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Daikin RQYQ18PY1 [7/20] English 2
![Daikin RQYQ18PY1 [7/20] English 2](/views2/1718490/page7/bg7.png)
English 2
• 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 leakage
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.Tightly sealed
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. Therefore,
sealing tightness is particularly important in installation. Care-
fully read the chapter “REFRIGERANT PIPING” and strictly
observe the correct procedures.
• Since design pressure is 4.0 MPa or 40 bar (for R407C units: 3.3
MPa or 33 bar), the thickness of pipes must be greater than pre-
viously. Since R410A is a mixed refrigerant, the required addi-
tional refrigerant must be charged in its liquid state. (If the system
is charged with refrigerant in its gaseous state, due to composi-
tion change, the system will not function normally). The indoor
unit is designed for R410A use. See the catalogue for indoor unit
models that can be connected. (Normal operation is not possible
when connecting units that are originally designed for other refrig-
erants.)
[DESIGN PRESSURE]
Since design pressure is 4.0MPa or 40bar,the wall thickness of pipes
should be more carefully selected in accordance with the relevant
local and national regulations.
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
• “Ve-upQ” 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 two outdoor units, rated cooling capacity from
22.4 kW to 118 kW and rated heating capacity from 25.0 kW to
132 kW can be achieved.
• The “Ve-upQ” 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 malfunction.
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
〉
RQYQ8PY1....................... 100 ~ 260 13 units
RQYQ10PY1..................... 125 ~ 325 16 units
RQYQ12PY1..................... 150 ~ 390 19 units
RQYQ14PY1..................... 175 ~ 455 22 units
RQYQ16PY1..................... 200 ~ 520 26 units
RQYQ18PY1..................... 225 ~ 585 29 units
RQYQ20PY1..................... 250 ~ 650 32 units
RQYQ22PY1..................... 275 ~ 715 35 units
RQYQ24PY1..................... 300 ~ 780 39 units
RQYQ26PY1..................... 325 ~ 845 42 units
RQYQ28PY1..................... 350 ~ 910 45 units
RQYQ30PY1..................... 375 ~ 975 48 units
RQYQ32PY1..................... 400 ~ 1040 52 units
RQYQ34PY1..................... 425 ~ 1105 55 units
RQYQ36PY1..................... 450 ~ 1170 58 units
RQYQ38PY1..................... 475 ~ 1235 61 units
RQYQ40PY1..................... 500 ~ 1300 64 units
RQYQ42PY1..................... 525 ~ 1365 64 units
RQYQ44PY1..................... 550 ~ 1430 64 units
RQYQ46PY1..................... 575 ~ 1495 64 units
RQYQ48PY1..................... 600 ~ 1560 64 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>
RQYQ8PY1 RQYQ8PY1
RQYQ10PY1 RQYQ10PY1
RQYQ12PY1 RQYQ12PY1
RQYQ14PY1 RQYQ14PY1
RQYQ16PY1 RQYQ16PY1
RQYQ18PY1 RQYQ8PY1+ RQYQ10PY1
RQYQ20PY1 RQYQ8PY1+ RQYQ12PY1
RQYQ22PY1 RQYQ10PY1+ RQYQ12PY1
RQYQ24PY1 RQYQ12PY1+ RQYQ12PY1
RQYQ26PY1 RQYQ10PY1+ RQYQ16PY1
RQYQ28PY1 RQYQ12PY1+ RQYQ16PY1
RQYQ30PY1 RQYQ14PY1+ RQYQ16PY1
RQYQ32PY1 RQYQ16PY1+ RQYQ16PY1
RQYQ34PY1 RQYQ10PY1+ RQYQ10PY1+ RQYQ14PY1
RQYQ36PY1 RQYQ10PY1+ RQYQ10PY1+ RQYQ16PY1
RQYQ38PY1 RQYQ10PY1+ RQYQ12PY1+ RQYQ16PY1
