1. GENERAL INFORMATION 1.1 Applications page 2 1.2 Operation» 2 1.3 Performances» 2 1.4 Product range» 2 1.5 Selection software» 2 2. DIMENSIONS AND WEIGHTS» 3 3. COMPONENTS 3.1 Structure» 4 3.2 Coils» 5 3.3 Fan deck» 5 3.4 Condensate tray» 6 3.5 Air filter» 6 3.6 Standard electrical panel IP30» 6 3.6.1 Optional electrical panel IP55» 6 3.7 Packing» 6 4. ELECTRICAL ACCESSORIES 4.1 Electric box CBL10» 7 4.2 Electric box CBL20» 7 4.3 Electric box CBL30» 7 4.4 Electrical heater KREL» 7 4.5 Regulating systems» 8 4.6 PC Condensate pump» 8 5. HYDRAULIC ACCESSORIES 5.1 J3B2» 10 5.2 J3C2» 10 5.3 J3BM» 10 5.4 J3CM» 10 6. OTHER ACCESSORIES 6.1 PM Air delivery plenum» 12 6.2 PA Air intake plenum» 12 6.3 G4 Air filter» 12 6.4 F5 Air filter» 12 6.5 RAL Painting» 12 7. TECHNICAL DATA 7.1 Air volumes» 13 7.2 Capacities size 020» 14 7.3 Capacities size 030» 16 7.4 Capacities size 040» 18 7.5 Capacities size 050» 20 7.6 Capacities size 060» 22 7.7 Capacities size 070» 24 7.6 Electrical data» 26 7.7 Working operation limits» 26 8. NOISE LEVELS» 27 ENCLOSURE ELECTRICAL CONNECTIONS» 28 1
1. GENERAL INFORMATION 1.1 Applications YEFB high pressure ducted fan coils are specifically designed for ducted installations, with external static pressure up to 250 Pa. Their high pressure fan decks permit to satisfy every request of heating and cooling application in big environments. 1.2 Operation The effectiveness of a fan coil is due to the large surface area of the finned heat exchanger (coil) where the air drawn from the room by the fan passes through. Heating operation: the hot water circulating in the finned coil supplies heat to the air passing through the heat exchanger. Cooling operation: the chilled water circulating in the finned coil removes heat from the air passing through the heat exchanger. The air is also dehumidified and the condensed water vapor must be discharged from the unit: suitable drains must therefore be provided to drain the condensed water that collects in the condensate tray. 1.3 Performances The performance of a fan coil can vary greatly with changes in the temperature and in the amount of water circulating through the coil, as well as with changes in the temperature and in the amount of air circulating through the coil. The air volume is detered by selecting the proper fan speed (MIN-MED-MAX), while the water flow rate is detered by the specifications of the system and of the pump. Thermal performances of the unit can be optimized by controlling the inlet flow rate of the water with proper regulating valves (ON/OFF or modulating), which can be supplied as accessories and which are necessary in case of cooling operation. For each model, thermal performances in heating and cooling depend on the number of rows of the coil installed, which gives the opportunity to make the air treatment suit every condition required. In cooling function, under the same operating conditions, the more rows the heat exchanger has, the more it will dehumidify. 1.4 Product range The YEFB high pressure fan coil units are available in 6 sizes (020 070) for concealed horizontal installation, in 2 and 4 pipe systems. 1.5 Selection software To facilitate choosing the correct size of a fan coil for any operating condition (including those differing from the standard ones), Johnson Controls offers a dedicated computer program for the selection, for each model, of the performances, which can be downloaded from the Johnson Controls official web site, on request. Installation and Operation instructions concerning the software for selection are given on its «Help on line». 2
2. DIMENSIONS AND WEIGHTS 020 030 040 050 060 070 A [mm] 407,6 407,6 407,6 407,6 517,6 517,6 B [mm] 902 902 902 902 902 1160 C [mm] 989,6 989,6 1239,6 1239,6 1634,6 1364,6 D [mm] 365,6 365,6 365,6 365,6 475,6 475,6 E [mm] 926,6 926,6 1176,6 1176,6 1571,6 1571,6 F [mm] 634 634 634 634 892 892 G [mm] 418,5 418,5 418,5 418,5 446,5 446,5 H [mm] 1019,6 1019,6 1269,6 1269,6 1664,6 1664,6 Weight (3R-3 rows) [Kg] 64,3 64,3 79,3 79,3 126,0 126,0 Water connection G1/2 F G1/2 F G1/2 F G1/2 F G1 M G1 M 020 (2-3-4 rows) 030 (2-3-4 rows) 040 (2-3-4 rows) 050 (2-3-4 rows) 060 (2-3-4-5 rows) 070 (2-3-4-5 rows) Water content [l] 1,4-2,2-2,9 1,4-2,2-2,9 1,9-2,8-3,8 1,9-2,8-3,8 3,4-5,0-6,7-8,4 3,4-5,0-6,7-8,4 3
3. COMPONENTS 3.1 Structure The structure is made of galvanized steel. A particular manufacturing process gives stiffness to the structure: in this way all risks of vibration (which causes unpleasant noise) are strongly reduced. All the inner elements that could be cooled are completely lined with a polyurethane foam layer, which is not only a thermal insulation material but also a good sound attenuator. Self-extinguishing grade in accordance to norms: Class 1 UNI 8457 UNI 9174. In order to facilitate all maintenance operations, the structure is divided in 3 separate and independent sections: Condensate tray Fan deck Air filter. The air intake and outlet are provided with a 21 mm flange for an easy connection to the air duct. The YEFB fan coils can be installed on the ceiling by using the four fixing brackets always supplied with every unit. Legenda 1 Structure 2 Fixing support 3 Filter 4 Fan deck 5 Standard coil 6 Additional coil (2 or 3 rows) 7 Condensate tray 8 Access panel to fan deck 9 Access panel to condensate tray 10 Access panel to filter 11 Water discharge fixing supports 12 Electric box 4
3.2 Coils For each unit size there are 2, 3 and 4 row coils available; for 4 pipe systems it is possible to install a 2 or 3 row coil. It is therefore possible to have a combination of imum 7 rows (4 row cooling + 3 row heating). For models 060 and 070 are also 5 row coils available which can be combined with additional 2 or 3 row coils. All coils consist of 3/8" external diameter copper pipes mechanically expanded to the aluum fin packs, provided with copper headers and brass soldering connections. Max. operating pressure 1,6 MPa, testing pressure 2,8 MPa. For the sizes 020, 030, 040 e 050 each header is provided with a very handy air valve, to allow air venting or water drainage from the coil. The air valve can be easily reached from the outside of the unit. For the sizes 060 and 070 the air vent valve are not present, therefore it is necessary to provide in the pipe connection a system for the water discharge and air venting of the coil. YEFB units can be ordered with right (standard) or left water connections, so defined when facing the air outlet. If necessary, however the coils can be easily removed and reversed on site. Water connections are 1/2" F (female threaded) for sizes 020, 030, 040, 050 1" M (male threaded) for size 060 and 070. 3.3 Fan deck The fan deck is composed by a 3 speed motor and 2 centrifugal galvanized steel scrolls. The motor and the scrolls are fixed on a rigid galvanized steel 1,5 mm thick basement. All motors are provided with permanently connected capacitor and thermal protection of the windings with automatic recharge; single phase 50/60 Hz for size 020 and single phase 50 Hz for sizes 030, 040, 050, 060 and 070. For all sizes the power supply is 230V± 10%. Each fan assembly is dynamically balanced, to reduce noise and wear of the components to imum levels; it can easily be removed for maintenance operation. 5
