Daikin RXYQ32PTLK [6/24] Introduction

Daikin RXYQ36PYNK [6/24] Introduction
2 English
Install the indoor and outdoor units, power cord and connecting
wires at least 1 meter away from televisions or radios to prevent
picture interference and noise.
(Depending on the incoming signal strength, a distance of 1 meter
may not be sufficient to eliminate noise.)
Remote controller (wireless kit) transmitting distance can be
shorter than expected in rooms with electronic fluorescent lamps
(inverter or rapid start types).
Install the indoor unit as far away from fluorescent lamps as pos-
sible.
Make sure to provide for adequate measures in order to prevent
that the outdoor unit be used as a shelter by small animals.
Small animals making contact with electrical parts can cause mal-
functions, smoke or fire. Please instruct the customer to keep the
area around the unit clean.
Do not install the air conditioner in the following locations:
1. Where there is a high concentration of mineral oil spray or
vapour (e.g. a kitchen).
Plastic parts will deteriorate, parts may fall off and water leak-
age could result.
2. Where corrosive gas, such as sulphurous acid gas, is pro-
duced.
Corroding of copper pipes or soldered parts may result in
refrigerant leakage.
3. Near machinery emitting electromagnetic radiation.
Electromagnetic radiation may disturb the operation of the
control system and result in a malfunction of the unit.
4. Where flammable gas may leak, where there is carbon fibre or
ignitable dust suspensions in the air, or where volatile flamma-
bles such as paint thinner or gasoline are handled.
Operating the unit in such conditions may result in fire.
1-2 Special notice of product
[CLASSIFICATION]
This air conditioner comes under the term “appliances not accessible
to the general public”.
[REFRIGERANT]
VRVIII System use R410A refrigerant.
The refrigerant R410A requires that strict precautions be
observed for keeping the system clean, dry and tightly sealed.
Read the chapter “REFRIGERANT PIPING” carefully and follow
these procedures correctly.
A.Clean and dry
Strict measures must be taken to keep impurities (including
SUNISO oil and other mineral oils as well as moisture) out of
the system.
B.Tight sealed
Take care to keep the system tight when installing.
R410A contains no chlorine, does not destroy the ozone layer
and so does not reduce the earth’s protection against harmful
ultraviolet radiation.
R410A will contribute only slightly to the greenhouse effect if
released into the atmosphere.
Since R410A is a mixed refrigerant, the required additional refrig-
erant must be charged in its liquid state. (If the system is charged
with refrigerant in its gaseous state, due to composition change,
the system will not function normally.)
[DESIGN PRESSURE]
Since design pressure is 4.0MPa or 40bar (for R407C units: 3.3MPa
or 33bar),the wall thickness of pipes should be more carefully
selected in accordance with the relevant local and national regula-
tions.
1-3 Disposal requirements
Dismantling of the unit, treatment of the refrigerant, of oil and of other
parts must be done in accordance with relevant local and national
legislation.
2. INTRODUCTION
RXYQ-P series are designed for outdoor installation and used for
cooling and heatpump applications. Outdoor units come in three
standard sizes, and with a single system through a multi system
combining up to three outdoor units, rated cooling capacity from
17.7 kW to 81.6 kW and rated heating capacity from 25.0 kW to
112.5 kW can be achieved.
The RXYQ-P units can be combined with Daikin VRV series
indoor units for air conditioning purposes. Always use appropriate
indoor units compatible with R410A. To lean which models of
indoor units are compatible with R410A, refer to the product cat-
alogs.
To combine with other refrigerant indoor unit will cause malfunc-
tion.
2-1 Combination
The indoor units can be installed in the following range.
