Daikin RXYSCQ-TV1 Series Instruction manual

Air Conditioning
Technical Data
RXYSCQ-TV1
> RXYSCQ4TMV1B
> RXYSCQ5TMV1B

• VRV Systems • RXYSCQ-TV1 1
• Outdoor Unit • RXYSCQ-TV1
TABLE OF CONTENTS
RXYSCQ-TV1
1Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3Options. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4 Combination table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
5 Capacity tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Capacity Table Legend . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Integrated Heating Capacity Correction Factor . . . . . . . . . . . . . . . . . . . . . 10
Capacity Correction Factor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
6 Dimensional drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
7 Centre of gravity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
8 Piping diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
9 Wiring diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Wiring Diagrams - Single Phase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
10 External connection diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
11 Sound data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Sound Power Spectrum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Sound Pressure Spectrum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
12 Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Installation Method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Refrigerant Pipe Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
13 Operation range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

• Outdoor Unit • RXYSCQ-TV1
1
• VRV Systems • RXYSCQ-TV1
2
1 Features
OutdoorUni VRVSystems RXYSCQ-TV1 VRVIVS-se The most compact VRV
• Compact & lightweight single fan design makes the unit almost
unnoticeable
• Covers all thermal needs of a building via a single point of contact:
accurate temperature control, ventilation, air handling units and
Biddle air cutains
• Wide range of indoor units: either connect VRV or stylish indoor units
such as Daikin Emura, Nexura ...
• Incorporates VRV IV standards & technologies: Variable Refrigerant
Temperature and full inverter compressors
• Customize your VRV for best seasonal efficiency & comfort with the
weather dependant Variable Refrigerant Temperature function.
Increased seasonal efficiency with up to 28%. No more cold draft by
supply of high outblow temperatures
• VRV configurator software for the fastest and most accurate
commissioning, configuration and customisation
• 3 steps in night quiet mode: step 1: 47dBA, step 2: 44 dBA, step 3:
41 dBA
• Possibility to limit peak power consumption between 30 and 80%, for
example during periods with high power demand
• Connectable to all VRV control systems
• Keep your system in top condition via our i-Net service: 24/7
monitoring for maximum efficiency, extended lifetime, immediate
service support thanks to failure prediction and a clear understanding
of operability and usage
Inverter

3
2
• VRV Systems • RXYSCQ-TV1 3
• Outdoor Unit • RXYSCQ-TV1
2 Specifications
2-1 Technical Specifications RXYSCQ4TV1 RXYSCQ5TV1
Capacity range HP 4 5
Cooling capacity Nom. 35°CDB kW 12.1 (1) 14.0 (1)
Heating capacity Nom. 6°CWB kW 12.1 (2) 14.0 (2)
Max. 6°CWB kW 14.2 (2) 16.0 (2)
Power input - 50Hz Cooling Nom. 35°CD
B
kW 3.43 (1) 4.26 (1)
Heating Nom. 6°CWB kW 3.18 (2) 3.19 (2)
Max. 6°CWB kW 4.14 (2) 5.00 (2)
Capacity control Method Inverter controlled
EER at nom. capacity 35°C AHRI kW/kW 3.53 (1) 3.29 (1)
35°CDB kW/kW -
ESEER - Automatic 6.93 6.57
ESEER - Standard 5.44 5.07
COP at nom. capacity 6°CWB kW/kW 3.81 (2) 3.58 (2)
COP at max. capacity 6°CWB kW/kW 3.43 (2) 3.20 (2)
Dimensions Unit Height mm 823
Width mm 940
Depth mm 460
Packed unit Height mm 995
Width mm 1,030
Depth mm 580
Maximum number of connectable indoor units 64
Indoor index
connection
Min. 50 62.5
Nom. -
Max. 130 162.5
Weight Unit kg 94
Packed unit kg 106
Packing Material Carton
Weight kg 3.8
Packing 2 Material Wood
Weight kg 5.8
Packing 3 Material Plastic
Weight kg 1.1
Casing Colour Daikin White
Material Painted galvanized steel plate
Heat exchanger Type Cross fin coil
Fin Treatment Anti-corrosion treatment
Compressor Quantity 1
Type Hermetically sealed swing compressor
Crankcase heater W 33
Fan Quantity 1
Air flow rate Cooling Nom. m³/min 91
External static
pressure
Max. Pa -
Discharge direction Horizontal
Type Propeller fan
Fan motor Quantity 1
Output W 200
Model Brushless DC motor
Sound power level Cooling Nom. dBA 68 (3) 69 (3)
Sound pressure level Cooling Nom. dBA 51 (4) 52 (4)
Operation range Cooling Min.~Max. °CDB -5~46
Heating Min.~Max. °CWB -20~15.5
Refrigerant Type R-410A
GWP 2,087.5
Charge TCO2eq 7.7
kg 3.7
Refrigerant oil Type Synthetic (ether) oil FVC50K
Charged volume l 1.4