3.4 Condensate tray The condensate tray is made of galvanized steel and it is completely insulated by a 12 mm thick closed cell polyurethane foam layer. The condensed water is discharged from both sides (left or right) through a 20 mm diameter header. 3.5 Air filter The air filter consists of a washable polyester acrylic fiber, filtration class G3. A filter with higher filtering grade (G4 or F5) is also available upon request for each model. The particular pleated shape of the filter, protected by a metal frame, allows to have a big filtering surface with only 45 mm thickness. The filter section can be easily removed for cleaning and maintenance operation. 3.6 Standard electrical panel IP30 All models are provided with a teral board with screw terals contained in a self extinguishing ABS plastic box (IP30). For sizes 040 070 a supporting relay is installed as standard on the electrical panel, where the power supply must be connected. The electric box must be fixed on the pre-arranged position on the side of the YEFB unit and connected with a «plug and play» system to the plug already present on the side itself. Every YEFB model is supplied with an electric wiring diagram showing all the electrical components, accessories factory fitted and/or remote controllers ordered together with the unit. Everything must be correctly wired in accordance to the diagram, to obtain the requested working conditions of the unit. 3.6.1 Electrical panel IP55 (optional) Electrical panel composed by a teral board with screw terals contained in a high protection box (IP55). Available on request. 3.7 Packing Every unit is packed in a carton box and lays on a wooden pallet. Legend 1 Label on packing 2 Label on internal structure 3 Box with fixing brackets and accessories 6
4. ELECTRICAL ACCESSORIES 4.1 Electric box CBL10 Self-extinguishing plastic box (class V0), which contains a 12 pole teral board and a double insulated transformer (230/24 V~10 VA), for the electrical connection of the modulating valves. It is supplied as standard for sizes 020 and 030 when the regulators CER10/B and CER30/B are requested. 4.2 Electric box CBL20 Self-extinguishing plastic box (class V0), which contains a 12 pole teral board and a power relay card (230 V~): this card is requested either when an electric heater is mounted on the fancoil unit or to control the fan speeds in Master/Slave configuration. It can be combined with the following regulators: CMR00, CMR10, CER00 and CER20. It is always supplied as standard for units size 040 070. 4.3 Electric box CBL30 Self-extinguishing plastic box (class V0), which contains a 12 pole teral board, a double insulated transformer (230/24 V~10 VA) for the electrical connection of the modulating valves and/or 24 V~ controls, a power relay card (24 V~), which is requested to control the fan speeds in Master/Slave configuration. It can be combined with the following regulators: CER11, CER31, CER00 (with power supply 24 V~) and CER20 (with power supply 24 V~). It is always supplied as standard for units size 040 and 070 when ordering the CER11 or CER 31 controls. JOHNSON CONTROLS recommend using also on sizes 020 e 030 the CBL30 electric box every time that modulating valves are installed. 4.4 Electrical heater KREL Additional module for Electrical heater supplied with 2 safety thermostats, one with automatic resetting and the other one with manual resetting, a power relay card and a teral board for the electrical connection. The table A shows the power of the electric heater for each unit size. EBH Power [kw] Power supply [V-ph-Hz] 020 230-1-50 3,0 030 230-1-50 040 380-3-50 6,0 050 380-3-50 060 380-3-50 9,0 070 380-3-50 7
4.5 Regulating systems A complete range of controllers is available for the YEFB ducted units: speed selectors, electronic controls, microprocessor controls and digital regulators with Supervision system via Bus connection. For more information please refer to the technical manual or visit Johnson Controls web site. 4.6 PC Condensate pump The condensate pump is necessary when the traditional water discharge is not allowed. It is always supplied separately. The power of the pump is different for the different models where it has to be installed. Functions: forced evacuation of the condensed water. PC Technical features for sizes 020 and 030: Max flow rate 10 l/h Max suction head 2 m Max discharge head 6 m Electric power 18 W Electric voltage 230 V~ 50/60 Hz Alarm contact NC 8 A 250 V Detection levels in mm ON: 16, OFF: 11, Alarm: 19 Sound level at 3.3 ft 25,1 dba Protection IP 20 Detection remote Thermal protection (overheating) 90 C Safety standards CE RhOS and WEEE directives complies 8
PC Technical features for sizes 040 070: Max flow rate 20 l/h Max suction head 3 m Max discharge head 10 m (flow=4 l/h) Electric power 14 W Electric voltage 230 V~ 50/60 Hz Alarm contact NC 8 A resistive 250 V Detection levels in mm ON: 16, OFF: 11, Alarm: 19 Sound level at 3.3 ft < 20 dba Protection IP 20 Detection remote Thermal protection (overheating) 90 C (automatic reset) Safety standards CE RhOS and WEEE directives complies 9
5. HYDRAULIC ACCESSORIES 5.1 J3B2 J3B2 ON/OFF 3-way valves with 4 water connections, 3/4", 230 V~, for 2 or 4 pipe systems The ON/OFF 3-way regulating valves with bypass are provided with thermoelectric actuator and connection tubes. The direct water flow is closed by not supplying power to the actuator. They are suitable for fan coils size 020 050 and available also with 24 V~. They are always supplied loose together with their proper insulating shell. 5.2 J3C2 ON/OFF 3-way valves with 4 water connections, 1", 230 V~, for 2 or 4 pipe systems The ON/OFF 3-way regulating valves with bypass are provided with thermoelectric actuator and connection tubes. The direct water flow is closed by not supplying power to the actuator. They are suitable for fan coils size 60 70 and available also with 24 V~. They are always supplied loose together with their proper insulating shell. 5.3 J3BM Modulating 3-way valves with 4 water connections, 3/4", 24 V~, for 2 or 4 pipe systems The modulating 3-way regulating valves with bypass are provided with modulating actuator and connection tubes. The direct water flow is closed by not supplying power to the actuator. They are suitable for fan coils size 020 050. They are always supplied loose together with their proper insulating shell. 5.4 J3CM Modulating 3-way valves with 4 water connections, 1", 24 V~, for 2 or 4 pipe systems The modulating 3-way regulating valves with bypass are provided with modulating actuator and connection tubes. The direct water flow is closed by not supplying power to the actuator. They are suitable for fan coils size 060 070. They are always supplied loose together with their proper insulating shell. BODY VALVE'S TECHNICAL FEAURES J3B2 - J3BM J3C2 - J3CM Noal pressure PN16 PN16 Water connection ¾ Gf 1 Gf Kv: water flow rate 2,5 4,5 Max. press. Drop 150 kpa 70 kpa Fluid temperature 2 110 C in compliance to PED (Pressure Equipment Directive) 23/97/CE par. 3 point 3. ACTUATOR TECHNICAL FEATURES Power supply V- PH-HZ Running time s Control signal Vcc Protection grade Controllers compatibility J3B2-J3C2 230-1-50(60) 180 260 IP44 TAD10-CMR00- CMR10-CER00- CER20-OMNIBUS J3BM-J3CM 24-1-50(60) 0 10 IP40 CER10/B-CER11- CER30/B-CER31- OMNIBUS 10
Kvs 4.5 DN25 Water flow [l/h] Kvs 2.5 DN20 Pressure drop [kpa] Graphic pressure drop valves kv = 2,5 kv=4,5 The consultant has the responsibility of the correct choice of the valve. In order to choose the correct type of valve it is necessary to know the system s technical specifications; for this reason the consultant should take full responsibility for this choice. 11
