technical data air conditioning systems RKS-C RKS-B Pair Application, Inverter Controlled Unit Split Sky Air

Transcription

1 technical data RKS-C RKS-B Pair Application, Inverter Controlled Unit air conditioning systems Split Sky Air

2 Split - Sky Air ISO400 assures an effective environmental management system in order to help protect human health and the environment from the potential impact of our activities, products and services and to assist in maintaining and improving the quality of the environment Daikin units comply with the European regulations that guarantee the safety of the product. Daikin Europe N.V. is approved by LRQA for its Quality Management System in accordance with the ISO900 standard. ISO900 pertains to quality assurance regarding design, development, manufacturing as well as to services related to the product. Daikin Europe N.V. is participating in the EUROVENT Certification Programme. Products are as listed in the EUROVENT Directory of Certified Products. Specifications are subject to change without prior notice. Zandvoordestraat 300 B Ostend Belgium Internet: EEDE04-/2 02/2004 Prepared in Belgium by Goekint Graphics

3 Pair Application, Inverter Controlled Unit R-40A RKS CVMB RKS BVMB TABLE OF CONTENTS RKS-C / RKS-B Features Specifications... 3 Technical specifications Electrical specifications 3 Capacity tables Dimensional drawings Operation range Piping diagrams Wiring diagrams Sound level Sound level data Sound pressure spectrum 9 Accessories Standard accessories Optional accessories 0 Center of gravity Installation Split - Sky Air Outdoor Units

4 Pair Application, Inverter Controlled Unit R-40A RKS CVMB RKS BVMB Features s for pair application + Daikin outdoor units can be mounted easily on a roof or terrace or simply placed against an outside wall. They are fitted with a swing compressor, renowned for its low noise and high energy efficiency. 2 Split - Sky Air Outdoor Units

5 Pair Application, Inverter Controlled Unit R-40A RKS CVMB RKS BVMB 2 Specifications TECHNICAL SPECIFICATIONS OUTDOOR UNITS RKS20CVMB RKS25CVMB RKS35B/CVMB DIMENSIONS Unit H mm 550 W mm 765 D mm 285 WEIGHT kg 3 COLOUR Unit Ivory white SOUND LEVEL Sound pressure () (Cooling) high/low db(a) 46/43 46/43 47/44 Sound power (2) (Cooling) high db(a) FAN Air flow rate (Cooling) high/low m 3 /min 36.2/ / /24.9 Speed (Cooling) high rpm low rpm Model Propeller fan Motor output W 3 HEAT EXCHANGER Type WH fin, J7Hi-XA tube Rows x stages x fin pitch mm 2 x 2 x.4 2 x 24 x.4 REFRIGERANT CIRCUIT Refrigerant type R-40A Refrigerant charge kg Maximum allowable distance between indoor m and outdoor Maximum allowable level difference m Refrigerant control Motor operated expansion valve COMPRESSOR Type Hermetically sealed swing type Model YC23NXD#A Motor output 600 Oil type FVC50K Oil charge volume! PIPING CONNECTIONS liquid mm φ6.4 gas mm φ9.5 drain mm φ8.0 INSULATION MATERIAL Heat insulation Both liquid and gas pipes 2 ELECTRICAL SPECIFICATIONS OUTDOOR UNITS RKS20CVMB RKS25CVMB RKS35B/CVMB CURRENT Nominal running current cooling A Max. running current cooling A Please refer to electrical data Starting current cooling A OUTDOOR UNITS RKS20CVMB RKS25CVMB RKS35B/CVMB POWER SUPPLY VM NOMINAL DISTRIBUTION Phase SYSTEM VOLTAGE Frequency Hz 50 Voltage V 230 3D044242B 3D044243B 3D044244B NOTES The sound pressure level is measured in an anechoic room at m distance from the unit. It is a relative value, depending on the distance and acoustic environment. For measuring conditions: please refer to item 8 of this chapter. 2 The sound power level is an absolute value indicating the power which a sound source generates. Split - Sky Air Outdoor Units 3