• Outdoor Unit • RXYSCQ-TV1
2
• VRV Systems • RXYSCQ-TV1
4
2 Specifications
Standard Accessories : Installation manual;
Standard Accessories : Operation manual;
Standard Accessories : Connection pipes;
Piping connections Liquid Type Flare connection
OD mm 9.52
Gas Type Flare connection
OD mm 15.9
Total piping length System Actual m -
Level difference OU - IU Outdoo
r unit in
highest
position
m-
Indoor
unit in
highest
position
m-
Heat insulation Both liquid and gas pipes
Piping length OU - IU Max. m 300
Defrost method Reversed cycle
Safety devices Item 01 High pressure switch
02 Fan driver overload protector
03 Inverter overload protector
04 PC board fuse
PED Category Category I
Most critical part Name Compressor
Ps*V Bar*l 167
2-2 Electrical Specifications RXYSCQ4TV1 RXYSCQ5TV1
Power supply Name V1
Phase 1~
Frequency Hz 50
Voltage V 220-240
Voltage range Min. % -10
Max. % 10
Current Nominal running
current (RLA) - 50Hz
Cooling A 19.0 (5)
Current - 50Hz Minimum circuit amps (MCA) A 29.1
Maximum fuse amps (MFA) A 32
Total overcurrent amps (TOCA) A 29.1 (6)
Full load amps
(FLA)
Total A 0.6
Wiring connections -
50Hz
For power supply Quantity 3G
For connection with
indoor
Quantity 2
Remark F1,F2
Power supply intake Both indoor and outdoor unit
2-1 Technical Specifications RXYSCQ4TV1 RXYSCQ5TV1

3
2
• VRV Systems • RXYSCQ-TV1 5
• Outdoor Unit • RXYSCQ-TV1
2 Specifications
Notes
(1) Nominal cooling capacities are based on: indoor temperature: 27°CDB, 19°CWB, outdoor temperature: 35°CDB, equivalent refrigerant piping: 5m, level difference: 0m. Data for
standard efficiency series. Eurovent 2015 tolerances are used.
(2) Nominal heating capacities are based on: indoor temperature: 20°CDB, outdoor temperature: 7°CDB, 6°CWB, equivalent refrigerant piping: 5m, level difference: 0m. Data for
standard efficiency series. Eurovent 2015 tolerances are used.
(3) Sound power level is an absolute value that a sound source generates.
(4) Sound pressure level is a relative value, depending on the distance and acoustic environment. For more details, please refer to the sound level drawings.
(5) RLA is based on following conditions: indoor temp. 27°CDB, 19°CWB; outdoor temp. 35°CDB
(6) TOCA means the total value of each OC set.
Actual number of units depends on the indoor unit type (VRV DX indoor, RA DX indoor, etc.) and the connection ratio restriction for the system (being; 50% ≤CR ≤130%).
Sound values are measured in a semi-anechoic room.
For detailed contents of standard accessories, see installation/operation manual
MSC means the maximum current during start up of the compressor. VRV IV uses only inverter compressors. Starting current is always ≤max. running current.
MCA must be used to select the correct field wiring size. The MCA can be regarded as the maximum running current.
MFA is used to select the circuit breaker and the ground fault circuit interrupter (earth leakage circuit breaker).
FLA means the nominal running current of the fan
Voltage range: units are suitable for use on electrical systems where voltage supplied to unit terminal is not below or above listed range limits.
Maximum allowable voltage range variation between phases is 2%.
In accordance with EN/IEC 61000-3-11, respectively EN/IEC 61000-3-12, it may be necessary to consult the distribution network operator to ensure that the equipment is connected
only to a supply with Zsys ≤Zmax, respectively Ssc ≥minimum Ssc value.
EN/IEC 61000-3-11: European/international technical standard setting the limits for voltage changes, voltage fluctuations and flicker in public low-voltage supply systems for equipment
with rated ≤75A
EN/IEC 61000-3-12: European/international technical standard setting the limits for harmonic currents produced by equipment connected to public low-voltage system with input current
\> 16A and ≤75A per phase
Ssc: Short-circuit power
Zsys: system impedance
The standard ESEER value corresponds with normal VRV IV-S heat pump operation, not taking into account the advanced energy saving functionality.
The automatic ESEER value corresponds with normal VRV IV-S heat pump operation, including the advanced energy saving functionality (variable refrigerant temperature control).

