Suary PAGE: 1 / 47 1 This Technical Bulletin introduces the new outdoor units of the SET-FREE FSXN1E Series (8 to 54HP) using R410A. 2 The details are indicated in the description. Index 1. Main concepts... 2 2. New modular Set Free FSXN1E series (2014)... 2 3. RAS-FSXN1E classification and line-up... 3 4. Improvements of SET FREE FSXN1E series... 5 4.1. General improvement of the Seasonal Efficiency at partial loads...5 4.2. Optimization of the refrigerant cycle system...5 4.3. Flexibility of Facility Design...6 4.3.1. Improvement of the height difference restrictions... 6 4.3.2. Unlimited Number of Main Piping Branches... 6 4.3.3. Improvement of Workability... 8 4.4. Comparison between New Model and Current Model...9 5. General features and benefits of the SET FREE FSXN1E series... 11 5.1. Line-Up for Various Needs... 11 5.2. Installation Flexibility...12 6. General Specifications... 13 6.1. General considerations...13 6.2. General Data...14 6.3. Component Data...22 6.4. Electrical Data...25 7. Optional Parts... 26 7.1. Piping Connection Kit...26 7.2. Drain Boss...28 7.3. CH...29 8. Connectability of s... 30 9. Conditions for Installation of Refrigerant Piping... 32 9.1. Restrictions for Combinations...32 9.2. Piping Length between Outdoor s...33 9.3. Height of Piping between Outdoor s and Piping Connection Kit...33 9.4. Piping Branch Restrictions...34 9.5. Calculation of Additional Refrigerant Charge...35 9.5.1. Calculation Method of Additional Refrigerant Charge (W kg)... 35 9.5.2. Maximum Quantity of Additional... 36 9.5.3. Refrigerant Charge Amount of O.U. Before Shipment... 36 9.5.4. Piping sizes and Multi-Kit selection for Heat Recovery System (2 Pipes)... 36 9.5.5. Piping Size and Multi-Kit Selection for Heat Recovery System (3 Pipes)... 39 10. Wiring... 42 10.1. Transmission Wiring...42 10.2. Power Source Wiring...43 11. Service Space around Outdoor for Operation and Maintenance... 44 11.1. Walls on 2 Sides...44 11.2. Walls on 3 Sides...45 11.3. Walls on 4 Sides...45 12. Cautions for Refrigerant Leakage... 46
PAGE: 2 / 47 1. Main concepts 1 General improvement of the Seasonal Efficiency at partial loads. a. New compressor with improved performance b. Optimization of the refrigerant cycle system 2 New selection software for SEER/SCOP calculation 3 New 0.6HP s 4 Other additional benefits include: a. Improvement of the height difference restrictions. b. No limit for the number of main piping branches (under several installation characteristics) c. Improvement of Workability 2. New modular Set Free FSXN1E series (2014) New Model Production Date Sales RAS-8FSXN1E RAS-10FSXN1E RAS-12FSXN1E RAS-14FSXN1E RAS-16FSXN1E RAS-16FSXN1E-P RAS-18FSXN1E RAS-20FSXN1E RAS-22FSXN1E RAS-24FSXN1E RAS-26FSXN1E RAS-28FSXN1E RAS-30FSXN1E RAS-32FSXN1E RAS-32FSXN1E-P RAS-34FSXN1E RAS-36FSXN1E RAS-38FSXN1E RAS-40FSXN1E RAS-42FSXN1E RAS-44FSXN1E RAS-46FSXN1E RAS-48FSXN1E RAS-50FSXN1E RAS-52FSXN1E RAS-54FSXN1E February 2014 April 2014 (From February'14 under special request)
PAGE: 3 / 47 3. RAS-FSXN1E classification and line-up This FSXN1E outdoor unit series allows to build up a capacity ranging from 8 to 54HP by combining a maximum 4 outdoor units with capacities from 8 to 16HP. Outdoor unit classification type (outdoor unit): RAS Position-separating hyphen (fixed) Capacity (HP): (8-54) SET FREE System Refrigerant type N: R410A 1: Serie 1 E: Made in Europe Special type RAS XX FSX N 1 E (-P) Base units HP 8 10 12 14 16 Model RAS-8FSXN1E RAS-10FSXN1E RAS-12FSXN1E RAS-14FSXN1E RAS-16FSXN1E Code 7E331110 7E331111 7E331112 7E331130 7E331131 Combinations of base units HP 16-P 18 20 22 24 26 Model RAS-16FSXN1E-P RAS-18FSXN1E RAS-20FSXN1E RAS-22FSXN1E RAS-24FSXN1E RAS-26FSXN1E Combination RAS-8FSXN1E RAS-8FSXN1E RAS-8FSXN1E RAS-8FSXN1E RAS-10FSXN1E RAS-12FSXN1E RAS-10FSXN1E RAS-10FSXN1E RAS-12FSXN1E RAS-14FSXN1E RAS-14FSXN1E RAS-14FSXN1E HP 28 30 32 32-P 34 36 Model RAS-28FSXN1E RAS-30FSXN1E RAS-32FSXN1E RAS-32FSXN1E-P RAS-34FSXN1E RAS-36FSXN1E Combination RAS-14FSXN1E RAS-14FSXN1E RAS-16FSXN1E RAS-10FSXN1E RAS-10FSXN1E RAS-12FSXN1E RAS-14FSXN1E RAS-16FSXN1E RAS-16FSXN1E RAS-12FSXN1E RAS-12FSXN1E RAS-12FSXN1E - - - RAS-12FSXN1E RAS-12FSXN1E RAS-12FSXN1E HP 38 40 42 44 46 48 Model RAS-38FSXN1E RAS-40FSXN1E RAS-42FSXN1E RAS-44FSXN1E RAS-46FSXN1E RAS-48FSXN1E Combination RAS-12FSXN1E RAS-12FSXN1E RAS-12FSXN1E RAS-12FSXN1E RAS-14FSXN1E RAS-16FSXN1E RAS-12FSXN1E RAS-12FSXN1E RAS-14FSXN1E RAS-16FSXN1E RAS-16FSXN1E RAS-16FSXN1E RAS-14FSXN1E RAS-16FSXN1E RAS-16FSXN1E RAS-16FSXN1E RAS-16FSXN1E RAS-16FSXN1E HP 50 52 54 Model RAS-50FSXN1E RAS-52FSXN1E RAS-54FSXN1E Combination RAS-10FSXN1E RAS-12FSXN1E RAS-12FSXN1E RAS-12FSXN1E RAS-12FSXN1E RAS-12FSXN1E RAS-14FSXN1E RAS-14FSXN1E RAS-14FSXN1E RAS-14FSXN1E RAS-14FSXN1E RAS-16FSXN1E
PAGE: 4 / 47 Base (pictures) RAS-(8-12)FSXN1E Outer Dimension: W950 x D765 x H1720 RAS-(14/16)FSXN1E Outer Dimension: W1210 x D765 x H1720 Combination of Base s (pictures) RAS-16FSXN1E-P RAS-(22-26)FSXN1E RAS-(28-32)FSXN1E RAS-(18/ 20)FSXN1E RAS-32FSXN1E-P RAS-(38/40)FSXN1E RAS-(42/44)FSXN1E RAS-(34/36)FSXN1E RAS-(46/48)FSXN1E RAS-(50-54)FSXN1E
4. Improvements of SET FREE FSXN1E series 4.1 High values of Seasonal Efficiency The entire Set Free FSXN1E series has been optimized in order to achieve high values of Seasonal Efficiency PAGE: 5 / 47 4.2 Optimization of the refrigerant cycle system New Model RAS-FSXN1E
PAGE: 6 / 47 4.3 Flexibility of Facility Design 4.3.1 Improvement of the height difference restrictions.! Height difference between outdoor units and indoor units, as well as height difference between indoor units, have been changed as shown below. Item Height Difference between Outdoor s and s Outdoor is Higher DIP Swich setting required (*2) Heat Pump System Heat Recovery System (*1) Current Model (FSXN) New Model (FSXN1E) Current Model (FSXN) New Model (FSXN1E) < 50m < 50m < 50m < 50m - < 90m (*2) - - Height Difference between s < 15m < 30m < 15m < 15m (*1): No installation condition has been changed for Heat Recovery System. (*2): Only for Base s (8-16HP). Factory setting < 50m. For < 90m set DSW5, pin 6 ON. 4.3.2 Unlimited Number of Main Piping Branches Current Model (FSXN) Piping Length between Multi-Kit (First Branch) and each < 40m Piping Length after Branch a+b+c < 30m or d+e+f < 30m a+b+c > 30m and d+e+f > 30m Main Piping Branch * Number of Main Piping Branches Unlimited 2 or less Capacity Ratio after Main Branch Combination of Line Branch and Header Branch - Available within 41m to 90m - 1 or less > 40% Not Available * Main Piping Branch: Distribution from One (1) Multi-Kit to Two (2) Multi-Kits The number of main piping branches depends on the piping length after branch (a to f). a b Main Piping Branch c d e f
New Model FSXN1E No limit for the number of main piping branches Unlimited number of Main Piping Branches as long as the following restrictions are respected.! PAGE: 7 / 47 In case that piping length L2, from the Multi-Kit at the first branch to the farthest indoor unit, exceeds 40m, the procedure below shall be performed during installation works of field-supplied piping. a First Branch Multi-Kit Piping Length from the Multi-Kit at the first branch to the terminal is within 40 ~ 90m L2 b c e d f g The Closest from the First Branch L2 h i k j Terminal Terminal Heat Pump System (Installation with Main Piping Branch) (1) In case that L2 is over 40m, the size of gas and liquid lines b and c or g and h should be increased by one size with reducers (field-supplied). * If (a) is smaller than (b, c) after increasing the size, increase the size of (a) to the same size as (b, c). (2) The difference between the piping length from the first branch to the farthest indoor unit and the piping length from the first branch to the closest indoor unit must be within 40m. * (g+h+j)-(b+d)<40m Heat Recovery System (Installation with Main Piping Branch) (1) The difference between the piping length from the first branch to the farthest indoor unit and the piping length from the first branch to the closest indoor unit must be within 40m. * (g+h+j)-(b+d)<40m The Farthest from the First Branch NOTE: DO NOT size up the piping for Heat Recovery System. Otherwise, it may be a cause of failure. For Heat Recovery System, there is no restriction if installed without a main piping branch. NOTE: Main Piping Branch: Both of the pipes branched from Multi-kit are connected to a further Multi-kit.
