mov93585_EPCE05-44B HRV Heat Reclaim Ventilation VAM-FA Series VKM-GM Series VKM-G Series Cyan Magenta Yellow Black mov93585_EPCE05-44B Cyan Magenta Yellow Black mov93585_EPCE05-44B c o n t e n t s p. 3 Table of Contents I NTRODUCTION 4 G ENERAL HRV F EATURES 6 6 7 9 Energy Efficiency Design Flexibility Clean Air VKM F EATURES Energy Efficiency Design Flexibility L INE - UP C ONTROL S YSTEMS Individual Control Systems Centralised Control Systems S PECIFICATIONS VAM-FA VKM-GM VKM-G O PTIONS Cyan Magenta Yellow Black 10 10 11 12 13 13 16 18 18 19 20 21 mov93585_EPCE05-44B Daikin p. 4 i n t r o d u c t i o n Daikin has a worldwide reputation based on over 70 years’ experience in the successful manufacture of high quality air conditioning equipment for industrial, commercial and residential use. Daikin Europe N.V. Environmental Consciousness Enhancing the present - safeguarding the future Throughout the last 50 years or so the basic building blocks of life - air, water and the earth - have been systematically subjected to increasing levels of pollution with little regard to their potentially devastating effects on future generations. Recently however, concern has grown regarding climate changes, acid rain, water and air pollution and the constant degradation of Earth’s natural resources. The very technology that created these problems is now being harnessed to halt and reverse them. Depletion of the ozone layer and global warming have been highlighted and are now being addressed. Government legislation prohibiting the use of toxic substances and the generation of pollutants has slowed down the destruction of the environment. Daikin Europe is proud to have been pro active in this respect, closely following its Japanese parent in implementing policies that have often pre-empted official legislative codes and directives. As a result, a culture of “environmental management” has since 2001, played a key role in the company’s day to day activities and development strategies. Top management commitment is reflected in the establishment of a number of action plans, which are now strictly observed and implemented throughout the Daikin Group. Cyan Magenta Yellow Black mov93585_EPCE05-44B p. 5 HRV helps create a high quality environment by interlocking with the air conditioning system The Daikin HRV (Heat Reclaim Ventilation) recovers heat energy lost through ventilation and holds down room temperature changes caused by ventilation, thereby maintaining a comfortable and clean environment. This also reduces the load on the air conditioning system and conserves energy. In addition, the HRV interlocks with Daikin’s VRV system, Sky Air and other air conditioning systems and automatically switches over ventilation mode, further increasing the effects of energy conservation. HRV operation has been centralised on the air conditioner remote control allowing total control over air conditioning and ventilation via a simple configuration. The current line-up includes models with DX coil and/or humidifier - the DX coil helps prevent the direct impact of cold airflow upon personnel during the heating cycle and vice versa. High static pressure enhances design flexibility. Components of Indoor Air Quality Ventilation HRV Humidification Airflow New Features VKM unit • Humidifier • DX coil • High static pressure Line-up Air flow rate (m3/h) VAM-FA Ventilation VKM-GM: Ventilation, DX coil & humidifier VKM-G: Ventilation & DX coil Cyan Magenta Yellow Black 150 250 350 500 650 800 1000 1500 2000 mov93585_EPCE05-44B p. 6 g e n e r a l H R V f e a t u r e s II. General HRV (VAM+VKM) Features 1 E NERGY E FFICIENCY 1. • Over 30 % Size Reduction Use of the high efficiency paper (HEP) element and optimized design of the fan and airflow passages have resulted in matchless compactness without detriment to the 28% or so reduction in air conditioning load achieved by previous models. A reduction of up to 40mm in height allows the main unit to fit easily into limited spaces such as ceilings On average 28 % air conditioning load reduction (maximum 40 %): - 20% by