6. OTHER ACCESSORIES 6.1 PM Air delivery plenum The air delivery plenum is made of galvanized steel sheet, insulated inside with polyurethane foam, 12 mm thick, provided with spigots for the connection to the air ducts and with fixing supports. It must be installed on the air outlet of the unit. 6.2 PA Air intake plenum The air intake plenum is made of galvanized steel sheet, insulated inside with polyurethane foam, 12 mm thick, provided with spigots for the connection to the air ducts and with fixing supports. It must be installed on the air inlet of the unit. Mod. 020 030 040 050 060 070 N. Collari 3 4 5 A 403,6 513,6 B 961,6 1211,6 1607,6 C 306,5 300 311 6.3 G4 Air filter High filtering grade air filter consisting of a polyester acrylic fiber foam, filtration class G4. 6.4 F5 Air filter High filtering grade air filter consisting of a polyester acrylic fiber foam, filtration class F5. 6.5 RAL Painting The complete structure of the unit can be painted with oven dried epoxy powders. The standard colour is white (RAL 9001) but the full range of RAL colours is available upon request, with possible delays in the delivery time. 12
7. TECHNICAL DATA 7.1 Air volumes MOD SPEED 0 25 50 75 100 125 150 175 200 250 1690 1500 1326 1092 755 020 1185 974 844 676 459 776 627 505 374 2450 2315 2160 1978 1750 1445 1012 538 030 1670 1574 1450 1283 1075 855 640 374 1260 1198 1115 989 784 572 395 200 3000 2884 2760 2621 2461 2274 2045 1756 1395 650 040 2280 2183 2076 1954 1810 1640 1436 1199 938 451 1780 1663 1545 1421 1291 1149 990 812 609 204 3830 3685 3513 3318 3093 2825 2504 2124 1704 971 050 3030 2907 2746 2567 2369 2148 1902 1630 1345 785 2550 2446 2320 2168 1984 1767 1535 1305 1088 678 4270 4212 4118 4012 3889 3743 3557 3291 2769 1752 060 3295 3249 3176 3092 2996 2881 2733 2521 2141 1458 2665 2616 2548 2471 2381 2274 2136 1942 1619 1033 5671 5615 5541 5461 5370 5268 5148 5001 4815 4148 070 5004 4978 4928 4874 4814 4747 4669 4575 4455 3769 4382 4378 4340 4299 4253 4200 4139 4065 3966 3243 13
7.2 Capacities for YEFB 020 at different external static pressures [Pa] 7.2.1 Cooling and heating capacities with the same water flow Cooling: Room temperature 27 C D.B. - 48% R.H. - Water temperature: 7/12 C Heating: Room temperature: 20 C - 50% R.H. - Water temperature: 50 C MOD SPEED 0 25 50 75 100 125 020-2 020-3 020-4 Total cooling capacity [kw] 4,25 4,05 3,71 3,28 2,54 1,86 Sensible cooling capacity [kw] 3,66 3,49 3,20 2,84 2,22 1,66 Water flow [l/h] 729 695 637 563 436 318 Water press. drop (cool.) [kpa] 12,7 11,6 9,9 7,9 5,0 2,8 Heating capacity [kw] 6,09 5,75 5,29 4,64 3,59 2,63 Water press. drop (heat.) [kpa] 12,4 11,3 9,6 7,7 4,8 2,7 Total cooling capacity [kw] 3,39 3,17 2,88 2,45 1,83 Sensible cooling capacity [kw] 2,90 2,73 2,48 2,15 1,64 Water flow [l/h] 582 544 495 421 313 Water press. drop (cool.) [kpa] 8,0 7,1 5,9 4,4 2,6 Heating capacity [kw] 5,01 4,66 4,22 3,61 2,70 Water press. drop (heat.) [kpa] 7,5 6,7 5,6 4,1 2,4 Total cooling capacity [kw] 2,83 2,44 2,09 1,62 Sensible cooling capacity [kw] 2,22 1,94 1,66 1,33 Water flow [l/h] 485 419 358 278 Water press. drop (cool.) [kpa] 5,7 4,4 3,3 2,1 Heating capacity [kw] 4,16 3,6 3,07 2,44 Water press. drop (heat.) [kpa] 4,9 3,7 2,8 1,8 Total cooling capacity [kw] 5,97 5,62 5,18 4,52 3,46 2,49 Sensible cooling capacity [kw] 5,03 4,73 4,36 3,80 2,92 2,1 Water flow [l/h] 1024 965 889 776 593 427 Water press. drop (cool.) [kpa] 33,6 30,1 25,9 20,2 12,4 6,8 Heating capacity [kw] 8,03 7,55 6,89 5,96 4,5 3,2 Water press. drop (heat.) [kpa] 32,5 29,2 25,1 19,5 11,9 6,5 Total cooling capacity [kw] 4,69 4,34 3,90 3,30 2,43 Sensible cooling capacity [kw] 3,89 3,61 3,25 2,78 2 Water flow [l/h] 804 745 669 567 418 Water press. drop (cool.) [kpa] 20,5 17,8 14,6 10,8 6,2 Heating capacity [kw] 6,44 5,95 5,33 4,48 3,27 Water press. drop (heat.) [kpa] 19,3 16,7 13,7 10,1 5,8 Total cooling capacity [kw] 3,82 3,30 2,78 2,17 Sensible cooling capacity [kw] 2,91 2,51 2,14 1,68 Water flow [l/h] 655 566 476 372 Water press. drop (cool.) [kpa] 14,1 10,8 7,9 5,1 Heating capacity [kw] 5,21 4,46 3,74 2,91 Water press. drop (heat.) [kpa] 12,0 9,1 6,7 4,2 Total cooling capacity [kw] 8,27 7,79 7,14 6,25 4,90 3,07 Sensible cooling capacity [kw] 6,76 6,39 5,90 5,09 3,87 2,32 Water flow [l/h] 1418 1337 1225 1072 840 527 Water press. drop (cool.) [kpa] 36,5 32,8 27,9 21,8 14,0 6,0 Heating capacity [kw] 10,23 9,61 8,79 7,66 5,96 3,73 Water press. drop (heat.) [kpa] 33,0 29,6 25,2 19,7 12,6 527 Total cooling capacity [kw] 6,59 6,06 5,40 4,59 3,45 5,3 Sensible cooling capacity [kw] 5,26 4,79 4,23 3,52 2,58 Water flow [l/h] 1131 1039 927 788 592 Water press. drop (cool.) [kpa] 25,4 21,8 17,7 13,2 7,9 Heating capacity [kw] 8,46 7,78 6,95 5,87 4,41 Water press. drop (heat.) [kpa] 22,3 19,1 15,5 11,5 6,8 Total cooling capacity [kw] 4,95 4,08 3,33 2,59 Sensible cooling capacity [kw] 3,70 3,01 2,42 1,84 Water flow [l/h] 849 701 571 445 Water press. drop (cool.) [kpa] 16,5 11,7 8,1 5,2 Heating capacity [kw] 6,27 5,18 4,23 3,22 Water press. drop (heat.) [kpa] 14,4 10,1 7,0 4,4 14
7.2.2 Heating capacities Room temperature: 20 C - 50% R.H. - Water temperature: 70/60 C MOD SPEED 0 25 50 75 100 125 020-2 020-3 020-4 Heating capacity [kw] 10,80 10,18 9,43 8,40 6,80 4,25 Water flow [l/h] 949 894 829 738 597 400 Water press. drop (heat.) [kpa] 19,5 17,5 15,2 12,2 8,2 3,9 Heating capacity [kw] 9,29 8,65 7,84 6,78 5,31 Water flow [l/h] 816 760 689 595 467 Water press. drop (heat.) [kpa] 13,6 11,9 9,9 7,6 4,8 Heating capacity [kw] 7,30 6,19 5,22 4,11 Water flow [l/h] 641 544 458 361 Water press. drop (heat.) [kpa] 7,9 5,8 4,2 2,7 Heating capacity [kw] 14,00 13,21 12,13 10,66 8,42 5,4 Water flow [l/h] 1230 1160 1065 937 739 474 Water press. drop (heat.) [kpa] 44,1 39,6 33,8 26,6 17,2 7,6 Heating capacity [kw] 11,79 10,88 9,77 8,33 6,37 Water flow [l/h] 1036 956 859 732 560 Water press. drop (heat.) [kpa] 29,7 25,5 21,0 15,6 9,5 Heating capacity [kw] 8,98 7,50 6,18 4,77 Water flow [l/h] 789 659 543 419 Water press. drop (heat.) [kpa] 16,2 11,6 8,2 5,1 Heating capacity [kw] 17,26 16,21 14,82 12,89 10,05 6,27 Water flow [l/h] 1516 1424 1301 1132 882 551 Water press. drop (heat.) [kpa] 36,1 32,1 27,2 21,0 13,3 5,6 Heating capacity [kw] 14,34 13,16 11,76 9,91 7,45 Water flow [l/h] 1259 1156 1033 871 654 Water press. drop (heat.) [kpa] 26,3 22,4 18,2 13,3 7,9 Heating capacity [kw] 10,59 8,73 7,12 5,41 Water flow [l/h] 930 767 626 475 Water press. drop (heat.) [kpa] 16,4 11,5 7,9 4,8 15
7.3 Capacities for YEFB 030 at different external static pressures [Pa] 7.3.1 Cooling and heating capacities with the same water flow Cooling: Room temperature 27 C D.B. - 48% R.H. - Water temperature: 7/12 C Heating: Room temperature: 20 C - 50% R.H. - Water temperature: 50 C MOD SPEED 0 25 50 75 100 125 150 175 030-2 030-3 030-4 Total cooling capacity [kw] 6,43 6,25 6,04 5,81 5,51 5,08 4,27 2,96 Sensible cooling capacity [kw] 5,68 5,44 5,22 4,89 4,59 4,14 3,39 2,36 Water flow [l/h] 1103 1072 1036 996 946 872 732 507 Water press. drop (cool.) [kpa] 25,1 23,8 22,3 20,8 18,9 16,2 11,7 5,9 Heating capacity [kw] 9,94 9,56 9,09 8,56 7,92 7,04 5,70 3,80 Water press. drop (heat.) [kpa] 22,4 21,3 20,0 18,6 16,9 14,5 10,5 5,2 Total cooling capacity [kw] 5,44 5,30 5,15 4,91 4,57 4,06 3,44 2,37 Sensible cooling capacity [kw] 4,59 4,42 4,26 4,01 3,60 3,15 2,65 1,77 Water flow [l/h] 933 910 884 842 784 696 591 407 Water press. drop (cool.) [kpa] 18,3 17,5 16,5 15,1 13,2 10,5 7,8 4,0 Heating capacity [kw] 8,01 7,75 7,39 6,90 6,19 5,36 4,42 3,01 Water press. drop (heat.) [kpa] 16,4 15,7 14,9 13,6 11,8 9,4 6,9 3,4 Total cooling capacity [kw] 4,71 4,61 4,44 4,20 3,82 3,21 2,55 1,47 Sensible cooling capacity [kw] 3,87 3,75 3,61 3,41 3,02 2,53 1,89 1,03 Water flow [l/h] 808 791 763 721 656 551 438 252 Water press. drop (cool.) [kpa] 14,0 13,5 12,6 11,3 9,4 6,8 4,5 1,7 Heating capacity[kw] 6,76 6,57 6,27 5,83 5,04 4,11 3,19 1,89 Water press. drop (heat.) [kpa] 12,5 12,0 11,2 10,1 8,4 6,1 3,9 1,4 Total cooling capacity [kw] 9,24 8,92 8,60 8,19 