PAGE: 8 / 47 4.3.3 Improvement of Workability Piping connection work can be now done from the refrigerant piping outlet (bottom right side of the front cover) in addition to three directions (front, rear or bottom) from the bottom base. On-Site Installation Work Install the piping connection kit at a position lower than the piping connection of the outdoor unit. Side The refrigerant oil is stagnated to the unit stopped. It is recoended to provide a trap in the case of raft foundations, since the piping connection is located at a low position. Side View of Outdoor On-Site Installation Work Current Model Provide a trap. Side Oil Trap Min. 200 Oil Trap Min. 200 Oil Trap Min. 200 Pull out pipes from bottom base hole. Max. 300 Max. 300 Max. 300 New Model 2 Control Cable Outlets Power Source Cable Outlet Front Cover Refrigerant Piping Outlet No trap is required. Newly Added A new piping outlet is provided on the lower right side of the front cover and so the piping connection kit can be installed at the lower position. This makes the installation of piping from multiple outdoor units easy and straightforward.
PAGE: 9 / 47 4.4 Comparison between New Model and Current Model Item New Model Current Model Model RAS-FSXN1E RAS-FSXN (1) Series Horsepower 8 to 54HP Heat Pump System (2) Applicable and Operation System Heat Recovery System (3) Refrigerant R410A (4) Pressure High 4.15MPa Low 2.21MPa (5) Operation Range Cooling: -5 ~ 43 o C, Heating: -20 ~ 15 o C (6) Cabinet Color (Munsell Code) Natural Gray (1.0Y 8.5/0.5) (7) Dimensions () NEW HP 8-12 14, 16 18, 20 22-26 W 950 1210 1920 * 2180 * D 765 H 1720 HP 28-32 34, 36 38, 40 42, 44 W 2440 * 2890 * 3150 * 3410* D 765 H 1720 HP 46, 48 50-54 W 3670 * 4380* D 765 H 1720 *: It is the value when each distance between the base outdoor units is specified to 20. HP 8-12 14-18 20 22-26 W 950 1210 1920 * 2180 * D 765 H 1720 HP 28-36 38-42 44-48 50-54 W 2440 * 3150 * 3410 * 3670 * D 765 H 1720 *: It is the value when each distance between the base outdoor units is specified to 20. (8) Net Weight (kg) HP 8 10, 12 14, 16 Weight 215 230 310 The units in the range from 18HP to 54HP are made up by the combination of base units. HP 8-12 14, 16 18 Weight 210 295 315 The units in the range from 20HP to 54HP are made up by the combination of base units combination.
PAGE: 10 / 47 Item New Model Current Model Model RAS-FSXN1E RAS-FSXN (10) Installation Maximum Piping Length: < 165m Maximum Piping Length: < 165m Maximum Piping Length between First Branch and Furthest : < 90m (*2) Maximum Piping Length between First Branch and Furthest : < 90m (*2) Maximum Total Piping Length: < 1,000m (*1) Maximum Total Piping Length: < 1,000m (*1) Height Difference between Outdoor s and s Outdoor is Higher: < 50m (*3 <90m) Height Difference between Outdoor s and s Outdoor is Higher: < 50m Outdoor is Lower: < 40m-- Outdoor is Lower: < 40m Height Difference between s Height Difference between s Heat Pump System: < 30m Heat Pump System: < 15m Heat Recovery System: < 15m Heat Recovery System: < 15m Main Piping Branch Numbers: Not limited (*2) Main Piping Branch Numbers: Limited (*1) : There are some restrictions according to the maximum amount of the additional refrigerant charge or the number of s. (*2) : There are some restrictions if the piping length from the first branch to the terminal is over 40m. (*3) Only for Base s (8-16HP) (11) Compressor HP Inverter Constant HP Inverter Constant 8 DA50PHD 8 E656DHD 10 DA65PHD 10 E656DHD 12 DA65PHD 12 E656DHD 14 DA65PHD E655DH 14 E656DHD E655DH 16 DA65PHD E655DH 16 E656DHD E655DH 18 E656DHD E855DH The units in the range from 18HP to 54HP are made up by the combination of base units. The units in the range from 20HP to 54HP are made up by the combination of base units. (12) Refrigerant Charge (Before Shipment) HP Refrigerant Charge (kg) 8 5.4 10 6.4 12 7.3 14 8.5 16 9.5 HP Refrigerant Charge (kg) 8 6.5 10 6.5 12 7.0 14 9.0 16 9.0 18 10.5
PAGE: 11 / 47 5. General features and benefits of the SET FREE FSXN1E series 5.1 Line-Up for Various Needs The new standard type FSXN1E can provide 2 systems ( Heat Pump System and Heat Recovery System ), to be chosen depending on the purpose. Outdoor units are available with capacities ranging from 8 to 54HP, with a total 24 outdoor unit models for each system. A custom air conditioning environment can be created to satisfy specific building conditions. Selectable System from Heat Recovery System and Heat Pump System Used as Heat Recovery System Simultaneous cooling/heating operation is available. Coon Use for 2 Systems Used as Heat Pump System Cooling or heating operation is available. High Efficiency by Heat Recovery Easy Installation with Standard System Outdoor Outdoor CH Heating Cooling Heating Cooling Fan Cooling Fan Cooling Refrigerant Piping (3 Pipes) (, High/Low Pressure Gas, Low Pressure Gas) Refrigerant Piping (2 Pipes) (, High/Low Pressure Gas) NOTE: It is not possible to change the type of system after installation.
PAGE: 12 / 47 5.2 Installation Flexibility For installation spaces such as a balcony or a floor where it is an external static pressure is required due to the existence of elements such as louvers or ducts, a DIP switch setting (No. 5 pin on DSW5 is ON ) has been newly adopted. < Installation Example for Air Outlet Duct Kit > Balcony Building Installation of outdoor units to each floor. < Case that Open Space is Louver > < Case that Open Space is Wall > Ceiling Wall Air Outlet Duct Kit (*) (Field-Supplied) Ceiling Wall Air Outlet Duct Kit (*) (Field-Supplied) Duct (Field-Supplied) The air flow direction can be changed to open space by using air outlet duct kit. The recoended air outlet duct kit (*) has flanged opening, which makes the field connection work possible. Louver Outdoor Wall Outdoor NOTES: 1. Pay attention to the following circumstance when designing the installation. If there is a short-circuit at the air outlet duct, operation range becomes limited due to increased high pressure in cooling operation or decreased low pressure in heating operation, which may lead to failure of unit. 2. (*): Air outlet duct kit is field-supplied. Refer to Technical Catalog for the dimensional drawing of the recoended air outlet duct kit.
