Ventilation catalogue - ECPEN14-203
Contents
1. 5 Decrease in air volume ki more energy saving compared to fixed ventilation rate Increase in air 4 los Eb TIL Lu better comfort compared to fixed When many people are in the room ventilation rate more fresh air is brought in to maintain comfortable CO levels When fewer people are in the room energy is saved by bringing in less fresh air Morning meeting Lunch time Meeting rf Using CO sensors has the most energy saving potential in buildings where occupancy fluctuates during a 24 hour period is unpredictable and peaks at a high level For example office buildings government facilities retail stores and shopping malls movie theaters auditoriums schools entertainment clubs and nightclubs The ventilation unit s reaction to fluctuations in CO can be easily adjusted by the customer All ventilation units fully eco design compliant e From 01 01 2013 all ventilation units from 125 W to 500 kW have to comply to the LOT 11 Eco design requirements on fan motors As market leader Daikin takes the step to comply with all ventilation units to this by adopting DC fan motors in all ventilation units in scope of this legislation improving their energy efficiency even further SEASONAL EFFICIENCY Smart use of energy Ideal solution for shops restaurants or offices requiring maximum floor space for furnitu2. Individual Control Systems 5 individual control systems give the user control over the VRV system and the combined ventilation gt BRC1D52 and BRC1E52A B are wired remote controllers giving access to room temperature settings schedule timer Next to that they also have user friendly HRV functions gt BRC301B61 is a wired controller especially designed for VAM units gt BRC2C51 and BRC3A61 are compact easy to use remote controllers ideal for use in hotel bedrooms VAM remote control Wired remote control Wired remote control BRC301B61 BRC1E52A B BRC1D52 Centralised control systems 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 Centralised remote control Unified ON OFF control Schedule timer DCS302C51 DCS301B51 DST301B51 HRV and the Outdoor Air Processing unit are connectable to all current Daikin network solutions DTA113B51 Basic solution for control Sky Air and VRV DCS601C51 Allows detailed and easy monitoring and operation of VRV systems maximum 2 x 64 control groups Gntelligont Controller DCM601A51 The ideal solution for full control and management of maximum 1 024 VRV indoor units intelligent Manager DMS504B51 Open network integration of VRV monitoring and control functions into LonWorks networks LonWorks Interface DMS502A51 Integrated control syst
3. Unit HeighodidthxDepth mm 401x215x78 Weight UK 29 ound pressure level 45 Operation range coi 10 1 temperature 35 2 R 410A Piping Liquid 00 Gas 757000 77 70088 1 The temperature of the air entering the coil in heating mode can be reduced to 5 CDB Contact your local dealer for more information 2 45 Relative humidity EKEO Control box for air handling applications VENTILATION EKEOFCB EKEODCB EKEOMCB Application Pair Multi HeightxWidthxDepth 132x400x200 Weight Ut BB Power supply Phase Frequency Voltage 1 50 230 29 40 Selection of air handling units Pair application Step 1 Select reguired capacity of AHU Based on the reguired capacity of the AHU please select the expansion valve Minimum Standard Maximum Minimum Standard Maximum EKEXV class Minimum Maximum 63 1 66 2 08 8 0 8 8 125 49 15 4 13 9 16 0 17 3 250 6 61 8 25 24 7 28 0 30 8 27 8 31 5 34 7 Heat exchanger capacity is defined under following conditions Saturated suction temperature SST 6 C Superheat SH 5K Subcool condensor SC 3K Air temperature 27 CDB 19 CWB If you need 14kW in cooling you will reguire an expansion valve of 125class 1 25 The heat exchanger capacity has priority over the volume of the heat exchanger and is therefore the determining factor for the selection of the expansion valve More information on
4. kW 14 0 kW 16 0 kW 3 52 kW 4 00 3 98 4 00 mm 1 680x635x765 kg 159 m min 95 m min 95 dBA 72 dBA 54 CDB CWB CDB mm mm 15 9 Hz V A 16 Daikin air handling unit fF F2 Refrigerant piping ERQ125AV1 5 14 0 16 0 3 51 3 86 4 15 1 345x900x320 120 106 105 67 51 53 5 46 20 15 5 10 35 R 410A 9 52 15 9 26x3 1 50 220 240 32 0 ERQ200AW1 8 22 4 25 0 5 22 5 56 4 29 4 50 1 680x930x765 187 171 171 78 57 5 43 20 15 10 35 R 410A 9 52 19 1 3 50 400 25 ERO140AV1 6 15 5 18 0 4 53 4 57 3 42 3 94 69 53 55 19 1 ERQ250AW1 10 28 0 31 5 7 42 7 70 3 77 4 09 240 185 185 58 22 2 Overview of expansion valves and control boxes Daikin also offers a range of expansion valve kits and control boxes to connect ERO and VRV condensing units to third party air handling units VRV combination table ALLOWED HEAT EXCHANGER CAPACITY KW EKEXV CLASS COOLING EVAPORATION TEMPERATURE 6 HEATING CONDENSING TEMPERATURE 46 STANDARD MAXIMUM MINIMUM STANDARD 100 50152 71 ERO combination table EXPANSION VALVE KIT ERQIOOWI 1028 00 7 AAA How P P P P P mu P P P Pair Combination depending on air handling units coils volume EKEXV Expansion valve kit for air handling applications Dimensions
5. pump and heat recovery units with part load efficiencies as high as 9 02 Integrating the AHU with a heat recovery system is highly effective since an office system can frequently be in cooling mode while the outdoor air is too cold to be brought inside in an unconditioned state In this case heat from the offices is merely transferred to heat up the cold incoming fresh air In the absence of an AHU this free heating the incoming fresh air would not be possible 1 ERO100AV1 heat pump 2 REYO8P8 50 cooling 50 heating load Conditions outdoor temperature 11 CDB indoor temperature 18 CWB 22 CDB Fresh air supplied at 21 C The temperature Outside air 10 C difference with the outdoor air is heated up for free by heat recovery via A C system Indoor temperature 22 C needs cooling because of solar radiation The excessive heat can be transferred to the AHU High Comfort Levels Daikin ERO and VRV units respond rapidly to fluctuations in supply air temperature resulting in a steady indoor temperature and resultant high comfort levels for the end user and VRV units respond rapidly to fluctuations in the supply air temperature resulting in a steady indoor temperature together with the dehumidification this results in high comfort levels for the end user The ultimate is the VRV range which improves comfort even more by offering continuous heating also during defrost Easy Design and Installation The system i
6. 50 220 240 470 1 380 1 100 123 47 250 28 0 17 4 0 638 0 638 35 205 22 2 23 Interlock of the ventilation operation with the air conditioner operation Interlock of the ventilation operation with the air conditioner operation greatly simplifies overall system control The same remote control centralizes air conditioning and ventilation 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 equipment the user can build a large high grade centralized control system Linked control of FXMO MF and HRV is not supported VRV indoor unit ON OFF signal Cooling Heating mode signal Set temperature signal Ventilation signal Humidifier ON OFF signal d Operating mode signal Filter cleaning signal Faillure detection signal INTERLOCKING super Wiring System A Super Wiring system is used to enable the shared use of wiring between indoor units outdoor units and the centralised remote control This system makes it easy for the user to retrofit the existing system with a centralised remote control simply by connecting it to the outdoor units Thanks to a non polarity wiring system incorrect connections become impossible and installation time is reduced Indoor Outdoor unit Wired remote control 25 26 Overview of control systems
