Daikin FXZQ-MVE Introduction Manual Download

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technical data

Systems

Introduction

Summary of Contents for FXZQ-MVE

Page 1: ...technical data Systems Introduction...

Page 2: ...clature Indoor units 4 Outdoor units 5 4 line up 6 5 technology 7 6 Main features Creating maximum comfort 10 Energy efficient solution 13 High reliability 16 Eco friendly 18 Easy and flexible design...

Page 3: ...M7V1B x x x x x x x x x 2 way blow ceiling mounted cassette FXCQ M7V1B x x x x x x x x Ceiling mounted corner cassette FXKQ MVE x x x x Concealed ceiling unit FXSQ M7V1B x x x x x x x x x Concealed c...

Page 4: ...XYQ18M RXYQ8M RXYQ10M 2 4 20 225 585 RXYQ20M RXYQ10M x 2 2 4 20 250 650 RXYQ22M RXYQ10M RXYQ12M 2 4 22 275 715 RXYQ24M RXYQ10M RXYQ14M 2 5 32 300 780 RXYQ26M RXYQ10M RXYQ16M 2 5 32 325 845 RXYQ28M RXY...

Page 5: ...32 1 25HP 40 1 6HP 50 2 0HP 63 2 5HP 80 3 2HP 100 4HP 125 5HP 200 8HP 250 10HP Model name Z 4 way blow ceiling mounted cassette 600x600mm F 4 way blow ceiling mounted cassette C 2 way blow ceiling mou...

Page 6: ...al series for Europe CE approved Power supply symbol W1 3N 400V 50Hz M7 M indicates major design category internal company symbol 5 5HP 12 12HP 8 8HP 14 14HP 10 10HP 16 16HP Indicates the use of ozone...

Page 7: ...Introduction 1 4 Systems Introduction 6 4 line up 5HP 22 24 26HP 28 30 32HP 34 36HP 38 40 42HP 44 46 48HP 8 10HP 12 14 16HP 18 20HP...

Page 8: ...e magnets ar approximately 12 times stronger than ferrite magnets and make a major contribution to its energy saving characteristics Secret to raising energy efficiency Powerful neodymium magnets Sine...

Page 9: ...the SCe bridge circuit which adds super cooling prior to the expansion cycle By adopting this circuit the COPs in both cooling and heating have been drastically improved First in the industry DC moto...

Page 10: ...ifference between the actual power consumption and the predefined power consumption Compact aero box Lower noise and savings in input power are achieved by stacking the inverter and control PCBs withi...

Page 11: ...arison with outdoor units capacity 5 HP outdoor units use inverter control compressors only 5HP Outdoor Unit Large Load Small 100 24 Inverter Control 210Hz 52Hz 20 Steps Compressor Capacity Control 14...

Page 12: ...ompressors clearly results in minimum switching losses and power surges because of the overlap in capacity and frequency Since Daikin utilises small 5HP inverter compressors the influence of harmonics...

Page 13: ...capacity indoor unit the bypass valve is controlled ON OFF with capacity control being executed at a minimum of 14 for a 5HP outdoor unit when operating one 20 class indoor unit or a minimum of 8 for...

Page 14: ...ions recovers energy loss realises considerable reduction of air conditioning capacity The VAM heat exchanger modulates the humidity and temperature of incoming fresh air to match indoor conditions Th...

Page 15: ...flow resulting in reduced pressure loss Night quiet function max 8dBA During night time sound level of the outdoor unit can be reduced for a certain period starting time and ending time can be input D...

Page 16: ...n to 20 C outdoor ambient temperature Advanced PI control of the outdoor unit enables VRV II heat recovery and Inverter cooling only heat pump series to operate at outdoor ambients down to 5 C in cool...

Page 17: ...according to DIN50018 0 21 testing period 40 cycles 6 3 2 Double back up function In the event of a compressor malfunction the remotely controlled or field set back up function in the outdoor unit in...

Page 18: ...nits in the system via the oil balancing pipe linking multiple systems Each compressor in a VRV II outdoor unit is equipped with an internal oil equalising circuit comprising an oil separator and oil...

Page 19: ...ative application of new technology and the latest HFC refrigerants to its VRV product programmes 6 4 4 Less waste and improved re cycling The lead free soldered PCB obviates environmental contaminati...

Page 20: ...floors or even rooms to be rented to different customers because each room has independent control of its air conditioning Thanks to inverter technology as many as 40 indoor units with different type...