6 Pair Application, Inverter Controlled Unit R-40A RKS CVMB RKS BVMB 2 Specifications 2 TECHNICAL SPECIFICATIONS OUTDOOR UNITS RKS50BVMB9 RKS60BVMB9 RKS7BVMB9 DIMENSIONS Unit H mm 735 W mm 825 D mm 300 WEIGHT kg COLOUR Unit Ivory white SOUND LEVEL Sound pressure () (Cooling) high/low db(a) 47/* 49/* 52/* Sound power (2) (Cooling) high db(a) FAN Air flow rate (Cooling) high/low m3/min 47.7/ / /4.5 Speed (Cooling) high rpm low rpm Model Propeller fan Motor output W 53 HEAT EXCHANGER Type Waffle fin, J 8 Hi-XA tube Rows x stages x fin pitch mm x 32 x.6 2 x 32 x.8 REFRIGERANT CIRCUIT Refrigerant type R-40A Refrigerant charge kg Maximum allowable distance between indoor m and outdoor 30 Maximum allowable level difference m 20 Refrigerant control - COMPRESSOR Type Hermetically sealed swing type Model 2YC32HXD 2YC45BXD Motor output,500,500,900 Oil type FVC50K Oil charge volume! PIPING CONNECTIONS liquid mm φ6.4 gas mm φ2.7 φ5.9 drain mm φ8.0 INSULATION MATERIAL Heat insulation Both liquid and gas pipes * This information was not available at the time of publication. ELECTRICAL SPECIFICATIONS OUTDOOR UNITS RKS50BVMB9 RKS60BVMB9 RKS7BVMB9 CURRENT Nominal running current cooling A Max. running current cooling A Please refer to electrical data Starting current cooling A OUTDOOR UNITS RKS50BVMB9 RKS60BVMB9 RKS7BVMB9 POWER SUPPLY VM VM VM NOMINAL DISTRIBUTION Phase SYSTEM VOLTAGE Frequency Hz Voltage V D04078A 3D040782A 3D040783A NOTES The sound pressure level is measured in an anechoic room at m distance from the unit. It is a relative value, depending on the distance and acoustic environment. For measuring conditions: please refer to item 8 of this chapter. 2 The sound power level is an absolute value indicating the power which a sound source generates. 4 Split - Sky Air Outdoor Units

7 Pair Application, Inverter Controlled Unit R-40A RKS CVMB RKS BVMB 2 Specifications ELECTRICAL DATA 2 RKS+FTKS20C unit FTKS20CVMB RKS20CVMB RKS+FTKS25C unit FTKS25CVMB RKS25CVMB RKS+FTKS35C unit FTKS35CVMB RKS35CVMB RKS+FTKS50B unit FTKS50BVMB RKS50BVMB RKS+FTKS60B RKS+FTKS7B unit FTKS60BVMB RKS60BVMB FTKS7BVMB RKS7BVMB RKS+FVKS25B 3D0444 3D0445 3D0446 3D unit FVKS25BVMB RKS25BVMB RKS+FVKS35B unit FVKS35BVMB RKS35BVMB D D D MCA MFA RHz RLA OFM IFM FLA W SYMBOLS : Min. Circuit Amps (A) : Max. Fuse Amps (A) : Rated operating frequency(hz) : Rated Load Amps (A) : Outdoor Fan Motor : Fan Motor : Full Load Amps : Rated motor output (W) NOTES. RLA is based on the following conditions: temp.: 27 CDB/9.0 CWB Outdoor temp. : 35 CDB 2. Maximum allowable voltage unbalance between phases is 2% 3. Select wire size based on the larger value of MCA. 4. Instead of fuse, use circuit breaker. 5. For more details concerning conditional connections, see select Daikin Documentation and select conditional connection, the requested product type and English from the drop down lists, click the search button. Finally, click on the document title of your choice. Split - Sky Air Outdoor Units 5

8 Pair Application, Inverter Controlled Unit R-40A RKS CVMB RKS BVMB 2 Specifications 2 ELECTRICAL DATA RKS+FVKS50B unit FVKS50BVMB RKS50BVMB RKS+FLKS25B unit FLKS25BVMB RKS25BVMB RKS+FLKS35B unit FLKS35BVMB RKS35BVMB RKS+FLKS50B unit FLKS50BVMB RKS50BVMB RKS+FFQ25B RKS+FFQ35B unit FFQ25BVB RKS25BVMB D D D D FFQ35BVB RKS35BVMB RKS+FFQ50B RKS+FFQ60B unit FFQ50BVB RKS50BVMB D FFQ60BVB RKS60BVMB D04020 MCA MFA RHz RLA OFM IFM FLA W SYMBOLS : Min. Circuit Amps (A) : Max. Fuse Amps (A) : Rated operating frequency(hz) : Rated Load Amps (A) : Outdoor Fan Motor : Fan Motor : Full Load Amps : Rated motor output (W) NOTES. RLA is based on the following conditions: temp.: 27 CDB/9.0 CWB Outdoor temp. : 35 CDB 2. Maximum allowable voltage unbalance between phases is 2% 3. Select wire size based on the larger value of MCA. 4. Instead of fuse, use circuit breaker. 5. For more details concerning conditional connections, see select Daikin Documentation and select conditional connection, the requested product type and English from the drop down lists, click the search button. Finally, click on the document title of your choice. 6 Split - Sky Air Outdoor Units