7. DCS302C51 Centralised remote control DCS302C51 of 64 groups 128 indoor units max 10 outdoor units can be controlled gt maximum of 128 groups 128 indoor units max 10 outdoor units ios can be controlled via 2 centralised remote controls in separate locations Group control up and down buttons are added for group selection Zone control gt Malfunction code display gt wiring length 1 000 m total 2 000 m gt Combination with unified ON OFF control schedule timer and BMS system gt Airflow volume and direction can be controlled individually for indoor units in each group operation Ventilation volume and mode can be controlled for Heat Reclaim Ventilation VKM Up to 4 operation stop pairs can be set per day by connecting a schedule timer gt DCS301B51 Unified on off control DCS301B51 Providing simultaneous and individual control on 16 groups of indoor units gt maximum of 16 groups 128 air conditioning indoor and HRV units can be controlled 2remote controls in separate locations can be used Centralised control indication gt Maximum wiring length of 1 000m total 2 000m Schedule timer DST301B51 Enabling 64 groups to be programmed gt A maximum of 128 air conditioning indoor and HRV units can be controlled 7 gt 8 types of weekly schedule of 48 hours back up power supp
8. GB gt Heat recovery VENTILATION gt Air processing gt Ventilation gt Heat recovery VKM GBM gt Air processing gt Humidification OUTDOOR AIR PROCESSING S UNIT Air processing Ventilation em Th i DX total Heat recovery 1 a R AIR HANDLING ET UNITS fresh air gt Air processing tada E 1 package OD t nAPO Filtration 1 Not connectable to VRVIII S RXYSO PAV RXYSQ PAY 2 Air flow rate is a calculated indication only based on the following values heating capacity EKEXV kit 200m h Daikin AHU connected to Daikin chiller solution Introduction gt Benefits gt Which system offers me the best solution gt What s new HRV Heat reclaim ventilation gt High efficiency Benefits for building owners gt High guality indoor air Benefits for end users gt Flexible installation Benefits for design offices and consultants gt Benefits for installers gt Specifications Outdoor Air Processing Unit gt Benefits Connection conditions gt Specifications User friendly control systems gt Overview of control systems gt Individual control systems gt Centralised control systems Daikin air handling units gt Why use ERO and VRV condensing units for connection to air handling units gt Flexible control options gt VRV Air handling application pair amp multi gt ERQ Air handling application pair gt Overview of expa
9. Man reset high temp cutout Run relay BMS setpoint input 2 Do not connect the system to DIII net devices Intelligent controller Intelligent Manager LonWorks interface BACnet interface 6 For external control and monitoring ON OFF control operation signal error indication VH ELECTRICAL HEATER FOR VAM VH1B Capacity kW 1 Duct diameter mm 100 Connectable VAM VAM150FA VAM150FA VAM250FA VAM350FB VAM500FB VAM650FB EKAFV50F6 EKAFV50F6 EKAFV80F6 EKAFV50F7 EKAFV50F7 EKAFV80F7 EKAFV50F8 EKAFV50F8 EKAFV80F8 KDDM24B100 200 200 BRYMA65 BRYMA65 BRYMA65 VH1B VH2B VH2B VH3B VH3B VAM FA FB VKM GB M BRC1E52A B BRC1D52 BRC1E52A B BRC1D52 BRC301B61 2 VAM FA FB VKM GB M DCS302C51 DCS302C51 DCS301B51 DCS301B51 DST301B51 DST301B51 VAM150 250FA VAM350 2000FB VKM GB M KRP2A51 6 KRP2A51 3 BRP4A50A 4 5 KRP50 2 BRP4A50A 4 5 BRP4A50A 4 5 BRP4A50 BRP4A50A 4 5 BRP4A50A 4 5 ELECTRICAL HEATER FOR VAM 220 250V ac 50 60 Hz 10 19A at 40 ambient 5k ohms at 25 table 502 1T to 40 C 0 10V 0 100906 Adjustable from 1 to 2 minutes factory set at 1 5 minutes 20 X5 mm 250m A Power ON Yellow Heater ON Red solid or flashing indicating pulsed control Airflow fault Red 98mm X 181mm centres 5 mm 6 holes 35 during operation 100 Pre set 125 Pre set 1A 120V AC or 1A 24V DC 0 10VDC VH2B VH3B VH4B VH4 AB VH5B 1 1 1 5 2 5 2 5 150 200 250 250 350 VAM250FA VA
10. ON OFF can be achieved by an optional adapter KRP4A51 No external DDC controller should be connected The cooling load is determined from the air suction temperature and set point on the Daikin controller OPTION KIT FEATURES DDC controller is required control box Daikin control box BRC1E52A B Daikin control box EKEQDCB BRC1D52 BRC1E52A B 15 Air suction temperature Air discharge temperature Room temperature Te Evaporating temperature Air Handling Unit Digital Display Controller Temperature control using air suction or air discharge temperature EKEOFCB Possibility y Using fixed evaporating temperature no set point can be set using remote controller Possibility 2 EKEODCB Using Daikin wired remote controller BRC1D52 or BRC1E52A B y EKFOMCB Temperature control using air suction temperature EKEOMCB for multi application 410 inverter condensing units range for multi application with air handling units gt Inverter controlled units Large capacity range from 8 to 54HP Heat recovery heat pump R 410A Control of room temperature via Daikin control Large range of expansion valve kits available BRC1E52A B is used to set the set point temperature connected to the EKEOMCB Connectable to all VRV heat recovery and heat pump systems Different control possibilities VRV WIII RW
11. one centralised transmission line in one system which enables control of up to 128 groups 16 groups x 8 2 128 groups Schedule timer DST301B51 One schedule timer can control the weekly sche dule of up to 128 units gt HRV remote control can set the individual operation of each HRV unit gt Control system can be expanded depending on its purposes by combining a variety of centralised control equipment 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 gt Control is possible in 3 different patterns individual batch or zone gt Multiple groups can be controlled within the same zone Multiple units can be operated independently System without air condi tioning or HRV remote controls can be constructed gt Control system be expanded depending on requirements by combining a variety of centralised control systems Simultaneous operation of HRVs and air conditioners is possible via BRC1D52 BRC1E52A B gt Use of the HRV remote control enables to change settings or operate HRVs independently Necessary Accessories DCS301B51 or DST301B51 BRC1D52 or BRC1E52A B If necessary DCS302C51 26530265 BRC1D52 or BRC1E52A B If necessary DSC301B51 or DST301B51 Connection adapte
12. the volume can be found in the data book and service manual Step 2 Select outdoor unit Pair combinations with ERO outdoor units are possible based on the same principle as standard DX units The capacity of the AHU unit is indicated by the capacity of the expansion valve and can be connected as indicated in below table 1 ERQ125AV1 ERQ140AV1 ERQ ERO125AW 3 ERO200AW1 ERQ250AW1 Step 2 CONTROL BOX EXPANSION VALVE I N N 35 gt OUTDOOR UNIT M U U U 9 gt gt gt S S S a a x x 5 lt 5 lt 5 g LL i i i 3 5 S 1 1 1 1 P Pi 3 _ _ P P P r d P P Pair combination depending volume and capacity Eg Based on above selected expansion valve the EKEXV125 has a capacity of class 125 Therefore we can choose to connect it in pair with all outdoor units indicated in the table above with P Step 3 Control box selection Please make your selection of the control box based on your reguirements All the different control possibilities are mentioned on page 26 More information on the selection is available in the service manual 1 f 110 ol II 1 vix 1 Cn ACF FANII ir ON NA f A 1 Select reguired capacity AHU Based on the reguired