Page 21: ...ntional water systems the size of the pipes and all auxiliary equipment must be calculated in accordance with the water flow rate However using a Daikin VRV system with innovative compressor technolog...

Page 22: ...d maximum energy efficiency Features The Hi VRV selection programme offers 3 separate modes to accommodate different design formats according to customer requirements 1 Expert mode Once the cooling an...

Page 23: ...on in required installation space 6 6 3 Modular lightweight Modular design enables units to be joined together in rows with an outstanding degree of uniformity The design of the outdoor units is suffi...

Page 24: ...headers both accessories can cut down on installation work and increase system reliability Compared to regular T joints where refrigerant distribution is far from optimal the Daikin REFNET joints hav...

Page 25: ...ntial start Up to 3 outdoor units can be connected to 1 power supply and can be turned on sequentially This allows the number of breakers and their capacities to remain small and simplifies wiring for...

Page 26: ...tion and maintenance and saving space when rows of units are connected together 6 6 14 Super Wiring system A Super Wiring system is used to enable the shared use of wiring between indoor units outdoor...

Page 27: ...ill have to be reviewed by using actual capacity of each indoor unit Indoor unit combination total capacity index table Indoor unit capacity index Outdoor unit Indoor unit combination ratio 130 120 11...

Page 28: ...the piping length If the corrected capacity is smaller than the load the size of indoor unit has to be increased Repeat the same selection procedure 7 1 4 Selection example based on cooling load 1 Gi...

Page 29: ...otal capacity index 25 x 2 31 25 40 x5 281 25 112 5 Outdoor unit cooling capacity 27 610 kcal h direct interpolation between 110 and 120 in the table Individual capacity Capacity of FXCQ25M 30 0 x 25...

Page 30: ...capacity of each unit during simultaneous operation is cooling heating capacity cooling heating capacity of each unit x capacity rate of change for each piping length 4 When overall equivalent pipe l...

Page 31: ...acity of each unit x capacity rate of change for each piping length 4 When overall equivalent pipe length is 90m or more the diameter of the main gas and liquid pipes outdoor unit branch sections must...

Page 32: ...ling heating capacity of each unit x capacity rate of change for each piping length 4 When overall equivalent pipe length is 90m or more the diameter of the main gas and liquid pipes outdoor unit bran...

Page 33: ...ng heating capacity cooling heating capacity of each unit x capacity rate of change for each piping length 4 When overall equivalent pipe length is 90m or more the diameter of the main liquid pipes ou...

Page 34: ...cooling heating capacity of each unit x capacity rate of change for each piping length 4 When overall equivalent pipe length is 90m or more the diameter of the main gas and liquid pipes outdoor unit...

Page 35: ...piping length 4 When overall equivalent pipe length is 90m or more the diameter of the main gas and liquid pipes outdoor unit branch sections must be increased except for the gas pipe of RXYQ38 40 42...

Page 36: ...ch piping length 4 When overall equivalent pipe length is 90m or more the diameter of the main gas and liquid pipes outdoor unit branch sections must be increased except for the gas pipe of RXYQ46MY1B...

Page 37: ...ch unit during simultaneous operation is cooling heating capacity cooling heating capacity of each unit x capacity rate of change for each piping length 4 When overall equivalent pipe length is 90m or...

Page 38: ...e 7 3 Refnet pipe system 7 3 1 Refnet joints 7 3 2 Refnet headers Liquid side junction Suction gas side junction KHRQ22M20T7 KHRQ22M29T7 KHRQ22M64T7 KHRQ22M75T7 1TW25799 1 Liquid side header Suction g...

Page 39: ...ling heating Indoor unit Indoor unit Indoor unit Indoor unit Cooling only Cooling only Cooling only Cooling only Cooling only Outdoor unit Outdoor unit REFNET header 8 branch fitting REFNET header 8 b...

Page 40: ...t part C Oil equalizing line part D Piping between outdoor branches part B Piping between outdoor unit and refrigerant branch kit part A RXYQ5 RXYQ8 10 RXYQ12 22 RXYQ24 KHRQ22M20T7 KHRQ22M29T7 KHRQ22M...

Page 41: ...Introduction 1 7 Systems Introduction 40...

Page 42: ...nt System in accordance with the ISO9001 standard ISO9001 pertains to quality assurance regarding design development manufacturing as well as to services related to the product Daikin units comply wit...

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