6. General Specifications 6.1 General considerations PAGE: 13 / 47 1 The heating and cooling capacities indicated refer to the outdoor unit operating with the indoor units at 100% of their capacity, and are based on Standard EN14511. Operating conditions Cooling Heating air inlet temperature DB 27.0 C 20.0 C WB 19.0 C Outdoor air inlet temperature DB 35.0 C 7.0 C WB 6.0 C DB: dry bulb; WB: wet bulb. Pipe length: 7.5 m; pipe height: 0 m 2 The sound pressure level was measured under the following conditions: a. 1 m from the surface of the unit s service cover and 1.5 m from floor level. b. The data indicated is based on cooling mode. In the case of heating mode, the sound pressure level increases from 1 to 2 db(a). c. The data indicated has been measured in an anechoic chamber, so the reflected sound must be taken into account for installation. 3 If the main refrigerant pipe specified in the table is not available at the installation location, select the size given in brackets. In this case, prepare a suitable reducer. 4 There are no other combinations of units than those specified in the tables. 5 The width indicated for the outdoor dimensions takes into account a specific distance of 20 between the outdoor units (18-54 HP for FSXN1E series, 14-36 HP for FSXNH(E) series). 6 The ERR and COP have been calculated from outdoor input power only. 7 The ESEER (1) is the standard cooling seasonal efficiency. 8 The ESSER (2) is the cooling seasonal efficiency with optimized system operation according to the seasonal demand.
6.2 General Data PAGE: 14 / 47 Model RAS-8FSXN1E RAS-10FSXN1E RAS-12FSXN1E Power supply 3N~ 400V 50Hz Nominal cooling capacity kw 22.4 28.0 33.5 Nominal heating capacity kw 25.0 31.5 37.5 EER (cooling mode) 4.12 3.98 3.16 COP (heating mode) 4.08 4.07 3.79 ESEER(1) 6.07 5.86 5.54 ESEER(2) 7.71 7.45 7.08 Colour (Munsell code) Natural grey (1.0Y 8.5/0.5) Sound pressure level (Night mode) db(a) 58 (53) 58 (53) 60 (55) Sound power db(a) 78 78 80 Outer dimensions Height x Width x Depth 1720 x 950 x 765 1720 x 950 x 765 1720 x 950 x 765 Weight (net) kg 215 230 230 Weight (gross) kg 210 225 225 Refrigerant R410A Flow control Expansion valve controlled by microcomputer Compressor Hermetic (Scroll) Quantity 1 1 1 Motor power (Poles) kw 4.8 (6) 6.0 (6) 7.2 (6) Refrigerant oil Type FVC68D Load L/ 6.0 6.0 6.0 Heat exchanger Multi-pass finned tube Outdoor fan Propeller fan Quantity 1 1 1 Air flow rate m 3 /min 155 170 175 Motor power (Poles) kw 0.33 (8) 0.44 (8) 0.49 (8) External static pressure (max) Pa 60 60 60 Size of pipes for outdoor unit: heat pump system (2 pipes) (in.) ø9.52 (3/8) * ø9.52 (3/8) * ø12.7 (1/2) * (ø9.52 (3/8) - ø12.7 (1/2)) (ø9.52 (3/8) - ø12.7 (1/2)) (ø12.7 (1/2) - ø15.88 (5/8)) Gas (in.) ø22.2 (7/8) * ø25.4 (1) * (ø19.05 (3/4) - ø22.2 (7/8)) (ø22.2 (7/8) -ø25.4 (1)) (ø25.4 (1) - ø28.58 (1-1/8)) Size of pipes for outdoor unit: heat recovery system (3 pipes) (in.) ø9.52 (3/8) * ø9.52 (3/8) * ø12.7 (1/2) * (ø9.52 (3/8) - ø12.7 (1/2)) (ø9.52 (3/8) - ø12.7 (1/2)) (ø12.7 (1/2) - ø15.88 (5/8)) Gas Low ø22.2 (7/8) * ø25.4 (1) * (in.) pressure (ø19.05 (3/4) - ø22.2 (7/8)) (ø22.2 (7/8) -ø25.4 (1)) (ø25.4 (1) - ø28.58 (1-1/8)) High ø15.88 (5/8) * ø22.2 (7/8) * (in.) pressure (ø15.88 (5/8) - ø19.05 (3/4)) (ø19.05 (3/4) - ø22.2 (7/8)) (ø22.2 (7/8) -ø25.4 (1)) Refrigerant charge kg 5.4 6.4 7.3 Packaging measurements Height x Width x Depth 1,895 x 990 x 810 1,895 x 990 x 810 1,895 x 990 x 810 Approximate packaging measurements m 3 1.52 1.52 1.52
PAGE: 15 / 47 Model RAS-14FSXN1E RAS-16FSXN1E RAS-16FSXN1E-P RAS-18FSXN1E Combination of outdoor units - - RAS-8FSXN1E RAS-10FSXN1E Power supply 3N~ 400V 50Hz Nominal cooling capacity kw 40.0 45.0 45.0 50.0 Nominal heating capacity kw 45.0 50.0 50.0 56.0 EER (cooling mode) 3.30 3.24 4.10 4.04 COP (heating mode) 3.62 3.12 4.15 4.08 ESEER(1) 4.86 4.77 5.95 5.95 ESEER(2) 6.17 6.06 7.56 7.56 Colour (Munsell code) Natural grey (1.0Y 8.5/0.5) Sound pressure level (Night mode) db(a) 62 (57) 64 (57) 61 (56) 61 (56) Sound power db(a) 82 84 81 81 Outer dimensions Height x Width x Depth 1720 x 1210 x 765 1720 x 1210 x 765 1720 x 1920 x 765 1720 x 1920 x 765 Weight (net) kg 310 310 215 + 230 215 + 230 Weight (gross) kg 325 325 230 + 245 230 + 245 Refrigerant R410A Flow control Expansion valve controlled by microcomputer Compressor Hermetic (Scroll) Quantity 1 + 1 1 + 1 1 + 1 1 + 1 Motor power (Poles) kw 4.8 (6) + 4.4 (2) 6.0 (6) + 4.4 (2) 4.8 (6) + 6.0 (6) 4.8 (6) + 6.0 (6) Refrigerant oil Type FVC68D Load L/ 7.9 7.9 12.0 12.0 Heat exchanger Multi-pass finned tube Outdoor fan Propeller fan Quantity 1 1 2 2 Air flow rate m 3 /min 195 210 155 + 170 155 + 170 Motor power (Poles) kw 0.66 (8) 0.91 (8) 0.33 (8) + 0.44 (8) 0.33 (8) + 0.44 (8) External static pressure (max) Pa 60 60 60 60 Size of pipes for outdoor unit: heat pump system (2 pipes) ø12.7 (1/2) * ø12.7 (1/2) * ø15.88 (5/8) * ø15.88 (5/8) * (ø12.7 (1/2) - (ø12.7 (1/2) - ø15.88 (ø15.88 (5/8) - ø19.05 (ø15.88 (5/8) - ø19.05 (in.) ø15.88 (5/8)) (5/8)) (3/4)) (3/4)) Gas (in.) Size of pipes for outdoor unit: heat recovery system (3 pipes) Gas Low pressure High pressure (in.) (in.) (in.) ø25.4 (1) * (ø25.4 (1) - ø28.58 (1-1/8)) ø12.7 (1/2) * (ø12.7 (1/2) - ø15.88 (5/8)) ø25.4 (1) * (ø25.4 (1) - ø28.58 (1-1/8)) ø22.2 (7/8) * (ø22.2 (7/8) -ø25.4 (1)) ø28.58 (1-1/8) * (ø28.58 (1-1/8) - ø31.75 (1-1/4)) ø12.7 (1/2) * (ø12.7 (1/2) - ø15.88 (5/8)) ø28.58 (1-1/8) * (ø28.58 (1-1/8) - ø31.75 (1-1/4)) ø22.2 (7/8) * (ø22.2 (7/8) -ø25.4 (1)) ø28.58 (1-1/8) * (ø28.58 (1-1/8) - ø31.75 (1-1/4)) ø15.88 (5/8) * (ø15.88 (5/8) - ø19.05 (3/4)) ø28.58 (1-1/8) * (ø28.58 (1-1/8) - ø31.75 (1-1/4)) ø22.2 (7/8) * (ø22.2 (7/8) -ø25.4 (1)) ø28.58 (1-1/8) * (ø28.58 (1-1/8) - ø31.75 (1-1/4)) ø15.88 (5/8) * (ø15.88 (5/8) - ø19.05 (3/4)) ø28.58 (1-1/8) * (ø28.58 (1-1/8) - ø31.75 (1-1/4)) ø22.2 (7/8) * (ø22.2 (7/8) -ø25.4 (1)) Refrigerant charge kg 8.5 9.5 11.8 11.8
