VRV IV heat recovery Best efficiency and comfort solution

VRV IV heat recovery Best efficiency and comfort solution 22 Indoor units VRV type indoor units Air curtain Biddle Air curtain for VRV (YV) Hot water Low temperature hydrobox High temperature hydrobox Efficient -pipe system ontrol systems Ventilation Heat Reclaim ventilation (VAM/VKM) AHU connection kit Widest range of BS boxes for the fastest installation segment indicator Automatic refrigerant charge Refrigerant containment check Night quiet mode VRV IV standards Variable refrigerant temperature ustomize your VRV for best seasonal efficiency & comfort ontinuous heating The new standard in heating comfort VRV configurator Software for simplified commissioning, configuration and customisation Low noise function onnectable to LT hydrobox for hot water onnectable to HT hydrobox for hot water Full inverter compressors Gas cooled PB side heat exchanger Reluctance brushless D compressor Sine wave D inverter D fan motor E-pass heat exchanger I demand function Manual demand function 0

ooling North Extracted heat delivers free hot water and heating Hot water + Heating South Outdoor Unit Product Range Free heat and hot water production Until now, most commercial buildings have relied on separate systems for cooling, heating, hot water and so on, which results in a lot of wasted energy. An integrated heat recovery system reuses heat from offices, server rooms, to warm other areas or create hot water. Maximum comfort A VRV heat-recovery system allows simultaneous cooling and heating. For hotel owners, this means a perfect environment for guests as they can freely choose between cooling or heating. For offices, it means a perfect working indoor climate for both north and south-facing offices. Improved efficiency In heat-recovery operation the VRV IV is up to 15% more efficient compared to VRV III. In single mode operation, the seasonal efficiency of the system can be even as much as 2% higher - thanks to the variable refrigerant temperature technology - compared to a conventional VRF system. Optimised Partition of Heat Exchanger for highest seasonal efficiency in heat recovery mode Vertically divided heat exchanger with an optimized ratio for mix mode operation. This improves heat recovery efficiency by reducing radiation losses. ooling load Heating load Improved mix mode control Ambient temperature 0% % During heating, the bottom of the heat exchanger stays hot, which minimises frost accumulation and defrost periods. Wide heating operation range -20 WB Heating 15.5 WB VRV IV heat recovery has a standard operation range down to -20 WB in heating. It can also provide cooling down to -20 DB for technical server rooms (field setting). -25 DB -20 DB Technical ooling -5 DB ooling DB 1