7,73 7,03 5,85 3,94 Sensible cooling capacity [kw] 7,85 7,55 7,20 6,80 6,28 5,60 4,54 2,78 Water flow [l/h] 1585 1530 1475 1405 1327 1207 1003 675 Water press. drop (cool.) [kpa] 69,0 64,6 60,5 55,3 49,8 41,7 29,6 14,1 Heating capacity [kw] 13,46 12,87 12,20 11,44 10,50 9,25 7,28 4,63 Water press. drop (heat.) [kpa] 61,4 57,6 53,8 49,2 44,3 37,2 26,3 12,5 Total cooling capacity [kw] 7,62 7,42 7,17 6,80 6,24 5,52 4,62 3,17 Sensible cooling capacity [kw] 6,29 6,07 5,77 5,36 4,82 4,10 3,27 2,10 Water flow [l/h] 1307 1274 1231 1166 1071 947 793 545 Water press. drop (cool.) [kpa] 48,2 45,9 43,0 38,9 33,1 26,3 19,0 9,6 Heating capacity [kw] 10,61 10,21 9,71 8,97 7,97 6,80 5,49 3,59 Water press. drop (heat.) [kpa] 43,0 41,0 38,5 34,8 29,6 23,4 16,7 8,3 Total cooling capacity [kw] 6,51 6,39 6,16 5,82 5,15 4,33 3,41 2,01 Sensible cooling capacity [kw] 5,15 5,00 4,84 4,51 3,81 3,00 2,24 1,27 Water flow [l/h] 1116 1096 1057 999 884 743 584 346 Water press. drop (cool.) [kpa] 36,0 34,8 32,5 29,3 23,2 16,7 10,6 4,1 Heating capacity [kw] 8,81 8,49 8,10 7,44 6,34 5,06 3,82 2,17 Water press. drop (heat.) [kpa] 31,9 30,7 28,7 25,8 20,5 14,8 9,4 3,6 Total cooling capacity [kw] 10,93 10,51 10,12 9,64 9,03 8,12 6,61 4,22 Sensible cooling capacity [kw] 9,39 9,10 8,62 8,12 7,46 6,46 4,88 2,89 Water flow [l/h] 1876 1804 1736 1654 1550 1394 1135 723 Water press. drop (cool.) [kpa] 40,3 37,5 35,0 32,0 28,4 23,3 15,9 6,9 Heating capacity [kw] 15,79 15,06 14,24 13,30 12,15 10,59 8,19 5,03 Water press. drop (heat.) [kpa] 35,8 33,3 31,1 28,4 25,2 20,7 14,1 6,1 Total cooling capacity [kw] 8,90 8,62 8,29 7,81 7,08 6,16 5,03 3,39 Sensible cooling capacity [kw] 7,27 6,95 6,53 5,96 5,20 4,36 3,44 2,21 Water flow [l/h] 1528 1479 1422 1340 1214 1057 863 582 Water press. drop (cool.) [kpa] 27,5 25,9 24,0 21,5 17,9 13,8 9,5 4,7 Heating capacity [kw] 12,23 11,74 11,11 10,20 8,97 7,56 6,01 3,83 Water press. drop (heat.) [kpa] 24,5 23,1 21,5 19,2 16,0 12,3 8,4 4,0 Total cooling capacity [kw] 7,46 7,29 7,00 6,54 5,72 4,66 3,63 2,19 Sensible cooling capacity [kw] 5,78 5,55 5,27 4,80 4,03 3,14 2,35 1,36 Water flow [l/h] 1280 1250 1201 1123 981 799 623 376 Water press. drop (cool.) [kpa] 19,8 19,0 17,6 15,5 12,0 8,2 5,2 2,1 Heating capacity [kw] 9,99 9,64 9,13 8,36 7,03 5,51 4,09 2,26 Water press. drop (heat.) [kpa] 17,5 16,8 15,6 13,7 10,7 7,3 4,6 1,8 16
7.3.2 Heating capacities Room temperature: 20 C - 50% R.H. - Water temperature: 70/60 C MOD SPEED 0 25 50 75 100 125 150 175 030-2 030-3 030-4 Heating capacity [kw] 17,44 16,76 15,91 15,03 13,81 12,20 9,77 6,47 Water flow [l/h] 1532 1472 1398 1320 1213 1071 858 569 Water press. drop (heat.) [kpa] 39,9 37,1 33,7 30,3 25,9 20,6 13,5 6,2 Heating capacity [kw] 14,01 13,49 12,91 11,98 10,69 9,23 7,56 5,13 Water flow [l/h] 1231 1185 1134 1052 939 811 664 450 Water press. drop (heat.) [kpa] 26,6 24,8 22,8 19,8 16,0 12,1 8,2 4,0 Heating capacity [kw] 11,78 11,39 10,87 10,06 8,68 7,02 5,42 3,24 Water flow [l/h] 1035 1001 955 884 762 617 476 284 Water press. drop (heat.) [kpa] 19,1 17,9 16,4 14,1 10,7 7,2 4,4 1,7 Heating capacity [kw] 23,15 22,19 20,96 19,64 17,95 15,74 12,31 7,78 Water flow [l/h] 2034 1950 1841 1725 1577 1382 1081 683 Water press. drop (heat.) [kpa] 94,3 87,2 78,4 69,5 58,9 46,1 29,1 12,3 Heating capacity [kw] 18,12 17,49 16,53 15,26 13,51 11,45 9,22 6,00 Water flow [l/h] 1592 1537 1452 1340 1186 1005 809 527 Water press. drop (heat.) [kpa] 59,9 56,1 50,5 43,4 34,5 25,2 16,7 7,5 Heating capacity [kw] 14,98 14,48 13,72 12,61 10,71 8,48 6,38 3,62 Water flow [l/h] 1316 1272 1205 1108 940 745 560 318 Water press. drop (heat.) [kpa] 41,7 39,1 35,3 30,2 22,2 14,3 8,4 2,9 Heating capacity [kw] 27,20 25,84 24,42 22,76 20,72 17,97 13,81 8,45 Water flow [l/h] 2389 2270 2145 1999 1820 1578 1213 742 Water press. drop (heat.) [kpa] 54,2 49,3 44,4 39,0 32,8 25,2 15,4 6,1 Heating capacity [kw] 20,85 20,02 18,93 17,31 15,18 12,74 10,09 6,40 Water flow [l/h] 1831 1759 1662 1521 1333 1119 886 562 Water press. drop (heat.) [kpa] 33,1 30,7 27,7 23,4 18,3 13,1 8,5 3,6 Heating capacity [kw] 16,98 16,35 15,47 14,14 11,83 9,24 6,83 3,76 Water flow [l/h] 1492 1436 1359 1242 1039 811 600 330 Water press. drop (heat.) [kpa] 22,5 20,9 18,8 15,9 11,4 7,2 4,1 1,4 17
7.4 Capacities for YEFB 040 at different external static pressures [Pa] 7.4.1 Cooling and heating capacities with the same water flow Cooling: Room temperature 27 C D.B. - 48% R.H. - Water temperature: 7/12 C Heating: Room temperature: 20 C - 50% R.H. - Water temperature: 50 C MOD SPEED 0 25 50 75 100 125 150 175 200 250 040-2 040-3 040-4 Total cooling capacity [kw] 8,16 7,95 7,67 7,46 7,15 6,86 6,35 5,79 4,99 2,94 Sensible cooling capacity [kw] 7,40 7,16 6,85 6,59 6,29 5,93 5,50 4,82 4,10 2,36 Water flow [l/h] 1400 1363 1316 1280 1227 1176 1089 993 857 504 Water press. drop (cool.) [kpa] 27,3 26,1 24,4 23,2 21,4 19,7 16,9 14,0 10,4 3,6 Heating capacity [kw] 12,37 11,95 11,52 10,98 10,36 9,63 8,70 7,50 5,98 2,82 Water press. drop (heat.) [kpa] 24,9 23,7 22,2 21,1 19,4 17,9 15,4 12,8 9,5 3,3 Total cooling capacity [kw] 6,93 6,86 6,70 6,50 6,25 5,93 5,44 4,77 3,97 2,17 Sensible cooling capacity [kw] 6,10 5,91 5,75 5,57 5,29 4,98 4,47 3,90 3,22 1,74 Water flow [l/h] 1189 1177 1149 1116 1072 1017 933 818 681 371 Water press. drop (cool.) [kpa] 20,2 19,8 19,0 17,9 16,6 14,9 12,6 9,7 6,7 2,0 Heating capacity [kw] 10,40 10,26 10,01 9,66 9,18 8,45 7,48 6,18 4,66 1,84 Water press. drop (heat.) [kpa] 18,4 18,0 17,2 16,3 15,1 13,6 11,5 8,9 6,2 1,9 Total cooling capacity [kw] 6,15 5,93 5,75 5,51 5,21 4,83 4,34 3,77 3,01 1,06 Sensible cooling capacity [kw] 5,96 5,64 5,20 4,80 4,40 3,98 3,50 2,98 2,38 0,88 Water flow [l/h] 1056 1018 986 946 893 829 745 647 516 182 Water press. drop (cool.) [kpa] 16,3 15,1 14,1 13,0 11,6 10,1 8,3 6,4 4,3 0,7 Heating capacity [kw] 8,79 8,42 8,02 7,57 7,07 6,49 5,81 4,99 3,98 1,56 Water press. drop (heat.) [kpa] 14,9 13,9 13,0 12,0 10,7 9,2 7,5 5,7 3,6 0,5 Total cooling capacity [kw] 11,43 11,13 10,82 10,41 9,99 9,49 8,81 7,90 6,72 3,81 Sensible cooling capacity [kw] 10,13 9,85 9,40 9,14 8,58 8,05 7,40 6,54 5,46 2,96 Water flow [l/h] 1962 1910 1856 1786 1714 1629 1511 1356 1152 653 Water press. drop (cool.) [kpa] 72,1 68,7 65,2 60,7 56,1 50,8 43,8 35,3 25,5 8,2 Heating capacity [kw] 16,56 15,97 15,32 14,60 13,74 12,68 11,39 9,73 7,63 3,39 Water press. drop (heat.) [kpa] 65,5 62,3 59,1 54,9 50,8 46,0 39,6 32,0 23,1 7,5 Total cooling capacity [kw] 9,62 9,47 9,27 8,96 8,56 8,07 7,35 6,41 5,26 2,75 Sensible cooling capacity [kw] 8,29 8,12 7,85 7,53 7,20 6,65 5,97 5,15 4,15 2,10 Water flow [l/h] 1650 1625 1591 1537 1469 1385 1261 1101 903 473 Water press. drop (cool.) [kpa] 52,3 50,9 49,0 45,9 42,0 37,4 31,1 23,8 16,0 4,4 Heating capacity [kw] 13,69 13,45 13,10 12,60 11,90 10,91 9,56 7,81 5,77 2,15 Water press. drop (heat.) [kpa] 47,4 46,1 44,3 41,5 38,0 33,9 28,2 21,6 14,6 4,1 Total cooling capacity [kw] 8,38 8,09 7,81 7,44 6,98 6,46 5,76 4,92 3,86 1,44 Sensible cooling capacity [kw] 7,34 6,97 6,58 6,14 5,66 5,13 4,50 3,77 2,90 1,03 Water flow [l/h] 1438 1388 1340 1276 1198 1108 989 844 662 247 Water press. drop (cool.) [kpa] 40,8 37,9 35,2 32,0 28,4 24,5 19,9 14,9 9,6 1,7 Heating capacity [kw] 11,42 10,87 10,29 9,67 8,96 8,17 7,22 6,12 4,76 1,74 Water press. drop (heat.) [kpa] 37,1 34,7 32,3 29,4 26,0 22,3 17,8 13,1 8,2 1,2 Total cooling capacity [kw] 13,59 13,20 12,84 12,34 11,79 11,14 10,28 9,18 7,71 4,17 Sensible cooling capacity [kw] 12,23 11,77 11,31 10,81 10,23 9,52 8,68 7,58 6,18 3,09 Water flow [l/h] 2332 2264 2204 2117 2023 1911 1764 1575 1322 715 Water press. drop (cool.) [kpa] 42,5 40,3 38,3 35,6 32,6 29,2 25,0 19,9 14,1 4,2 Heating capacity [kw] 19,41 18,68 17,90 17,00 15,94 14,69 13,11 11,10 8,60 3,67 Water press. drop (heat.) [kpa] 38,5 36,5 34,7 32,2 29,5 26,4 22,6 18,0 12,7 3,8 Total cooling capacity [kw] 11,34 11,09 10,82 10,44 9,92 9,30 8,44 7,28 5,86 2,96 Sensible cooling capacity [kw] 9,62 9,31 8,94 8,52 8,02 7,36 6,56 5,57 4,42 2,18 Water flow [l/h] 1946 1903 1856 1791 1703 1597 1448 1249 1006 508 Water press. drop (cool.) [kpa] 30,4 29,2 27,9 26,1 23,6 20,9 17,2 12,9 8,4 2,2 Heating capacity [kw] 15,84 15,51 15,10 14,47 13,61 12,43 10,80 8,73 6,37 2,29 Water press. drop (heat.) [kpa] 27,5 26,4 25,2 23,5 21,4 18,9 15,6 11,7 7,7 2,0 Total cooling capacity [kw] 9,71 9,39 8,98 8,52 7,97 7,31 6,49 5,45 4,19 1,51 Sensible cooling capacity [kw] 7,85 7,45 7,03 6,56 6,05 5,46 4,78 3,98 3,02 1,06 Water flow [l/h] 1667 1611 1541 1462 1367 1254 1113 936 719 259 Water press. drop (cool.) [kpa] 23,0 21,4 19,6 17,7 15,5 13,2 10,6 7,7 4,8 0,8 Heating capacity [kw] 13,04 12,37 11,68 10,92 10,07 9,13 8,01 6,70 5,14 1,79 Water press. drop (heat.) [kpa] 20,9 19,5 17,9 16,2 14,2 12,0 9,5 6,8 4,1 0,6 18