9 Pair Application, Inverter Controlled Unit R-40A RKS CVMB RKS BVMB 2 Specifications ELECTRICAL DATA 2 RKS+FCQ35B RKS+FCQ50B RKS+FCQ60B unit FCQ35B7V RKS35BVMB FCQ50B7V RKS50BVMB FCQ60B7V RKS60BVMB TW RKS+FHQ35B unit FHQ35BUVB RKS35BVMB RKS+FHQ50B RKS+FHQ60B unit FHQ50BUVB RKS50BVMB D FHQ60BUVB RKS60BVMB D RKS+FBQ35B RKS+FBQ50B RKS+FBQ60B unit FBQ35B7V RKS35BVMB FBQ50B7V RKS50BVMB FBQ60B7V RKS60BVMB TW MCA MFA RHz RLA OFM IFM FLA W SYMBOLS : Min. Circuit Amps (A) : Max. Fuse Amps (A) : Rated operating frequency(hz) : Rated Load Amps (A) : Outdoor Fan Motor : Fan Motor : Full Load Amps : Rated motor output (W) NOTES. RLA is based on the following conditions: temp.: 27 CDB/9.0 CWB Outdoor temp. : 35 CDB 2. Maximum allowable voltage unbalance between phases is 2% 3. Select wire size based on the larger value of MCA. 4. Instead of fuse, use circuit breaker. 5. For more details concerning conditional connections, see select Daikin Documentation and select conditional connection, the requested product type and English from the drop down lists, click the search button. Finally, click on the document title of your choice. Split - Sky Air Outdoor Units 7

10 Pair Application, Inverter Controlled Unit R-40A RKS CVMB RKS BVMB 3 Capacity tables 3 RKS+FTKS20C AFR 7.5 BF D044 RKS+FTKS25C AFR 7.5 BF D0442 RKS+FTKS35C AFR 7.5 BF D0443 RKS+FTKS50B AFR.4 BF D SYMBOLS NOTES AFR: Air flow rate (m 3 /min). Ratings shown are net capacities which include a deduction for indoor fan BF: Bypass factor motor heat EWB: Entering wet bulb temp. ( CWB) 2. Shows nominal cooling capacities and power input EDB: Entering dry bulb temp. ( CDB) 3. TC, PI and SHC must be calculated by interpolation using the figures in the TC: Total capacity (kw) above tables. (Figures out of the tables should not be used for calculation.) SHC: Sensible heating capacity (kw) 4. SHC is based on each EWB and EDB PI: Power input (kw) SHC* = SHC correction for other dry bulb SHC* = 0.02 x AFR (m 3 /min) x (-BF) x (DB-EDB) AddSHC*toSHC. 5. Capacities are based on the following conditions: Corresponding refrigerant piping length: 7.5 m Level difference: 0 m 6. Air flow rate (AFR) and Bypass factor (BF) are taburated above. 8 Split - Sky Air Outdoor Units

11 Pair Application, Inverter Controlled Unit R-40A RKS CVMB RKS BVMB 3 Capacity tables RKS+FTKS60B AFR 6.2 BF D04089 RKS+FTKS7B AFR 6.7 BF D RKS+FVKS25B AFR 8. BF D RKS+FVKS35B AFR 8.3 BF D04039 SYMBOLS NOTES AFR: Air flow rate (m 3 /min). Ratings shown are net capacities which include a deduction for indoor fan BF: Bypass factor motor heat EWB: Entering wet bulb temp. ( CWB) 2. Shows nominal cooling capacities and power input EDB: Entering dry bulb temp. ( CDB) 3. TC, PI and SHC must be calculated by interpolation using the figures in the TC: Total capacity (kw) above tables. (Figures out of the tables should not be used for calculation.) SHC: Sensible heating capacity (kw) 4. SHC is based on each EWB and EDB PI: Power input (kw) SHC* = SHC correction for other dry bulb SHC* = 0.02 x AFR (m 3 /min) x (-BF) x (DB-EDB) AddSHC*toSHC. 5. Capacities are based on the following conditions: Corresponding refrigerant piping length: 7.5 m Level difference: 0 m 6. Air flow rate (AFR) and Bypass factor (BF) are taburated above. 3 Split - Sky Air Outdoor Units 9