Advantages of -pipe technology More free heat Daikin -pipe technology needs less energy to recover heat, meaning significantly higher efficiency during heat recovery mode. Our system can recover heat at a low condensing temperature because it has dedicated gas, liquid and discharge pipes. In a 2-pipe system, gas and liquid travel as a mixture so the condensing temperature needs to be higher in order to separate the mixed gas and liquid refrigerant. The higher condensing temperature means more energy is used to recover heat resulting in lower efficiency. Pressure ondensing 55 ondensing 5 Power input 2-pipe system 5 to 15% more efficient in heat recovery mode compared to 2-pipe system Power input Daikin Enthalpy Lower pressure drop means more efficiency Smooth refrigerant flow in -pipe system thanks to 2 smaller gas pipes results in higher energy efficiency Disturbed refrigerant flow in large gas pipe on 2-pipe system results in bigger pressure drop Pressure -pipe VRV H/R 2-pipe system Up to 5% more cooling capacity available at longer piping lengths compared to 2-pipe system Save on refrigerant Pipe length Smaller diameter pipes and -pipe system results in up to % less refrigerant charge compared to 2-pipe systems, saving on refrigerant cost and reducing environmental impact Freely combine outdoor units ombine outdoor units flexibly to reduce your carbon footprint, optimise your system for continuous heating, and achieve the highest efficiency. Flexible piping design Total piping length 0m Longest length actual (Equivalent) 15m (10m) Longest length after first branch 0m 1 15m Actual piping length 0m 1 Level difference between indoor and outdoor units 0m Level difference between indoor units 0m maximum Level difference between indoor and outdoor units 0m 1 Level difference between indoor units 0m 1 Outdoor unit in highest position. onsult your local sales representative for restrictions on piping lengths 2

Fully redesigned BS boxes Maximum design flexibility and installation speed Quickly and flexibly design your system with a unique range of single and multi BS boxes. A wide variety of compact and lightweight multi BS boxes greatly reduces installation time. Free combination of single and multi BS boxes Single port Outdoor Unit Product Range Unique to the market ompact and light to install No drain piping needed Ideal for remote rooms Technical cooling function onnect up to 250 class unit (2 kw) Allows multi-tenant applications BS1Q, 1, 25 A Multi port 12 1 Up to 55% smaller and 1% lighter than previous range Faster installation thanks to a reduced number of brazing points and wiring All indoor units connectable to one BS box Fewer inspection ports needed Up to 1 kw capacity available per port onnect up to 250 class unit (2kW) by combining 2 ports No limit on unused ports, permitting phased installation Allows multi-tenant applications BS Q1 A BS, Q1 A BS, 12 Q1 A BS 1 Q1 A Faster installation thanks to open connection No need to cut the pipe before brazing for indoor units smaller or equal to 5. kw (50 class) ut and braze the pipe for indoor units bigger or equal to.1 kw ( class) Maximum comfort at all times With the VRV BS box, any indoor unit not being used to switch between heating and cooling maintains the constant desired temperature. This is because our heat recovery system does not need to equalise pressure over the entire system after a change-over. Off BS box