7.4.2 Heating capacities Room temperature: 20 C - 50% R.H. - Water temperature: 70/60 C MOD SPEED 0 25 50 75 100 125 150 175 200 250 040-2 040-3 040-4 Heating capacity [kw] 21,57 20,82 20,06 19,11 20,99 16,59 14,97 12,78 10,07 4,59 Water flow [l/h] 1895 1829 1762 1678 1844 1457 1315 1122 885 402 Water press. drop (heat.) [kpa] 42,0 39,4 36,7 33,5 40,9 25,6 21,0 15,4 9,7 2,1 Heating capacity [kw] 18,05 17,80 17,36 16,80 18,15 14,61 12,86 10,54 7,84 2,94 Water flow [l/h] 1586 1564 1525 1476 1594 1284 1130 926 688 258 Water press. drop (heat.) [kpa] 30,1 29,3 28,0 26,3 30,9 20,1 15,7 10,7 6,1 0,9 Heating capacity [kw] 15,22 14,50 13,76 13,01 15,96 11,10 9,94 8,52 6,77 2,68 Water flow [l/h] 1337 1274 1209 1143 1402 975 873 748 595 236 Water press. drop (heat.) [kpa] 22,1 20,2 18,2 16,3 24,6 12,0 9,6 7,1 4,5 0,8 Heating capacity [kw] 28,41 27,43 26,23 24,97 27,65 21,61 19,28 16,36 12,72 5,53 Water flow [l/h] 2496 2409 2304 2193 2428 1898 1693 1436 1117 486 Water press. drop (heat.) [kpa] 98,2 92,1 84,7 77,2 95,6 58,6 47,1 34,2 21,0 4,2 Heating capacity [kw] 23,40 22,98 22,41 21,51 23,53 18,56 16,20 13,11 9,60 3,48 Water flow [l/h] 2055 2019 1968 1890 2067 1630 1423 1152 843 305 Water press. drop (heat.) [kpa] 68,3 66,1 63,1 58,4 70,2 44,0 33,9 22,6 12,5 1,8 Heating capacity [kw] 19,43 18,44 17,47 16,38 20,57 13,77 12,19 10,28 8,00 2,91 Water flow [l/h] 1707 1620 1535 1439 1807 1209 1071 903 702 256 Water press. drop (heat.) [kpa] 49,0 44,3 39,9 35,2 55,3 25,1 19,8 14,3 8,8 1,3 Heating capacity [kw] 33,26 31,95 30,60 28,98 32,43 24,89 22,13 18,67 14,34 6,01 Water flow [l/h] 2921 2807 2688 2546 2848 2186 1944 1640 1259 528 Water press. drop (heat.) [kpa] 56,2 52,2 48,1 43,5 54,9 32,5 26,0 18,7 11,2 2,1 Heating capacity [kw] 27,01 26,49 25,70 24,63 27,22 21,05 18,25 14,66 10,60 3,72 Water flow [l/h] 2373 2327 2258 2164 2391 1849 1603 1288 931 326 Water press. drop (heat.) [kpa] 38,1 36,8 34,7 32,0 39,3 23,8 18,1 11,9 6,4 0,9 Heating capacity [kw] 22,12 20,96 19,74 18,42 23,58 15,35 13,46 11,25 8,62 2,99 Water flow [l/h] 1943 1841 1734 1618 2071 1349 1182 988 757 263 Water press. drop (heat.) [kpa] 26,6 24,0 21,4 18,7 30,5 13,2 10,2 7,2 4,3 0,6 19
7.5 Capacities for YEFB 050 at different external static pressures [Pa] 7.5.1 Cooling and heating capacities with the same water flow Cooling: Room temperature 27 C D.B. - 48% R.H. - Water temperature: 7/12 C Heating: Room temperature: 20 C - 50% R.H. - Water temperature: 50 C MOD SPEED 0 25 50 75 100 125 150 175 200 250 050-2 050-3 050-4 Total cooling capacity [kw] 9,30 9,14 8,82 8,59 8,26 7,81 7,27 6,55 5,70 3,92 Sensible cooling capacity [kw] 8,42 8,32 7,98 7,79 7,38 6,91 6,39 5,65 4,86 3,20 Water flow [l/h] 1595 1569 1513 1474 1418 1341 1248 1125 979 672 Water press. drop (cool.) [kpa] 35,6 34,6 32,4 30,8 28,7 25,7 22,3 18,0 13,5 6,3 Heating capacity [kw] 13,79 13,48 13,04 12,62 12,03 11,38 10,51 9,40 8,06 5,37 Water press. drop (heat.) [kpa] 32,6 31,6 29,6 28,1 26,1 23,4 20,3 16,5 12,5 5,9 Total cooling capacity [kw] 8,22 8,04 7,91 7,60 7,32 6,92 6,41 5,82 5,06 3,43 Sensible cooling capacity [kw] 7,30 7,19 6,88 6,73 6,33 5,90 5,45 4,90 4,26 2,83 Water flow [l/h] 1411 1380 1358 1304 1256 1187 1100 998 869 588 Water press. drop (cool.) [kpa] 28,1 27,0 26,2 24,2 22,5 20,2 17,5 14,5 11,1 5,2 Heating capacity [kw] 12,30 11,95 11,53 11,05 10,44 9,81 9,01 8,12 7,09 4,80 Water press. drop (heat.) [kpa] 25,8 24,7 24,0 22,2 20,6 18,5 15,9 13,2 10,0 4,7 Total cooling capacity [kw] 7,38 7,30 7,10 6,89 6,57 6,20 5,70 5,17 4,60 3,34 Sensible cooling capacity [kw] 4,59 4,72 4,90 4,94 5,06 4,95 4,76 4,42 3,98 2,84 Water flow [l/h] 1266 1252 1218 1182 1127 1065 977 887 790 573 Water press. drop (cool.) [kpa] 22,9 22,4 21,2 20,0 18,3 16,4 14,0 11,7 9,4 5,2 Heating capacity [kw] 11,03 10,72 10,31 9,84 9,28 8,60 7,83 7,06 6,26 4,55 Water press. drop (heat.) [kpa] 20,9 20,6 19,7 18,7 17,1 15,2 12,8 10,4 8,1 4,1 Total cooling capacity [kw] 13,29 12,90 12,56 12,14 11,59 10,93 10,10 9,07 7,81 5,19 Sensible cooling capacity [kw] 11,90 11,50 11,18 10,68 10,21 9,51 8,69 7,72 6,51 4,19 Water flow [l/h] 2280 2213 2155 2083 1989 1876 1733 1556 1340 891 Water press. drop (cool.) [kpa] 97,4 92,4 88,1 82,7 75,7 67,5 57,7 46,4 34,2 15,0 Heating capacity [kw] 18,67 18,24 17,64 16,96 16,19 15,18 13,91 12,31 10,44 6,66 Water press. drop (heat.) [kpa] 88,7 84,0 80,0 75,0 68,7 61,3 52,5 42,5 31,5 14,1 Total cooling capacity [kw] 11,51 11,29 10,99 10,63 10,14 9,57 8,81 7,91 6,90 4,51 Sensible cooling capacity [kw] 10,10 9,90 9,51 9,14 8,63 8,07 7,35 6,53 5,61 3,54 Water flow [l/h] 1975 1937 1885 1824 1740 1643 1512 1358 1184 775 Water press. drop (cool.) [kpa] 74,0 71,4 67,9 63,8 58,3 52,2 44,5 36,2 27,8 12,3 Heating capacity [kw] 16,48 15,99 15,37 14,66 13,81 12,85 11,74 10,48 9,03 5,87 Water press. drop (heat.) [kpa] 67,5 65,1 61,9 58,1 53,1 47,5 40,4 32,8 25,1 11,0 Total cooling capacity [kw] 10,34 10,14 9,85 9,50 9,07 8,47 7,75 6,96 6,14 4,31 Sensible cooling capacity [kw] 6,25 6,45 6,64 6,84 6,84 6,72 6,39 5,68 4,87 3,23 Water flow [l/h] 1774 1740 1689 1630 1556 1453 1330 1194 1053 739 Water press. drop (cool.) [kpa] 60,4 58,1 55,0 51,3 47,0 41,3 35,0 28,7 22,8 11,9 Heating capacity [kw] 14,63 14,16 13,60 12,91 12,12 11,12 10,06 8,97 7,86 5,50 Water press. drop (heat.) [kpa] 55,0 53,4 50,8 47,7 43,6 38,1 31,8 25,4 19,5 9,3 Total cooling capacity [kw] 15,86 15,52 15,02 14,42 13,85 12,99 11,92 10,60 9,02 5,81 Sensible cooling capacity [kw] 14,37 14,01 13,51 12,89 12,30 11,43 10,39 8,99 7,41 4,48 Water flow [l/h] 2721 2663 2577 2474 2376 2229 2046 1819 1548 997 Water press. drop (cool.) [kpa] 57,8 55,6 52,4 48,6 45,0 39,8 33,6 26,5 19,1 7,9 Heating capacity [kw] 22,15 21,56 20,84 19,98 19,01 17,74 16,18 14,20 11,88 7,38 Water press. drop (heat.) [kpa] 52,6 50,6 47,6 44,1 40,8 36,1 30,5 24,2 17,6 7,5 Total cooling capacity [kw] 13,70 13,43 13,04 12,56 11,96 11,20 10,25 9,13 7,86 4,97 Sensible cooling capacity [kw] 12,19 11,88 11,42 10,77 10,06 9,27 8,35 7,27 6,12 3,73 Water flow [l/h] 2350 2305 2238 2155 2052 1921 1759 1567 1349 852 Water press. drop (cool.) [kpa] 43,7 42,2 39,9 37,2 33,9 29,9 25,2 20,2 15,2 6,3 Heating capacity [kw] 19,33 18,75 17,97 17,06 16,02 14,85 13,47 11,89 10,17 6,42 Water press. drop (heat.) [kpa] 39,8 38,4 36,3 33,8 30,8 27,1 22,9 18,3 13,7 5,6 Total cooling capacity [kw] 12,22 11,94 11,66 11,13 10,60 9,84 8,93 7,96 6,94 4,72 Sensible cooling capacity [kw] 7,47 7,70 7,90 8,10 8,09 7,86 6,98 6,06 5,18 3,39 Water flow [l/h] 2097 2048 2000 1909 1819 1688 1533 1365 1190 810 Water press. drop (cool.) [kpa] 35,2 33,7 32,1 29,4 26,8 23,3 19,5 15,7 12,2 6,1 Heating capacity [kw] 17,05 16,45 15,76 14,93 13,92 12,71 11,41 10,07 8,75 5,97 Water press. drop (heat.) [kpa] 32,0 30,9 29,7 27,3 24,9 21,5 17,7 13,9 10,5 4,8 20