operating in total heat exchange mode (in comparison with normal ventilation fans) - a further 6 % by auto-ventilation mode changeover switching - a further 2 % by pre-cool, pre-heat control (reduces air conditioning load by not running the HRV while air is still clean soon after the air conditioner is switched on.) Note: the values mentioned above may vary according to weather and other environmental conditions at the location of the unit’s installation • Proprietary Developed HEP Element The heat exchange element uses a high efficiency paper (HEP) possessing superior moisture absorption and humidifying properties. The heat exchange unit speedily recovers heat contained in latent heat (vapour). The element is made of a material with flame resistant properties and is treated with an anti-moulding agent. Operation of the heat exchanger element Outdoor Indoor 30.6°C 62% RH SA 27.4°C 63% RH Temperature and humidity RA 26°C 50% RH 32°C 70% RH Cyan Magenta Yellow Black Integrally-formed liner SA Integrallyformed liner RA mov93585_EPCE05-44B d e s i g n f l e x i b i l i t y p. 7 • Automatic Changeover to Efficient Operation Patterns Operation automatically switches to the optimum pattern to suit prevailing conditions Cooling Heat exchanger element Exhaust fan Damper (heat recovery) EA RA In between (bypass ventilation) EA Heating Heat exchanger element (heat recovery) RA Automatic changeover OA SA Air supply fan EA RA OA SA Automatic changeover OA SA DX coil (heating) DX coil (cooling) Humidifying 2 D ESIGN F LEXIBILITY 2. • Outdoor Operation Temperature down to -15°C If the outdoor air suction temperature falls below -10°C, the unit switches to intermittent operation to prevent freezing of the heat exchanger element and dew condensation within the unit. Intermittent operation = a thermistor (standard equipment) within the unit detects the outdoor air temperature. Unit operation varies according to the detected temperature. • Slim Design The slim design of the HRV unit enables it to be mounted in narrow ceiling voids and irregularly shaped spaces. 269mm VAM250FA • Installation under the floor of a small building 348mm Cyan Magenta Yellow Black • Installation under a beam • Installation in an irregular space mov93585_EPCE05-44B p. 8 d e s i g n f l e x i b i l i t y • Simple Design and Construction The unit can be installed either horizontally or upside down in accordance with the conditions of the location. A 450mm square inspection hatch enables maintenance and heat exchange element replacement to be performed with ease. Switch box Access door Maintenance cover • Quiet Operation Sound pressure levels are remarkable low at 20.5dBA (VAM150FA) dB(A) Perceived loudness Sound 0 20 40 60 80 100 120 Treshold of hearing Extremely soft Very soft Moderately loud Very loud Extremely loud Threshold of feeling Rustling leaves Quiet room Normal conversation City traffic noise Symphonic orchestra Jet taking off Cyan Magenta Yellow Black Daikin units mov93585_EPCE05-44B c l e a n a i r p. 9 3 C LEAN A IR 3. • Fresh-Up Operation The user can select between 2 fresh-up modes via the remote control 1. Supply rich mode: 2. Exhaust fresh-up: Raising the air supply maintains proper room pressure to prevent back-flow of toilet/kitchen odours or moisture inflow. Raising exhaust air decreases room pressure to prevent the leaking of odours or floating bacteria into other rooms. Portion of fresh-up operation Air exhaust HRV Normal ventilation fan Air supply Air exhaust HRV Air supply Portion of exhaust operation Floor area Sick room eg. Office eg. Hospital • Dust Prevention Prevents dust from falling thanks to directly mounted ducts OFF Dust Blowing mode No dust is blown out With Competitors' Products With HRV When conventional total heat exchange units, which are independently operated using a dedicated remote control, are directly connected by a duct, there is a possibility of dust falling from the air filter of the indoor unit when the air conditioner is OFF. When the HRV is operating independently, the fan in a interlocked indoor unit continues turning, so