RIS P RIS P EKO NEW! AHU with heat recovery Rekuperatoriniai įrenginiai Centrale wentylacyjne z odzyskiem ciepła Вентиляционные агрегаты с рекуперацией тепла Air handling units RIS P EKO 3. are equipped with high efficiency cross - counter flow heat exchanger and EC motors. AHU range is used for ventilation of houses, offices or other heated premises: classrooms, apartments, conference rooms and other. Extremely low height! Energy saving and low noise EC fans compliant with ErP directive 29/125/ EC. Efficiency of heat exchanger up to 94%. Integrated electrical heater or optional water heater/cooler on the duct. Efficient and low pressure loss panel filters F7/M5. Designed for installation under the ceiling. Full integrated Plug&Play control system. Frameless construction from double skinned panels. Easy removable or plug in electrical heater (Plug&Play). Access to internal components by hinged door with locks (removable doors also). Quick and easy access to control board and plug&play by opening separate compartment on the side of the unit. Stainless steel condensate tray. Fitted with mounting brackets. Easy and quick installation. Ceiling mounted, supplied with rubber gaskets vibration absorbers. Unit designed for indoor installation only. Vėdinimo įrenginiai RIS P EKO 3. pagaminti su efektyviu priešpriešinių srautų plokšteliniu šilumokaičiu. Rekuperatoriai montuojami vėdinti šildomas patalpas. Energiją taupantys ir tyliai dirbantys EC ventiliatoriai. Efektyvus plokštelinis šilumokaitis, kurio gražinama šiluma iki 94%. Integruotas elektrinis šildytuvas (RIS 4 25 P EKO 3.) ir papildomai komplektuojamas kanalinis vandeninis šildytuvas/aušintuvas. Integruotas elektrinis pašildytuvas -1V. Keičiamas oro srautas. Tiekiamo oro temperatūros valdymas. Motorizuota apėjimo sklendė (RIS 4 25 P EKO 3.). Priešužšaliminė šilumokaičio apsauga. Žemas triukšmo lygis. Sienelių triukšmo izoliacija 15 P EKO - 2 mm, RIS 4-25 P EKO 3. 3/5 mm. RIS 4-25P EKO 3. galima valdyti su Flex, Stouch pulteliais. Priešužšaliminė šilumokaičio apsauga (RIS 4 25 P EKO 3.). Greitas ir lengvas montavimas. Plug & play paruošimas ir pilnai integruota valdymo automatika. Integruotas filtrų užterštumo matuoklis (RIS 12 25 P EKO 3.). Papildomai komplektuojamas CO 2, slėgio ar drėgmės keitiklis. Ypatingai žemas aukštis! Centrale wentylacyjne RIS P EKO wyposażone są w wysokiej sprawności przeciwprądowy wymiennik ciepła oraz silniki EC. Zakres zastosowań tych central to wentylacja domów, biur i innych ogrzewanych pomieszczeń : sal lekcyjnych, apartamenty, sale konferencyjne i inne. Bardzo niska wysokość! Oszczędność energii i niski poziom hałasu - wentylatory EC zgodne z dyrektywą ErP 29/125/WE. Sprawność wymiennika ciepła do 94%. Zintegrowana nagrzewnica elektryczna lub montowana na kanale nagrzewnica wodna lub chłodnica. Wydajne filtry F7/F5. Przeznaczone do montażu pod sufitem. Zintegrowany system sterowania Plug & Play. Łatwo demontowana nagrzewnica. Dostęp do elementów wewnętrznych