12 Pair Application, Inverter Controlled Unit R-40A RKS CVMB RKS BVMB 3 Capacity tables 3 RKS+FVKS50B AFR 0.8 BF D RKS+FLKS25B AFR 7.6 BF D RKS+FLKS35B AFR 8.6 BF D RKS+FLKS50B AFR.4 BF D SYMBOLS NOTES AFR: Air flow rate (m 3 /min). Ratings shown are net capacities which include a deduction for indoor fan BF: Bypass factor motor heat EWB: Entering wet bulb temp. ( CWB) 2. Shows nominal cooling capacities and power input EDB: Entering dry bulb temp. ( CDB) 3. TC, PI and SHC must be calculated by interpolation using the figures in the TC: Total capacity (kw) above tables. (Figures out of the tables should not be used for calculation.) SHC: Sensible heating capacity (kw) 4. SHC is based on each EWB and EDB PI: Power input (kw) SHC* = SHC correction for other dry bulb SHC* = 0.02 x AFR (m 3 /min) x (-BF) x (DB-EDB) AddSHC*toSHC. 5. Capacities are based on the following conditions: Corresponding refrigerant piping length: 7.5 m Level difference: 0 m 6. Air flow rate (AFR) and Bypass factor (BF) are taburated above. 0 Split - Sky Air Outdoor Units

13 Pair Application, Inverter Controlled Unit R-40A RKS CVMB RKS BVMB 3 Capacity tables RKS+FFQ25B AFR 9.0 BF D RKS+FFQ35B AFR 0.0 BF D RKS+FFQ50B AFR 2.0 BF D04022 RKS+FFQ60B AFR 5.0 BF D04027 SYMBOLS NOTES AFR: Air flow rate (m 3 /min). Ratings shown are net capacities which include a deduction for indoor fan BF: Bypass factor motor heat EWB: Entering wet bulb temp. ( CWB) 2. Shows nominal cooling capacities and power input EDB: Entering dry bulb temp. ( CDB) 3. TC, PI and SHC must be calculated by interpolation using the figures in the TC: Total capacity (kw) above tables. (Figures out of the tables should not be used for calculation.) SHC: Sensible heating capacity (kw) 4. SHC is based on each EWB and EDB PI: Power input (kw) SHC* = SHC correction for other dry bulb SHC* = 0.02 x AFR (m 3 /min) x (-BF) x (DB-EDB) AddSHC*toSHC. 5. Capacities are based on the following conditions: Corresponding refrigerant piping length: 7.5 m Level difference: 0 m 6. Air flow rate (AFR) and Bypass factor (BF) are taburated above. 3 Split - Sky Air Outdoor Units

14 Pair Application, Inverter Controlled Unit R-40A RKS CVMB RKS BVMB 3 Capacity tables 3 RKS+FCQ35-60B Outdoor TW SYMBOLS AFR: Air flow rate (m 3 /min) BF: Bypass factor EWB: Entering wet bulb temp. ( CWB) EDB: Entering dry bulb temp. ( CDB) TC: Total capacity (kw) SHC: Sensible heating capacity (kw) PI: Power input (kw) (comp.+indoor+outdoor fan motor) NOTES. Ratings shown are net capacities which include a deduction for indoor fan motor heat 2. Shows nominal cooling capacities and power input 3. TC, PI and SHC must be calculated by interpolation using the figures in the above tables. (Figures out of the tables should not be used for calculation.) 4. SHC is based on each EWB and EDB SHC* = SHC correction for other dry bulb SHC* = 0.29 x 60 x AFR (m 3 /min) x (-BF) x (DB-EDB)/860 AddSHC*toSHC. 5. Capacities are based on the following conditions: Corresponding refrigerant piping length: 7.5 m Level difference: 0 m 6. Air flow rate and BF are tabulated below. Model FCQ AFR 4 BF 0.6 AFR 5 BF 0.6 AFR 8 BF Split - Sky Air Outdoor Units