dust does not fall from the air filter. • Filter Cleaning A signal on the remote control indicates when the air filter needs cleaning Cyan Magenta Yellow Black mov93585_EPCE05-44B p. 10 e n e r g y e f f i c i e n c y III. VKM Features Exhaust Fan Heat Exchanger Elements EA (Exhaust air to outdours) Damper Motor Damper DX coil (Direct expansion coil) OA (Fresh air from outdoors) RA (Return air from room) Air Supply Fan SA (Supply air to room) Electronics Box (Control box) Float switch Solenoid valve Humidifier element: Utilizing the principle of capillary action, water is permeated throughout the humidifier element. The heated air from the DX coil passes through the humidifier and absorbs the moisture water AIRFLOW Drain pan SA Drain 1. 1 E NERGY E FFICIENCY • Nighttime Free Cooling Operation Nighttime free Cooling Operation is an energy conserving function operating at night when the air conditioning is switched off. By ventilating rooms containing office equipment that increases room temperature, night purge reduces the cooling load when air conditioning is switched on in the morning. • Nighttime free cooling operation works only if connected to Multi or VRV systems. • Nighttime free cooling operation is factory set to “off” but can be activated by your Daikin dealer on request. Cyan Magenta Yellow Black Temp. 40 VKM Air Conditioner Outdoor Temp. 30 Setting Temp. 20 Indoor Temp. ON 2 Hours auto start OFF ON OFF start mov93585_EPCE05-44B p. 11 d e s i g n f l e x i b i l i t y • Efficient Outdoor Air Introduction with Heat Exchanger and Cooling/Heating Operation Indoor unit with outdoor air treatment The temperature can be brought close to room temperature with minimal cooling capacity through the use of outdoor air 100 80 Outdoor air temperature in summer Effect of full heat exchange + Effect of cooling 40 heat recovery + humidifying Indoor temperature during cooling Effect of humidification Indoor temperature during heating Outdoor air temperature in winter -5 0 20 Relative humidity (%) Heating and cooling 60 Effect of Effect of heating heat ng Effect of of full full heat exchange Effect heat exchange 5 10 15 20 25 30 35 40 Dry bulb temperature (°CDB) 2 D ESIGN F LEXIBILITY 2. • High Static Pressure Modifications to the fan, including the use of multiple arc blades, a thinner scroll and optimized fan scroll angle, help to boost efficiency. Dramatically higher static pressure is achieved due to improved fan performance. This reduces limitations on unit location and allows more flexibility in duct design. Higher static pressure and reduced noise The use of multiple, overlapping arc shaped fan blades makes it possible to optimize the chord lenght and blade outlet angle. This results in higher static pressure and quieter operation over the entire operating range. Rotating currents for reduced loss The use of a thinner scroll allows rectification of rotating currents within the scroll. Higher static pressure The fan diameter has been increased and blade width optimized, resulting in higher static pressure. Higher static pressure and reduced pressure loss In addition to increasing the scroll α wrap angle and boosting the static pressure, the outflow angle has been optimized to reduce pressure loss in the outflow area. θ • Indoor Unit Connectability The indoor unit is connectable up to 130% of outdoor unit capacity Cyan Magenta Yellow Black mov93585_EPCE05-44B p. 12 l i n e - u p IV. Line-up VAM-FA: ventilation VA M 1 5 0 FA VA M 5 0 0 FA VA M 1 0 0 0 FA VA M 2 5 0 FA VA M 3 5 0 FA VA M 6 5 0 FA VA M 8 0 0 FA VA M 1 5 0 0 FA VA M 2 0 0 0 FA VKM-GM: ventilation, DX coil and humidifier V K M 5 0 G M V K M 8 0 - 1 0 0 G M VKM-G: ventilation and DX coil V K M 5 0 G Cyan Magenta Yellow Black V K M 8 0 - 1 0 0 G mov93585_EPCE05-44B c o n t r o l s y s t e m s p. 13 V. Control Systems HRV can also be connected to : Operation of the air conditioner using the remote control is interlocked with HRV operation, greatly simplifying overall system control. The same remote control centralizes air conditioning and ventilation