7.5.2 Heating capacities Room temperature: 20 C - 50% R.H. - Water temperature: 70/60 C MOD SPEED 0 25 50 75 100 125 150 175 200 250 050-2 050-3 050-4 Heating capacity [kw] 23,91 23,47 22,80 21,93 20,99 19,74 18,20 16,25 13,90 9,18 Water flow [l/h] 2101 2062 2003 1927 1844 1734 1599 1427 1221 806 Water press. drop (heat.) [kpa] 52,3 50,6 47,9 44,5 40,9 36,3 31,0 24,7 18,1 8,0 Heating capacity [kw] 21,44 20,83 20,08 19,14 18,15 16,95 15,55 13,99 12,19 8,22 Water flow [l/h] 1884 1830 1764 1682 1594 1488 1366 1229 1071 722 Water press. drop (heat.) [kpa] 42,4 40,2 37,5 34,2 30,9 27,0 22,9 18,6 14,2 6,6 Heating capacity [kw] 19,18 18,64 17,90 17,01 15,96 14,76 13,44 12,09 10,75 7,78 Water flow [l/h] 1685 1637 1572 1494 1402 1297 1180 1062 944 684 Water press. drop (heat.) [kpa] 34,2 32,6 30,4 27,8 24,6 21,1 17,4 13,9 10,9 5,5 Heating capacity [kw] 32,04 31,24 30,26 29,07 27,65 25,98 23,71 20,96 17,70 11,25 Water flow [l/h] 2815 2744 2658 2554 2428 2282 2083 1841 1555 988 Water press. drop (heat.) [kpa] 126,2 120,4 113,5 105,3 95,6 84,8 71,0 55,7 39,9 16,4 Heating capacity [kw] 28,27 27,42 26,26 24,99 23,53 21,88 19,97 17,76 15,29 9,92 Water flow [l/h] 2484 2409 2306 2195 2067 1922 1754 1560 1343 871 Water press. drop (heat.) [kpa] 99,2 93,8 86,4 78,7 70,2 61,0 51,1 40,7 30,4 13,1 Heating capacity [kw] 25,10 24,21 23,24 21,99 20,57 18,87 17,06 15,15 13,26 9,27 Water flow [l/h] 2205 2127 2041 1931 1807 1657 1498 1331 1165 814 Water press. drop (heat.) [kpa] 79,0 74,4 69,3 62,7 55,3 46,7 38,1 29,8 22,6 10,7 Heating capacity [kw] 37,84 36,88 35,58 34,16 32,43 30,25 27,53 24,15 20,13 12,42 Water flow [l/h] 3324 3240 3126 3000 2848 2657 2418 2121 1768 1091 Water press. drop (heat.) [kpa] 73,3 70,0 65,5 60,6 54,9 48,0 40,0 30,9 21,7 8,4 Heating capacity [kw] 33,06 32,02 30,63 29,00 27,22 25,18 22,83 20,13 17,15 10,81 Water flow [l/h] 2904 2812 2691 2547 2391 2212 2005 1768 1507 950 Water press. drop (heat.) [kpa] 56,6 53,4 49,1 44,3 39,3 33,8 28,0 21,9 16,1 6,6 Heating capacity [kw] 29,09 28,03 26,81 25,35 23,58 21,49 19,27 16,98 14,74 10,04 Water flow [l/h] 2556 2462 2355 2227 2071 1888 1693 1491 1294 882 Water press. drop (heat.) [kpa] 44,4 41,7 38,6 34,9 30,5 25,4 20,4 15,8 11,8 5,3 21
7.6 Capacities for YEFB 060 at different external static pressures [Pa] 7.6.1 Cooling and heating capacities with the same water flow Cooling: Room temperature 27 C D.B. - 48% R.H. - Water temperature: 7/12 C Heating: Room temperature: 20 C - 50% R.H. - Water temperature: 50 C MOD SPEED 0 25 50 75 100 125 150 175 200 250 Total cooling capacity [kw] 12,85 12,69 12,60 12,45 12,24 12,06 11,82 11,27 10,27 7,76 Sensible cooling capacity [kw] 11,53 11,41 11,30 11,17 10,93 10,69 10,51 10,01 8,97 6,60 Water flow [l/h] 2205 2177 2162 2136 2099 2069 2029 1934 1762 1332 Water press. drop (cool.) [kpa] 27,0 26,3 26,0 25,4 24,6 24,0 23,1 21,2 17,8 10,5 Heating capacity [kw] 19,03 18,85 18,66 18,45 18,12 17,78 17,29 16,49 14,73 10,42 Water press. drop (heat.) [kpa] 24,1 23,5 23,3 22,9 22,3 21,8 21,0 19,3 16,2 9,4 Total cooling capacity [kw] 10,94 10,81 10,68 10,41 10,24 9,94 9,64 9,07 8,17 6,28 Sensible cooling capacity [kw] 9,49 9,40 9,24 9,05 8,94 8,75 8,37 7,91 7,07 5,26 060-2 Water flow [l/h] 1877 1854 1833 1785 1757 1705 1654 1557 1402 1077 Water press. drop (cool.) [kpa] 20,1 19,7 19,2 18,3 17,8 16,8 15,8 14,1 11,5 7,0 Heating capacity [kw] 15,97 15,83 15,58 15,27 14,94 14,50 13,97 13,14 11,62 8,58 Water press. drop (heat.) [kpa] 17,7 17,3 17,0 16,2 15,8 15,0 14,2 12,7 10,5 6,4 Total cooling capacity [kw] 9,33 9,21 9,01 8,83 8,57 8,25 7,86 7,30 6,31 4,40 Sensible cooling capacity [kw] 8,06 7,95 7,76 7,58 7,42 7,17 6,87 6,45 5,73 4,09 Water flow [l/h] 1600 1581 1545 1516 1471 1415 1349 1253 1083 755 Water press. drop (cool.) [kpa] 15,1 14,8 14,1 13,6 12,8 11,9 10,8 9,3 6,9 3,3 Heating capacity [kw] 13,64 13,44 13,11 12,78 12,36 11,88 11,30 10,45 9,06 6,41 Water press. drop (heat.) [kpa] 13,3 13,0 12,5 12,0 11,4 10,6 9,7 8,5 6,5 3,4 Total cooling capacity [kw] 17,23 17,06 16,86 16,63 16,37 16,05 15,64 14,93 13,46 9,87 Sensible cooling capacity [kw] 15,51 15,37 15,11 14,99 14,66 14,29 13,95 13,26 11,58 7,85 Water flow [l/h] 2956 2928 2893 2853 2809 2754 2683 2561 2309 1693 Water press. drop (cool.) [kpa] 25,7 25,3 24,7 24,1 23,5 22,6 21,5 19,8 16,3 9,1 Heating capacity [kw] 24,79 24,55 24,26 23,93 23,54 23,01 22,29 21,17 18,67 12,81 Water press. drop (heat.) [kpa] 23,0 22,6 22,2 21,7 21,2 20,5 19,6 18,0 14,8 8,1 Total cooling capacity [kw] 14,48 14,34 14,14 13,80 13,49 13,11 12,61 11,86 10,53 7,84 Sensible cooling capacity [kw] 12,57 12,43 12,20 12,06 11,80 11,46 11,05 10,42 8,99 6,39 060-3 Water flow [l/h] 2485 2461 2426 2369 2315 2250 2163 2035 1806 1345 Water press. drop (cool.) [kpa] 18,8 18,4 17,9 17,2 16,4 15,6 14,4 12,9 10,2 5,9 Heating capacity [kw] 20,51 20,27 19,94 19,51 19,05 18,46 17,71 16,58 14,49 10,41 Water press. drop (heat.) [kpa] 16,5 16,2 15,8 15,2 14,6 13,9 12,9 11,6 9,3 5,4 Total cooling capacity [kw] 12,19 12,01 11,75 11,41 11,09 10,68 10,13 9,35 7,98 5,34 Sensible cooling capacity [kw] 10,55 10,40 10,19 9,98 9,65 9,33 8,84 8,08 6,81 4,44 Water flow [l/h] 2091 2062 2016 1957 1903 1832 1739 1604 1369 916 Water press. drop (cool.) [kpa] 13,8 13,4 12,8 12,1 11,5 10,7 9,6 8,2 6,0 2,7 Heating capacity [kw] 17,28 16,97 16,55 16,07 15,54 14,90 14,09 12,94 11,07 7,57 Water press. drop (heat.) [kpa] 12,1 11,8 11,3 10,7 10,2 9,5 8,6 7,5 5,6 2,7 Total cooling capacity [kw] 20,37 20,19 19,92 19,64 19,24 18,85 18,27 17,43 15,54 11,05 Sensible cooling capacity [kw] 17,72 17,50 17,17 16,83 16,39 15,89 15,25 14,29 12,37 8,30 Water flow [l/h] 3495 3464 3418 3370 3302 3235 3135 2991 2666 1896 Water press. drop (cool.) [kpa] 19,8 19,5 19,1 18,6 17,9 17,2 16,3 14,9 12,0 6,4 Heating capacity [kw] 28,88 28,61 28,24 27,79 27,28 26,63 25,72 24,36 21,29 14,24 Water press. drop (heat.) [kpa] 17,7 17,4 17,0 16,7 16,1 15,6 14,7 13,6 10,9 5,6 Total cooling capacity [kw] 16,91 16,68 16,31 16,04 15,69 15,17 14,57 13,63 12,00 8,64 Sensible cooling capacity [kw] 14,10 13,92 13,67 13,32 12,95 12,48 11,90 11,06 9,53 6,68 060-4 Water flow [l/h] 2902 2863 2799 2752 2692 2604 2499 2339 2058 1483 Water press. drop (cool.) [kpa] 14,2 13,8 13,2 12,8 12,3 11,5 10,7 9,4 7,4 4,0 Heating capacity [kw] 23,59 23,32 22,86 22,38 21,81 21,10 20,17 18,81 16,29 11,46 Water press. drop (heat.) [kpa] 12,4 12,1 11,6 11,3 10,9 10,3 9,6 8,5 6,7 3,6 Total cooling capacity [kw] 14,07 13,85 13,53 13,14 12,72 12,20 11,54 10,53 8,88 5,84 Sensible cooling capacity [kw] 11,56 11,36 11,08 10,76 10,38 9,93 9,35 8,54 7,15 4,63 Water flow [l/h] 2415 2377 2321 2255 2183 2093 1980 1807 1524 1002 Water press. drop (cool.) [kpa] 10,2 9,9 9,4 8,9 8,4 7,7 6,9 5,8 4,1 1,8 Heating capacity [kw] 19,66 19,29 18,79 18,22 17,58 16,80 15,84 14,48 12,25 8,19 Water press. drop (heat.) [kpa] 8,9 8,7 8,3 7,9 7,4 6,9 6,2 5,3 3,9 1,8 Total cooling capacity [kw] 25,50 25,23 24,80 24,30 23,65 23,07 22,13 20,76 18,07 12,29 Sensible cooling capacity [kw] 17,73 17,56 17,27 16,95 16,60 16,07 15,49 14,63 12,79 8,83 Water flow [l/h] 4376 4329 4255 4169 4058 3958 3798 3562 3100 2108 Water press. drop (cool.) [kpa] 13,1 12,8 12,4 12,0 11,4 10,9 10,1 9,0 7,0 3,5 Heating capacity [kw] 32,56 32,22 31,65 30,99 30,23 29,33 28,13 26,41 22,89 15,48 Water press. drop (heat.) [kpa] 11,4 11,2 10,9 10,5 10,0 9,5 8,8 7,8 6,1 3,0 Total cooling capacity [kw] 20,79 20,61 20,22 19,79 19,27 18,74 17,88 16,71 14,51 10,62 Sensible cooling capacity [kw] 14,65 14,47 14,22 13,93 13,62 13,17 12,67 11,89 10,45 7,51 060-5 Water flow [l/h] 3567 3536 3469 3395 3307 3216 3068 2867 2490 1822 Water press. drop (cool.) [kpa] 9,0 8,9 8,6 8,2 7,8 7,5 6,8 6,1 4,7 2,7 Heating capacity [kw] 26,43 26,14 25,65 25,1 24,46 23,68 22,65 21,17 18,41 13,17 Water press. drop (heat.) [kpa] 7,9 7,7 7,5 7,2 6,8 6,5 6,0 5,3 4,1 2,3 Total cooling capacity [kw] 17,45 17,23 16,85 16,43 15,89 15,29 14,47 13,29 11,55 7,90 Sensible cooling capacity [kw] 12,45 12,25 11,99 11,71 11,36 10,96 10,43 9,65 8,24 5,48 Water flow [l/h] 2994 2957 2892 2818 2727 2623 2482 2280 1982 1355 Water press. drop (cool.) [kpa] 6,5 6,4 6,1 5,9 5,5 5,2 4,7 4,0 3,1 1,6 Heating capacity [kw] 22,17 21,84 21,35 20,8 20,16 19,39 18,37 16,92 14,44 9,64 Water press. drop (heat.) [kpa] 5,7 5,6 5,4 5,1 4,8 4,5 4,1 3,5 2,7 1,3 22