REYQ-T VRV IV heat recovery Up to 0m indoor unit height difference Best efficiency & comfort solution Fully integrated solution with heat recovery for maximum efficiency with OPs of up to! overs all thermal needs of a building via a single point of contact accurate temperature control, ventilation, hot water, air handling units and Biddle air curtains ʯ ʯ Free heating and hot water production provided by transferring heat from areas requiring cooling to areas requiring heating or hot water The perfect personal comfort for guests/tenants via simultaneous cooling and heating ontinuous heating during defrost Incorporates VRV IV standards & technologies Variable Refrigerant Temperature, continuous heating, VRV configurator, segment display and full inverter compressors, -side heat exchanger, refrigerant cooled PB, new D fan motor Free combination of outdoor units to meet installation space or efficiency requirements Possibility to extend the operation range in cooling down to -20 for technical cooling operation such as server rooms ontains all standard VRV features Outdoor system REYQ T T 12T 1T 1T 1T 20T apacity range HP 12 1 1 1 20 ooling capacity Nom. kw 22. (1) / 22. (2) 2.0 (1) / 2.0 (2).5 (1) /.5 (2) 0.0 (1) / 0.0 (2) 5.0 (1) / 5.0 (2) 50. (1) 5.0 (1) Heating capacity Nom. kw 22. () / 22.0 () 2.0 () / 2.00 ().5 () /.5 () 0.0 () / 0.00 () 5.0 () / 5.00 () 50. () 5.0 () Max. kw 25.0 () 1.5 ().5 () 5.0 () 50.0 () 5.5 ().0 () Power input - 50Hz ooling Nom. kw 5.1 (1) /.5 (2).15 (1) /.1 (2).2 (1) /.1 (2). (1) /.1 (2) 12. (1) /. (2) 15.2 1. Heating Nom. kw.5 () /. ().2 () / 5. ().05 () /. ().0 () /. ().2 () /. () 12. () 1. () Max. kw 5.51 (). (). (). () 12. () 1. 1.5 EER kw.22 (1) /.2 (2).2 (1) /.52 (2). (1) /.0 (2). (1) /.1 (2).52 (1) /. (2).2.01 ESEER - Automatic.1...05..2 5. ESEER - Standard.25 5. 5. 5.5 5.1.. OP at nominal capacity kw.2 () / 5.01 ().5 () / 5.12 ().1 () /.0 ().1 () /.2 ().02 () /.5 (). (). () OP at maximum capacity kw.5 ().2 (). (). ().5.0 Maximum number of connectable indoor units (5) Indoor index connection Min. 150 15 200 225 250 Nom. 200 250 00 50 00 50 500 Max. 20 25 0 55 520 55 50 Dimensions Unit HeightxWidthxDepth mm 1,5x0x5 1,5x1,20x5 Weight Unit kg 2 21 0 05 Fan Air flow rate ooling Nom. m³/min 12 15 15 22 20 251 21 Sound power level ooling Nom. dba 1 Sound pressure level ooling Nom. dba 5 1 5 Operation range ooling Min.~Max. DB -5.0~.0 Heating Min.~Max. WB -20~15.5 () Refrigerant Type R-A harge kg.... TO₂eq 20.2 20.5 20. 2. GWP 2,0.5 Piping connections Liquid OD mm.52 12. 15. Gas OD mm 1.1 22.2 2. Discharge gas OD mm 15. 1.1 22.2 2. Total piping length System Actual m 1,000 Power supply Phase/Frequency/Voltage Hz/V N~/50/0-15 urrent - 50Hz Maximum fuse amps (MFA) A 20 25 2 0 50 Outdoor system REYQ T 1T 1T 1T 20T 22T 2T 2T 2T 0T 2T System Outdoor unit module 1 REMQ5T REYQT REYQT REYQT REYQ12T REYQ1T Outdoor unit module 2 REMQ5T REYQT REYQT REYQ12T REYQ1T REYQ1T REYQ1T REYQ1T REYQ1T apacity range HP 1 1 1 20 22 2 2 2 0 2 ooling capacity Nom. kw 2.0.. 50. 55. 1.5..5.5. 0.0 Heating capacity Nom. kw 2.0.. 50. 55. 1.5..5.5. 0.0 Max. kw 2.0 1.0 50.0 5.5 2.5.0 5.0 2.5.5.0.0 Power input - 50Hz ooling Nom. kw...2 12. 1.5 1. 1. 1. 22.0 2. 25. Heating Nom. kw 5.2..50.0 12.0 1. 15.5 1.5 1.25 20.5 22. Max. kw.50..02 12. 1. 1.1 1.1 20. 22. 2. 25. EER kw.2.2.22.0..5.2..5..52 ESEER - Automatic..5.1..0.0..5.2.. ESEER - Standard.55..25 5. 5. 5.5 5. 5.1 5.2 5.0 5.1 OP at nominal capacity kw 5.1..2.5..2.2.1.0.12.02 OP at maximum capacity kw.2..5..1..0..2.. Maximum number of connectable indoor units (5) Indoor index connection Min. 12.5 200 225 250 25 00 25 50 5 00 Nom. 250 25.0 00 50 500 550 00 50 0 50 00 Max. 25 22.5 520 55 50 15 0 5 5 1,00 Piping connections Liquid OD mm.52 12. 15. 1.1 Gas OD mm 22.2 2.. Discharge gas OD mm 1.1 22.2 2. Total piping length System Actual m 500 1,000 urrent - 50Hz Maximum fuse amps (MFA) A 0 50 0 ontinuous heating v * heck engineering data for restrictions