• Outdoor Unit • RXYSCQ-TV1
3
• VRV Systems • RXYSCQ-TV1
6
3 Options
3 - 1 Options
RXYSCQ-TV1
RXYSQ-TV1
RXYSQ-TY1
Nr. Item RXYSCQ4~5TMV1B RXYSQ4~6T7V1B RXYSQ4~6T7Y1B RXYSQ8~12TMY1B RXYSQ6T7Y1B9
-- - KHRQ22M64H -
- - - KHRQ22M29T9 -
-- - KHRQ22M64T -
1a. Cool/heat selector (switch) - - KRC19-26
1b. Cool/heat selector (fixing box) - - KJB111A
1c. Cool/heat selector (PCB) -EBRP2B- --
1d. Cool/heat selector (cable) - - EKCHSC - EKCHSC
2. Drain plug kit --EKDK04
3. VRV configurator
4. Demand PCB
5. Branch provider - 2 rooms -
6. Branch provider - 3 rooms -
Notes
1. All options are kits
2. To mount option 1a, option 1b is required.
3. For RXYSQ4~6T7V1B
To operate the cool/heat selector function, options 1a and 1c are both required.
4. For RXYSQ4~6T7Y1B
To operate the cool/heat selector function, options 1a and 1d are both required.
BPMKS967A3
KRC19-26
KJB111A
EKDK04
EKPCCAB*
DTA104A61/62*
BPMKS967A2
I. Refnet header KHRQ22M29H
II. Refnet joint
KHRQ22M20T
3D097778A

3
4
• VRV Systems • RXYSCQ-TV1 7
• Outdoor Unit • RXYSCQ-TV1
4 Combination table
4 - 1 Combination Table
RXYSCQ-TV1
RXYSQ-TV1
RXYSQ-TY1
VRV* DX box + indoor unit RA DX box + indoor unit Hydrobox unit Air handling unit (AHU)
OXX O
XOX X
XXX X
O
1
XX O
1
O:
X:
Notes
1. O
1
-Combination of AHU only + control box EKEQFA (not combined with VRV DX indoor units)
їX-control is possible (up to 3x [EKEXV+EKEQFA* boxes] can be connected to one outdoor unit (system)). No Variable Refrigerant Temperature control possible.
їY-control is possible (up to 3x [EKEXV+EKEQFA* boxes] can be connected to one outdoor unit (system)). No Variable Refrigerant Temperature control possible.
їW-control is possible (up to 3x [EKEXV+EKEQFA* boxes] can be connected to one outdoor unit (system)). No Variable Refrigerant Temperature control possible.
-Combination of AHU only + control box EKEQMA (not combined with VRV DX indoor units)
їZ-control is possible (the allowed number of [EKEXV + EKEQMA boxes] is determined by the connection ratio (90-110%) and the capacity of the outdoor unit.
2. Combination of AHU and VRV DX indoor units
їZ-control is possible (EKEQMA* boxes are allowed, but with a limited connection ratio).
3.
(1)
The following units are considered AHUs:
їEKEXV + EKEQ(MA/FA) + AHU coil
їBiddle air curtain
їFXMQ_MF units
Information
- VKM units are considered to be regular VRV DX indoor units.
Not allowed
Indoor unit combination pattern
VRV* DX box + indoor unit
RA DX box + indoor unit
Hydrobox unit
Air handling unit (AHU)
Allowed
(1)
(1)
3D097983
Page 1
RXYSCQ-TV1
RXYSQ-TV1
RXYSQ-TY1
Combination table RXYSCQ4~5TMV1B RXYSQ4~6T7V1B RXYSQ4~6T7Y1B RXYSQ8~12TMY1B
VRV*DXbox+indoorunit OOOO
RADXbox+indoorunit OOOO
Hydroboxunit XXXX
Airhandlingunit(AHU) OOOO
O: Allowed
X: Not allowed
Notes
1.
(2)
The following units are considered AHUs:
їEKEXV + EKEQ(MA/FA) + AHU coil
їBiddle air curtain
їFXMQ_MF units
(2)
3D097983
Page 1