operations, obviating any need for HRV remote control installation work. Using a centralized remote control also frees the user to choose from a wide range of control systems that integrate air conditioning and ventilation. By incorporating a variety of centralized control[iPU] equipment, the user can build a large, high grade centralized control system. Outdoor unit Indoor unit VKM Remote control BRC1D52 1 I NDIVIDUAL C ONTROL S YSTEMS 9 9 9 9 9 9 9 9 9 9 Simultaneous ON/OFF of HRV and air conditioner (BRC1D52) ON/OFF of HRV (BRC301B61) Independent operation of HRV Airflow rate switching (initial setting) Ventilation mode switching (initial setting) Self diagnostic functions Filter sign display and reset Timer settings, simultaneous control with air conditioner (BRC1D52) Timer settings (BRC301B61) Fresh-up mode switching (Selectable: supply rich mode, exhaust rich mode; initial setting) air conditioner remote control BRC301B61 VAM remote control Cyan Magenta Yellow Black mov93585_EPCE05-44B p. 14 i n d i v i d u a l c o n t r o l s y s t e m s 9 A variety of control systems can be controlled using only the BRC1D52 • Group Control One air conditioner remote control simultaneously controls up to 16 air conditioning and HRV units. Air Conditioner Up to 16 units*1 HRV BRC1D52 Up to 500m *1: Count VKM unit as two air conditioners. For details, see Table 1 on page 15. • Control using 2 remote controls Allows control of air conditioning and HRV units from two locations by connecting two air conditioner remote controls. (group control is possible) Air Conditioner HRV BRC1D52 (No.2) Up to 500m BRC1D52 (No.1) • Long-distance Remote Control Remote operation control - from a distant control room for example, is possible thanks to wiring of up to 500 m. (2 remote control control possible) Air Conditioner HRV Up to 500m BRC1D52 2 remote control control possible Cyan Magenta Yellow Black mov93585_EPCE05-44B p. 15 System characteristics INDEPENDENT O P E R AT I O N • Air conditioner remote control can be used S TA N D A R D S Y S T E M BRC1D52 BRC301B61 BRC1D52/BRC301B61 HRV HRV BRC1D52(No. 1)/ BRC301B61 • Operation is possible using 2 remote controls • Multiple HRV units can be simultaneously controlled in batch. (Up to 8 HRV units can be connected) BRC1D52(No. 2)/ BRC301B61 Indoor unit HRV • Multiple VRV indoor units or HRV units can be connected and controlled in batches, with interlocked operation of HRV and air conditioners by using the air conditioner remote control. BRC1D52 During group control operation, the VKM unit has a capacity equivalent to 2 standard indoor units. Up to 16 standard indoor units can be connected at the same time. Connectable indoor units: VKM 0 1 2 Max. n° of VRV 16 14 12 3 10 4 8 5 6 BRC1D52 BRC301B61 6 4 7 2 8 0 • The HRV unit can also be operated independently using the remote control for the indoor unit, even if the indoor unit is not in operation BRC1D52 Note: The VKM uses 2 remote control addresses per unit. The number of units that can be group controlled is shown above. Group 1 M U LT I P L E G R O U P S INTERLOCKED O P E R AT I O N S Y S T E M AIR CONDITIONING INTERLOCKED CONTROL ( V R V, S K Y A I R ) S Y S T E M Necessary accessories • Independent operation of HRV is possible HRV S I M U LT A NEOUS O P E R AT I O N O F M U LT I P L E UNITS INDEPENDENT O P E R AT I O N S Y S T E M System construction Indoor unit BRC1D52 Group 1 Indoor unit Cyan Magenta Yellow Black • Can control interlocked operation of multiple groups of VRV or Sky Air indoor units Indoor unit • When one of the multiple groups operates, HRV units are interlocked and operate simultaneously BRC1D52 Group 2 BRC1D52 Indoor unit BRC1D52 BRC1D52 KRP2A61 HRV BRC301B61 only available for VAM-FA Group 2 HRV mov93585_EPCE05-44B p. 16 c e n t r a l i s e d c o n t r o l s y s t e m s 2 C ENTRALISED C ONTROL S YSTEMS 2. By combining the (optional) centralised control equipment listed below, the user can achieve a wide range of comprehensive centralised control systems for air conditioning and ventilation. DCS302C51 Centralised remote control - DCS302C51 9 64 groups (zones) of indoor units can be controlled individually by means of the LCD remote control. 