ooling Extracted heat delivers free hot water and heating Hot water + Heating Gas pipe Discharge gas pipe F1, F2 communication Hot water VRV indoor units Daikin solar panel 5-5 REYQ-T Domestic hot water Outdoor Unit Product Range BS-Box Domestic hot water tank 25-5 Air handling unit 5-5 Low temp. radiator VRV heat recovery (REYQ-5T) BS-Box Heating only hydrobox for VRV 25-5 Under floor heating Outdoor system REYQ T T T 0T 2T T T T 50T 52T 5T System Outdoor unit module 1 REYQ1T REYQT REYQT REYQ12T REYQ1T REYQ1T REYQ1T Outdoor unit module 2 REYQ1T REYQ20T REYQ12T REYQ1T REYQ1T Outdoor unit module - REYQ1T REYQ1T REYQ1T apacity range HP 0 2 50 52 5 ooling capacity Nom. kw 5. 1.0. 1..0 12.5.0 15.0 10. 15. 151.2 Heating capacity Nom. kw 5. 1.0. 1..0 12.5.0 15.0 10. 15. 151.2 Max. kw.5.0.0.5.5 1.5 15.0 150.0 15.5 1.0 1.5 Power input - 50Hz ooling Nom. kw 2.0 1. 2. 1.5 2.5... 0..2 5. Heating Nom. kw 2.5 2.1 25. 2. 2. 0.5 2.00.. 5.. Max. kw 2.2 0. 2.2 1..1 5.2.1. 0.1 1.5 2. EER kw.1.22.5.5.0.55.5.52...2 ESEER - Automatic..0.....5....2 ESEER - Standard.. 5.25 5.20 5.2 5.20 5.2 5.1 5.0.. OP at nominal capacity kw.0..2.20..0.02.05.0. OP at maximum capacity kw.2.2.0.0..0.1..0..5 Maximum number of connectable indoor units (5) Indoor index connection Min. 25 50 5 500 525 550 55 00 25 50 5 Nom. 50 00 50 1,000 1,050 1, 1,150 1,200 1,250 1,00 1,50 Max. 1,5 1,1 1,25 1,00 1,5 1,0 1,5 1,50 1,25 1,0 1,55 Piping connections Liquid OD mm 1.1 Gas OD mm. 1. Discharge gas OD mm 2.. Total piping length System Actual m 1,000 urrent - 50Hz Maximum fuse amps (MFA) A 0 ontinuous heating v Outdoor unit module REMQ 5T Dimensions Unit Height/Width/Depth mm 1,5/0/5 Weight Unit kg 2 Fan Air flow rate ooling Nom. m³/min 12 Sound power level ooling Nom. dba Sound pressure level ooling Nom. dba 5 Operation range ooling Min.~Max. DB -5.0~.0 Heating Min.~Max. WB -20~15.5 Refrigerant Type R-A harge kg. TO₂eq 20.2 GWP 2,0.5 Power supply Phase/Frequency/Voltage Hz/V N~/50/0-15 urrent - 50Hz Maximum fuse amps (MFA) A 20 (1) Nominal cooling capacities are based on indoor temperature 2 DB, 1 WB, outdoor temperature 5 DB, equivalent refrigerant piping 5m, level difference 0m. Data for standard efficiency series (2) Nominal cooling capacities are based on indoor temperature 2 DB, 1 WB, outdoor temperature 5 DB, equivalent refrigerant piping 5m, level difference 0m. Data for high efficiency series, Eurovent certified () Nominal heating capacities are based on indoor temperature 20 DB, outdoor temperature DB, WB, equivalent refrigerant piping 5m, level difference 0m. Data for standard efficiency series () Nominal heating capacities are based on indoor temperature 20 DB, outdoor temperature DB, WB, equivalent refrigerant piping 5m, level difference 0m. Data for high efficiency series, Eurovent certified (5) Actual number of connectable indoor units depends on the indoor unit type (VRV indoor, Hydrobox, RA indoor, etc.) and the connection ratio restriction for the system (50% <= R <= %) () Technical cooling setting, refer to the installation manual for more information ontains fluorinated greenhouse gases 5