RQYQ40PY1 RQYQ12PY1+ RQYQ12PY1+ RQYQ16PY1
RQYQ42PY1 RQYQ10PY1+ RQYQ16PY1+ RQYQ16PY1
RQYQ44PY1 RQYQ12PY1+ RQYQ16PY1+ RQYQ16PY1
RQYQ46PY1 RQYQ14PY1+ RQYQ16PY1+ RQYQ16PY1
RQYQ48PY1 RQYQ16PY1+ RQYQ16PY1+ RQYQ16PY1
• 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 multi
connection
piping kit
Outdoor
unit C
Содержание
- Installation manual 1 1
- System air conditioner 1
- Ve upq series 1
- Figure 1 3
- Figure 10 figure 11 figure 12 figure 13 3
- Figure 14 3
- Figure 15 3
- Figure 2 3
- Figure 3 3
- Figure 4 3
- Figure 5 3
- Figure 6 3
- Figure 7 3
- Figure 8 3
- Figure 9 3
- Figure 16 4
- Figure 17 4
- Figure 18 4
- Figure 19 figure 20 4
- Figure 21 4
- Figure 22 4
- Figure 23 4
- Figure 24 4
- Figure 25 4
- Figure 26 4
- Figure 27 5
- Figure 28 5
- Figure 29 figure 30 5
- Figure 31 figure 32 5
- Figure 33 5
- Figure 34 5
- 1 safety precautions 6
- Contents 6
- English 6
- First of all 6
- Installation manual 6
- 1 combination 7
- 2 special notice of product 7
- 3 disposal requirements 7
- English 2 7
- Introduction 7
- 2 standard supplied accessories 8
- 3 option accessory 8
- 4 technical and electrical specifications 8
- 5 main components 8
- 6 installation process 8
- English 8
- Selection of location 8
- 1 selection of piping material and refrigerant branching kit 9
- English 4 9
- Inspecting and handling the unit 9
- Placing the unit 9
- Refrigerant piping 9
- 2 protection against contamination when installing pipes 10
- 3 pipe connection 10
- 4 connecting the refrigerant piping 10
- A b 25 10
- Cutting location 10
- English 10
- Gas side accessory pipe 2 10
- Gas side piping field supply 10
- Change as shown in the figure below rising height 200 mm or more 11
- Change to pattern 1 or pattern 2 11
- English 6 11
- Front connections 11
- If 2 m or more 11
- If less than 2m 11
- Less than 2m 11
- M or more 11
- Oil remains in the stopping outdoor unit 11
- Outdoor unit gas pipe 11
- Pattern 1 11
- Pattern 2 11
- Prohibited pattern 11
- To indoor unit 11
- Unit a 11
- Unit b 11
- 1 power circuit safety device and cable requirements 12
- 2 wiring connection example for whole system 12
- 3 leading wire procedure 12
- English 12
- Field wiring 12
- 4 transmission wiring connection procedure 13
- 5 power wiring connection procedure 13
- English 8 13
- Power wire crimp style terminal 13
- 1 preparations 14
- 2 air tight test and vacuum drying method 14
- 6 procedure for wiring inside units 14
- Air tight test and vacuum dry ing 14
- Air tight test and vacuum drying 14
- Crimp style terminal 14
- Cup washer 14
- Cut out section 14
- English 14
- R410a label 14
- Resin hook 14
- Terminal block crip style terminal wire narrow wire thick 14
- 1 before working 15
- Additional refrigerant charge and check operation 15
- Checking of device and instal lation conditions 15
- Checking of device and installation conditions 15
- English 10 15
- Pipe insulation 15
- 2 procedure of adding refrigerant charging and check operation 17
- English 12 17
- 1 before test run 18
- 1 onsite settings with the power off 18
- 2 onsite settings with the power on 18
- 2 test run 18
- 3 checks after test run 18
- Caution for refrigerant leaks 18
- English 18
- Onsite settings 18
- Test run 18
- English 14 19
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