13. 14 12 10 8 6 4 2 0 Note The VKM uses 2 remote controller addresses per unit The number of units that can be group controlled is shown above Group 1 Group 2 AN Indoor Indoor A unit AN unit AN A ES BRCID52 BRCIDS2 222 BRCIE52A B 1 52 LEES EE EE Indoor PA AN x 4 ge unit as unit Group 2 Bas 1 BRCID52 BRCIDS2 BRC1E52A B BRC1E52A B BRC301B61 only available for VAM FA FB Multiple HRV units can be simultaneously controlled in batch Up to 8 HRV units can be connected Air conditioner remote control can be used Multiple VRV indoor units or HRV units can be connected and controlled in batches with inter locked operation of HRV and air conditioners by using the air conditioner remote control 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 Can control interlocked operation of multiple groups of VRV or Sky Air indoor units When one of the multiple groups operates HRV units are interlocked and operate simultaneously BRC301B61 BRC1D52 or BRC1E52A B BRC1D52 or BRC1E52A B 29 30 Centralised control systems 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
14. 2 120 336 RPR Oostende ECPEN14 203 XXX 03 14 Copyright Daikin The present publication supersedes ECPEN13 203 Belgium NN Responsible Editor Daikin Europe N V Zandvoordestraat 300 B 8400 Oostende Printed on non chlorinated paper Prepared by La Movida
15. EYQ P RWEYQ PR VRV IV heat pump VRV III S VRV III C recovery REYHQ P8 P9 4 R YQ8T REYHQ P RXYSQ PAV R YO8 10T R YO12 30T 1 Reyojor RYO5254T Reyaoap mxvsQ pay PTS PA REQY T X Control possibilities Y P P P Z M M M M M M M P pair M multi 1 By use of split coil interlaced 2 Separate coil per outdoor unit LI LLLI T ES E T M iim di TT E 0111 MM RR m gl E sil mai M TENE 1 3 H b Ur fro a i BERERBRNE m Ei X Y control for VRV R YQ8 10T R YQ12 30T E m LL ELL m 4 x RFYOST 4 x RFYO10T Refrigerant piping F1 F2 other communication 27 38 ERO Air handling application pair range of R 410A inverter condensing units for pair application with air handling units gt Inverter controlled units Large capacity range from 100 to 250 class Heat pump R 410A gt Wide range of expansion valve kits available gt Upto4 units can be connected to an interlaced coil in one air handling unit The Daikin Fresh Air Package provides a complete Plug amp Play
16. M500FB VAM800FB VAM800FB VAM1500FB VAM350FB VAM650FB VAM1000FB VAM1000FB VAM2000FB VAM800FB VAM1000FB VAM1500FB VAM2000FB VKM50GB M VKM80GB M VKM100GB M T T A A I kasas AROMA 03 T A N90 _ RS 2 EKEODCB 2 EKEOMCB 2 BRC1E52A B BRC1D52 BRC1E52A B BRC1D52 BRC1E52A B BRC1D52 1 BRC1E52A B BRC1D52 1 FXMO MF DCS302C51 DCS301B51 DST301B51 FXMQ MF 3 KRCS01 1 43 The present leaflet 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 leaflet 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 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 leaflet All content is copyrighted by Daikin Europe N V Daikin products are distributed by FSC 14 203 DAIKIN EUROPE Naamloze Vennootschap Zandvoordestraat 300 8400 Oostende Belgium www daikin eu BE 041
17. Solution including AHU or VRV Condensing Unit and all unit control EKEX controller factory mounted and configured The easiest solution with only one point of contact VENTILATION Capacity range Cooling capacity Heating capacity Power input EER COP Dimensions Weight Fan Air flow rate Sound power level Sound pressure level Operation range Refrigerant Piping connections Power supply Current VENTILATION Capacity range Cooling capacity Heating capacity Power input EER COP Dimensions Weight Fan Air flow rate Sound power level Sound pressure level Operation range Refrigerant Piping connections Power supply Current Nom Nom Cooling Nom Heating Nom Unit HeightxWidthxDepth Unit Cooling Nom Heating Nom Cooling Nom Cooling Nom Heating Nom Cooling Min Max Heating Min Max On coil Heating Min temperature Cooling Max Type Liquid OD Gas OD Drain OD Phase Frequency Voltage Maximum fuse amps MFA Nom Nom Cooling Nom Heating Nom Unit HeightxWidthxDepth Unit Cooling Nom Heating Nom Nom Nom Cooling Min Max Heating Min Max On coil Heating Min temperature Cooling Max Type Liquid OD Gas OD Phase Frequency Voltage Maximum fuse amps MFA ERQ100AV1 HP 4 kW 11 2 kW 12 5 kW 2 81 kW 2 74 4 56 mm kg m min m min 102 dBA 66 dBA 50 dBA 52 CDB CWB CDB CDB mm mm mm Hz V A ERQ125AW1 HP 5
18. Y DAIKIN Freshen up your air d n F TIU 1 AX dd Fi i lt I A gt CATALOGUE for building owners Decreasing the energy costs of a building while at the same time maintaining or improving the air guality is our objective We achieve this via high efficiency heat recovery ventilation to reduce the loading on the air conditioning combined with free cooling from the introduction of fresh outdoor air Optional CO sensors to ensure that over ventilation does not occur while maintaining indoor comfort high end users High guality airis essential for peak performance and pleasant environmental conditions That means introducing fresh air with the correct level of humidity and necessary filtration to remove dust and other suspended particles which can cause respiratory issues or transmit odours It also means ensuring the correct balance of CO and oxygen guaranteed by the optional CO sensors design offices consultants Part of the Daikin Total Solution all components are supplied by Daikin thus ensuring seamless integration and maximum flexibility The wide range of units from large air handling units to small ventilation ensure there is a perfect solution to meet the individual customer s needs installers As aresult of the compact designs and modular assembly shorter installation times are the norm And since all components o
19. a specific DX heat pump coil section able to calculate cooling and heating performances with the automatic selection of the appropriate Daikin expansion valve Wide range of air flows In situations where the Daikin commercial range of ventilation units cannot satisfy the ventilation requirement due to building constraints large atriums banquet halls etc air handling units represent the ideal solution Daikin s wide range of air handling systems handle air flow rates from 500 m h up to 140 000 m h The air handler unit can be adapted to deliver whatever air flow you require via the specific dimensions of flow section available at the installation Air flow m h 1000 0 15 30 45 60 75 90 105 120 135 The most flexible solution e 0 D AHU Professional Ft A T m r B 1 100 m h up to 140 000 m T Best seasonal performance and return on investment up to 70 000 m h D e o ae lt a x o O Ideal to cover your basic AH needs 500 m h up to 30 000 m h Daikin fresh air package plug amp play The D AHU Professional and Energy series provide a complete solution including unit control EKEXV controller factory mounted and configured plug amp play with our ERO and VRV condensing units The easiest so