REMQ5T REYQ-12T Detailed technical drawings A REMQ5T / REYQ-12T REMQ5T REYQ-12T 1 2 1 2 A A REYQ-12T 1 2 A Pitch -15x22.5mm of foundation bolt holes Oblong hole -15x22.5mmOblong hole -15x22.5mmOblong hole Pitch of foundation bolt 2 5 1 5 1 2 5 1-15x22.5mmOblong hole 2 2 15 15 5 1 DETAIL B DETAIL A 22 5 Notes 2. and detail B indicate the dimensions after fixing the attached piping.. Items - Knockout hole. 1 DETAIL B 0 DETAIL A 22. Gas pipe 5 RYYQT, RYMQT, RXYQT, RXYQQT Ø 1.1 brazing connection Notes 2 RYYQT, RYMQT, RXYQT, RXYQQT Ø 22.2 brazing connection 5 1 1. and detail B indicate the dimensions after fixing the attached piping. REMQ5T, REYQ-12T Ø 25. brazing connection DETAIL B 2. Items - DETAIL Knockout A hole. 22 RYYQ12T, RYMQ12T, RXYQ12T, RXYQQ12T Ø 2. brazing connection 5 Notes. Gas pipe 2 RYYQT, RYMQT, RXYQT, RXYQQT Ø 1.1 Grounding terminal 1. and detail B indicate the dimensions after fixing the attached piping. brazing connection 5 RYYQ-T, RYMQ-T, RXYQ-T, RXYQ 2. Pipe routing hole (bottom) Items - Ø.5 Knockout brazing hole. connection 1 RYYQT, RYMQT, RXYQT, RXYQQT Ø 22.2 brazing connection Q-T, REMQ5T, REYQ-12T 0. Gas pipe REMQ5T, DETAIL REYQ-12T B DETAIL A Ø 25. brazing 22 connection Pipe routing hole (front) RYYQT, RYMQT, RXYQT, Ø 12. RXYQQT brazing connection Ø 1.1 brazing 5 connection RYYQ12T, RYMQ12T, RXYQ12T, RXYQQ12T Ø 2. brazing connection RYYQ12T, RYMQ12T, RXYQ12T, RXYQQ12T Power cord routing hole (bottom) Notes 2 RYYQT, RYMQT, RXYQT, RXYQQT Ø 22.2 brazing connection Equalising pipe Power cord routing hole (front) REMQ5T, REYQ-12T Ø 25. brazing connection RYMQ-T 1. Detail RYYQ12T, A and detail RYMQ12T, B indicate RXYQ12T, the RXYQQ12T dimensions Ø after 2. fixing brazing the connection attached piping. RYYQ-T, RYMQ-T, RXYQ-T, RXYQ Ø 1.1 brazing connection Power cord routing hole (front) 2. Items - Knockout hole. Q-T, REMQ5T, REYQ-12T Ø.5 brazing connection RYMQ12T Grounding 5terminal Power cord routing hole (front) Ø 22.2 brazing connection 0. Gas pipe RYYQ-T, RYMQ-T, RXYQ-T, RXYQ Ø 12. brazing connection Pipe routing hole Power (bottom) cord routing hole (side) High pressure/low REYQ1-20T RYYQ12T, RYMQ12T, RXYQ12T, RXYQQ12T pressure gas Q-T, pipe REMQ5T, REYQ-12T Ø.5 brazing connection RYYQT, RYMQT, RXYQT, RXYQQT Ø 1.1 brazing connection Pipe routing hole (front) REMQ5T, REYQ-12T Ø 1.1 brazing 1 connection 2 Equalising pipe RYYQT, RYYQ12T, RYMQT, RYMQ12T, RXYQT, RXYQ12T, RXYQQ12T RXYQQT Ø 12. Ø 22.2 brazing brazing connection connection Power cord routing hole (bottom) Ø5 RYMQ-T Ø 1.1 brazing connection REMQ5T, Equalising REYQ-12T pipe Ø 25. brazing connection Power cord routing hole (front) Ø2 RYMQ12T RYMQ-T Ø 1.1 brazing connection Power cord 2 routing Gas hole pipe (front) connection port RYYQ12T, RYMQ12T, RXYQ12T, RXYQQ12T Ø 2. brazing connection Ø 22.2 brazing connection Ø5 REYQ1-20T RYMQ12T 5 Power cord routing hole (front) Ø0 Ø 22.2 brazing connection 1 connection port 1 2 Power cord