przez drzwi na zawiasach z zamkami. Szybki i łatwy dostęp do automatyki centrali. Taca kondensatu ze stali nierdzewnej. Wyposażona we wsporniki montażowe z gumowymi podkładkami antywibracyjnymi. Łatwy i szybki montaż. Urządzenie przeznaczone wyłącznie do montażu wewnątrz pomieszczeń. Accessories Установки с рекуперацией тепла RIS P EKO 3. очищают, нагревают и подают свежий воздух. Установки RIS P EKO 3. извлекают тепло у выходящего воздуха и передают его поступающему воздуху. Экономные и бесшумные вентиляторы EC. Пластинчатый теплообменник, эффективность теплоотдачи до 94%. Встроенный электрический нагреватель (RIS 4 25 P EKO 3.) или опция водянные охлодители/нагреватели. Интегрирован электрический подогреватель -1 V. Регулируемый воздушный поток. Регулируемая температура приточного воздуха. Моторизованый by-pass клапон (RIS 4 25 P EKO 3.). Низкий уровень шума. Акустическая изоляция стенок - RIS 15 P EKO - 2мм, RIS 4-25 P EKO 3. 3/5мм. RIS 4 25 P EKO 3. версии c интегрированными возможнастями упровления с помощью пультов Flex, Stouch. Легко и быстро монтируються. Интегрированная полная система управления агрегата plug & play для RIS 4-25 P EKO 3.. Установлен датчик давления для фильтра загрязнения в RIS 12-25 P EKO 3.. Контроль электрического нагревателя -1 V (RIS 7-12 P EKO). Опциональная контроль: CO 2, давление в системе и трансмитер приточного воздуха для RIS 4-25 P EKO 3.. Очень удобная высота! Control panel Sensor controller Pressure transmitter CO2 sensor Duct humidity sensor Actuator for dampers Water heater coil Damper for rectangular duct Flex p. 178 Stouch p. 179 S-1141 S-RC2-F2 S-KFF-U p. 181 p. 182 p. 183 SP p. 188 SVS p. 198 SSK p. 228 54
RIS 15P EKO - RIS 7P EKO 3. RIS 12P EKO 3., RIS 19P EKO 3., RIS 25P EKO 3. RIS 4 P E.9 EKO 3. Equipped with new PRV V2.2 control board AHU with EC motors and efficient cross - counter flow heat exchanger Electrical heater power in kw Heater type (E - integrated electrical heater; W - optional water heater) Housing type (V - vertical, H - horozontal, P - under - ceiling) AHU size according to air flow range m 3 /h AHU with plate heat-exchanger Type Dimensions [mm] W W1 W2 W3 H H1 H2 H3 H4 H5 H6 F ød G D RIS 15P EKO 85 64 911 24 548 5 548 122 263 48-31 16 - - RIS 4PE/PW EKO 3. 13 114 1361 34 768 67 712 148 33 1-31 2 RIS 7PE/PW EKO 3. 138 1422 1461 487 174 97 857 16 35 14-4 25 - - RIS 12PE/PW EKO 3. 155 132 1655 685 14 144 15 175 39 1-52 - 5 25 RIS 19PE/PW EKO 3. 171 175 187 861 185 1892 1955 194 399 15 495 6-7 3 RIS 25PE/PW EKO 3. 181 185 197 961 195 1992 255 244 499 15-6 - 7 4 Type Flex Stouch S-1141 S-RC2-F2 S-KFF-U SSB Supply SP Exhaust SP Accessories SVS SSK SKS RMG VVP/ VXP SKG AKS AP AVS AVA EKA RIS 15P EKO - - - - - - - - - - 16 16 RIS 4PE EKO 3. + + - LM23A-TP LM23A-TP - - - - - 2 2 RIS 4PW EKO 3. + + 61 NF23A LM23A-TP - - - + + 2 2 RIS 7PE EKO 3. + + - LM23A-TP LM23A-TP - - - - - 25 25 RIS 7PW EKO 3. + + 61 NF23A LM23A-TP - - - + + 25 25 RIS 12PE EKO 3. + + - LM23A-TP LM23A-TP - 5x25 5x25 - - - - RIS 12PW EKO 3. + + 61 NF23A LM23A-TP 5x25 5x25 5x25 + + - - RIS 19PE EKO 3. + + - LM23A-TP LM23A-TP - 7x4* 7x4* - - - - RIS 19PW EKO 3. + + 61 NF23A LM23A-TP 7x4* 7x4* 7x4* + + - - RIS 25PE EKO 3. + + - LM23A-TP LM23A-TP - 7x4 7x4 - - - - RIS 25PW EKO 3. + + 61 NF23A LM23A-TP 7x4 7x4 7x4 + + - - *necessary to order reducer STP 7x4-7x3 Accessories Rectangular duct silencer Shut-off damper Circular duct silencer Mounting clips Heating coil Circular duct water cooler Flange adapter SKS p. 233 SKG p. 226 AKS p. 23 AP p. 229 AVS p. 192 AVA p. 22 STP p. 234 55
RIS 15P EKO RIS 15P EKO Air supply side (R- right 1) RIS 15P EKO Air supply side (R- right 2) x 36 Extract air Fresh air GRERIS24 15P EKO Optional controls and heater. 15P EKO Fans phase/voltage [5Hz/VAC] ~1, 23 exhaust power/current [kw/a],55/,52 fan speed [min -1 ] 448 supply power/current [kw/a],55/,52 fan speed [min -1 ] 448 Thermal efficiency up to* 9% Motorized by-pass - Max power consumption [kw/a],11/1,4 Control board - Housing insulation, mineral wool [mm] 2 Colour RAL white 916 Weight (net, without packing) [kg] 33 Comply with ERP 213; 215 Fresh air temperature limits** C -5 - +4 15P EKO Lwa total, Inversion of air flows 125 Hz 25 Hz 5 Hz 1 khz 2 khz 4 khz 8 khz Supply 62 5 54 58 55 52 48 43 Extract 54 42 48 5 47 38 27 22 Surrounding 43 33 36 39 37 33 26 23 Measured at 23 m 3 /h, 59 Pa (balanced mass flow) EN 13141-7: Extract air = 2 C/6%RH 56
RIS 4PE EKO 3. 16 14 12 1 8 6 4 2 16 14 12 RIS 4PE EKO 3. 1 8 6 4 2 Extract air Fresh air GAGRIS1747_17A 4PE.9 EKO 3. Integrated electrical heater. GAGRIS1746_17A 4PE 1.6 EKO 3. Integrated electrical heater. GAGRIS1692_16A 4PE 3. EKO 3. Integrated electrical heater..9 EKO 3. 1.6 EKO 3. 3. EKO 3. Electrical heater phase/voltage [5Hz/VAC] ~1, 23 ~1, 23 ~1, 23 [kw],9 1,6 3, EC fans phase/voltage [5Hz/VAC] ~1, 23 exhaust power/current [kw/a],125/1,17 fan speed [min -1 ] 349 supply power/current [kw/a],134/1,18 fan speed [min -1 ] 349 Thermal efficiency up to* 9% Max power consumption [kw/a] 1,16/6,39 1,86/9,39 3,26/15,39 Housing insulation, mineral wool [mm] 3 Colour RAL white 916 Weight (net, without packing) [kg] 74 Comply with ERP 213; 215 Fresh air temperature limits** C -5 - +4 x 36 RIS 4PE EKO 3. Lwa total, 125 Hz 25 Hz 5 Hz 1 khz 2 khz 4 khz 8 khz Supply 67 54 59 64 58 57 54 47 Extract 58 48 5 53 51 48 46 41 Surrounding 51 4 43 46 45 4 39 36 Measured at 443 m 3 /h, 1 Pa (balanced mass flow) EN 13141-7: Extract air = 2 C/6%RH 57
RIS 4PW EKO 3. 16 14 12 1 8 6 4 2 16 14 12 RIS 4PW EKO 3. 1 8 x 36 6 4 2 RIS 4PW EKO 3. Lwa total, Extract air Fresh air GAGRIS1748_19A 4PW EKO 3. Optional water heater. 4PW EKO 3. Water heater (optional) phase/voltage [5Hz/VAC] power consumption [kw] AVS 2 Fans phase/voltage [5Hz/VAC] ~1, 23 exhaust power/current [kw/a],125/1,17 fan speed [min -1 ] 349 supply power/current [kw/a],135/1,18 fan speed [min -1 ] 349 Thermal efficiency up to* 9% Max power consumption [kw/a],26/2,39 Housing insulation, mineral wool [mm] 3 Colour RAL white 916 Weight (net, without packing) [kg] 73 Comply with ERP 213; 215 Fresh air temperature limits** C -5 - +4 125 Hz 25 Hz 5 Hz 1 khz 2 khz 4 khz 8 khz Supply 67 54 59 64 58 57 54 47 Extract 58 48 5 53 51 48 46 41 Surrounding 51 4 43 46 45 4 39 36 Measured at 443 m 3 /h, 1 Pa (balanced mass flow) EN 13141-7: Extract air = 2 C/6%RH 58