PAGE: 16 / 47 Model RAS-20FSXN1E RAS-22FSXN1E RAS-24FSXN1E Combination of outdoor units RAS-8FSXN1E RAS-8FSXN1E RAS-10FSXN1E RAS-12FSXN1E RAS-14FSXN1E RAS-14FSXN1E Power supply 3N~ 400V 50Hz Nominal cooling capacity kw 56.0 61.5 69.0 Nominal heating capacity kw 63.0 69.0 77.5 EER (cooling mode) 3.48 3.58 3.52 COP (heating mode) 3.90 3.80 3.77 ESEER(1) 5.66 5.27 5.18 ESEER(2) 7.22 6.70 6.59 Colour (Munsell code) Natural grey (1.0Y 8.5/0.5) Sound pressure level (Night mode) db(a) 63 (58) 64 (59) 64 (59) Sound power db(a) 83 84 84 Outer dimensions Height x Width x Depth 1720 x 1920 x 765 1720 x 2180 x 765 1720 x 2180 x 765 Weight (net) kg 215 + 230 215 + 310 230 + 310 Weight (gross) kg 230 + 245 230 + 325 245 + 325 Refrigerant R410A Flow control Expansion valve controlled by microcomputer Compressor Hermetic (Scroll) Quantity 1 + 1 1 + 1 + 1 1 + 1 + 1 Motor power (Poles) kw 4.8 (6) + 7.2 (6) 4.8 (6) + 4.8 (6) + 4.4 (2) 6.0 (6) + 4.8 (6) + 4.4 (2) Refrigerant oil Type FVC68D Load L/ 12.0 13.9 13.9 Heat exchanger Multi-pass finned tube Outdoor fan Propeller fan Quantity 2 2 2 Air flow rate m 3 /min 155 + 175 155 + 195 170 + 195 Motor power (Poles) kw 0.33 (8) + 0.49 (8) 0.33 (8) + 0.66 (8) 0.44 (8) + 0.66 (8) External static pressure (max) Pa 60 60 60 Size of pipes for outdoor unit: heat pump system (2 pipes) ø15.88 (5/8) * ø15.88 (5/8) * ø15.88 (5/8) * (in.) (ø15.88 (5/8) - ø19.05 (3/4)) (ø15.88 (5/8) - ø19.05 (3/4)) (ø15.88 (5/8) - ø19.05 (3/4)) Gas ø28.58 (1-1/8) * ø28.58 (1-1/8) * ø28.58 (1-1/8) * (ø28.58 (1-1/8) - ø31.75 (ø28.58 (1-1/8) - ø31.75 (ø28.58 (1-1/8) - ø31.75 (in.) (1-1/4)) (1-1/4)) (1-1/4)) Size of pipes for outdoor unit: heat recovery system (3 pipes) ø15.88 (5/8) * ø15.88 (5/8) * ø15.88 (5/8) * (in.) (ø15.88 (5/8) - ø19.05 (3/4)) (ø15.88 (5/8) - ø19.05 (3/4)) (ø15.88 (5/8) - ø19.05 (3/4)) ø28.58 (1-1/8) * ø28.58 (1-1/8) * ø28.58 (1-1/8) * Low (ø28.58 (1-1/8) - ø31.75 (ø28.58 (1-1/8) - ø31.75 (ø28.58 (1-1/8) - ø31.75 pressure (in.) Gas (1-1/4)) (1-1/4)) (1-1/4)) High pressure (in.) ø22.2 (7/8) * (ø22.2 (7/8) -ø25.4 (1)) ø25.4 (1) * (ø25.4 (1) -ø28.8 (1-1/8)) Refrigerant charge kg 12.7 13.9 14.9 ø22.2 (7/8) * (ø22.2 (7/8) -ø25.4 (1))
PAGE: 17 / 47 Model RAS-26FSXN1E RAS-28FSXN1E RAS-30FSXN1E Combination of outdoor units RAS-12FSXN1E RAS-14FSXN1E RAS-14FSXN1E RAS-14FSXN1E RAS-14FSXN1E RAS-16FSXN1E Power supply 3N~ 400V 50Hz Nominal cooling capacity kw 73.0 80.0 85.0 Nominal heating capacity kw 82.5 90.0 95.0 EER (cooling mode) 3.25 3.30 3.27 COP (heating mode) 3.69 3.62 3.34 ESEER(1) 5.16 4.86 4.81 ESEER(2) 6.58 6.17 6.12 Colour (Munsell code) Natural grey (1.0Y 8.5/0.5) Sound pressure level (Night mode) db(a) 65 (60) 65 (60) 66 (61) Sound power db(a) 85 85 86 Outer dimensions Height x Width x Depth 1720 x 2180 x 765 1720 x 2440 x 765 1720 x 2440 x 765 Weight (net) kg 230 + 310 310 + 310 310 + 310 Weight (gross) kg 245 + 325 325 + 325 325 + 325 Refrigerant R410A Flow control Expansion valve controlled by microcomputer Compressor Hermetic (Scroll) Quantity 1 + 1 + 1 1 + 1 + 1 + 1 1 + 1 + 1 + 1 Motor power (Poles) kw 7.2 (6) + 4.8 (6) + 4.4 (2) 4.8 (6) + 4.4 (2) + 4.8 (6) + 4.8 (6) + 4.4 (2) + 6.0 (6) + 4.4 (2) 4.4 (2) Refrigerant oil Type FVC68D Load L/ 13.9 15.8 15.8 Heat exchanger Multi-pass finned tube Outdoor fan Propeller fan Quantity 2 2 2 Air flow rate m 3 /min 175 + 195 195 + 195 195 + 210 Motor power (Poles) kw 0.49 (8) + 0.66 (8) 0.66 (8) + 0.66 (8) 0.66 (8) + 0.91 (8) External static pressure (max) Pa 60 60 60 Size of pipes for outdoor unit: heat pump system (2 pipes) (in.) (ø19.05 (3/4) - ø22.2 (7/8)) (ø19.05 (3/4) - ø22.2 (7/8)) (ø19.05 (3/4) - ø22.2 (7/8)) Gas ø31.75 (1-1/4) * ø31.75 (1-1/4) * ø31.75 (1-1/4) * (ø31.75 (1-1/4) - ø34.9 (ø31.75 (1-1/4) - ø34.9 (ø31.75 (1-1/4) - ø34.9 (in.) (1-3/8)) (1-3/8)) (1-3/8)) Size of pipes for outdoor unit: heat recovery system (3 pipes) (in.) (ø19.05 (3/4) - ø22.2 (7/8)) (ø19.05 (3/4) - ø22.2 (7/8)) (ø19.05 (3/4) - ø22.2 (7/8)) Gas Low pressure High pressure (in.) (in.) ø31.75 (1-1/4) * (ø31.75 (1-1/4) - ø34.9 (1-3/8)) ø25.4 (1) * (ø25.4 (1) -ø28.8 (1-1/8)) ø31.75 (1-1/4) * (ø31.75 (1-1/4) - ø34.9 (1-3/8)) ø28.58 (1-1/8) * (ø28.58 (1-1/8) - ø31.75 (1-1/4)) ø31.75 (1-1/4) * (ø31.75 (1-1/4) - ø34.9 (1-3/8)) ø28.58 (1-1/8) * (ø28.58 (1-1/8) - ø31.75 (1-1/4)) Refrigerant charge kg 15.8 17.0 18.0
PAGE: 18 / 47 Model RAS-32FSXN1E RAS-32FSXN1E-P RAS-34FSXN1E RAS-36FSXN1E RAS-16FSXN1E RAS-10FSXN1E RAS-10FSXN1E RAS-12FSXN1E Combination of outdoor units RAS-16FSXN1E RAS-12FSXN1E RAS-12FSXN1E RAS-12FSXN1E - RAS-12FSXN1E RAS-12FSXN1E RAS-12FSXN1E Power supply 3N~ 400V 50Hz Nominal cooling capacity kw 90.0 90.0 95.0 100.0 Nominal heating capacity kw 100.0 100.0 106.0 112.0 EER (cooling mode) 3.24 3.40 3.36 3.17 COP (heating mode) 3.12 3.95 3.88 3.81 ESEER(1) 4.77 5.62 5.58 5.56 ESEER(2) 6.06 7.17 7.11 7.10 Colour (Munsell code) Natural grey (1.0Y 8.5/0.5) Sound pressure level (Night mode) db(a) 66 (61) 65 (60) 65 (60) 65 (60) Sound power db(a) 86 85 85 85 Outer dimensions Height x Width x Depth 1720 x 2440 x 765 1720 x 2890 x 765 1720 x 2890 x 765 1720 x 2890 x 765 Weight (net) kg 310 + 310 230 + 230 + 230 230 + 230 + 230 230 + 230 + 230 Weight (gross) kg 325 + 325 245 + 245 + 245 245 + 245 + 245 245 + 245 + 245 Refrigerant R410A Flow control Expansion valve controlled by microcomputer Compressor Hermetic (Scroll) Quantity 1 + 1 + 1 + 1 1 + 1 + 1 1 + 1 + 1 1 + 1 + 1 Motor power (Poles) kw 6.0 (6) + 4.4 (2) + 6.0 6.0 (6) + 7.2 (6) + 7.2 6.0 (6) + 7.2 (6) + 7.2 (6) + 7.2 (6) + (6) + 4.4 (2) (6) 7.2 (6) 7.2 (6) Refrigerant oil Type FVC68D Load L/ 15.8 18.0 18.0 18.0 Heat exchanger Multi-pass finned tube Outdoor fan Propeller fan Quantity 2 3 3 3 Air flow rate m 3 /min 210 + 210 170 + 175 + 175 170 + 175 + 175 175 + 175 + 175 Motor power (Poles) kw 0.91 (8) + 0.91 (8) 0.44 (8) + 0.49 (8) + 0.44 (8) + 0.49 (8) + 0.49 (8) + 0.49 (8) + 0.49 (8) 0.49 (8) 0.49 (8) External static pressure (max) Pa 60 60 60 60 Size of pipes for outdoor unit: heat pump system (2 pipes) (in.) Gas (in.) Size of pipes for outdoor unit: heat recovery system (3 pipes) Gas Low pressure High pressure (in.) (in.) (in.) (ø19.05 (3/4) - ø22.2 (7/8)) ø31.75 (1-1/4) * (ø31.75 (1-1/4) - ø34.9 (1-3/8)) (ø19.05 (3/4) - ø22.2 (7/8)) ø31.75 (1-1/4) * (ø31.75 (1-1/4) - ø34.9 (1-3/8)) ø28.58 (1-1/8) * (ø28.58 (1-1/8) - ø31.75 (1-1/4)) (ø19.05 (3/4) - ø22.2 (7/8)) ø31.75 (1-1/4) * (ø31.75 (1-1/4) - ø34.9 (1-3/8)) (ø19.05 (3/4) - ø22.2 (7/8)) ø31.75 (1-1/4) * (ø31.75 (1-1/4) - ø34.9 (1-3/8)) ø28.58 (1-1/8) * (ø28.58 (1-1/8) - ø31.75 (1-1/4)) (ø19.05 (3/4) - ø22.2 (7/8)) ø31.75 (1-1/4) * (ø31.75 (1-1/4) - ø34.9 (1-3/8)) (ø19.05 (3/4) - ø22.2 (7/8)) ø31.75 (1-1/4) * (ø31.75 (1-1/4) - ø34.9 (1-3/8)) ø28.58 (1-1/8) * (ø28.58 (1-1/8) - ø31.75 (1-1/4)) (ø19.05 (3/4) - ø22.2 (7/8)) ø38.1 (1-1/2) * (ø38.1 (1-1/2) - ø41.3 (1-5/8)) (ø19.05 (3/4) - ø22.2 (7/8)) ø38.1 (1-1/2) * (ø38.1 (1-1/2) - ø41.3 (1-5/8)) ø28.58 (1-1/8) * (ø28.58 (1-1/8) - ø31.75 (1-1/4)) Refrigerant charge kg 19.0 21.0 21.0 21.9
PAGE: 19 / 47 Model RAS-38FSXN1E RAS-40FSXN1E RAS-42FSXN1E RAS-12FSXN1E RAS-12FSXN1E RAS-12FSXN1E Combination of outdoor units RAS-12FSXN1E RAS-12FSXN1E RAS-14FSXN1E RAS-14FSXN1E RAS-16FSXN1E RAS-16FSXN1E Power supply 3N~ 400V 50Hz Nominal cooling capacity kw 109.0 112.0 118.0 Nominal heating capacity kw 118.0 125.0 132.0 EER (cooling mode) 3.16 3.19 3.25 COP (heating mode) 3.78 3.49 3.47 ESEER(1) 5.17 5.19 5.01 ESEER(2) 6.59 6.62 6.38 Colour (Munsell code) Natural grey (1.0Y 8.5/0.5) Sound pressure level (Night mode) db(a) 66 (61) 67 (61) 67 (62) Sound power db(a) 86 87 87 Outer dimensions Height x Width x Depth 1720 x 3150 x 765 1720 x 3150 x 765 1720 x 3410 x 765 Weight (net) kg 230 + 230 + 310 230 + 230 + 310 230 + 310 + 310 Weight (gross) kg 245 + 245 + 325 245 + 245 + 325 245 + 325 + 325 Refrigerant R410A Flow control Expansion valve controlled by microcomputer Compressor Hermetic (Scroll) Quantity 1 + 1 + 1 + 1 1 + 1 + 1 + 1 1 + 1 + 1 + 1 + 1 Motor power (Poles) kw 7.2 (6) + 7.2 (6) + 4.8 (6) + 7.2 (6) + 7.2 (6) + 6.0 (6) + 7.2 (6) + 4.8 (6) + 4.4 (2) + 4.4 (2) 4.4 (2) 6.0 (6) + 4.4 (2)" Refrigerant oil Type FVC68D Load L/ 19.9 19.9 21.8 Heat exchanger Multi-pass finned tube Outdoor fan Propeller fan Quantity 3 3 3 Air flow rate m 3 /min 175 + 175 + 195 175 + 175 + 210 175 + 195 + 210 Motor power (Poles) kw 0.49 (8) + 0.49 (8) + 0.66 (8) 0.49 (8) + 0.49 (8) + 0.91 (8) 0.49 (8) + 0.66 (8) + 0.91 (8) External static pressure (max) Pa 60 60 60 Size of pipes for outdoor unit: heat pump system (2 pipes) (in.) (ø19.05 (3/4) - ø22.2 (7/8)) (ø19.05 (3/4) - ø22.2 (7/8)) (ø19.05 (3/4) - ø22.2 (7/8)) Gas ø38.1 (1-1/2) * ø38.1 (1-1/2) * ø38.1 (1-1/2) * (ø38.1 (1-1/2) - ø41.3 (1- (ø38.1 (1-1/2) - ø41.3 (1- (ø38.1 (1-1/2) - ø41.3 (1- (in.) 5/8)) 5/8)) 5/8)) Size of pipes for outdoor unit: heat recovery system (3 pipes) (in.) (ø19.05 (3/4) - ø22.2 (7/8)) (ø19.05 (3/4) - ø22.2 (7/8)) (ø19.05 (3/4) - ø22.2 (7/8)) Gas Low pressure High pressure (in.) (in.) ø38.1 (1-1/2) * (ø38.1 (1-1/2) - ø41.3 (1-5/8)) ø31.75 (1-1/4) * (ø31.75 (1-1/4) - ø34.9 (1-3/8)) ø38.1 (1-1/2) * (ø38.1 (1-1/2) - ø41.3 (1-5/8)) ø31.75 (1-1/4) * (ø31.75 (1-1/4) - ø34.9 (1-3/8)) ø38.1 (1-1/2) * (ø38.1 (1-1/2) - ø41.3 (1-5/8)) ø31.75 (1-1/4) * (ø31.75 (1-1/4) - ø34.9 (1-3/8)) Refrigerant charge kg 23.1 24.1 25.3
PAGE: 20 / 47 Model RAS-44FSXN1E RAS-46FSXN1E RAS-48FSXN1E RAS-12FSXN1E RAS-14FSXN1E RAS-16FSXN1E Combination of outdoor units RAS-16FSXN1E RAS-16FSXN1E RAS-16FSXN1E RAS-16FSXN1E RAS-16FSXN1E RAS-16FSXN1E Power supply 3N~ 400V 50Hz Nominal cooling capacity kw 125.0 132.0 136.0 Nominal heating capacity kw 140.0 145.0 150.0 EER (cooling mode) 3.19 3.22 3.23 COP (heating mode) 3.23 3.26 3.12 ESEER(1) 4.70 4.74 4.76 ESEER(2) 5.97 6.02 6.04 Colour (Munsell code) Natural grey (1.0Y 8.5/0.5) Sound pressure level (Night mode) db(a) 68 (62) 68 (63) 69 (63) Sound power db(a) 88 88 89 Outer dimensions Height x Width x Depth 1720 x 3410 x 765 1720 x 3670 x 765 1720 x 3670 x 765 Weight (net) kg 230 + 310 + 310 310 + 310 + 310 310 + 310 + 310 Weight (gross) kg 245 + 325 + 325 325 + 325 + 325 325 + 325 + 325 Refrigerant R410A Flow control Expansion valve controlled by microcomputer Compressor Hermetic (Scroll) Quantity 1 + 1 + 1 + 1 + 1 1 + 1 + 1 + 1 + 1 + 1 1 + 1 + 1 + 1 + 1 + 1 Motor power (Poles) kw 7.2 (6) + 6.0 (6) + 4.4 (2) + 6.0 4.8 (6) + 4.4 (2) + 6.0 (6) + 4.4 6.0 (6) + 4.4 (2) + 6.0 (6) + 4.4 (6) + 4.4 (2) (2) + 6.0 (6) + 4.4 (2) (2) + 6.0 (6) + 4.4 (2) Refrigerant oil Type FVC68D Load L/ 21.8 23.7 23.7 Heat exchanger Multi-pass finned tube Outdoor fan Propeller fan Quantity 3 3 3 Air flow rate m 3 /min 175 + 210 + 210 195 + 210 + 210 210 + 210 + 210 Motor power (Poles) kw 0.49 (8) + 0.91 (8) + 0.91 (8) 0.66 (8) + 0.91 (8) + 0.91 (8) 0.91 (8) + 0.91 (8) + 0.91 (8) Size of pipes for outdoor unit: heat pump system (2 pipes) (in.) (ø19.05 (3/4) - ø22.2 (7/8)) (ø19.05 (3/4) - ø22.2 (7/8)) (ø19.05 (3/4) - ø22.2 (7/8)) Gas (in.) ø38.1 (1-1/2) * ø38.1 (1-1/2) * ø38.1 (1-1/2) * (ø38.1 (1-1/2) - ø41.3 (1-5/8)) (ø38.1 (1-1/2) - ø41.3 (1-5/8)) (ø38.1 (1-1/2) - ø41.3 (1-5/8)) Size of pipes for outdoor unit: heat recovery system (3 pipes) (in.) (ø19.05 (3/4) - ø22.2 (7/8)) (ø19.05 (3/4) - ø22.2 (7/8)) (ø19.05 (3/4) - ø22.2 (7/8)) Gas Low ø38.1 (1-1/2) * ø38.1 (1-1/2) * ø38.1 (1-1/2) * (in.) pressure (ø38.1 (1-1/2) - ø41.3 (1-5/8)) (ø38.1 (1-1/2) - ø41.3 (1-5/8)) (ø38.1 (1-1/2) - ø41.3 (1-5/8)) High ø31.75 (1-1/4) * ø31.75 (1-1/4) * ø31.75 (1-1/4) * (in.) pressure (ø31.75 (1-1/4) - ø34.9 (1-3/8)) (ø31.75 (1-1/4) - ø34.9 (1-3/8)) (ø31.75 (1-1/4) - ø34.9 (1-3/8)) Refrigerant charge kg 26.3 27.5 28.5