routing hole (side) Ø5 No. Part name Grounding terminal REMQ5T, REYQ-12T Ø 1.1 brazing connection RYYQ-T, RYMQ-T, RXYQ-T, RXYQ See note. REMQ5T, REYQ-12T Ø 1.1 brazing connection Pipe routing hole (bottom) Ø.5 brazing connection Q-T, REMQ5T, REYQ-12T Pipe routing hole (front) 2 Gas pipe connection port See note. RYYQ12T, RYMQ12T, RXYQ12T, RXYQQ12T Ø 12. brazing connection Power cord routing hole (bottom) 1 connection port See note. Equalising pipe No. Part name Power cord routing hole Remark (front) RYMQ-T Ø 1.1 brazing connection Power cord routing hole (front) RYMQ12T 5 Power cord routing hole (front) Ø 22.2 brazing connection Power cord routing hole (side) REYQ1-20T REMQ5T, REYQ-12T 1 2Ø 1.1 brazing connection 1 2 Gas pipe connection port 1 connection port No. Part name 12 12 12 1 2 15 25 1 Detail B 1 122 15 122 2 25 1 122 2 25 1-15x22.5mm - Oblong hole -15x22.5mm - Oblong hole -15x22.5mm - Oblong hole 2 25 1 122 2 Inside of the switch box ( M ) 2 1 2 Model RYYQT, RXYQT, RXYQQT RYYQ-12T, RXYQ-12T, RXYQQ-12T RYMQT 5 REMQ5T, RYMQ-12T, REYQ-12T 0 Inside of the switch box ( M ) Ø5 Ø2 Ø5 Ø0 Ø5 See note. See note. See note. Remark 1 1 Ø5 Ø2 Ø5 Ø0 Ø5 See note. See note. See note. Remark Model RYYQT, RXYQT, RXYQQT 2 RYYQ-12T, RXYQ-12T, RXYQQ-12T 15 RYMQT 2 REMQ5T, RYMQ-12T, REYQ-12T 15 5 Inside of the switch box ( M ) A 2 - - 15 - - 2 20 Model 20 15RYYQT, 20 20 RXYQT, RXYQQT RYYQ-12T, RXYQ-12T, RXYQQ RYMQT REMQ5T, RYMQ-12T, REYQ-12T 2 1 Grounding terminal Pipe routing hole (bottom) Pipe routing hole (front) Power cord routing hole (bottom) Power cord routing hole (front) Power cord routing hole (front) Power cord routing hole (front) Power cord routing hole (side) Gas pipe connection port connection port 2D052B No. Part name 2D0 15 15 15 2 2 25 25 1 2 1 5 Notes 1. and detail B indicate the dimensions after 1 fixing the attached piping. 22 1 DETAIL B DETAIL A 22 2. Items - Knockout hole. DETAIL B DETAIL 5 5 2 2. Gas pipe Notes REYQ1-20T Notes Ø 25. brazing connection RYYQ1-20T, 1. RYMQ1-20T, and detail B indicate RXYQ1-20T, the dimensions RXYQQ1-20T after fixing the attached Ø 2. brazing connection 1. and detail B indicate the dimensions after fixing the attached piping. piping. 2. Items - Knockout hole. 2. Items - Knockout hole.. Gas pipe. Gas pipe RYYQ1-1T, RYMQ1-1T, RXYQ1-1T, RXYQQ1-1T, REYQ1-20T Ø 12. brazing connection REYQ1-20T Ø 25. brazing connection REYQ1-20T Ø 25. brazing connection RYYQ1-20T, RYYQ1-20T, RYMQ1-20T, RYMQ1-20T, RXYQ1-20T, RXYQ1-20T, RXYQQ1-20T RXYQQ1-20T Ø Ø 2. 15. brazing connection RYYQ1-20T, RYMQ1-20T, RXYQ1-20T, RXYQQ1-20T Ø 2. brazing connection RYYQ1-1T, RYMQ1-1T, RXYQ1-1T, RXYQQ1-1T, REYQ1-20T Ø 12. brazing connection Equalising pipe RYYQ1-1T, RYMQ1-1T, RYYQ1-20T, RXYQ1-1T, RYMQ1-20T, RXYQ1-20T, RXYQQ1-1T, RXYQQ1-20T REYQ1-20T Ø 12. Ø 15. 