20. at contained in latent heat vapour The element is made of a material with flame resistant properties and is treated with an anti moulding agent OUTDOOR INDOOR 1 Operation of the high i ppt 27 4 effiency paper 30 6 gt 6396 RH Temperature 6206 RH we PF x and humidity is Cross flow of air to exhanged between formed liner exchange heat and SK ki the layers mA moisture 32 ZS RA 7096 RH 26 0 Integrally formed liner 15 RH Relative Humidit Thanks to the heat and moisture exchange the hot and humid outside air is brought to levels close to SA Supply Air to o indoor conditions saving on the air conditioning runningcost and maintaining comfort the load on tne air conaitionina svstem DV UD TO 4090 2490 by using heat recovery ventilation in comparison with normal ventilation fans 690 by switching over to auto ventilation mode 290 by using the pre cool pre heat control reduces air conditioning load by running the HRV until after the air conditioning is switched on 5 by enabling the free cooling operation overnight 390 by preventing over ventilation with the optional sensor or INTE graton CONC IONIN CONDITIONING IN COOLING AIR CONDITIONING OFF AIR CONDITIONING IN HEATING Heat exchanger In between bypass ven
21. capacity of the AHU please select the expansion valve EKEXV class 1 65 50 56 6 2 5 6 6 3 7 0 50 0 76 63 86 230 6 61 8 25 24 7 28 0 30 8 27 8 31 5 34 7 Eg If the required capacity of the is 6 9kW in cooling which lies between 6 3 and 7 8 the EKEXV63 can be selected The heat exchanger capacity has priority over the volume of the heat exchanger and is therefore the determining factor for the selection of the expansion valve More information on the volume can be found in the data book and service manual I B Vt yo 1 2 select OUT OOI Multiple can be connected to VRV system and the connection principle is similar as for Connection of the full system be up till 110 including at least 1 Daikin indoor unit cassette duct The capacity index of the AHU needs to be calculated based on the indicated capacity of the selected expansion valve and the actual capacity The AHU capacity index capacity class expansion valve ratio actual capacity AHU standard capacity expansion valve Eg AHU has a capacity requirement of 6 9kW and the selected expansion valvue is the EKEXV63 with a standard capacity of 7 1 kW So the capacity 63 6 9kW 7 1kW 61 class In case that in the system 2 FXSO50 class are connected the total sum of capacity would be 61 2 50 161 class Based on the 161 class a 10 HP is required a
22. d fresh air treatment units must be between 5096 and 10096 of the capacity of the air conditioning outdoor units The connected capacity of the fresh air treatment units must not exceed 3096 of the capacity of the air conditioning outdoor units A fresh air treatment unit can also be used exclusively The connected capacity of the fresh air treatment unit must be between 5096 and 10096 of the capacity of the air conditioning outdoor unit Not connectable to VRVIII S VRV III Series Outdoor Units Outdoor Air processing Unit In r Uni In r Uni door Unit door Unit MET hs 88 A t Outdoor Air 4 4 4 4 Processing unit 5HP Air FXMO200 250MF Specifications VENTILATION amp AIR PROCESSING Cooling capacity Nom Heating capacity Nom Power Input 50 2 Dimensions Weight Air Flow Rate External Static Pressure Refrigerant Sound Power Sound Pressure Operation range Piping connections Power supply Cooling Heating Unit Unit Cooling Heating Standard Type Cooling Cooling On coil temperature Liguid Gas Drain Nominal Nominal HeightxWidthxDepth Nominal Nominal 220V Cooling max Heating OD OD Phase Freguency Voltage FXMO125MF 14 0 8 9 0 359 0 359 470x744x1 100 86 18 185 42 15 9 FXMQ200MF 224 13 9 0 548 0 548 28 225 R 410A 43 5 9 52 19 1 51 1 4
23. em for seamless connection between VRV and BMS systems BACnet Interface Daikin s adapter PCB s provide simple solutions for unique requirements They are a low cost option to satisfy simple control requirements and can be used on single or multiple units Wiring adapter Start and stop up to 16 indoor units remotely 1 group KRP2A P2 for electrical WO appendices e Alarm indication fire shut down Remote temperature set point adjustment KRP2A For more information consult the Daikin controls systems brochure or contact your local dealer 27 M Control up to 16 indoor units or 8 HRV units 1 group Easy to use all main functions directly accessible Easy setup improved graphical user interface for advanced menu settings Simultaneous ON OFF of HRV and air conditioner BRC1D52 BRC1E52A B 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 BRC1E52A B ON OFF of VAM BRC301B61 gt Independent operation of HRV Timer settings BRC301B61 Fresh up mode switching HRV only Selectable supply rich mode exhaust rich mode initial setting M M M M M M M M M Notes The remote control wired to the FXMO MF cannot be set as master remote control Otherwise when set to auto the operation mode will switch according to outdo
24. esigned and configured for connecting Daikin ERO or VRV condensing units Highly efficiency heat recovery AHU recovering up to 8096 of heat Standard G4 filters and optional filters available up to class F7 5 pre defined AHU packages from 2 000 to 10 000m h make selection quick and easy SEASONAL EFFICIENCY Smart use of energy HRV Heat reclaim ventilation Create a high guality indoor environment The Daikin heat reclaim ventilation unit recovers up to 80 of heat energy lost through ventilation and maintains a comfortable and clean indoor environment without changing the room 5 temperature Save up to 40 on running costs through integration Integrating the with Daikin s Sky Air and VRV air conditioning ensures that the system always operates in the most efficient and comfortable way For example the free cooling available via the ventilation unit will enable the air conditioning unit to be switched off and so saving running costs Thanks to heat recovery and integration up to 4096 of the total running costs can be saved HRV by Daikin offers High efficiency 40 lower running costs using heat recovery and integration Free cooling overnight over ventilation with optional CO sensor High indoor air guality e Perfect comfort thanks to temperature and humidity control e Clean indoor air with optional medium and fine dust filters Whisper guiet Low operation sound Integrate ventilati
25. f cooling k Indoor temperature during cooling summer 5 0 5 10 15 20 25 30 35 40 Dry bulb temperature CDB In cooling we bring in hot outdoor fresh air and want to prevent additional load on the air conditioning system and too hot indoor temperatures 1 Hot outside air is crossed with cold inside air In the example the incoming air is cooled down from 34 to 27 while keeping the same relative humidity This is the effect of the heat and moisture exchange 2 he DX coil further cools down the air to prevent hot indoor temperatures and reduce the load on the air conditioning system In the example the incoming air is further cooled down from 27 to 18 CDB 3 No humidification is needed in cooling as the air is not dried out The result is incoming fresh air with a slightly lower temperature for perfect comfort Outdoor air temperature in 20 Relative humidity 96 Operation of humidification and air processing in heating mode VKM GBM Exhaust Fan Heat Exchanger Damper Motor Elements EA Damper Exhaust air to outdours i DX coil for pre heating and cooling of incoming air OA Fresh air from outdoors RA Return air from room SA Supply air to room Air Supply Fan Electronics Box Control box Float ag Solenoid valve Humidifier element FT Utilizing the principle of capillary action water LS 4 A el Fe qu is permeated throu