PAGE: 21 / 47 Model RAS-50FSXN1E RAS-52FSXN1E RAS-54FSXN1E RAS-10FSXN1E RAS-12FSXN1E RAS-12FSXN1E Combination of outdoor units RAS-12FSXN1E RAS-12FSXN1E RAS-12FSXN1E RAS-14FSXN1E RAS-14FSXN1E RAS-14FSXN1E RAS-14FSXN1E RAS-14FSXN1E RAS-16FSXN1E Power supply 3N~ 400V 50Hz Nominal cooling capacity kw 140.0 145.0 150.0 Nominal heating capacity kw 155.0 160.0 165.0 EER (cooling mode) 3.41 3.27 3.26 COP (heating mode) 3.81 3.78 3.61 ESEER(1) 5.22 5.20 5.16 ESEER(2) 6.64 6.62 6.58 Colour (Munsell code) Natural grey (1.0Y 8.5/0.5) Sound pressure level (Night mode) db(a) 67 (62) 68 (63) 68 (63) Sound power db(a) 87 88 88 Outer dimensions Height x Width x Depth 1720 x 4380 x 765 1720 x 4380 x 765 1720 x 4380 x 765 Weight (net) kg 230 + 230 + 310 + 310 230 + 230 + 310 + 310 230 + 230 + 310 + 310 Weight (gross) kg 245 + 245 + 325 + 325 245 + 245 + 325 + 325 245 + 245 + 325 + 325 Refrigerant R410A Flow control Expansion valve controlled by microcomputer Compressor Hermetic (Scroll) Quantity 1 + 1 + 1 + 1 + 1 + 1 1 + 1 + 1 + 1 + 1 + 1 1 + 1 + 1 + 1 + 1 + 1 Motor power (Poles) kw 6.0 (6) + 7.2 (6) + 4.8 (6) + 4.4 7.2 (6) + 7.2 (6) + 4.8 (6) + 4.4 7.2 (6) + 7.2 (6) + 4.8 (6) + 4.4 (2) + 4.8 (6) + 4.4 (2) (2) + 4.8 (6) + 4.4 (2) (2) + 6.0 (6) + 4.4 (2) Refrigerant Type FVC68D oil Load L/ 27.8 27.8 27.8 Heat exchanger Multi-pass finned tube Outdoor fan Propeller fan Quantity 4 4 4 Air flow rate m 3 /min 170 + 175 + 195 + 195 175 + 175 + 195 + 195 175 + 175 + 195 + 210 Motor power (Poles) kw 0.44 (8) + 0.49 (8) + 0.66 (8) + 0.49 (8) + 0.49 (8) + 0.66 (8) + 0.49 (8) + 0.49 (8) + 0.66 (8) + 0.66 (8) 0.66 (8) 0.91 (8) Size of pipes for outdoor unit: heat pump system (2 pipes) (in.) (ø19.05 (3/4) - ø22.2 (7/8)) (ø19.05 (3/4) - ø22.2 (7/8)) (ø19.05 (3/4) - ø22.2 (7/8)) Gas (in.) ø38.1 (1-1/2) * ø38.1 (1-1/2) * ø38.1 (1-1/2) * (ø38.1 (1-1/2) - ø41.3 (1-5/8)) (ø38.1 (1-1/2) - ø41.3 (1-5/8)) (ø38.1 (1-1/2) - ø41.3 (1-5/8)) Size of pipes for outdoor unit: heat recovery system (3 pipes) (in.) (ø19.05 (3/4) - ø22.2 (7/8)) (ø19.05 (3/4) - ø22.2 (7/8)) (ø19.05 (3/4) - ø22.2 (7/8)) Gas Low ø38.1 (1-1/2) * ø38.1 (1-1/2) * ø38.1 (1-1/2) * (in.) pressure (ø38.1 (1-1/2) - ø41.3 (1-5/8)) (ø38.1 (1-1/2) - ø41.3 (1-5/8)) (ø38.1 (1-1/2) - ø41.3 (1-5/8)) High ø31.75 (1-1/4) * ø31.75 (1-1/4) * ø31.75 (1-1/4) * (in.) pressure (ø31.75 (1-1/4) - ø34.9 (1-3/8)) (ø31.75 (1-1/4) - ø34.9 (1-3/8)) (ø31.75 (1-1/4) - ø34.9 (1-3/8)) Refrigerant charge kg 30.7 31.6 32.6
6.3 Component Data PAGE: 22 / 47 PART MODEL RAS-8FSXN1E RAS-10FSXN1E RAS-12FSXN1E RAS-14FSXN1E Type Multi-pass cross finned tube Tube material Copper Outer diameter 7 7 7 7 Rows 2 3 3 3 No. of tubes in the coil 136 204 204 204 Heat Heat Exchanger Fin Aluminum with anti-corrosive coating treatment exchanger Fin pitch 1.7 1.7 1.7 1.7 Maximum operating pressure MPa 4.15 4.15 4.15 4.15 Total front area m 2 2.47 2.47 2.47 2.84 No. of coils per unit 1 1 1 1 Fan type Large diameter fan (propeller) Fans per unit 1 1 1 1 Fan Outer diameter 644 644 644 644 Revolutions rpm 765 840 870 945 Nominal air flow m 3 /min 155 170 175 195 Type Drip-proof type enclosure Starting method Direct Current control Fan motor Rated power W 330 440 490 660 Quantity 1 1 1 1 Insulation class E E E E Compressor DA: Inverter / E: constant DA50PHD DA65PHD DA65PHD E655DH PART MODEL RAS-16FSXN1E RAS-18FSXN1E RAS-20FSXN1E RAS-22FSXN1E Type Multi-pass cross finned tube Tube material Copper Outer diameter 7 7 7 7 Rows 3 2 + 3 2 + 3 2 + 3 Heat No. of tubes in the coil 204 136 + 204 136 + 204 136 + 204 exchanger Heat Exchanger Fin Aluminum with anti-corrosive coating treatment Fin pitch 1.7 1.7 1.7 1.7 Maximum operating pressure MPa 4.15 4.15 4.15 4.15 Total front area m 2 2.84 2.47 + 2.47 2.47 + 2.47 2.47 + 2.84 No. of coils per unit 1 2 2 2 Fan type Large diameter fan (propeller) Fans per unit 1 2 2 2 Fan Outer diameter 644 644 + 644 644 + 644 644 + 644 Revolutions rpm 1080 785 + 840 765 + 840 765 + 945 Nominal air flow m 3 /min 210 155 + 170 155 + 175 155 + 175 CType Drip-proof type enclosure Starting method Direct Current control Fan motor Rated power W 910 330 + 440 330 + 490 330 + 660 Quantity 1 2 2 2 Insulation class E E + E E + E E + E Compressor DA50PHD + DA series: Inverter DA50PHD + DA50PHD + E series: constant speed E655DH DA65PHD DA65PHD E655DH
PAGE: 23 / 47 PART MODEL RAS-24FSXN1E RAS-26FSXN1E RAS-28FSXN1E RAS-30FSXN1E Type Multi-pass cross finned tube Tube material Copper Outer diameter 7 7 7 7 Rows 3 + 3 3 + 3 3 + 3 3 + 3 No. of tubes in the coil 204 + 204 204 + 204 204 + 204 204 + 204 Heat Heat Exchanger Fin Aluminum with anti-corrosive coating treatment exchanger Fin pitch 1.7 1.7 1.7 1.7 Maximum operating pressure MPa 4.15 4.15 4.15 4.15 Total front area m 2 2.47 + 2.84 2.47 + 2.84 2.84 + 2.84 2.84 + 2.84 No. of coils per unit 2 2 2 2 Fan type Large diameter fan (propeller) Fans per unit 2 2 2 2 Fan Outer diameter 644 + 644 644 + 644 644 + 644 644 + 644 Revolutions rpm 840 + 945 870 + 945 945 + 945 945 + 1080 Nominal air flow m 3 /min 170 + 195 175 + 195 195 + 195 195 + 210 Type Drip-proof type enclosure Starting method Direct Current control Fan motor Rated power W 440 + 660 490 + 660 660 + 660 660 + 910 Quantity 2 2 2 2 Insulation class E + E E+E E+E E + E Compressor E655DH