9 Max. 64 groups (128 indoor units) can be controlled 9 Max. 128 groups (128 indoor units) can be controlled via 2 centralised remote controls, in separate locations. 9 Zone control 9 Malfunction code display 9 Max. wiring length 1,000 m (total : 2,000 m) 9 Combination with unified ON/OFF control, schedule timer and BMS system 9 Airflow volume and direction can be controlled individually for indoor units in each group operation. 9 Ventilation volume and mode can be controlled for Heat Reclaim Ventilation (VKM). 9 Up to 4 ‘operation/stop’ pairs can be set per day by connecting a schedule timer. DCS301B51 Unified ON/OFF control - DCS301B51 9 One unit can turn ON/OFF up to 16 groups (128 units) of HRV and air conditioner units individually or in a batch. 9 Lamps display operation and failure status of the connected HRV and air conditioner units. 9 Up to 8 units can be linked to allow centralized control of up to 128 units. DST301B51 Schedule timer - DST301B51 9 One unit can control the operation of up to 128 HRV and air conditioner units on a weekly schedule. 9 Can set two ON/OFF operations per day for a period of one week. Number of units that can be connected per system Centralised remote control 2 units Unified on/off control 8 units Schedule timer 1 unit Cyan Magenta Yellow Black mov93585_EPCE05-44B p. 17 System characteristics B AT C H / I N D I V I D U A L C O N T R O L SYSTEM Cyan Magenta Yellow Black HRV Indoor unit BRC1D52 DCS301B51 DST301B51 BRC1D52 Unified ON/OFF control DCS301B51 • One control can control the on/off operation of 16 groups of units collectively or individually • Up to 8 controls can be installed in one centralised transmission line (in one system), which enables control of up to 128 groups. (16 groups x 8 = 128 groups) Schedule timer DST301B51 • One schedule timer can control the weekly schedule of up to 128 units HRV Indoor unit BRC1D52 Necessary accessories DCS301B51 or DST301B51, BRC1D52 If necessary: DCS302C51 HRV remote control can set the individual operation of each HRV unit Zone 1 Control system can be expanded depending on its purposes by combining a variety of centralised control equipment Indoor unit BRC1D52 Zone 2 ZONE CONTROL SYSTEM COMBINATION WITH OTHER TYPES OF AIR CONDITIONERS AIR CONDITIONING INTERLOCKED CENTRALISED CONTROL SYSTEM System construction Indoor unit DCS302C51 HRV BRC1D52 HRV BRC1D52 No-voltage a-contact signal Adapter HRV Air conditioner BRC1D52 Connecting line can be extended up to 50m Centralised remote control DCS302C51 • The centralised remote control provides settings and monitoring functions and can control up to 128 VRV and HRV units. A special adapter is required to connect Sky Air to the centralised line. • Control is possible in 3 different patterns: individual, batch or zone • Multiple groups can be controlled within the same zone • Multiple HRV units can be operated independently • System without air conditioning or HRV remote controls can be constructed • Control system can be expanded depending on requirements by combining a variety of centralised control systems • Simultaneous operation of HRVs and air conditioners is possible via BRC1D52 DCS302C51, BRC1D52 If necessary: DCS301B51, DST301B51 Connection adapter (no-voltage• Use of the HRV remote a-contactcontrol enables to change signal) settings or operate HRVs independently mov93585_EPCE05-44B p. 18 s p e c i f i c a t i o n s VI. Specifications VAM-FA VA M 8 0 0 FA Ventilation VAM-FA Temperature exchange efficiency (%) Enthalpy exchange efficiency (%) for heating for cooling Power Supply Sound pressure level dB(A) Heat exchange mode Bypass mode Casing Insulation Material Dimensions Weight Heat Exchange System Heat Exchange Element Material Air Filter Fan HxWxD Type Air Flow Rate (m3/h) External static pressure (Pa) Motor Output Connection Duct Diameter Unit ambient condition ultra-high high low ultra-high high low ultra-high high low VE ultra-high high low ultra-high high low mm kg ultra-high high