26. f the system are supplied by Daikin installers can be certain that all components will and work seamlessly together reducing overall installation and configuration time Ventilation air purification Daikin ventilation and air purification Fresh air is vital to our quality of life and well being But as buildings become more airtight fresh air circulation is much reduced Daikin offers a variety of ventilation air purification and large scale air handling solutions to help provide a fresh healthy and comfortable environment in offices hotels stores and other commercial environments Why we need fresh air in buildings As building regulations raise standards in the energy efficient design of buildings insulation levels become much higher reducing the heating and cooling demand in buildings However stale air can remain trapped and cause Need of oxygen Greater risk of allergies Odours lingering for longer Increased condensation causing mould Daikin commercial ventilation systems provide outdoor fresh air remove stale air and balance the humidity within a building This all helps to create a clean and comfortable environment that enhances the well being of building users Ventilation provides free cooling using fresh outside air The option of heat recovery from within the building is also available to provide the highest levels of energy efficiency Save energy with heat recovery The beauty of Daikin commercial ventilati
27. fresh air treatment and air conditioning in a single system thereby eliminating the usual design problems associated with balancing air supply and discharge Total system cost is reduced and design flexibility enhanced because the indoor air conditioning fan coil units and an outdoor air treatment unit can be connected to the same refrigerant line Daikin air handling units combined with condensing units For small medium and large commercial spaces we offer a range of R 410A inverter condensing units that connect plug amp play to our air handling units This approach combines the high efficiency of our ERO and VRV units with the fully customisable Daikin air handling units resulting in a simple reliable design for optimum control of indoor air quality and maximum efficiency Overview ventilation range Humidification optimise the balance between indoor pn and outdoor humidity md Ventilation provision of fresh air _ m recovers heat and moisture from the outgoing air to maximise comfort amp efficiency Air processing heats or cools incoming fresh air maximising Filtration comfort and minimizing the load on the air Removes dust pollution and odours conditioning installation from the air Air flow rate m h Components Type name of indoor air quality 0 200 400 600 800 1 000 1 500 2 000 4 000 6 000 8 000 124 000 Ventilation VAM FA FB E O gt Heat recovery HEAT gt Ventilation RECLAIM VKM
28. ghout the humidifier o ED element The heated air from the DX coil passes through the humidifier and absorbs the moisture Drain pan Optional medium and fine dust filters available M6 F7 and F8 filters are available on the VAM FB models to meet your customer request or the local legislation m RU i As one has no control of the air guality in the J building surroundings you can rely on one of our MN 11 11 Hn sai LON v dust filters to ensure the best indoor air guality n LEE possible Mun 1 MEL NS n UA i AN a i Akakas j The optional filter comply with EN779 2012 The user can select 2 fresh up modes via the remote control for a more comfortable air environment A higher air supply than air exhaust maintains proper A higher exhaust air than air supply decreases room room pressure to prevent back flow of toilet kitchen pressure to prevent the leaking of odours or floating odours or moisture inflow bacteria into other rooms Portion of fresh up operation HRV Air exhaust HRV Hall way ventilation fan Air supply 3096 Air supply Portion of exhaust operation eg Office eg Hospital Preventing that toilet odours flow to the office No bacteria can flow from the sick room to the hall way Continues
29. heated outdoor air Integrated electrical heater concept no additional accessories required Standard dual flow and temperature sensor Flexible setting with adjustable setpoint Increased safety with 2 cut outs manual amp automatic BMS integration thanks to e free relay for error indication 0 10V DC input for setpoint control Capacities ranging from 1 to 2 5 kW VH Electrical heater for VAM 18 VKM GB M Heat reclaim ventilation processing and humidification VKM80 100GB M T Specifications HEAT RECLAIM VENTILATION AIR PROCESSING AND HUMIDICATION HEAT RECLAIM VENTILATION AND AIR PROCESSING VENTILATION VKM50GBM VKM80GBM VKM100GBM VKM50GB VKM80GB VKM100GB Power input Heat exchange mode Nom Ultra high kW 0 270 0 330 0 410 0 270 0 330 0 410 50Hz Bypass mode Nom Ultra high kW 0 270 0 330 0 410 0 270 0 330 0 410 Fresh air Cooling kW 4 71 1 91 3 5 7 46 2 96 5 6 9 12 3 52 7 0 4 71 1 91 3 5 7 46 2 96 5 6 9 12 3 52 7 0 conditioning load Heating kW 5 58 2 38 3 5 8 79 3 79 5 6 10 69 4 39 7 0 5 58 2 38 3 5 8 79 3 79 5 6 10 69 4 39 7 0 Temperature exchange Ultra high High Low 76 76 77 5 78 78 79 74 74 76 5 76 76 77 5 78 78 79 74 74 76 5 efficiency 50Hz Enthalpy exchange Cooling Ultra high High Low 90 64 64 67 66 66 68 62 62 66 64 64 67 66 66 68 62 62 66 efficiency 50Hz Heating Ultra high High Low 96 67 67 69 71 71 73 65 65 69 67 67 69 71 71 73 65 65 69 Ope
30. lly anywhere The standard operation range outdoor temperature is from 15 C to 40 50 CDB for VAM units and can be extended down if a Daikin pre heater is installed 1 Contact your local dealer for more information and restrictions VAM VKM Daikin s supplied electrical heater VH provides a total solution for fresh air and pre heating 26 3 socpe Cooling 40 CDB Integrated electrical heater concept no additional accessories required 40 Standard dual flow and temperature sensor Flexible setting with adjustable setpoint n Increased safety with 2 cut outs manual amp automatic ii 20 BMS integration thanks to volt free relay or error indication 10 0 10V DC input for setpoint control 0 o 15 15 WP af 50 EB 20 O 5 1 m m The selection software Daikin supplies enables you to make the most optimum selection in the shortest possible time The software proposes the best suited unit based upon the climate building and applied ducting and proposes any needed accessories electrical heater Allows the installation to be adapted exactly to the installation space filters comfort sound requirements and energy use Longer ducting or use of central duct possible Overcomes actual field situation when ducting is different from calculation Lower cost by using the booster fan instead of replacing with a la