7.6.2 Heating capacities Room temperature: 20 C - 50% R.H. - Water temperature: 70/60 C MOD SPEED 0 25 50 75 100 125 150 175 200 250 060-2 060-3 060-4 060-5 Heating capacity [kw] 33,13 32,82 32,47 32,10 31,58 30,96 30,09 28,66 25,45 17,84 Water flow [l/h] 2911 2883 2853 2820 2774 2720 2643 2518 2236 1567 Water press. drop (heat.) [kpa] 38,6 37,9 37,3 36,7 35,7 34,6 32,9 30,1 24,1 12,1 Heating capacity [kw] 27,72 27,47 27,02 26,52 25,94 25,16 24,22 22,77 20,03 14,73 Water flow [l/h] 2435 2413 2374 2330 2279 2210 2127 2000 1760 1294 Water press. drop (heat.) [kpa] 27,4 27,0 26,2 25,4 24,4 23,2 21,6 19,4 15,3 8,6 Heating capacity [kw] 23,65 23,29 22,71 22,13 21,40 20,56 19,54 18,06 15,62 11,05 Water flow [l/h] 2078 2046 1995 1944 1880 1806 1716 1586 1372 970 Water press. drop (heat.) [kpa] 20,6 20,0 19,1 18,2 17,2 16,0 14,5 12,6 9,6 5,1 Heating capacity [kw] 42,78 42,33 41,87 41,24 40,54 39,63 38,36 36,40 32,02 21,74 Water flow [l/h] 3758 3718 3678 3622 3561 3481 3370 3198 2812 1909 Water press. drop (heat.) [kpa] 34,4 33,7 33,2 32,4 31,5 30,3 28,6 26,0 20,5 9,7 Heating capacity [kw] 35,22 34,86 34,24 33,54 32,73 31,68 30,38 28,43 24,74 17,70 Water flow [l/h] 3094 3062 3008 2946 2875 2782 2669 2497 2173 1555 Water press. drop (heat.) [kpa] 23,7 23,3 22,6 21,8 20,9 19,7 18,3 16,2 12,6 6,7 Heating capacity [kw] 29,67 29,13 28,37 27,58 26,63 25,52 24,09 22,15 18,91 12,91 Water flow [l/h] 2606 2559 2492 2423 2339 2241 2116 1945 1661 1134 Water press. drop (heat.) [kpa] 17,4 16,8 16,0 15,2 14,3 13,2 11,9 10,2 7,6 3,8 Heating capacity [kw] 49,63 49,09 48,45 47,70 46,81 45,65 44,09 41,67 36,32 24,10 Water flow [l/h] 4360 4312 4256 4190 4112 4010 3873 3661 3190 2117 Water press. drop (heat.) [kpa] 25,5 25,0 24,5 23,9 23,2 22,2 20,9 18,9 14,6 6,6 Heating capacity [kw] 40,35 39,89 39,13 38,27 37,26 36,04 34,44 32,08 27,71 19,42 Water flow [l/h] 3545 3504 3437 3362 3273 3166 3026 2818 2434 1706 Water press. drop (heat.) [kpa] 17,2 16,9 16,3 15,7 15,0 14,1 13,0 11,5 8,8 4,5 Heating capacity [kw] 33,57 32,95 32,07 31,11 29,96 28,64 26,97 24,65 20,85 13,90 Water flow [l/h] 2949 2894 2817 2733 2632 2516 2369 2166 1831 1221 Water press. drop (heat.) [kpa] 12,4 11,9 11,4 10,7 10,0 9,2 8,3 7,0 5,2 2,5 Heating capacity [kw] 55,21 54,59 53,61 52,52 51,20 49,64 47,63 44,68 38,70 26,09 Water flow [l/h] 4849 4795 4709 4613 4497 4359 4184 3924 3399 2291 Water press. drop (heat.) [kpa] 13,3 13,0 12,6 12,1 11,6 10,9 10,1 9,0 6,9 3,4 Heating capacity [kw] 44,74 44,22 43,40 42,44 41,34 40,01 38,28 35,77 31,09 22,17 Water flow [l/h] 3929 3884 3812 3727 3631 3514 3362 3141 2730 1947 Water press. drop (heat.) [kpa] 9,0 8,8 8,5 8,2 7,8 7,3 6,8 6,0 4,6 2,5 Heating capacity [kw] 37,48 36,90 36,08 35,15 34,07 32,74 31,04 28,56 24,34 16,18 Water flow [l/h] 3292 3241 3169 3087 2992 2875 2726 2508 2137 1421 Water press. drop (heat.) [kpa] 6,5 6,3 6,1 5,8 5,5 5,1 4,6 4,0 3,0 1,4
7.7 Capacities for YEFB 070 at different external static pressures [Pa] 7.7.1 Cooling and heating capacities with the same water flow Cooling: Room temperature 27 C D.B. - 48% R.H. - Water temperature: 7/12 C Heating: Room temperature: 20 C - 50% R.H. - Water temperature: 50 C MOD SPEED 0 25 50 75 100 125 150 175 200 250 070-2 070-3 070-4 070-5 Total cooling capacity [kw] 13,37 13,45 13,26 13,10 12,99 12,84 12,64 12,41 12,07 11,09 Sensible cooling capacity [kw] 13,37 13,45 13,26 13,10 12,99 12,84 12,64 12,41 12,07 11,09 Water flow [l/h] 2294 2307 2276 2248 2228 2202 2169 2130 2071 1903 Water press. drop (cool.) [kpa] 36,2 36,6 35,7 34,9 34,4 33,6 32,7 31,6 30,0 25,8 Heating capacity [kw] 23,45 23,32 23,13 22,90 22,68 22,40 22,09 21,66 21,14 19,27 Water press. drop (heat.) [kpa] 32,3 32,6 31,8 31,1 30,6 29,9 29,1 28,1 26,7 22,9 Total cooling capacity [kw] 12,43 12,41 12,34 12,22 12,08 12,07 11,94 11,78 11,54 10,43 Sensible cooling capacity [kw] 12,36 12,32 12,21 12,13 12,00 11,83 11,77 11,67 11,54 10,38 Water flow [l/h] 2133 2130 2116 2098 2072 2071 2049 2021 1980 1789 Water press. drop (cool.) [kpa] 31,4 31,3 30,9 30,4 29,7 29,7 29,1 28,4 27,4 22,7 Heating capacity [kw] 21,70 21,68 21,51 21,37 21,16 21,05 20,80 20,51 20,20 18,12 Water press. drop (heat.) [kpa] 27,9 27,9 27,6 27,1 26,5 26,5 25,9 25,3 24,4 20,2 Total cooling capacity [kw] 11,57 11,56 11,47 11,38 11,34 11,28 11,15 11,02 10,87 9,53 Sensible cooling capacity [kw] 11,19 11,18 11,12 11,04 10,95 10,85 10,75 10,73 10,51 9,29 Water flow [l/h] 1986 1984 1968 1952 1945 1935 1913 1892 1864 1636 Water press. drop (cool.) [kpa] 27,7 27,7 27,3 26,9 26,7 26,4 25,9 25,4 24,7 19,5 Heating capacity [kw] 20,08 20,11 19,98 19,87 19,74 19,58 19,38 19,15 18,84 16,53 Water press. drop (heat.) [kpa] 24,8 24,7 24,4 24,0 23,8 23,6 23,1 22,6 22,0 17,3 Total cooling capacity [kw] 18,27 18,09 18,02 17,89 17,69 17,40 17,19 16,91 16,49 14,90 Sensible cooling capacity [kw] 18,27 18,09 18,02 17,89 17,69 17,40 17,19 16,91 16,49 14,90 Water flow [l/h] 3135 3103 3091 3069 3035 2986 2950 2901 2829 2556 Water press. drop (cool.) [kpa] 35,5 34,9 34,6 34,2 33,5 32,5 31,8 30,8 29,4 24,5 Heating capacity [kw] 31,09 30,84 30,60 30,32 29,97 29,56 29,09 28,55 27,82 25,07 Water press. drop (heat.) [kpa] 31,6 31,0 30,8 30,4 29,8 28,9 28,3 27,4 26,2 21,7 Total cooling capacity [kw] 16,79 16,69 16,58 16,49 16,36 16,18 15,99 15,79 15,54 13,85 Sensible cooling capacity [kw] 16,52 16,49 16,41 16,31 16,18 16,00 15,82 15,62 15,35 13,74 Water flow [l/h] 2880 2863 2845 2830 2807 2776 2743 2710 2667 2377 Water press. drop (cool.) [kpa] 30,6 30,2 29,9 29,6 29,1 28,6 27,9 27,3 26,5 21,5 Heating capacity [kw] 28,60 28,45 28,26 28,05 27,85 27,55 27,24 26,87 26,39 23,43 Water press. drop (heat.) [kpa] 27,2 26,9 26,6 26,3 25,9 25,4 24,9 24,3 23,6 19,1 Total cooling capacity [kw] 15,53 15,52 15,37 15,36 15,21 15,07 14,97 14,77 14,52 12,65 Sensible cooling capacity [kw] 14,91 14,90 14,89 14,75 14,62 14,48 14,32 14,17 13,97 12,17 Water flow [l/h] 2665 2663 2637 2636 2609 2586 2568 2534 2492 2171 Water press. drop (cool.) [kpa] 26,5 26,5 26,0 26,0 25,5 25,1 24,8 24,2 23,5 18,2 Heating capacity [kw] 26,25 26,23 26,05 25,88 25,69 25,45 25,21 24,92 24,47 21,20 Water press. drop (heat.) [kpa] 23,7 23,6 23,2 23,2 22,8 22,4 22,1 21,6 20,9 16,2 Total cooling capacity [kw] 24,64 24,43 24,31 23,93 23,71 23,42 23,04 22,53 21,92 19,76 Sensible cooling capacity [kw] 22,62 22,43 22,14 21,88 21,58 21,22 20,80 20,26 19,62 17,19 Water flow [l/h] 4227 4192 4171 4106 4069 4018 3954 3867 3761 3390 Water press. drop (cool.) [kpa] 28,3 27,9 27,6 26,8 26,4 25,8 25,0 24,0 22,8 18,9 Heating capacity [kw] 36,73 36,45 36,11 35,72 35,31 34,82 34,23 33,53 32,59 29,17 Water press. drop (heat.) [kpa] 25,1 24,7 24,5 23,8 23,4 22,9 22,2 21,3 20,3 16,7 Total cooling capacity [kw] 19,91 19,88 19,72 19,56 19,36 19,20 18,96 18,70 18,36 16,29 Sensible cooling capacity [kw] 19,32 19,22 19,05 18,89 18,68 18,44 18,16 17,84 17,44 15,00 Water flow [l/h] 3417 3410 3384 3356 3321 3295 3253 3208 3150 2795 Water press. drop (cool.) [kpa] 23,8 23,7 23,4 23,0 22,6 22,3 21,8 21,2 20,5 16,5 Heating capacity [kw] 33,56 33,45 33,19 32,92 32,61 32,27 31,88 31,42 30,80 27,15 Water press. drop (heat.) [kpa] 21,2 21,1 20,8 20,5 20,1 19,8 19,3 18,9 18,2 14,6 Total cooling capacity [kw] 18,31 18,29 18,11 18,07 17,91 17,75 17,56 17,32 17,04 14,65 Sensible cooling capacity [kw] 17,23 17,22 17,11 16,94 16,78 16,58 16,37 16,12 15,76 13,15 Water flow [l/h] 3141 3139 3107 3101 3072 3046 3013 2973 2923 2514 Water press. drop (cool.) [kpa] 20,5 20,5 20,1 20,0 19,7 19,4 19,0 18,5 18,0 13,7 Heating capacity [kw] 30,62 30,62 30,39 30,19 29,95 29,66 29,36 28,95 28,40 24,35 Water press. drop (heat.) [kpa] 18,3 18,2 17,9 17,8 17,5 17,3 16,9 16,5 16,0 12,1 Total cooling capacity [kw] 31,56 31,30 31,03 30,68 30,33 29,87 29,35 28,65 27,93 24,97 Sensible cooling capacity [kw] 21,79 21,62 21,43 21,21 20,90 20,64 20,33 19,84 19,38 17,37 Water flow [l/h] 5416 5370 5323 5264 5204 5125 5037 4915 4792 4284 Water press. drop (cool.) [kpa] 19,3 19,0 18,7 18,3 17,9 17,4 16,9 16,1 15,4 12,6 Heating capacity [kw] 40,60 40,28 39,89 39,44 38,94 38,35 37,68 36,85 35,78 31,84 Water press. drop (heat.) [kpa] 16,9 16,6 16,4 16,0 15,7 15,3 14,8 14,1 13,5 11,0 Total cooling capacity [kw] 28,66 28,72 28,29 28,27 27,92 27,68 27,39 26,86 26,39 23,17 Sensible cooling capacity [kw] 19,85 19,75 19,80 19,58 19,37 19,19 18,99 18,67 18,29 16,17 Water flow [l/h] 4918 4927 4854 4851 4791 4749 4700 4609 4527 3975 Water press. drop (cool.) [kpa] 16,2 16,2 15,8 15,8 15,4 15,2 14,9 14,3 13,9 11,0 Heating capacity [kw] 36,85 36,73 36,41 36,13 35,78 35,39 34,95 34,38 33,67 29,48 Water press. drop (heat.) [kpa] 14,2 14,2 13,8 13,8 13,5 13,3 13,0 12,6 12,2 9,6 Total cooling capacity [kw] 26,00 25,97 25,80 25,64 25,44 25,16 24,91 24,59 24,05 20,57 Sensible cooling capacity [kw] 18,10 18,09 17,98 17,84 17,67 17,51 17,33 17,10 16,83 14,44 Water flow [l/h] 4461 4457 4427 4399 4366 4316 4275 4220 4127 3529 Water press. drop (cool.) [kpa] 13,5 13,5 13,3 13,2 13,0 12,7 12,5 12,2 11,7 8,8 Heating capacity [kw] 33,23 33,22 33,00 32,74 32,45 32,13 31,77 31,31 30,71 26,10 Water press. drop (heat.) [kpa] 11,8 11,8 11,7 11,5 11,4 11,1 10,9 10,7 10,3 7,7 24
7.7.2 Heating capacities Room temperature: 20 C - 50% R.H. - Water temperature: 70/60 C MOD SPEED 0 25 50 75 100 125 150 175 200 250 070-2 070-3 070-4 070-5 Heating capacity [kw] 41,87 41,55 41,27 40,86 40,35 39,93 39,35 38,57 37,68 34,16 Water flow [l/h] 3679 3650 3627 3590 3546 3508 3458 3389 3311 3002 Water press. drop (heat.) [kpa] 74,0 72,9 72,1 70,7 69,1 67,8 66,0 63,6 60,9 50,8 Heating capacity [kw] 38,63 38,51 38,28 38,02 37,71 37,42 36,96 36,52 35,86 32,12 Water flow [l/h] 3394 3383 3364 3341 3314 3288 3247 3209 3150 2823 Water press. drop (heat.) [kpa] 63,2 62,8 62,1 61,4 60,4 59,6 58,2 56,9 55,0 44,9 Heating capacity [kw] 35,71 35,68 35,45 35,25 35,01 34,72 34,35 34,00 33,44 29,27 Water flow [l/h] 3138 3135 3115 3097 3076 3050 3018 2988 2938 2572 Water press. drop (heat.) [kpa] 55,2 55,1 54,4 53,9 53,2 52,4 51,4 50,4 48,9 38,2 Heating capacity [kw] 54,71 54,35 53,82 53,31 52,69 51,94 51,18 50,13 48,82 43,89 Water flow [l/h] 4807 4776 4729 4684 4629 4564 4497 4405 4290 3857 Water press. drop (heat.) [kpa] 66,8 66,0 64,8 63,7 62,3 60,7 59,0 56,8 54,1 44,5 Heating capacity [kw] 50,21 50,03 49,70 49,31 48,86 48,41 47,85 47,19 46,32 41,04 Water flow [l/h] 4412 4396 4367 4333 4293 4254 4204 4146 4070 3606 Water press. drop (heat.) [kpa] 57,3 57,0 56,3 55,5 54,5 53,6 52,5 51,1 49,4 39,5 Heating capacity [kw] 46,07 46,03 45,71 45,41 45,06 44,65 44,21 43,61 42,88 36,99 Water flow [l/h] 4048 4045 4016 3990 3960 3923 3884 3832 3768 3250 Water press. drop (heat.) [kpa] 49,1 49,0 48,4 47,8 47,1 46,3 45,5 44,3 43,0 32,7 Heating capacity [kw] 63,54 63,06 62,46 61,82 61,06 60,15 59,12 57,89 56,25 50,26 Water flow [l/h] 5582 5539 5487 5431 5364 5284 5193 5086 4941 4415 Water press. drop (heat.) [kpa] 40,3 39,7 39,0 38,3 37,4 36,4 35,3 33,9 32,2 26,1 Heating capacity [kw] 58,64 58,37 57,95 57,48 56,93 56,36 55,67 54,78 53,71 47,23 Water flow [l/h] 5152 5129 5092 5050 5002 4952 4892 4813 4719 4150 Water press. drop (heat.) [kpa] 43,3 42,9 42,4 41,7 41,0 40,3 39,3 38,2 36,8 29,1 Heating capacity [kw] 53,39 53,34 52,99 52,59 52,16 51,66 51,12 50,40 49,44 42,24 Water flow [l/h] 4691 4687 4656 4621 4584 4539 4492 4428 4344 3712 Water press. drop (heat.) [kpa] 36,6 36,6 36,1 35,6 35,1 34,5 33,8 32,9 31,8 23,8 Heating capacity [kw] 68,95 68,41 67,74 66,98 66,13 65,12 63,97 62,56 60,70 53,94 Water flow [l/h] 6056 6008 5949 5882 5808 5719 5618 5494 5331 4737 Water press. drop (heat.) [kpa] 20,0 19,7 19,3 18,9 18,5 18,0 17,4 16,7 15,8 12,7 Heating capacity [kw] 62,59 62,30 61,80 61,28 60,68 60,02 59,23 58,30 57,10 49,92 Water flow [l/h] 5497 5472 5428 5382 5330 5272 5202 5121 5015 4384 Water press. drop (heat.) [kpa] 16,7 16,6 16,3 16,1 15,8 15,5 15,1 14,7 14,1 11,0 Heating capacity [kw] 56,34 56,32 55,91 55,51 55,02 54,47 53,86 53,05 52,02 44,13 Water flow [l/h] 4948 4947 4910 4875 4832 4784 4730 4659 4569 3876 Water press. drop (heat.) [kpa] 13,8 13,8 13,6 13,4 13,2 12,9 12,7 12,3 11,9 8,8 25
7.Electrical data Electrical data refer to standard fan coils with clean filter and without external static pressure. A dirty filter or an external air pressure drop will lower the absorbed power level. The installation of electric accessories increases the absorbed power level. Absorbed current Power input Power supply [A] [W] [V-ph-Hz] 020 0,81 0,55 0,38 185 127 86 230-1-50 030 1,90 1,35 1,11 392 310 255 230-1-50 040 2,24 1,62 1,20 508 360 260 230-1-50 050 3,08 2,27 1,88 703 510 414 230-1-50 060 4,85 3,29 2,63 1056 723 568 230-1-50 070 8,05 7,49 6,67 1794 1630 1431 230-1-50 7.10 Working operation limits The YEFB ducted unit can work correctly only if the following operational limits are respected: Max. operating pressure (water side): 0,8 Mpa; Min. inlet cold water temperature: 5 C; Max. inlet cold water temperature: 20 C; Min. inlet hot water temperature: 35 C; Max. inlet hot water temperature: 85 C. Fore more detailed information, please use the selection software. 26
8. Sound level The following sound levels are referred to YEFB units with air delivery plenum with spigots, at 50 Pa external static pressure. MOD SPEED db(a) db(a) Outlet 63,8 53,2 Inlet + Structure 63,6 020 Outlet 53,5 42,9 Inlet + Structure 53,1 Outlet 43,7 33,1 Inlet + Structure 47,2 Outlet 65,4 54,8 Inlet + Structure 63,1 030 Outlet 59,7 49,1 Inlet + Structure 58,7 Outlet 54,9 44,3 Inlet + Structure 53,7 Outlet 70,1 59,5 Inlet + Structure 67,2 040 Outlet 63,0 52,4 Inlet + Structure 64,9 Outlet 56,4 45,8 Inlet + Structure 56,6 Outlet 72,5 61,9 Inlet + Structure 73,7 050 Outlet 67,1 56,5 Inlet + Structure 67,0 Outlet 63,2 52,6 Inlet + Structure 64,5 Outlet 76,6 66,0 Inlet + Structure 76,5 060 Outlet 69,3 58,8 Inlet + Structure 69,3 Outlet 64,2 53,6 Inlet + Structure 64,2 Outlet 79,7 69,1 Inlet + Structure 81,8 070 Outlet 77,0 66,4 Inlet + Structure 79,0 Outlet 74,4 63,8 Inlet + Structure 75,9 Lw Lp Lw= Total sound power level Lp= Total sound pressure level in open field at 1 meter 27
ENCLOSURE ELECTRICAL CONNECTIONS Most frequently used wiring diagrams: LEGEND (for all the electric diagrams) M N L PE x EV PC Fan motor Neutral Phase Earth CBL00 teral board Regulating valve: EVC for cooling; EVH for heating Condensate pump CBL00 28
CBL00 EV CBL00 EV PC 29
CBL00 EVC EVH CBL00 EVC EVH PC 30
CBL20 CBL20 EV 31
CBL20 EV PC CBL20 EVC EVH 32
CBL20 EVC EVH PC NOTE. If other configurations are required, different from the standard ones, please refer to the instruction manual of every specific regulator. 33
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