15 Pair Application, Inverter Controlled Unit R-40A RKS CVMB RKS BVMB 3 Capacity tables RKS+FHQ35B AFR 3 BF D RKS+FHQ50B AFR 3 BF D04060 RKS+FHQ60B AFR 7 BF D SYMBOLS AFR: Air flow rate (m 3 /min) BF: Bypass factor EWB: Entering wet bulb temp. ( CWB) EDB: Entering dry bulb temp. ( CDB) TC: Total capacity (kw) SHC: Sensible heating capacity (kw) PI: Power input (kw) NOTES. Ratings shown are net capacities which include a deduction for indoor fan motor heat 2. Shows nominal cooling capacities and power input 3. TC, PI and SHC must be calculated by interpolation using the figures in the above tables. (Figures out of the tables should not be used for calculation.) 4. SHC is based on each EWB and EDB SHC* = SHC correction for other dry bulb SHC* = 0.02 x AFR (m 3 /min) x (-BF) x (DB-EDB) AddSHC*toSHC. 5. Capacities are based on the following conditions: Corresponding refrigerant piping length: 7.5 m Level difference: 0 m 6. Air flow rate (AFR) and Bypass factor (BF) are taburated above. Split - Sky Air Outdoor Units 3

16 Pair Application, Inverter Controlled Unit R-40A RKS CVMB RKS BVMB 3 Capacity tables 3 RKS+FBQ35-60B Outdoor ; TW252- SYMBOLS AFR: Air flow rate (m 3 /min) BF: Bypass factor EWB: Entering wet bulb temp. ( CWB) EDB: Entering dry bulb temp. ( CDB) TC: Total capacity (kw) SHC: Sensible heating capacity (kw) PI: Power input (kw) (comp.+indoor+outdoor fan motor) NOTES. Ratings shown are net capacities which include a deduction for indoor fan motor heat 2. Shows nominal cooling capacities and power input 3. SHC is based on each EWB and EDB SHC* = SHC correction for other dry bulb SHC* = 0.29 x 60 x AFR (m 3 /min) x (-BF) x (DB-EDB)/860 AddSHC*toSHC. 4. Direct interpolation is permissible. Do not extrapolate. 5. Capacities are based on the following conditions: Corresponding refrigerant piping length: 7.5 m Level difference: 0 m 6. Air flow rate and BF are tabulated below. Model FCQ AFR.5 BF 0.5 AFR 4 BF 0.5 AFR 9 BF 0. 4 Split - Sky Air Outdoor Units

17 Pair Application, Inverter Controlled Unit R-40A RKS CVMB RKS BVMB 4 Dimensional drawings RKS20,25,35C unit (mm) 4 Drain outlet (I.D. J 5.9 hose for connection) 4 x holes for anchor bolts (M8 or M0) Minimum space for air passage Wall height on air outlet side = less than 200 Handle Brand name label Terminal strip with earth terminal Outdoor air thermistor Name plate Wiring inlet Liquid stop valve (J A CuT) Service port In case of removing stop valve cover Gas stop valve (J B CuT) 3D04800 RKS50,60,7B unit (mm) Drain outlet (I.D. J 5.9 hose for connection) Minimum space for air passage Wall height on air outlet side = less than 200 In case of removing stop valve cover 4 x holes for anchor bolts (M8 or M0) Brand name label Name plate Wiring inlet Terminal strip with earth terminal Outdoor air thermistor Model A B RKS50, RKS RKS Indication label (refrigerant) Liquid stop valve (J A CuT) Service port Gas stop valve (J B CuT) 3D034257B Split - Sky Air Outdoor Units 5

18 Pair Application, Inverter Controlled Unit R-40A RKS CVMB RKS BVMB 5 Operation range 5 RKS20,25,35C RKS50,60,7B Outdoor temp. ( CDB) Pull-down period Notes: The graph is based on the following conditions:. Equivalent piping length 7.5 m 2. Level difference 0 m 3. Air flow rate high temp. ( CWB) 4D029297C * Possibility to extend the operation range down to -5 C by turning on the switch on the outdoor unit PCB. In this case, the unit will stop operation at -20 C or lower and will recover when temperature rises again. 6 Split - Sky Air Outdoor Units