low ultra-high high low kW mm 150 250 350 500 74 74 79 64 64 69 58 58 64 72 72 77 64 64 68 58 58 62 75 75 80 65 65 70 61 61 67 74 74 77 62 62 67 58 58 63 27-28.5 26-27.5 20.5-21.5 27-28.5 26.5-27.5 20.5-21.5 28-29 26-27 21-22 28-29 27-28 21-22 269 x 760 x 509 24 150 150 110 69 39 20 250 250 155 64 39 20 0.030 x 2 Ø 100 800 1000 1500 2000 74 74 75 75 75 74 74 75 75 75 77 76 76.5 78 78 63 65 66 66 66 63 65 66 66 66 66 67 68 68 70 58 60 61 61 61 58 60 61 61 61 63 62 63 64 66 1 ~, 220~240V, 50Hz 32-34 33-34.5 34.5-35.5 36-37 36-37 39.5-41.5 40-42.5 31.5-33 31.5-33 33-34 34.5-36 35-36 38-39 38-41 23.5-26 24.5-26.5 27-28 31-32 31-32 34-36 35-37 32-34 33.5-34.5 34.5-35.5 36-37 36-37 40.5-41.5 40-42.5 31-32.5 32.5-33.5 34-35 34.5-36 35.5-36 38-39 38-41 24.5-26.5 25.5-27.5 27-28.5 31-33 31-32 33.5-36 35-37 galvanised steel plate self-extinguishable urethane foam 285 x 812 x 800 348 x 988 x 852 348x988x1,140 710x1,498x852 710x1,498x1,140 33 48 61 132 158 air to air cross flow total heat (sensible heat + latent heat) exchange specially processed non-flammable paper multidirectional fibrous fleeces sirroco fan 350 500 650 800 1,000 1,500 2,000 350 500 650 800 1,000 1,500 2,000 230 350 500 670 870 1,200 1,400 98 98 93 137 157 137 137 70 54 39 98 98 98 78 25 25 25 49 78 49 59 0.090 x 2 0.140 x 2 0.230 x 2 0.230 x 4 Ø 150 Ø 200 Ø 250 Ø 350 -15°C ~ +50°CDB, 80% RH or less Notes: • Air flow rate can be changed over to low mode or high mode. • Sound pressure level is measured at 1.5m below the center of the body. • Sound pressure level is measured in an anechoic chamber. Sound pressure levels generally become higher than this value depending on the operating conditions, reflected sound, and peripheral noise. • The sound pressure level at the air discharge port is about 8dB higher than the unit's sound level. • Even when the outdoor temperature is below -15°C, the system is operable down to -20°C with the preheater installed at the outdoor air intake side. Cyan Magenta Yellow Black 650 mov93585_EPCE05-44B p. 19 VKM-GM Ventilation, DX coil & humidifier DX coil capacity Casing Dimensions Weight Fan Cooling Heating Material Height Width Depth Type Air flow rate Heat exchange mode Bypass mode External static pressure Motor Temperature exchange efficiency Enthalpy exchange efficiency Output Ultra-high High Low Ultra-high High Low Ultra-high High Low Cooling Heating Humidifier Operation range Sound level 230V Piping connection System Amount Feed water pressure N° of elements Around unit Outdoor air Return air Heat Sound pressure exchange mode Bypass mode Sound pressure Liquid Gas Type Diameter Type Diameter Water supply Drain Insulation material Heat exchange system Heat exchange element Air filter Connection duct diameter Power supply Notes: • • • • • • • • Ultra-high High Low Ultra-high High Low Ultra-high High Low Ultra-high High Low Ultra-high High Low V K M 8 0 - 1 0 0 G M VKM50GM VKM80GM VKM100GM kW kW 4.71 5.58 9.12 10.69 mm mm mm kg 387 1764 832 102 m3/h m3/h m3/h m3/h m3/h m3/h Pa Pa Pa W % % % % % % % % % 500 500 440 500 500 440 160 120 100 2 x 280 76 76 77.5 64 64 67 67 67 69 kg/h MPa 2.7 0.02~0.49 1 dBA dBA dBA dBA dBA dBA 37.5 35.5 33 37.5 35.5 33 flare connection 6.4 flare connection 12.7 6.4 7.46 8.79 Galvanised steel plate 387 1764 1214 120.0 Sirocco fan 750 750 640 750 750 640 140 90 70 2 x 280 78 78 79 66 66 68 71 71 73 Natural evaporating type 4.0 0.02~0.49 1 0°C~40°CDB, 80% RH or less -15°C~40°CDB, 80% RH or less 0°C~40°CDB, 80% RH or less 39 37 34 39 37 34 flare connection 6.4 flare connection 12.7 6.4 PT3/4 external thread Self-extinguishable urethane foam Air to air cross flow total heat (sensible + latent heat) exchange Specially processed non-flammable paper Multidirectional fibrous fleeces Ø 250 1~, 50Hz, 220-240V mm mm mm mm V1 Ø 200 387 1764 1214 125.0 950 950 820 950 950 820 110 70 60 2 x 280 74 74 76.5 62 62 66 65 65 69 5.4 0.02~0.49 2 39.5 37.5 34.5 39.5 37.5 34.5 flare connection 6.4 flare connection 12.7 6.4 Ø 250 Indoor temperature: 27°CDB, 19°CWB, outdoor temperature: 35°CDBIndoor temperature: 20°CDB, outdoor