• Outdoor Unit • RXYSCQ-TV1
4
• VRV Systems • RXYSCQ-TV1
8
4 Combination table
4 - 1 Combination Table
RYSCQ-TV1
RXYSQ-TV1_TY1
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3
5
• VRV Systems • RXYSCQ-TV1 9
• Outdoor Unit • RXYSCQ-TV1
5 Capacity tables
5 - 1 Capacity Table Legend
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• Outdoor Unit • RXYSCQ-TV1
5
• VRV Systems • RXYSCQ-TV1
10
5 Capacity tables
5 - 2 Integrated Heating Capacity Correction Factor
RXYSCQ-TV1
RXYSQ-TV1
RXYSQ-TY1
Integrated heating capacity coefficient
The heating capacity tables do not take into account the capacity reduction in case of frost accumulation or defrost operation.
The capacity values that take these factors into account, or in other words, the integrated heating capacity values, can be calculated as follows:
Formula
A = Integrated heating capacity
B = Capacity characteristics value
C = Integrated correction factor for frost accumulation (see table)
A = B * C
Inlet air temperature of heat exchanger
-7/-7.6 -5/-5.6 -3/-3.7 0/-0.7 3/2.2 5/4.1 7/6
0,88 0,86 0,80 0,75 0,76 0,82 1,00
0,95 0,93 0,88 0,84 0,85 0,90 1,00
0,95 0,93 0,87 0,79 0,80 0,88 1,00
0,95 0,92 0,87 0,75 0,76 0,85 1,00
Notes
(1)
The figure shows the integrated heating capacity for a single cycle (from one defrost operation to the next).
(2)
[°CDB/°CWB]
RXYSCQ4TMV1B
RXYSCQ5TMV1B
RXYSQ4T7V1B
RXYSQ5T7V1B
RXYSQ6T7V1B
RXYSQ4T7Y1B
RXYSQ5T7Y1B
RXYSQ6T7Y1B
RXYSQ6T7Y1B9
RXYSQ8TMY1B
RXYSQ10TMY1B
RXYSQ12TMY1B
When there is an accumulation of snow against the outdoor unit heat exchanger, there will always be a temporary reduction in capacity depending on the outdoor temperature (°C
DB), relative humidity (RH) and the amount of frosting which occurs.
Defrost operation Defrost operation
Time
1 cycle
Heating capacity
3D094659

3
5
• VRV Systems • RXYSCQ-TV1 11
• Outdoor Unit • RXYSCQ-TV1
5 Capacity tables
5 - 3 Capacity Correction Factor
RXYSCQ-TV1
Correction ratio for cooling capacity Correction ratio for heating capacity
x-axis : Equivalent piping length [m] x-axis : Equivalent piping length [m]
y-axis : Height difference between outdoor unit and furthest indoor unit [m] y-axis : Height difference between outdoor unit and furthest indoor unit [m]
Notes
1. These figures illustrate the capacity correction factor due to the piping length for a standard indoor unit system at maximum load (with the thermostat set to maximum), under standard conditions.
Moreover, under partial load conditions, there is only a minor deviation for the capacity correction ratio, as shown it the above figures.
2.
3. Method of calculating the capacity of the outdoor units.
The maximum capacity of the system will be either the total capacity of the indoor units or the maximum capacity of the outdoor units as mentioned below, whichever is less.
Indoor connection ratio ч100%.
=
x
Indoor connection ratio > 100%.
=
x
4. When the overall equivalent piping length is 90 m or more, the diameter of the main gas pipes (outdoor unit - branch sections) must be increased.
For the new diameters, see below.
5. Overall equivalent length
=x
+
Choose the correction factor from the following table.
When calculating the cooling capacity: gas pipe size
When calculating the heating capacity: liquid pipe size
Example
Overall equivalent length
ඵ
Cooling mode = 80 m x 0,5 + 40 m = 80 m
ඵ
Heating mode = 80 m x 0,5 + 40 m = 80 m
Capacity correction ratio (height difference = 0)
ඵ
Cooling mode = 0,78
ඵ
Heating mode = 1,0
Cooling (gas pipe) 1,0 0,5
Heating (liquid pipe) 1,0 0,5
RXYSCQ5TMV1B
Overall equivalent length Equivalent length of the main pipe Correction factor Equivalent length of the branch pipes
Standard size Size increase
Model Standard liquid side Ø Increased liquid side Ø Standard gas side Ø Increased gas side Ø
RXYSCQ4TMV1B 9,5 Not increased 15,9 19,1
With this outdoor unit, the following control is used:
- in case of cooling: constant evaporating pressure control
- in case of heating: constant condensing pressure control
Maximum capacity of outdoor units Capacity of outdoor units from capacity table at 100% connection ratio. Correction ratio of piping to furthest indoor unit
Maximum capacity of outdoor units Capacity of outdoor units from capacity table at installed connection ratio. Correction ratio of piping to furthest indoor unit
80 m
Main gas pipe
Main liquid pipe Equivalent length of the branch pipe of the furthest
indoor unit
40 m
3D094660