19 Pair Application, Inverter Controlled Unit R-40A RKS CVMB RKS BVMB 6 Piping diagrams RKS20,25C 6 Heat exchanger Outdoor temperature thermistor Heat exchanger thermistor Motor operated valve Muffler with filter Muffler with filter Propeller fan Muffler Four way valve normally: OFF Liquid stop valve Field piping Discharge pipe thermistor Compressor Field piping Accumulator Muffler Gas stop valve Refrigerant flow Cooling 3D RKS35C Heat exchanger Outdoor temperature thermistor Heat exchanger thermistor Motor operated valve Muffler with filter Muffler with filter Propeller fan Four way valve normally: OFF Field piping Liquid stop valve Muffler Discharge pipe thermistor Compressor Accumulator Muffler Gas stop valve Field piping Refrigerant flow Cooling 3D04369 Split - Sky Air Outdoor Units 7

20 Pair Application, Inverter Controlled Unit R-40A RKS CVMB RKS BVMB 6 Piping diagrams 6 RKS50B Heat exchanger Outdoor temperature thermistor Capillary tube Heat exchanger thermistor Capillary tube 2 Muffler with filter Refrigerant flow Cooling Capillary tube 3 Propeller fan Filter Motor operated valve Muffler with filter Field piping Discharge pipe thermistor Liquid stop valve Field piping Compressor Accumulator Gas stop valve with service port 3D037835A RKS60,7B Heat exchanger Outdoor temperature thermistor Capillary tube Capillary tube 2 Capillary tube 3 Muffler with filter Refrigerant flow Cooling Heat exchanger thermistor Capillary tube 4 Propeller fan Filter Motor operated valve Muffler with filter Field piping Discharge pipe thermistor Liquid stop valve Field piping Compressor Accumulator Gas stop valve with service port 3D037836A 8 Split - Sky Air Outdoor Units

21 Pair Application, Inverter Controlled Unit R-40A RKS CVMB RKS BVMB 7 Wiring diagrams RKS20,25,35C 7 g Field wiring Outdoor NOTE. Refer to the name plate for the power requirements. R : Protective earth C74, C75 C94, C95, C00 : Capacitor DB, DB2 : Diode bridge FU, F2U, F3U : Fuse IC : Solid state relay IPM : Intelligent power module L : Live L : Coil LR : Reactor MC : Compressor motor MF : Fan motor PCB : Printed circuit board MRCW, MRM0, MRM20 : Magnetic relay In case of cooling only type N : Neutral PCB, PCB2 : Printed circuit board QL : Overload protector RT, R2T, R3T, : Thermistor S0, S, S20, S30, S40, S70 S80, S90, S9 HC3, HC4, HL3, HN3 : Connector In case of heat pump type (outdoor) (discharge) (Condenser) SA : Surge arrester ZC, Z2C : Ferrite core V, V2, V3 : Varistor YE : Electronic expansion valve coil YR : Reversing solenoide valve coil XM : Terminal strip 3D042576B RKS50,60,7B To indoor unit Power supply 50Hz V 60Hz V g Field wiring R : Protective earth ZC, Z2C : Ferrite core XM : Terminal strip Y2E : Electronic expansion valve coil V2 V5 : Varistor FU, F2U, FU20 : Fuse HE, HE2, HAC, E, AC, AC2 H, H2, HL L, L2, XA : Connector MRM0, MRM20, MRC/W : Magnetic relay RT R3T S2 S02 LEDA PCB, PCB2 L N SW S4W SA : Thermistor : Connector : Pilot lamp : Printed circuit board : Live : Neutral : Forced operation on/off switch (SW) : Local setting : Surge arrester Outdoor DB MC MF LR QL CT MID SPM (outdoor) (discharge) (Condenser) : Diode bridge : Compressor motor : Fan motor : Reactor : Overload protector : Current transformer : Molded interconnect device : System power module 3D037866D Split - Sky Air Outdoor Units 9