E655DH DA series: Inverter + + E series: constant speed E655DH E655DH E655DH E655DH PART MODEL RAS-32FSXN1E RAS-34FSXN1E RAS-36FSXN1E RAS-38FSXN1E Type Multi-pass cross finned tube Tube material Copper Outer diameter 7 7 7 7 Rows 3 + 3 3 + 3 + 3 3 + 3 + 3 3 + 3 + 3 Heat No. of tubes in the coil 204 + 204 204 + 204 + 204 204 + 204 + 204 204 + 204 + 204 exchanger Heat Exchanger Fin Aluminum with anti-corrosive coating treatment Fin pitch 1.7 1.7 1.7 1.7 Maximum operating pressure MPa 4.15 4.15 4.15 4.15 Total front area m 2 2.84 + 2.84 2.47 + 2.47 + 2.47 2.47 + 2.47 + 2.47 2.47 + 2.47 + 2.84 No. of coils per unit 2 3 3 3 Fan type Large diameter fan (propeller) Fans per unit 2 3 3 3 Fan Outer diameter 644 + 644 644 + 644 + 644 644 + 644 + 644 644 + 644 + 644 Revolutions rpm 1080 + 1080 840 + 870 + 870 870 + 870 + 870 870 + 870 + 945 Nominal air flow m 3 /min 210 + 210 170 + 175 + 175 175 + 175 + 175 175 + 175 + 195 Type Drip-proof type enclosure Starting method Direct Current control Fan motor Rated power W 910 + 910 440 + 490 + 490 490 + 490 + 490 490 + 490 + 660 Quantity 2 3 3 3 Insulation class E + E E + E + E E + E + E E + E + E Compressor E655DH DA series: Inverter + E series: constant speed DA65PHD DA65PHD E655DH E655DH
PAGE: 24 / 47 PART MODEL RAS-40FSXN1E RAS-42FSXN1E RAS-44FSXN1E RAS-46FSXN1E Type Multi-pass cross finned tube Tube material Copper Outer diameter 7 7 7 7 Rows 3 + 3 + 3 3 + 3 + 3 3 + 3 + 3 3 + 3 + 3 No. of tubes in the coil 204 + 204 + 204 204 + 204 + 204 204 + 204 + 204 204 + 204 + 204 Heat Heat Exchanger Fin Aluminum with anti-corrosive coating treatment exchanger Fin pitch 1.7 1.7 1.7 1.7 Maximum operating pressure MPa 4.15 4.15 4.15 4.15 Total front area m 2 2.47 + 2.47 + 2.84 2.47 + 2.84 + 2.84 2.47 + 2.84 + 2.84 2.84 + 2.84 + 2.84 No. of coils per unit 3 3 3 3 Fan type Large diameter fan (propeller) Fans per unit 3 3 3 3 Fan Outer diameter 644 + 644 + 6.44 644 + 644 + 644 644 + 644 + 644 644 + 644 + 644 Revolutions rpm 870 + 870 + 1080 870 + 945 + 1080 870 + 1080 + 1080 945 + 1080 + 1080 Nominal air flow m 3 /min 175 + 175 + 210 175 + 195 + 210 175 + 210 + 210 195 + 210 + 210 Type Drip-proof type enclosure Starting method Direct Current control Fan motor Rated power W 490 + 490 + 660 490 + 660 + 910 490 + 910 + 910 660 + 910 + 910 Quantity 3 3 3 3 Insulation class E + E + E E + E + E E + E + E E + E + E Compressor E655DH + DA series: Inverter E655DH E655DH E655DH E series: constant speed + + E655DH + E655DH E655DH E655DH PART MODEL RAS-48FSXN1E RAS-50FSXN1E RAS-52FSXN1E RAS-54FSXN1E Type Multi-pass cross finned tube Tube material Copper Outer diameter 7 7 7 7 Rows 3 + 3 + 3 3 + 3 + 3 + 3 3 + 3 + 3 + 3 3 + 3 + 3 + 3 Heat No. of tubes in the coil 204 + 204 + 204 204 + 204 + 204 + 204 204 + 204 + 204 + 204 204 + 204 + 204 + 204 Exchanger Heat Exchanger Fin Aluminum with anti-corrosive coating treatment Fin pitch 1.7 1.7 1.7 1.7 Maximum operating pressure MPa 4.15 4.15 4.15 4.15 Total front area m 2 2.84 + 2.84 + 2.84 2.84 + 2.84 + 2.84 2.84 + 2.84 + 2.84 2.84 + 2.84 + 2.84 No. of coils per unit 3 4 4 4 Fan type Large diameter fan (propeller) Fans per unit 3 4 4 4 Fan Outer diameter 644 + 644 + 644 644 + 644 + 644 + 644 644 + 644 + 644 + 644 644 + 644 + 644 + 644 Revolutions rpm 1080 + 1080 + 1080 840 + 870 + 945 + 945 870 + 870 + 945 + 945 870 + 870 + 945 + 1080 Nominal air flow m 3 /min 210 + 210 + 210 170 + 175 + 195 + 195 175 + 175 + 195 + 195 175 + 175 + 195 + 210 Type Drip-proof type enclosure Starting method Direct Current control Fan motor Rated power W 910 + 910 + 910 440 + 490 + 660 + 660 490 + 490 + 660 + 660 490 + 490 + 660 + 910 Quantity 3 4 4 4 Insulation class E + E + E E + E + E + E E + E + E + E E + E + E + E Compressor E655DH + DA series: Inverter E655DH + E series: constant speed E655DH + E655DH + E655DH + E655DH E655DH E655DH E655DH
PAGE: 25 / 47 6.4 Electrical Data Model RAS-8FSXN1E Cooling Heating Main Power Applicable Voltage Maximum STC Operation Operation Current VOL PH HZ Maximum Minimum RNC IPT RNC IPT 9 8,7 5,44 9,8 6,13 15,0 RAS-10FSXN1E 9 11,4 7,04 12,6 7,73 20,0 RAS-12FSXN1E 9 17,1 10,60 15,9 9,89 26,5 RAS-14FSXN1E 91 20,1 12,11 20,6 12,44 29,2 RAS-16FSXN1E 91 22,9 13,87 26,4 16,03 33,0 RAS-16FSXN1E-P 17 17.4 10.97 19.1 12.05 35.0 RAS-18FSXN1E 17 19.6 12.37 21.7 13.72 35.0 RAS-20FSXN1E 17 25.3 16.07 25.5 16.17 41.5 RAS-22FSXN1E 103 27.5 17.17 29.1 18.17 44.2 RAS-24FSXN1E 103 31.7 19.58 33.1 20.57 49.2 RAS-26FSXN1E 103 36.2 22.43 35.9 22.33 55.7 RAS-28FSXN1E 115 39.7 24.22 40.6 24.88 58.4 RAS-30FSXN1E 115 42.5 25.98 46.2 28.47 62.2 400 3 50 440 360 RAS-32FSXN1E 115 45.3 27.74 51.7 32.06 66.0 RAS-32FSXN1E-p 26 41.9 26.40 40.2 25.32 73.0 RAS-34FSXN1E 26 44.9 28.24 43.3 27.30 73.0 RAS-36FSXN1E 26 50.0 31.53 46.7 29.43 79.5 RAS-38FSXN1E 115 55.2 34.44 50.0 31.25 82.2 RAS-40FSXN1E 115 56.1 35.07 57.1 35.81 86.0 RAS-42FSXN1E 126 58.8 36.30 61.3 38.07 88.7 RAS-44FSXN1E 126 63.3 39.19 69.5 43.35 92.5 RAS-46FSXN1E 138 66.9 40.96 72.0 44.50 95.2 RAS-48FSXN1E 138 68.7 42.12 77.6 48.09 99.0 RAS-50FSXN1E 138 66.4 41.04 65.4 40.68 104.9 RAS-52FSXN1E 138 71.5 44.32 68.0 42.28 111.4 RAS-54FSXN1E 138 74.2 46.07 73.3 45.68 115.2 VOL: Rated Power Supply Voltage of the (Plated)(V) RNC: Running Current (A) HZ: Frequency (Hz) PH: Phase (φ) STC: Starting Current (A) IPT: Input (kw) NOTES: 1. The above compressor data is based on 100% capacity combination of the indoor units at rated operating frequency. 2. The above performance data is based on 7.5m equivalent piping length and 0m piping lift. 3. These data are based on the same conditions as the nominal heating and cooling capacities. 4. The compressor is started by an inverter, resulting in extremely low starting current.