31. lution as you save time and only have one point of contact Return on investment The air handling unit AHU is critical to an effective climate control system and although the initial investment can appear high the savings generated by our advanced designs and operating efficiencies guarantee a rapid return on the investment made Our AHU Energy series has been designed to deliver exceptional performance thus driving down the energy consumed and so lowering energy bills Taken over the expected 15 year life span of the equipment this will result in a substantial saving especially in a time of ever increasing energy prices Pre defined sizes 27 fixed sizes are available optimized to reach the best compromise between competitiveness and manufacturing standardisation However Daikins section by section design means that units can be sized by 1cm increments and assembled on site without welding to suit the space constraints of the installation High efficiency components All Daikin air handlers have been designed for optimum energy efficiency Polyurethane or Mineral wool panels guarantee excellent thermal insulation performance Filters are provided with a large choice of efficiency filtration class 33 34 Why use ERO and VRV condensing units for connection to air handling units High Efficiency Daikin heat pumps renowned for their high energy efficiency with COPs up to 4 56 in heating The VRV range offers both heat
32. ly gt Maximum wiring length of 1 000m total 2 000m Note gt Group control is not possible between FXMO MF and standard type indoor units Connect remote controllers to each unit Not all FXMO MF functions are available when using centralised control Please refer to your local installer for detailed information The remote control wired to the FXMO MF cannot be set as master remote control Otherwise when set to auto the operation mode will switch according to outdoor air conditions regardless of indoor temperature Temperature setting and PPD are not possible even when Intelligent Touch Controller or Intelligent Manager are installed System construction hrv only Indoor unit DCS301B51 n DST301B51 EXE BRCID52 Be BRCID52 BRC1E52A B BRC1E52A B Indoor unit 1052 BRCIES2A B f Indoor unit BRCIDS2 BRCID52 4 BRC1E52A B V BRCIES2A B Mero a Soe is S i om pc uo M i lt D 5 HRV i x Indoor unj UEM BRCIDS2 BRC1E52A B 1 No voltage a contact signal Adapter Air conditioner Connecting line can be extended up to 50 BRC1D52 BRC1E52A B DCS302C51 System Characteristics Unified ON OFF control DCS301B51 gt controller can control the on off operation of 16 groups of units collectively or individually gt Up to 8 controllers can be installed in
33. nge Cooling Ultra high High Low 90 58 58 64 58 58 62 61 61 67 58 58 63 60 60 62 61 61 63 61 61 64 61 61 66 efficiency 50Hz Heating Ultra high High Low 90 64 64 69 64 64 68 65 65 70 62 62 67 63 63 66 65 65 67 66 66 68 66 66 70 Operation mode Heat exchange mode Bypass mode Fresh up mode Heat exchange system Air to air cross flow total heat sensible latent heat exchange Heat exchange element Specially processed non flammable paper Casing Material Galvanised steel plate Dimensions Unit HeightxWidthxDepth mm 285x776x525 301x828x816 364x1 004x868 364x1 004x1 156 726x1 512x868 726x1 512x1 156 Weight Unit kg 24 33 52 55 64 131 152 Fan Air flow rate Heat exchange mode Ultra high m h 150 250 350 500 650 800 1 000 1 500 2 000 50Hz Bypass mode Ultra high 150 250 350 500 650 800 1 000 1 500 2 000 69 64 98 93 137 157 137 pressure 50Hz Sound pressure Heat exchange mode Ultra high dBA 27 28 5 28 29 32 33 34 5 36 39 5 40 level 5 2 Bypass mode Ultra high dBA 27 28 5 28 29 32 33 5 34 5 36 40 5 40 Operation range Min CDB 15 Max CDB 50 Relative humidity 80 or less Connection duct diameter mm 100 150 200 250 350 Air filter Type Multidirectional fibrous fleeces Power supply Phase Frequency Voltage Hz V 1 50 60 220 240 220 Current Maximum fuse amps MFA A 15 16 Total solution for fresh air with Daikin supply of both VAM and electrical heaters Increased comfort in low outdoor temperature thanks to the
34. ning can be achieved successfully in a single system via heat pump technology This without the usual design problems associated with balancing air supply and discharge Air conditioning indoor units and an outdoor air processing units can be connected to the same refrigerant circuit resulting in enhanced design flexibility and a significant reduction in total system costs Ventilation amp air processing Benefits 10096 Fresh Air Intake Possible Outdoor air processing units can be used exclusively to provide 10096 fresh air into the building Even if only partly used the system reduces the load on the air conditioner by adjusting the outdoor air temperature via fixed discharge temperature control Leaving maximum floor and wall space for furniture decoration and fittings Wide operation range ore The outdoor air processing unit can be installed practically anywhere The unit operates 508 at outdoor ambients up to 43 in cooling mode and down to 5 in heating mode 15 43 C High static pressure 2 External static pressure ESP up to 225 Pa allows the use of extensive ductwork runs and facilitates the use with flexible ducts of varying lengths Ideal for use in large areas 10 Built in drain pump drain pump kit increases the reliability of the drain system 1 Drain pump kit available as accessory Connection conditions gt The total connected capacity of the standard indoor units an
35. nsion valves and control boxes gt Selection of air handling units Options amp accessories Ventilation EY 20 34 35 36 38 39 40 42 What s new All ventilation units fully eco design compliant From 01 01 2013 all ventilation units with a fan from 125 W to 500 kW have to comply to the LOT 11 Eco design requirements As market leader Daikin takes the step to comply with all ventilation units to this by adopting DC fan motors in all ventilation units in scope of this legislation improving their energy efficiency even further Better efficiency with DC fan motor Optional CO sensor saves energy while maintaining comfort Optional M6 F7 and F8 dust filters for VAM FB series only Shorter installation time thanks to easy adjustment of nominal air flow rate Total solution for fresh air with Daikin supply of both VAM and electrical heater Increased comfort in low outdoor temperature thanks to the heated outdoor air Integrated electrical heater concept no additional accessories required Standard dual flow and temperature sensor Flexible setting with adjustable setpoint Increased safety with 2 cut outs manual amp automatic BMS integration thanks to e volt free relay for error indication 0 10V DC input for setpoint control Total solution with Daikin supply of R 410A inverter condensing units or Chillers Plug amp play concept factory mounted DDC controller control box expansion valve and all other components d
36. on in a total Daikin solution Slim design Horizontal or vertical installation for VAM only e High static pressure Total fresh air solution with Daikin 5 supply of VAM and electrical heater Air processing Ventilation Humidification High efficiency Benefits for building owners Recovers up to UMIQITY fT Th A J y N 2 2 E gt ef M B L hac ld Buildings need ventilation all year round However in traditional ventilation systems conditioned air from 0 Of the building is simply expelled then new unheated air is brought into the building So a large volume of air is heated up or cooled down unnecessarily leading a substantial waste of energy Daikin s HRV of waste heat solutions prevent energy being wasted by recovering up to 8096 waste heat from the outgoing air thus offering much greater levels of efficiency while improving comfort levels too f a 2 y F9 7n NAANA FA AAA ANS ECV A 1 f 1 4 CA d M 4 i 1 Y C3 mW i f f yag L M f 1 C m 90 IZ C V V WCU LAK N GIN S The heat exchange element uses a high efficiency paper possessing superior moisture absorption and humidifying properties The heat exchange unit rapidly recovers he