• Outdoor Unit • RXYSCQ-TV1
6
• VRV Systems • RXYSCQ-TV1
12
6 Dimensional drawings
6 - 1 Dimensional Drawings
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• VRV Systems • RXYSCQ-TV1 13
• Outdoor Unit • RXYSCQ-TV1
7 Centre of gravity
7 - 1 Centre of Gravity
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• Outdoor Unit • RXYSCQ-TV1
8
• VRV Systems • RXYSCQ-TV1
14
8 Piping diagrams
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3
9
• VRV Systems • RXYSCQ-TV1 15
• Outdoor Unit • RXYSCQ-TV1
9 Wiring diagrams
9 - 1 Wiring Diagrams - Single Phase

• Outdoor Unit • RXYSCQ-TV1
10
• VRV Systems • RXYSCQ-TV1
16
10 External connection diagrams
10 - 1 External Connection Diagrams
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3
11
• VRV Systems • RXYSCQ-TV1 17
• Outdoor Unit • RXYSCQ-TV1
11 Sound data
11 - 1 Sound Power Spectrum
RXYSCQ4TV1
Notes
- dBA = A-weighted sound power level (A scale according to IEC).
- Reference acoustic intensity 0dB = 10E-6µW/m²
- Measured according to ISO 3744
NR0
NR5 NR10 NR15 NR20
NR25
NR30
NR35
NR40
NR45
NR50
NR55
NR60
NR65
NR70
NR75
NR80
NR85
NR90
10
20
30
40
50
60
70
80
90
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
63 125 250 500 1000 2000 4000 8000 dBA
Sound power level [dB]
Octave band centre frequency [Hz]
3D098238
RXYSCQ5TV1
Notes
- dBA = A-weighted sound power level (A scale according to IEC).
- Reference acoustic intensity 0dB = 10E-6µW/m²
- Measured according to ISO 3744
NR0
NR5 NR10 NR15 NR20
NR25
NR30
NR35
NR40
NR45
NR50
NR55
NR60
NR65
NR70
NR75
NR80
NR85
NR90
10
20
30
40
50
60
70
80
90
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
63 125 250 500 1000 2000 4000 8000 dBA
Sound power level [dB]
Octave band centre frequency [Hz]
3D098239

• Outdoor Unit • RXYSCQ-TV1
11
• VRV Systems • RXYSCQ-TV1
18
11 Sound data
11 - 2 Sound Pressure Spectrum
RXYSCQ4TV1
Notes
- Data is valid at free field condition.
- Data is valid at nominal operation condition.
- dBA = A-weighted sound pressure level (A scale according to IEC).
- Reference acoustic pressure 0 dB = 20 µPa
NR0 NR5 NR10 NR15
NR20
NR25
NR30
NR35
NR40
NR45
NR50
NR55
NR60
NR65
NR70
NR75
10
20
30
40
50
60
70
10
15
20
25
30
35
40
45
50
55
60
65
70
63 125 250 500 1000 2000 4000 8000 dBA
Sound pressure level [dB]
Octave band centre frequency [Hz]
Front side
3D098243
RXYSCQ5TV1
Notes
- Data is valid at free field condition.
- Data is valid at nominal operation condition.
- dBA = A-weighted sound pressure level (A scale according to IEC).
- Reference acoustic pressure 0 dB = 20 µPa
NR0 NR5 NR10 NR15
NR20
NR25
NR30
NR35
NR40
NR45
NR50
NR55
NR60
NR65
NR70
NR75
10
20
30
40
50
60
70
10
15
20
25
30
35
40
45
50
55
60
65
70
63 125 250 500 1000 2000 4000 8000 dBA
Sound pressure level [dB]
Octave band centre frequency [Hz]
Front side
3D098244