temperature: 7°CDB, 6°CWB Humidifying capacity is based on: Indoor temperature: 20°CDB, 15°CWB, outdoor temperature: 7°CDB, 6°CWB Operation sound is measured at 1.5m below the center of the body. Sound values are measured in an anechoic chamber built in accordance with JIS C 1502 condition. Operating sound level generally becomes higher than this value depending on the operating conditions, reflected sound, and peripheral noise. The sound level at the air discharge port is about 8dB higher than the unit’s operating sound. For operation in a quiet room, it is required to take measures to lower the sound, for example install more than 2m soft duct near the air discharge grill. Air flow rate can be changed over to Low mode or High mode. Normal amplitude, input, efficiency depend on the other above conditions Cyan Magenta Yellow Black mov93585_EPCE05-44B p. 20 VKM-G Ventilation & DX coil DX coil capacity Casing Dimensions Weight Fan Bypass mode External static pressure Motor Temperature exchange efficiency Enthalpy exchange efficiency Sound level 230V Piping connection VKM80G VKM100G kW kW 4.71 5.58 9.12 10.69 mm mm mm kg 387 1764 832 96.0 Ultra-high High Low Ultra-high High Low Ultra-high m3/h m3/h m3/h m3/h m3/h m3/h Pa 500 500 440 500 500 440 180 7.46 8.79 Galvanised steel plate 387 1764 1214 109.0 Sirocco fan 750 750 640 750 750 640 170 High Low Ultra-high High Low Ultra-high High Low Ultra-high High Low Pa Pa W % % % % % % % % % 150 110 2 x 280 76 76 77.5 64 64 67 67 67 69 100 70 2 x 280 74 74 76.5 62 62 66 65 65 69 Ultra-high High Low Ultra-high High Low dBA dBA dBA dBA dBA dBA 38.5 36.5 34.5 38.5 36.5 34.5 flare connection 6.4 flare connection 12.7 120 80 2 x 280 78 78 79 66 66 68 71 71 73 0°C~40°CDB, 80% RH or less -15°C~40°CDB, 80% RH or less 0°C~40°CDB, 80% RH or less 41 38 36 41 38 36 flare connection 6.4 flare connection 12.7 PT3/4 external thread Self-extinguishable urethane foam Air to air cross flow total heat (sensible + latent heat) exchange Specially processed non-flammable paper Multidirectional fibrous fleeces Ø 250 1~, 50Hz, 220-240V Output Cooling Heating Operation range VKM50G Cooling Heating Material Height Width Depth Type Air flow rate Heat exchange mode Around unit Outdoor air Return air Heat Sound pressure exchange mode Bypass mode Sound pressure Liquid Gas Type Diameter Type Diameter V K M 8 0 - 1 0 0 G mm mm Drain Insulation material Heat exchange system Heat exchange element Air filter Connection duct diameter Power supply Notes: • • • • • • • mm V1 Ø 200 387 1764 1214 114.0 950 950 820 950 950 820 150 40.5 38.5 36 40.5 38.5 36 flare connection 6.4 flare connection 12.7 Ø 250 Cooling: indoor temperature: 27°CDB, 19°CWB, outdoor temperature: 35°CDB Heating: indoor temperature: 20°CDB, outdoor temperature: 7°CDB, 6°CWB Operation sound is measured at 1.5m below the center of the body. Sound values are measured in an anechoic chamber built in accordance with JIS C 1502 condition. Operating sound level generally becomes higher than this value depending on the operating conditions, reflected sound, and peripheral noise. The sound level at the air discharge port is about 8dB higher than the unit’s operating sound. Air flow rate can be changed over to Low mode or High mode. Normal amplitude, input, efficiency depend on the other above conditions Cyan Magenta Yellow Black mov93585_EPCE05-44B o p t i o n s p. 21 VII. Options Air suction/discharge grille (accessory) Flexible duct (Accessory) High efficiency filter (Accessory) RA SA Round hood (Field supply) Branch duct (Field supply) Silencer ( Accessory) SA Duct (Field supply) Thermal insulation material (Field supply) VAM remote control Air conditioner remote control Centralised remote control Description VAM remote control Air conditioner remote control Centralised remote control Unified on/off control Schedule timer PC board adapter OA Unified ON/OFF control EA Schedule timer Reference Wiring adapter for electrical appendices For humidifier (running ON signal output) For heater control kit For wiring indoor unit Reference Installation box for adapter