RIS 7PE EKO 3. 3 25 2 15 1 5 3 25 RIS 7PE EKO 3. 2 15 1 5 Extract air Fresh air GAGRIS1737_8A 7PE 1.2 EKO 3. Integrated electrical heater. GAGRIS1736_7A 7PE 3. EKO 3. Integrated electrical heater. GAGRIS1693_5B 7PE 4.5 EKO 3. Integrated electrical heater. 1.2 EKO 3. 3. EKO 3. 4.5 EKO 3. Electrical heater phase/voltage [5Hz/VAC] ~1, 23 ~1, 23 ~3, 4 [kw] 1,2 3, 4,5 EC fans phase/voltage [5Hz/VAC] ~1, 23 exhaust power/current [kw/a],218/1,9 fan speed [min -1 ] 338 supply power/current [kw/a],237/2,7 fan speed [min -1 ] 338 Thermal efficiency up to* 9% Max power consumption [kw/a] 1,66/9,51 3,46 /17,1 4,96 /1,51 Housing insulation, mineral wool [mm] 3 Colour RAL white 916 Weight (net, without packing) [kg] 16 Comply with ERP 213; 215 Fresh air temperature limits** C -5 - +4 x 36 RIS 7PE EKO 3. Lwa total, 125 Hz 25 Hz 5 Hz 1 khz 2 khz 4 khz 8 khz Supply 75 64 66 68 7 66 6 59 Extract 62 53 55 57 56 52 49 45 Surrounding 56 45 47 5 5 47 43 42 Measured at 764 m 3 /h, 1 Pa (balanced mass flow) EN 13141-7: Extract air = 2 C/6%RH 59
RIS 7PW EKO 3. 3 25 2 15 1 5 3 25 RIS 7PW EKO 3. 2 15 x 36 1 5 Extract air Fresh air GAGRIS1738_9A 7PW EKO 3. Optional water heater. 7PW EKO 3. Water heater (optional) phase/voltage [5Hz/VAC] power consumption [kw] AVS 25 Fans phase/voltage [5Hz/VAC] ~1, 23 exhaust power/current [kw/a],218/1,9 fan speed [min -1 ] 338 supply power/current [kw/a],237/2,7 fan speed [min -1 ] 338 Thermal efficiency up to* 9% Max power consumption [kw/a],46 /4,1 Housing insulation, mineral wool [mm] 3 Colour RAL white 916 Weight (net, without packing) [kg] 16 Comply with ERP 213; 215 Fresh air temperature limits** C -5 - +4 RIS 7PW EKO 3. Lwa total, 125 Hz 25 Hz 5 Hz 1 khz 2 khz 4 khz 8 khz Supply 75 64 66 68 7 66 6 59 Extract 62 53 55 57 56 52 49 45 Surrounding 56 45 47 5 5 47 43 42 Measured at 764 m 3 /h, 1 Pa (balanced mass flow) EN 13141-7: Extract air = 2 C/6%RH 6
RIS 12PE EKO 3. RIS 12PE EKO 3. Extract air Fresh air GAGRIS1744_22A 12PE 3. EKO 3. Integrated electrical heater. GAGRIS1745_21B 12PE 6. EKO 3. Integrated electrical heater. GAGRIS171_2B 12PE 9. EKO 3. Integrated electrical heater. 3. EKO 3. 6. EKO 3. 9. EKO 3. Electrical heater phase/voltage [5Hz/VAC] ~1, 23 ~3, 4 ~3, 4 [kw] 3, 6, 9, EC fans phase/voltage [5Hz/VAC] ~1, 23 exhaust power/current [kw/a],37/2,5 fan speed [min -1 ] 34 supply power/current [kw/a],45/2,95 fan speed [min -1 ] 34 Thermal efficiency up to* 9% Max power consumption [kw/a] 3,82/18,49 6,82/14,49 9,82/18,49 Housing insulation, mineral wool [mm] 5 Colour RAL grey 74 Weight (net, without packing) [kg] 17 Comply with ERP 213; 215 Fresh air temperature limits** C -5 - +4 x 36 RIS 12PE EKO 3. Lwa total, 125 Hz 25 Hz 5 Hz 1 khz 2 khz 4 khz 8 khz Supply 76 58 69 71 69 67 64 56 Extract 64 52 56 61 56 5 45 42 Surrounding 56 42 48 5 49 48 46 4 Measured at 1298 m 3 /h, 1 Pa (balanced mass flow) EN 13141-7: Extract air = 2 C/6%RH 61