PAGE: 26 / 47 7. Optional Parts 7.1 Piping Connection Kit Item Operation Type for Heat Pump Type Piping Connection Kit for Heat Recovery Type Applicable Outdoor Outdoor Number of HP connections NOTE: The old models (MC-**AN, MC-**XN) are not available. Model Piping Set 18-24 2 MC-20AN1 1 26-32 2 MC-21AN1 1 34-48 3 MC-30AN1 1 50-54 4 MC-40AN1 1 18-24 2 MC-20XN1 1 26-32 2 MC-21XN1 1 34-48 3 MC-30XN1 1 50-54 4 MC-40XN1 1 Remarks 2-Pipes Type * for High/Low Pressure Gas * for 3-Pipes Type * for High/Low Pressure Gas * for Low Pressure Gas * for Example of Construction in the Case of 36HP (2-Pipes Type): for Combination of 3 s For Piping from Front Side Piping Cover Piping Connection Kit 1 () Piping (Field-Supplied) Accessory Pipe (L-Shape) Outdoor A - Perform the piping connection between outdoor units according to this figure. - Refer to Installation & Maintenance Manual of the outdoor unit for the dimension and distance between outdoor units and between piping connection kits. High/Low Pressure Gas Piping (Field-Supplied) Piping Connection Kit 1 (High/Low Pressure Gas) Piping Connection Kit 2 () Outdoor B Piping (Field-Supplied) Outdoor C Accessory Pipe (L-Shape) Base (Field-Supplied) Piping (Field-Supplied) High/Low Pressure Gas Piping (Field-Supplied) Piping Connection Kit 2 (High/Low Pressure Gas) Accessory Pipe (L-Shape) Outdoor A High/Low Pressure Gas Piping (Field-Supplied) Foundation outdoor units according to this figu - Refer to Installation & Maintenan of the outdoor unit for the dimensi distance between outdoor units an piping connection kits. essure Gas Piping ed) Piping (Field-Supplied) Piping Connection Kit 1 (High/Low Pressure Gas) Accessory Pipe (Z-Shape) Outdoor B Accessory Pipe (Z-Shape) Outdoor C ping Connection Kit 1 iquid) Accessory Pipe (L-Shape) Piping Connection Kit 2 (High/Low Pressure Gas) Piping (Field-Supplied) Accessory Pipe (L-Shape) High/Low Pressure Gas Piping Piping (Field-Suppli NOTE: The piping connection method for the combination of 4 units differs from the above figure, which applies for the combination of 2 or 3 units.
PAGE: 27 / 47 Example of Construction in the Case of 54HP (2-Pipes Type): for Combination of 4 s For Piping from Front Side Piping Cover Piping Connection Kit 1 (High/Low Pressure Gas) Piping Connection Kit 2 (High/Low Pressure Gas) Accessory Pipe (L-Shape) - Perform the piping connection between outdoor units according to this figure. - Refer to Installation & Maintenance Manual of the outdoor unit for the dimension and Outdoor A distance between outdoor units and between High/Low Pressure Gas Piping piping connection kits. (Field-Supplied) Outdoor B Piping Connection Kit 1 () Accessory Pipe (L-Shape) Outdoor C Outdoor D Piping Connection Kit 2 () Piping (Field-Supplied) Piping Connection Kit 3 (High/Low Pressure Gas) Piping Connection Kit 3 () High/Low Pressure Gas Piping (Field-Supplied) Piping (Field-Supplied) Foundation For Piping from Bottom Base Piping Connection Kit 1 (High/Low Pressure Gas) Piping Connection Kit 2 (High/Low Pressure Gas) Outdoor A High/Low Pressure Gas Piping (Field-Supplied) Outdoor B - Perform the piping connection between outdoor units according to this figure. - Refer to Installation & Maintenance Manual of the outdoor unit for the dimension and distance between outdoor units and between piping connection kits. Piping Connection Kit 1 () Accessory Pipe (L-Shape) Outdoor C Outdoor D Piping Connection Kit 2 () Accessory Pipe (L-Shape) Piping (Field-Supplied) Piping Connection Kit 3 (High/Low Pressure Gas) Piping Connection Kit 3 () Base (Field-Supplied) High/Low Pressure Gas Piping (Field-Supplied) Piping (Field-Supplied) NOTE: Pay attention to the following: The method of piping connection for the combination of 4 outdoor units differs from that for the combination of 2 and 3 units.
PAGE: 28 / 47 7.2 Drain Boss The drain boss for the drain pipe connection allows to use the bottom base of the outdoor unit as a drain pan. Name Drain Boss Model DBS-TP10A Breakdown of Parts of Drain Boss Model Parts Name Material / Color Q'ty Application Drain Boss PP / Black 2 Connection for Drain Piping DBS-TP10A Drain Cap PP / Black 2 Embolization for Drain Hole Rubber Cap CR / Black 4 Sealing for Boss and Cap Installation Position Example: RAS-10FSXN1E Bottom Base 98 227 300 227 Drain Hole (φ26 x 2) Drain Boss Position (Option) 118 Refrigerant Piping Connection (235 x 113 Square Hole) 157 Drain Hole (φ26 x 2) Drain Cap Position (Option) Power Source Connection (φ52) Control Circuit Connection (φ26 x 2) Drain Cap Position (2 places) (91) (247) < Side View > (Rear Side) 52 (Front Side) 125 (73) Drain Cap Bottom Base Drain Pipe (Field-Supplied) Drain Boss Position (2 Places) (Outdoor Rear Side) Drain Boss Drain Water Treatment Drain water is discharged during heating and defrosting operation. (Rain water is also discharged) Pay attention to the following: (1) Choose a place where good drainage is available, or provide a drain ditch. (2) Do not install the unit over walkways. Condensation water may fall on people. In case of installing the unit in such a place, provide the additional drain pan. (3) Do not use drain boss in cold areas. The drain water in the drain pipe may freeze, causing cracks at the drain pipe.
PAGE: 29 / 47 7.3 CH Small-sized unit and less suspension bolts facilitate installation and handling. Model: CH-6.0N2, CH-10.0N2 Suspension Bolt (Field Supplied) M10 x 2 NEW H Specifications Connection Model Dimension Net Number W x D x H () Weight (kg) Total HP of s * CH-6.0N2 6HP > 1 ~ 7 301 x 214 x 191 7 CH-10.0N2 6.1HP - 10HP 1 ~ 8 D W * When multiple indoor units are connected to the same CH unit, they are controlled with same operation mode. NOTE When opening the flow refrigerant at Operation ON/OFF, Thermo ON/OFF, Defrost Operation and Operation Mode, refrigerant flow noise may be heard from CH. Therefore install the unit in a place such as behind a ceiling, so that the sound may not be heard in the room. Cautions for installation of CH 1. CH unit consists of an electronic expansion valve for changing over from the heating (cooling) operation to cooling (heating) operation. Be sure to provide the specific service access panel on the electrical box side. 2. Refrigerant flow noise may be heard from the CH unit when the electronic expansion valve in the CH unit is activated. Therefore install the CH unit in a place where refrigerant flow noise may not leak such as in a hallway Select ceiling material such as plaster board (thickness 9) which minimizes refrigerant flow noise. 3. Do not install the CH unit in a place near bedrooms or hospital rooms. 4. Take the necessary measures to prevent refrigerant liquid piping from being connected to the other unit by mistake. Service Space 2 Suspension Bolts (M10 or W3/8) (Field-Supplied) Ceiling Min. 70 : Electrical Box Service Space ( 300) Min. A Service Access Door ( 450) Floor Min. A Min. 70 Model Dimension A CH-6.0N2 300 CH-10.0N2 400