37. on systems is that they can use heat reclaimed from the stale air being extracted from buildings to heat the incoming clean air to a comfortable temperature This reduces the load on the air conditioning system delivering 4096 energy savings compared with introducing unheated fresh air into a building Ventilation can be integrated with Daikin s cooling and heating systems for simplified control of the entire system By including ventilation as part of a complete climate control solution it is possible to manage up to 5096 of a buildings energy use delivering huge potential savings in running costs and carbon emissions Which system offers me the best solution Daikin offers a variety of solutions for the provision of fresh air ventilation to offices hotels stores and other commercial outlets each one complementary to and as flexible as both Sky Air and VRV systems themselves Heat Reclaim Ventilation Proper ventilation is a key component of climate control in buildings offices and shops In its basic function it ensures flow of incoming fresh air and outgoing stale air Our HRV heat reclaim ventilation solution can do much more It can recover heat and optimise the balance between indoor and outdoor temperature and humidity thus reducing the load on the air conditioning system up to 4096 and increasing efficiency Outdoor Air Processing in a single unit Our FXMO MF air processing solution uses heat pump technology to combine
38. or air conditions regardless of indoor temperature BRCTE52A B BRC1D52 BRC301B61 28 gt Group Control One air conditioner remote control simultaneously controls up to 16 air conditioning and HRV units gt 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 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 controllers possible Indoor units Long distance remote control PETEA Up to 500m S Group control Control using 2 remote controls 9000099009099 52 no2 BRC1E52A B Up to 500m 1 Count VKM unit as two air conditioner indoor units For details see below System Necessa System construction HRV only M seda HRV Independent operation of HRV is possible Operation is possible using 2 BRC1D52 or remote controls BRC1E52A B BRC1D52 BRC1D52 gt BRC1E52A B BRC1E52A B BRC301B61 BRC301B61 Indoor unit L BRC1D52 BRC1E52A B During group control operation the VKM unit has a capacity eguivalent to 2 standard indoor units Up to 16 standard indoor units can be con nected at the same time Connectable indoor units VKM 0 1 2 4 4 5 Max no of VRV 16
39. r no voltage a contact signal 31 32 Daikin units For small to large commercial spaces Daikin offers a range of R 410A inverter condensing units for use in conjunction with air handling units In situations where Daikin commercial range ventilation units cannot satisfy the ventilation reguirement due to building constraints large atriums banguet halls etc air handling units represent the ideal solution Air handling units provide large fresh air volumes gt 1 000 m h and high ESPs enabling the use of extensive ductwork runs An air handler or air handling unit provides a tailor made solution for optimising air conditions throughout multiple spaces An air handler can be customised to your building with no installation restrictions or design limitations as air handler units are based on a completely unigue Modular design so they can be sized in increments of 1cm to your exact reguirements ASTRA is the powerful software that Daikin has developed to offer a guick and comprehensive service for the customer in order to make the technical choice and the economic valorization of each AHU It is a complete tool that can configure any type of product and respond exactly to the strictest design needs The result is a comprehensive economic offer including all the technical data and drawings the psychrometric diagram with the relative air treatment and the fans performance curves The ASTRA software features
40. ration mode Heat exchange mode Bypass mode Fresh up mode Heat exchange system Air to air cross flow total heat sensible latent heat exchange Heat exchange element Specially processed non flammable paper Humidifier System Natural evaporating type Casing Material Galvanised steel plate Dimensions Unit HeightxWidthxDepth mm 387x1 764x832 387x1 764x1 214 387 1 764 832 387 1 764 1 214 Weight Unit kg 100 119 123 94 110 112 Fan Air flow rate mode Ultra high m h 500 750 950 500 750 950 50Hz Bypass mode Ultra high m h 500 750 950 500 750 950 Dia Pa 200 205 110 210 150 pressure 50Hz Sound pressure exchange mode Ultra high dBA 38 40 39 41 5 41 level 50Hz Bypass mode Ultra high dBA 39 41 40 41 5 41 Operation range Around unit CDB 0 C 40 CDB 80 RH or less Supply air CDB 15 C 40 CDB 80 RH or less Return air CDB 0 C 40 CDB 80 RH or less On coil Cooling Max CDB 15 temperature Heating Min CDB 43 Refrigerant Type R 410A Connection duct diameter mm 200 250 200 250 Piping Liquid OD mm 6 35 connections Gas OD mm 12 7 Water supply mm 6 4 Drain PT3 4 external thread Air filter Type Multidirectional fibrous fleeces Power supply Phase Frequency Voltage Hz V 1 50 220 240 Current Maximum fuse amps MFA A 15 19 20 Outdoor Air Processing Unit Combined fresh air treatment and air conditioning via a single system Both fresh air treatment and air conditio
41. re decorations and fittings Our HRV range of units are not only energy efficient they also blend in any interior and leave all the maximum of usable floor space The units are invisible to see and can be installed in service spaces making service possible while the building is in operation High guality indoor air Benefits for end users Maintain a comfortable indoor environment without fluctuations in room temperature In heating Outdoor air emperature in winter Effect of heating D 0 5 10 15 20 25 30 35 Dry bulb temperature CDB In heating we bring in cold outdoor fresh air and want to avoid cold draught and dry air 1 Cold outside air is crossed with hot inside air In the example the incoming air is heated up from 0 to 16 CDB while keeping the same relative humidity This is the effect of the heat and moisture exchange 2 The DX coil further heats up the air to prevent cold draught In the example the incoming air is further heated from 16 to 34 CDB Because the air is heated up the relative humidity decreases 3 counter negative effects of dry air the air passes the humidifier which adds moisture in case needed In the example the relative humidity rises from 22 to a comfortable 4296 The result is incoming fresh air with the same humidity and slightly higher temperature for perfect comfort In cooling 100 80 Heat recovery Cooling Effect of full heat exchange Effect o