RIS 12PW EKO 3. RIS 12PW EKO 3. x 36 Extract air Fresh air GAGRIS1721_23A 12PW EKO 3. Optional water heater. 12PW EKO 3. Water heater (optional) phase/voltage [5Hz/VAC] power consumption [kw] SVS 5x25 Fans phase/voltage [5Hz/VAC] ~1, 23 exhaust power/current [kw/a],37/2,5 fan speed [min -1 ] 34 supply power/current [kw/a],45/2,95 fan speed [min -1 ] 34 Thermal efficiency up to* 9% Max power consumption [kw/a],82/5,49 Housing insulation, mineral wool [mm] 5 Colour RAL grey 74 Weight (net, without packing) [kg] 17 Comply with ERP 213; 215 Fresh air temperature limits** C -5 - +4 RIS 12PE EKO 3. Lwa total, 125 Hz 25 Hz 5 Hz 1 khz 2 khz 4 khz 8 khz Supply 76 58 69 71 69 67 64 56 Extract 64 52 56 61 56 5 45 42 Surrounding 56 42 48 5 49 48 46 4 Measured at 1298 m 3 /h, 1 Pa (balanced mass flow) EN 13141-7: Extract air = 2 C/6%RH 62
RIS 19PE EKO 3. 6 5 4 3 2 1 6 5 RIS 19PE EKO 3. 4 3 2 1 Extract air Fresh air GAGRIS1751_25A 19PE 3. EKO 3. Integrated electrical heater. GAGRIS1752_24B 19PE 6. EKO 3. Integrated electrical heater. GAGRIS176_1B 19PE 12. EKO 3. Integrated electrical heater. 3. EKO 3. 6. EKO 3. 12. EKO 3. Electrical heater phase/voltage [5Hz/VAC] ~1, 23 ~3, 4 ~3, 4 [kw] 3, 6, 12, EC fans phase/voltage [5Hz/VAC] ~1, 23 exhaust power/current [kw/a],488/3,16 fan speed [min -1 ] 254 supply power/current [kw/a],485/3,12 fan speed [min -1 ] 254 Thermal efficiency up to* 9% Max power consumption [kw/a] 3,97 /2,32 6,97 /14,92 12,97 /24,32 Housing insulation, mineral wool [mm] 5 Colour RAL grey 74 Weight (net, without packing) [kg] 269 27 272 Comply with ERP 213; 215 Fresh air temperature limits** C -5 - +4 x 36 RIS 19PE EKO 3. Lwa total, 125 Hz 25 Hz 5 Hz 1 khz 2 khz 4 khz 8 khz Supply 77 53 64 69 73 7 65 61 Extract 68 42 58 64 62 61 58 55 Surrounding 6 5 52 54 54 5 48 41 Measured at 1938 m 3 /h, 1 Pa (balanced mass flow) EN 13141-7: Extract air = 2 C/6%RH 63
RIS 19PW EKO 3. 6 5 4 3 2 1 6 5 RIS 19PW EKO 3. 4 3 x 36 2 1 Extract air Fresh air GAGRIS1753_26A 19PW EKO 3. Optional water heater. 19PW EKO 3. Water heater (optional) phase/voltage [5Hz/VAC] power consumption [kw] SVS 7x4 Fans phase/voltage [5Hz/VAC] ~1, 23 exhaust power/current [kw/a],488/3,16 fan speed [min -1 ] 254 supply power/current [kw/a],485/3,12 fan speed [min -1 ] 254 Thermal efficiency up to* 9% Max power consumption [kw/a],97 /6,32 Housing insulation, mineral wool [mm] 5 Colour RAL grey 74 Weight (net, without packing) [kg] 269 Comply with ERP 213; 215 Fresh air temperature limits** C -5 - +4 RIS 19PW EKO 3. Lwa total, 125 Hz 25 Hz 5 Hz 1 khz 2 khz 4 khz 8 khz Supply 77 53 64 69 73 7 65 61 Extract 68 42 58 64 62 61 58 55 Surrounding 6 5 52 54 54 5 48 41 Measured at 1938 m 3 /h, 1 Pa (balanced mass flow) EN 13141-7: Extract air = 2 C/6%RH 64
