A type .................................................... 81
BRC7C type .................................................... 81
Inspecting and Handling the Unit ........................ 134
Installation of Indoor Unit
Example: Ceiling mounted cassette type
(FXYCP63K) ...................................... 14
Operational steps ............................................ 14
Positioning ...................................................... 14
Installation of Outdoor Unit
An inverter air conditioner may cause
electronic noise generated
from AM broadcasting ........................ 55
Bolt pitch ......................................................... 51
Foundation of Units ......................................... 51
Operational steps ............................................ 51
Prevention of Short Circuits ............................ 53
Remove the yellow shipping stays
from the compressor support ............. 53
Selection of Location ...................................... 55
Service Space ................................................. 53
Unpacking and Placing the Unit ...................... 52
L
Low Noise Control System Example ..................... 73
M
Maximum Concentration Level ............................ 163
Measure for Gas Shortage .................................. 184
Mismatch between cables connecting indoor and
outdoor units and corresponding piping ....... 116
Misswiring Check Operation ............................... 162
Moisture Absorption ............................................ 173
N
New Tools Required for HFCs
and Reasons of Change .............................. 177
O
Operation Guideline ............................................ 181
Other ways of filling the tank ............................... 145
Outdoor Unit PC Board Ass'y
Function of setting
between cooling and heating ............. 60
Function setting mode switch and LED .......... 60
Outdoor Unit ................................................... 59
Outdoor unit Capacity setting switch .............. 60
Service monitor LED ....................................... 60
Transmission terminal ..................................... 60
Outline of New Series Products
function-unit-less structure ................................ 3
Individual control of up to 20 indoor units
with one 20HP class outdoor unit ........ 4
Long refrigerant piping ...................................... 4
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SiE33-003
Drawings & Flow Charts