Outdoor unit
Total capacity of indoor units
〉〈
Total quantity of indoor units
RXYQ8PTLK(E) · PYNK(E)
...........100 ~260 13 units
RXYQ10PTLK(E) · PYNK(E)
..........125 ~325 16 units
RXYQ12PTLK(E) · PYNK(E)
..........150 ~390 19 units
RXYQ16PTLK(E) · PYNK(E)
..........200 ~520 26 units
RXYQ18PTLK(E) · PYNK(E)
..........225 ~585 29 units
RXYQ20PTLK(E) · PYNK(E)
..........250 ~650 32 units
RXYQ22PTLK(E) · PYNK(E)
..........275 ~715 35 units
RXYQ24PTLK(E) · PYNK(E)
..........300 ~780 39 units
RXYQ26PTLK(E) · PYNK(E)
..........325 ~845 42 units
RXYQ28PTLK(E) · PYNK(E)
..........350 ~910 45 units
RXYQ30PTLK(E) · PYNK(E)
..........375 ~975 48 units
RXYQ32PTLK(E) · PYNK(E)
..........400 ~1040 52 units
RXYQ34PTLK(E) · PYNK(E)
..........425 ~1105 55 units
RXYQ36PTLK(E) · PYNK(E)
..........450 ~1170 58 units
Note
Be sure to connect an R410A indoor unit.
See the catalog for indoor unit models which can be connected.
At above is the total capacity and total number of units of the
indoor units when configured in a standard combination. See the
technical reference for details on total capacity and total number
of indoor units when using a configuration other than the standard
combination. The standard combination are as follows.
<Combination unit>
<Independent unit>
RXYQ8PTLK(E) · PYNK(E) RXYQ8PTLK(E) · PYNK(E)
RXYQ10PTLK(E) · PYNK(E) RXYQ10PTLK(E) · PYNK(E)
RXYQ12PTLK(E) · PYNK(E) RXYQ12PTLK(E) · PYNK(E)
RXYQ16PTLK(E) · PYNK(E) RXYQ8PTLK(E) · PYNK(E)+ RXYQ8PTLK(E) · PYNK(E)
RXYQ18PTLK(E) · PYNK(E) RXYQ8PTLK(E) · PYNK(E)+ RXYQ10PTLK(E) · PYNK(E)
RXYQ20PTLK(E) · PYNK(E) RXYQ8PTLK(E) · PYNK(E)+ RXYQ12PTLK(E) · PYNK(E)
RXYQ22PTLK(E) · PYNK(E) RXYQ10PTLK(E) · PYNK(E)+ RXYQ12PTLK(E) · PYNK(E)
RXYQ24PTLK(E) · PYNK(E) RXYQ12PTLK(E) · PYNK(E)+ RXYQ12PTLK(E) · PYNK(E)
RXYQ26PTLK(E) · PYNK(E) RXYQ8PTLK(E) · PYNK(E)+ RXYQ8PTLK(E) · PYNK(E)+ RXYQ10PTLK(E) · PYNK(E)
RXYQ28PTLK(E) · PYNK(E) RXYQ8PTLK(E) · PYNK(E)+ RXYQ10PTLK(E) · PYNK(E)+ RXYQ10PTLK(E) · PYNK(E)
RXYQ30PTLK(E) · PYNK(E) RXYQ8PTLK(E) · PYNK(E)+ RXYQ10PTLK(E) · PYNK(E)+ RXYQ12PTLK(E) · PYNK(E)
RXYQ32PTLK(E) · PYNK(E) RXYQ10PTLK(E) · PYNK(E)+ RXYQ10PTLK(E) · PYNK(E)+ RXYQ12PTLK(E) · PYNK(E)
RXYQ34PTLK(E) · PYNK(E) RXYQ10PTLK(E) · PYNK(E)+ RXYQ12PTLK(E) · PYNK(E)+ RXYQ12PTLK(E) · PYNK(E)
RXYQ36PTLK(E) · PYNK(E) RXYQ12PTLK(E) · PYNK(E)+ RXYQ12PTLK(E) · PYNK(E)+ RXYQ12PTLK(E) · PYNK(E)
If the total capacity of the connected indoor units exceeds the
capacity of the outdoor unit, cooling and heating performance
may drop when running the indoor units. See the capacity table in
the Engineering Data Book for details.
There are restrictions on the refrigerant pipe connecting order
between outdoor unit in the case of the multi system.
Install so that the following restrictions are satisfied.
<Restrictions>
The capacities of outdoor units A, B and C must fulfill the following
conditions.
A B C
to indoor unit
Outdoor
unit A
Outdoor
unit B
Outdoor
unit C
Outdoor unit
multi connection
piping kit
(first branch)
Outdoor unit multi
connection piping kit
(second branch)
01_EN_3P226891-7A.fm Page 2 Tuesday, June 3, 2008 2:35 PM

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