42. research by Daikin into reducing operation sound levels has resulted in sound pressure levels down to 20 5dBA VAM 150FA DBA PERCEIVED LOUDNESS SOUND 0 Treshold of hearing eje o 20 Extremely soft Rustling leaves Daikin indoor units e ee 40 Very soft Ouiet room 60 Moderately loud Normal conversation 80 Very loud City traffic noise 100 Extremely loud Symphonic orchestra 120 Threshold of feeling Jet taking off 14 Maximum flexibility Benefits for design offices and consultants One Stop shop jj ee T r VC Seed V S e Old S The integration of ventilation into a total building climate system such as the VRV system offers numerous advantages Daikin supplies all components of the entire system simplifying its design and presenting an ideal solution for the building itself and a one stop solution for the client As well as design benefits it also simplifies project follow up installation and subsequent commissioning and maintenance since only one party 15 involved Finally the end user benefits from interlocking ventilation with air conditioner operation by virtue of greatly simplified overall system control Note more information on integrated control can be found in the control systems chapter 285mm The slim design of the HRV unit enables i
43. rger unit when the ESP is not matched Can solve limited mounting space for larger VAM1500 2000 units Example when HRV ESP is not high enough or field situation differs from calculation No booster fan with booster fan Comfort Comfort Discomfort Comfort Comfort Comfort The furthest room is not well ventilated because the unit s ESP is too low for the actual field situation This is overcome with the additional booster fan Benefits for INStallers Switch box Access door X Maintenance cover The unit can be installed either horizontally or upside down always allowing easy access for inspection and maintenance A 450 mm square inspection hatch enables maintenance and heat exchange element replacement to be performed with ease Horizontal installation Upside down installation For the VAM FA FB models no drain piping is needed meaning there additional flexibility for the installation of the units VAM FA FB Heat reclaim ventilation VAM800FB Specifications VENTILATION VAM150FA VAM250FA VAM350FB VAM500FB VAM650FB VAM800FB VAM1000FB VAM1500FB VAM2000FB Power input 50Hz Heat exchange mode Nom Ultra high kW 0 116 0 141 0 132 0 178 0 196 0 373 0 375 0 828 0 852 Bypass mode Nom Ultra high kW 0 116 0 141 0 132 0 178 0 196 0 373 0 375 0 828 0 852 Temperature exchange efficiency 50Hz Ultra high High Low 90 74 74 79 72 72 77 75 75 80 74 74 77 74 74 76 75 75 76 5 75 75 78 Enthalpy excha
44. s easy to design and install since no additional water systems such as boilers tanks and gas connections etc are required This also reduces the total system cost Flexible control options Control X Control of air temperature discharge temperature suction temperature room temperature via external device DDC controller Control Y Control of evaporating temperature via Daikin control controller needed Control Z Control of air temperature suction temperature room temperature via Daikin control no DDC controller needed X Room temperature is controlled as a function of the air handling unit suction or discharge air customer selection The DDC controller is translating the temperature difference between set point and air suction temperature or air discharge temperature or room temperature into a reference voltage 0 10V which is transferred to the Daikin control box EKEQFCBA This reference voltage will be used as the main input value for the compressor frequency control Y A fixed target evaporating temperature of between 3 C and 8 C can be set by the customer In this case room temperature is only indirectly controlled The cooling load is determined from the actual evaporating temperature i e load to the heat exchanger Daikin wired remote controller BRC1D52 or BRC1E52A B optional can be connected for error indication Set point can be fixed via standard Daikin wired remote controller Remote
45. s outdoor unit detailed specifications of VRV outdoor units refer to the VRV catalogue or databooks t on 2 Jt M J lt is the control box which is required to control the communication between the AHU and the VRV system beside the standard communication of the Daikin DX indoor units cassette duct wall More information on the selection is available in the service manual 4 42 Options amp accessories Ventilation OPTIONS Dust filters EN779 Medium M6 EN779 Fine F7 EN779 Fine F8 Silencer Model name Nominal pipe Diameter mm CO sensor VH electrical heater for VAM INDIVIDUAL CONTROL SYSTEMS Wired remote control VAM wired remote control CENTRALISED CONTROL SYSTEMS Centralised remote control Unified ON OFF control Schedule timer OTHERS Wiring adapter for electrical appendices 6 Adapter PCB for humidifier Adapter PCB for 3rd party heater Remote sensor Notes 1 Cool heat selector required for operation 3 Installation box KRP1BA101 needed for VAM350 2000FB 4 Fixing plate EKMPVAM additionally needed for VAM1500 2000FB 5 3rd party heater and 3rd party humidifier cannot be combined Supply voltage Output current maximum Temperature sensor Temperature control range Run on timer Control fuse LED indicators Mounting holes Maximum ambient adjacent to terminal box Auto high temp cutout
46. t to be mounted in narrow ceiling voids and irregularly shaped spaces VAM250FA Installation under the floor of a small building Installation under a beam Installation in an irregular space e xr i cD Aat I NVO INSta ation Lilar OI The VAM units can be installed horizontal in false ceilings for example However if there are no false ceilings or the space is limited the unit can also be installed vertically in narrow service spaces or behind a wall In this way the the consultant can focus fully on the design of the building 15 High Static Pressure Higher static pressure and reduced noise External static pressure ESP up to 157 Pa facilitates the use with flexible ducts of The use of multiple overlapping arc shaped fan blades makes it possible to optimize the chord lenght and blade outlet angle varying lengths Rotating currents for reduced loss The use of a thinner scroll allows rectification of rotating currents within the scroll igh i r r Higher static pressure Higher static pressure and reduced pressure loss Thanks to wide fan a wrap angle and boosting the static diameter and optimized h f la pressure the outflow angle has been optimized Wide range of units The wide Daikin range ensures correct equipment design and sizing Wide operation range The HRV unit can be installed practica
47. tilation Heat exchanger Exhaust fan Damper element heat recovery element heat recovery EA m 5 RA mp E N RA Automatic Automatic changeover changeover e _ HEN SA gt SA Air supply fan DX coil cooling DX coil heating Humidifying OA EA exhaust air RA return air from room outdoor air SA supply air to room For VKM GB M units Nighttime free cooling 5 PM 9 AM Nighttime free cooling operation is an energy saving function operating at night when the air conditioning OFF OFF OFF is switched off By ventilating rooms containing office eguipment that increases room temperature night temp F Free purge reduces the cooling load when air conditioning cooling is switched on in the morning reducing the daily running costs The new VAM FB series can also perform nighttime free cooling in stand alone operation The set temperature is a field setting at installation Prevent energy losses from over ventilation with CO sensor Enough fresh air is needed to create an enjoyable environment but ventilating constantly is leading to energy waste Therefore an optional CO sensor can be installed which switches off the ventilation system when there is enough fresh air in the room thus saving energy 4 CO level Example of CO sensor operation in a meeting room Fixed ventilation rate T Ventilation amount 9 AM 1 2 PM
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