RIS 25PE EKO 3. RIS 25PE EKO 3. Extract air Fresh air GAGRIS1754_27B 25PE 4.5 EKO 3. Integrated electrical heater. GAGRIS1755_28B 25PE 9. EKO 3. Integrated electrical heater. GAGRIS177_15B 25PE 18. EKO 3. Integrated electrical heater. 4.5 EKO 3. 9. EKO 3. 18. EKO 3. Electrical heater phase/voltage [5Hz/VAC] ~3, 4 ~3, 4 ~3, 4 [kw] 4,5 9, 18, EC fans phase/voltage [5Hz/VAC] ~1, 23 exhaust power/current [kw/a],675/3, fan speed [min -1 ] 28 supply power/current [kw/a],725/3,24 fan speed [min -1 ] 28 Thermal efficiency up to* 9% Max power consumption [kw/a] 5,9 /12,78 1,4 /19,2 19,4 /32,28 Housing insulation, mineral wool [mm] 5 Colour RAL grey 74 Weight (net, without packing) [kg] 316 32 322 Comply with ERP 213; 215 Fresh air temperature limits** C -5 - +4 x 36 RIS 25PE EKO 3. Lwa total, 125 Hz 25 Hz 5 Hz 1 khz 2 khz 4 khz 8 khz Supply 8 6 68 72 75 74 71 65 Extract 69 56 6 64 63 6 58 41 Surrounding 62 46 54 56 57 54 5 45 Measured at 2548 m 3 /h, 12 Pa (balanced mass flow) EN 13141-7: Extract air = 2 C/6%RH 65
RIS 25PW EKO 3. RIS 25PW EKO 3. x 36 Extract air Fresh air GAGRIS1756_29A 25PW EKO 3. Optional water heater. 25PW EKO 3. Water heater (optional) phase/voltage [5Hz/VAC] power consumption [kw] SVS 7x4 Fans phase/voltage [5Hz/VAC] ~1, 23 exhaust power/current [kw/a],675/3, fan speed [min -1 ] 28 supply power/current [kw/a],725/3,24 fan speed [min -1 ] 28 Thermal efficiency up to* 9% Max power consumption [kw/a] 1,4 /6,28 Housing insulation, mineral wool [mm] 5 Colour RAL grey 74 Weight (net, without packing) [kg] 313 Comply with ERP 213; 215 Fresh air temperature limits** C -5 - +4 RIS 25PW EKO 3. Lwa total, 125 Hz 25 Hz 5 Hz 1 khz 2 khz 4 khz 8 khz Supply 8 6 68 72 75 74 71 65 Extract 69 56 6 64 63 6 58 41 Surrounding 62 46 54 56 57 54 5 45 Measured at 2548 m 3 /h, 12 Pa (balanced mass flow) EN 13141-7: Extract air = 2 C/6%RH 66
RIS 15PE EKO (ceiling mounted) versions without electrical heater Fresh air Extract air RIS 4PE EKO 3. (ceiling mounted) version with electrical IV - exhaust air fan PV - supply air fan PR - plate heat exchanger PF - filter for supply air (class M5) IF - filter for extract air (class F7) Fresh air DTJ 1.1 IV - exhaust air fan PV - supply air fan PR - plate heat exchanger PF - filter for supply air (class F7) IF - filter for extract air (class M5) KE - electrical heater M1 - actuator of by-pass damper TL - fresh air temperature sensor TJ - supply air temperature sensor TE - exhaust air temperature sensor DTJ 1.1 - humidity + temperature sensor PS3 - heat exchanger antifrost pressure switch 67