PCB FXZQ KRP1B57* KRP1B101 *4/*6 FXFQ KRP1B59* KRP1D98 *2/*3 FXCQ KRP1B61* KRP1B96 *2/*3 Notes : 1. Installation box is necessary for each adapter marked with * 2. Up to 2 adapters can be fixed per installation box 3. Only 1 installation box can be installed per indoor unit 4. Up to 2 installation boxes can be installed per indoor unit 5. Necessary when operating VAM independently. When operating interlocked with other air conditioners, use the remote controls of the air conditioners Cyan Magenta Yellow Black FXKQ - BRC301B61*5 BRC1D52 DCS302C51 DCS301B51 DST301B51 KRP2A61 KRP50-2 BRP4A50 FXMQ FXSQ KRP1D61 KRP4A91 *5 FXDQ-N KRP1B56 KRP1B101 *4/*6 FXHQ KRP1B3 KRP1C93 *3 FXAQ KRP4A93 *2/*3 FXLQ/FXNQ KRP1B61 - mov93585_EPCE05-44B p. 22 p c 1 PC 1. b o a r d a d a p t e r BOARD ADAPTER FOR HEATER CONTROL KIT - BRP4A50 When the installation of an electric heater is required in a cold region, this adapter with an internal timer function eliminates the complicated timer connecting work necessary with conventional heaters. INDOOR RA OUTDOOR EA HRV SA BRP4A50 Temperature thermostat. (field supply) (OFF when the temperature is at or more than 5°C) Heater control kit (field supply) OA Temperature thermostat (field supply) (ON when the temperature is at or below -10°C) Power supply (field supply) Relay box Notes when installing: • Examine fully installation location and specification for using the electric heater based on the standards and regulations of each country. • Supply the electric heater and safety production devices (such as a relay and a thermostat etc) which meet the on site standards and regulations of each country • Use a non-flammable connecting duct to the electric heater. Be sure to allow 2m or more between the electric heater and HRV for safety. • For the HRV units, use a different power supply from that of the electric heater and install a circuit breaker for each of them. Cyan Magenta Yellow Black mov93585_EPCE05-44B p. 23 o p t i o n s Silencer Description High efficiency filter Replacement for air filter Description Silencer Reference Nom. piping diameter High efficiency filter Replacement for air filter VAM150FA VAM250FA VAM350FA YAFM323F15 YAFF323F15 YAFM323F25 YAFF323F25 YAFM323F35 YAFF323F35 VAM500FA VAM650FA VAM800FA KDDM24A50 Ø 200mm YAFM323F50 YAFF323F50 VAM1000FA Description Silencer Duct adapter Reference Nom. piping diameter KDDM24A100 High efficiency filter Replacement for air filter Duct adapter Reference Nom. piping diameter YAFM323F100 YAFF323F100 - VKM50G(M) Description Silencer Reference Nom. piping diameter High efficiency filter Replacement for air filter Cyan Magenta Yellow Black KAF241G80M KAF242G80M KDDM24A100 Ø 250mm YAFM323F65 YAFF323F65 VAM1500FA VAM2000FA K-DDM24A100 x 2 Ø 250mm YAFM323F65 YAFF323F65 YAFM323F100 x 2 YAFF323F100 x 2 YDFA25A1 Ø 250mm VKM80G(M) VKM100G(M) K-DDM24B100 Ø 250mm KAF241G100M KAF242G100M mov93585_EPCE05-44B ISO14001 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. Zandvoordestraat 300 B-8400 Oostende, Belgium www.daikineurope.com Cyan Magenta Yellow Black VRV products are not within the scope of the Eurovent certification programme “The present catalogue is drawn up by way of information only and does not constitute an offer binding upon Daikin Europe N.V.. Daikin Europe N.V. has compiled the content of this catalogue to the best of its knowledge. No express or implied warranty is given for the completeness, accuracy, reliability or fitness for particular purpose of its content and the products and services presented therein. Specifications are subject to change without prior notice. Daikin Europe N.V. explicitly rejects any liability for any direct or indirect damage, in the broadest sense, arising from or related to the use and/or interpretation of this catalogue. All content is copyrighted by Daikin Europe N.V..” Daikin products are distributed by: EPCE05-44B / 950 / 02/06 La Movida Printed on non-chlorinated paper / Printed in Belgium Daikin Europe N.V. is approved by LRQA for its Quality Management 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.