22.2 brazing brazing connection connection RYMQ1-20T Ø 2. brazing connection brazing connection RYYQ1-20T, RYMQ1-20T, RXYQ1-20T, RXYQQ1-20T Ø 15. Equalising pipe RYMQ1-1T Ø 22.2 brazing connection Equalising pipe REYQ1-20T RYMQ1-20T Ø 22.2 brazing connection 2. brazing connection Ø brazing connection RYMQ1-1T Ø 22.2 REYQ1-20T RYMQ1-20T Ø 2. Ø brazing 22.2 brazing connection connection REYQ1-20T Ø 22.2 brazing connection 1 DETAIL B 122 122 25 1 122 DETAIL A 5 22 2 5 5 120 120 120 Model RYMQ1-1T, RXYQQ1-1T, REY RYMQ1-20T, RXYQQ1-20T Model RYMQ1-1T, RXYQQ1-1T, REYQ1-20 Model RYMQ1-20T, RXYQQ1-20T RYMQ1-1T, RXYQQ1-1T, REYQ1-20T 20 205 RYMQ1-20T, RXYQQ1-20T 20 2 Grounding terminal Inside of the switch box ( M ) Pipe routing hole (bottom) Pipe routing hole (front) Power cord routing hole (bottom) Ø5 Grounding terminal Inside of the switch box ( M ) Pipe routing hole (bottom) Power cord routing hole (front) Ø2 Grounding terminal Inside of the switch box ( M ) Pipe routing hole (front) Power cord routing hole (front) Ø5 Pipe routing Power cord routing hole 5 hole (bottom) (bottom) Power cord routing hole (front) Ø5 Ø0 Pipe routing Power cord routing hole hole (front) (front) Power cord routing hole (side) Ø2 Ø5 Power cord routing Power hole cord (front) Equalising routing hole pipe (bottom) connection port Ø5 Ø5 See note. 5 Power cord routing Power hole cord (front) routing hole (front) Ø0 Ø2 Power cord routing hole (side) Ø5 Power 2cord routing hole (front) Ø5 Gas pipe connection port See note. See note. 5 Power cord routing hole (front) Ø0 High pressure/low pressure 1 Liquid gas pipe pipe connection port See note. Power cord routing hole (side) Ø5 2 Gas pipe connection No. port Part name See note. Remark See note. 1 connection port See note. No. Part name Remark 2D05B 2 Gas pipe connection port See note. 1 connection port See note. No. Part name Remark 2

Detailed technical drawings REYQ-T For single unit installation <Pattern1> For installation in rows <Pattern1> For centralized group layout <Pattern1> 00 or more 00 or more 00 or more 00 or more or more or more 20 or more 20 or more or more or more or more 00 or more 20 or more or more or more 20 or more or more or more 20 or more 00 or more or more <Pattern2> or more <Pattern> Wall height unrestricted <Pattern2> 50 or more 50 or more 50 or more or more 00 or more 200 or more <Pattern> <Suction side> 00 or more 200 or more or more or more Wall height unrestricted 00 or more NOTES 00 or more 00 or more or more 20 or more or more or more 20 or more <Pattern2> 50 or more or more 50 or more 50 or more or more or more or more or more or more 20 or more or more 50 or 50 or or more 50 or more more more 50 or more or more 50 or 00 or more more or more 50 or more 50 or more or more 50 or more 50 or more or more 50 or more <Unit mm> 1. Heights of walls in case of Patterns 1 and 2 Front 1500mm Suction side 500mm Side Height unrestricted Installation space as shown on this drawing is based on the cooling operation at 5 degrees outdoor air temperature. When the design outdoor air temperature exceeds 5 degrees or the load exceeds maximum ability because of much generation load of heat in all outdoor units, take the suction side space more broadly than the space as shown in this drawing. 2. If the above wall heights are exceeded then h2/2 and h1/2 should be added to the front and suction side service space respectively as shown in the figure on the right.. When installing the units most appropriate pattern should be selected from those shown above in order to obtain the best fit in the space available always bearing in mind the need to leave enough space for a person to pass between units and wall and for the air to circulate freely. (If more units are to be installed than are catered for in the above patterns your layout should take account of the possibility of short circuits.). The units should be installed to leave sufficient space at the front for the on site refrigerant piping work to be carried out comfortably. Outdoor Unit Product Range D052