22 Pair Application, Inverter Controlled Unit R-40A RKS CVMB RKS BVMB 8 Sound level Sound level data Cooling only Model 230V, 50Hz Cooling Sound pressure level Measuring location Sound power level (cooling) H L RKS20C RKS25C RKS35C RKS50B 47 * 63 RKS60B 49 * 64 RKS7B 52 * 66 * This information was not available at the time of publication. 8-2 Sound pressure spectrum RKS20-25C (Cooling) RKS35C (Cooling) Octave band sound pressure level Octave band sound pressure level approximate threshold hearing for continuous noise approximate threshold hearing for continuous noise 4D D04406 Octave band center frequency (Hz) Octave band center frequency (Hz) Legend NOTES Operation sound is measured in an anechoic chamber. 2 Operation sound level differs with operation and ambient conditions. 3 Reference acoustic pressure 0dB = 20µPa 50/60Hz, / V 20 Split - Sky Air Outdoor Units

23 Pair Application, Inverter Controlled Unit R-40A RKS CVMB RKS BVMB 8 Sound level 8-2 Sound pressure spectrum Cooling only RKS50B RKS60B Octave band sound pressure level Octave band sound pressure level approximate threshold hearing for continuous noise approximate threshold hearing for continuous noise 4D027648B Octave band center frequency (Hz) 4D Octave band center frequency (Hz) RKS7B Octave band sound pressure level Legend 50/60Hz, / V approximate threshold hearing for continuous noise 3D027650B Octave band center frequency (Hz) NOTES Operation sound is measured in an anechoic chamber. 2 Operation sound level differs with operation and ambient conditions. 3 Reference acoustic pressure 0dB = 20µPa Split - Sky Air Outdoor Units 2

24 Pair Application, Inverter Controlled Unit R-40A RKS CVMB RKS BVMB 9 Accessories Standard accessories RKS-C/B Accessories supplied with the outdoor unit: Installation manual 9-2 Optional accessories RKS-C/B RKS20CVMB RKS25CVMB RKS35CVMB RKS50BVMB9 RKS60BVMB9 RKS7BVMB9 Air direction adjustment grille KPW937A4 KPW945A4 22 Split - Sky Air Outdoor Units

25 Pair Application, Inverter Controlled Unit R-40A RKS CVMB RKS BVMB 0 Center of gravity RKS20,25,35C 0 4D04407 RKS50,60B The position of foundation bolt 4D Split - Sky Air Outdoor Units 23

26 Pair Application, Inverter Controlled Unit R-40A RKS CVMB RKS BVMB 0 Center of gravity 0 RKS7B The position of foundation bolt 4D042258A 24 Split - Sky Air Outdoor Units

27 Pair Application, Inverter Controlled Unit R-40A RKS CVMB RKS BVMB Installation RKS20,25,35C installation drawings Model 20 / 25 / 35 class Max. allowable length 20 m Max. allowable height 5m Additional refrigerant required for refrigerant pipe exceeding 20 g/m 0 m in length. Gas pipe O.D. 9.5 mm Liquid pipe O.D. 6.4 mm * Be sure to add the proper amount of additional refrigerant. Failure to do so may result in reduced performance. Wrap the installation pipe with the finishing tape from bottom to top 250 mm from wall Service lid How to remove the service lid. + This service lid is an open/close type. + Slide the lid downward to remove it. How to attach the service lid. + Insert the upper part of the service lid into the outdoor unit to install. + Tighten the screws. In sites with poor drainage, use block bases for outdoor unit. Adjust foot height until the unit is leveled. Otherwise, water leakage or pooling of water may occur. Foot bolt-hole centres From unit s side 3 Foot bolt-hole centres Where there is a danger of the unit falling, use foot bolts, or wires. Allow space for piping and electrical servicing. unit (mm) Split - Sky Air Outdoor Units 25

28 Pair Application, Inverter Controlled Unit R-40A RKS CVMB RKS BVMB Installation RKS50,60,7B installation drawings Model 50 class 60 class 7 class Max. allowable length 30m Max. allowable height 20m Additional refrigerant required for refrigerant pipe exceeding 0 m in length. 20 g/m Gas pipe O.D. 2.7 mm O.D. 9.5 mm Liquid pipe O.D. 6.4 mm * Be sure to add the proper amount of additional refrigerant. Failure to do so may result in reduced performance. Wrap the installation pipe with the finishing tape from bottom to top Service lid 250 mm from wall In sites with poor drainage, use block bases for outdoor unit. Adjust foot height until the unit is leveled. Otherwise, water leakage or pooling of water may occur. 580 mm 20 mm 330 mm Foot bolt-hole centres Allow space for piping and electrical servicing. Foot bolt-hole centres From unit s side Where there is a danger of the unit falling, use foot bolts, or wires. 26 Split - Sky Air Outdoor Units