RIS 4PW EKO 3. (ceiling mounted) version with water heater Fresh air DTJ 1.1 Extract air M1 - actuator of by-pass damper IV - exhaust air fan M4 - water heater circulator pump PV - supply air fan M6 - optionally supplied mixing valve and motor PR - plate heat exchanger TL - fresh air temperature sensor PF - filter for supply air (class F7) TJ - supply air temperature sensor IF - filter for extract air (class M5) TE - exhaust air temperature sensor TV - antifrost sensor AVS - optionally supplied water heater PS3 - heat exchanger antifrost pressure switch DTJ 1.1 - humidity + temperature sensor RIS 7PE EKO 3.; 12PE EKO 3.; 19PE EKO 3.; 25PE EKO 3. (ceiling mounted) versions with electrical heater Fresh air DTJ 1.1 Extract air IV - exhaust air fan PV - supply air fan PR - plate heat exchanger KE - electrical heater PF - filter for supply air (class F7) IF - filter for extract air (class M5) TE - temperature sensor for exhaust air TL - temperature sensor for fresh air DTJ 1.1 - humidity + temperature sensor TJ - temperature sensor for supply air M1 - actuator of by-pass damper PS1 - supply air differential pressure switch (RIS 12-25 PE EKO 3.) PS2 - extract air differential pressure switch (RIS 12-25 PE EKO 3.) PS3 - heat exchanger antifrost pressure switch 68
RIS 7PW EKO 3. (ceiling mounted) version with water heater Fresh air DTJ 1.1 Extract air IV - exhaust air fan PV - supply air fan PR - plate heat exchanger TV - antifrost sensor PF - filter for supply air (class F7) DTJ 1.1 - humidity + temperature sensor IF - filter for extract air (class M5) M1 - actuator of by-pass damper TE - temperature sensor for exhaust air M4 - water heater circulator pump TL - temperature sensor for fresh air M6 - optionally supplied mixing valve and motor TJ - temperature sensor for supply air AVS - optionally supplied water heater T1 - temperature sensor PS3 - heat exchanger antifrost pressure switch RIS 12PW EKO 3. (ceiling mounted) version with water heater Fresh air DTJ 1.1 Extract air IV - exhaust air fan PV - supply air fan PR - plate heat exchanger PF - filter for supply air (class F7) IF - filter for extract air (class M5) TE - temperature sensor for exhaust air TL - temperature sensor for fresh air TJ - temperature sensor for supply air T1 - temperature sensor TV - antifrost sensor DTJ 1.1 - humidity + temperature sensor M1 - actuator of by-pass damper M4 - water heater circulator pump M6 - optionally supplied mixing valve and motor PS1 - supply air differential pressure switch PS2 - extract air differential pressure switch PS3 - heat exchanger antifrost pressure switch SVS - optionally supplied water heater 69
RIS 19PW EKO 3.; 25PW EKO 3. (ceiling mounted) version with water heater SVS 7x4 Fresh air DTJ 1.1 Extract air IV - exhaust air fan PV - supply air fan PR - plate heat exchanger PF - filter for supply air (class F7) IF - filter for extract air (class M5) TE - temperature sensor for exhaust air TL - temperature sensor for fresh air TJ - temperature sensor for supply air T1 - temperature sensor TV - antifrost sensor DTJ 1.1 - humidity + temperature sensor M1 - actuator of by-pass damper M4 - water heater circulator pump M6 - optionally supplied mixing valve and motor PS1 - supply air differential pressure switch PS2 - extract air differential pressure switch PS3 - heat exchanger antifrost pressure switch SVS - optionally supplied water heater 7