BS1Q-A Individual branch selector for VRV IV heat recovery Unique range of single and multi BS boxes for flexible and fast design ompact & light to install Ideal for remote rooms as no drain piping is needed Allows integration of server rooms into the heat recovery solution thanks to technical cooling function onnect up to 250 class unit (2kW) Faster installation thanks to open connection Allows multi tenant applications onnectable to REYQ-T, RQEQ-P and RWEYQ-T VRV IV heat recovery units BS1Q-A Indoor unit BS 1QA 1Q1A 1Q25A Power input ooling Nom. kw 0.005 Heating Nom. kw 0.005 Maximum number of connectable indoor units Maximum capacity index of connectable indoor units 15 < x <x <x 250 Dimensions Unit HeightxWidthxDepth mm 20xx2 Weight Unit kg 12 15 asing Material Galvanised steel plate Piping connections Outdoor unit Liquid OD mm.5 Gas OD mm 15. 22.2 Discharge gas OD mm 12. 1.1 Indoor unit Liquid OD mm.5 Gas OD mm 15. 22.2 Sound absorbing thermal insulation Foamed polyurethane Flame-resistant needle felt Power supply Phase 1~ Frequency Hz 50 Voltage V 220-20 Total circuit Maximum fuse amps (MFA) A 15

BS-Q1AV1 Multi branch selector for VRV IV heat recovery Unique range of single and multi BS boxes for flexible and fast design Major reduction in installation time thanks to wide range, compact size and light weight multi BS boxes Up to % smaller and % lighter than previous series Faster installation thanks to a reduced number of brazing points and wiring All indoor units connectable to one BS box Less inspection ports needed compared to installing single BS boxes Up to 1kW capacity available per port onnect up to 250 class unit (2kW) by combining 2 ports No limit on unused ports allowing phased installation Faster installation thanks to open port connection Allows multi-tenant applications onnectable to REYQ-T, RQEQ-P and RWEYQ-T VRV IV heat recovery units BS,Q1AV1 Outdoor Unit Product Range Indoor unit BS Q1AV1 Q1AV1 Q1AV1 Q1AV1 12Q1AV1 1Q1AV1 Power input ooling Nom. kw 0.0 0.0 0.0 0. 0.12 0.12 Heating Nom. kw 0.0 0.0 0.0 0. 0.12 0.12 Maximum number of connectable indoor units 20 0 0 50 0 Maximum number of connectable indoor units per branch 5 Number of branches 12 1 Maximum capacity index of connectable indoor units 00 00 50 Maximum capacity index of connectable indoor units per branch 10 Dimensions Unit HeightxWidthxDepth mm 2xx0 2x50x0 2x20x0 2x1,00x0 Weight Unit kg 1 2 2 5 50 asing Material Galvanised steel plate Piping connections Outdoor unit Liquid OD mm.5 12. 12. / 15. 15. 15. / 1.1 1.1 Gas OD mm 22.2 / 1.1 2. / 22.2 2. 2. /.. Discharge gas OD mm 1.1 / 15. 1.1 / 22.2 1.1 / 22.2 / 2. 2. Indoor unit Liquid OD mm.5 /. Gas OD mm 15. / 12. Drain VP20 (I.D. 20/O.D. 2) Sound absorbing thermal insulation Urethane foam, polyethylene foam Power supply Phase 1~ Frequency Hz 50 Voltage V 220-0 Total circuit Maximum fuse amps (MFA) A 15