ver.5 05-05-20
ALFA 95 II
EN
Installation
and operation
Manual
h o r i z o n t a l
Страница 1: ...ver 5 05 05 20 ALFA 95 II EN Installation and operation Manual h o r i z o n t a l ...
Страница 2: ...NIT LOCATION 10 6 2 CONNECTING AIR INLETS 13 6 2 CONNECTING MECHANICAL ACCESSORIES 14 6 3 CONNECTING ELECTRICAL ACCESSORIES 15 6 4 CONNECTING CONDENSATE OUTLET 23 7 COMMISSIONING 26 8 MAINTENANCE 27 8 1 FILTER REPLACEMENT 27 8 2 CLEANING INTERVALS 27 9 REMOVING FAULTS 28 10 SERVICE 33 10 1 IF THE FAULT PERSISTS 33 10 2 PUTTING THE UNIT OUT OF OPERATION DISPOSAL 33 11 ACCESSORIES 33 12 WIRING DIAGR...
Страница 3: ...ting the unit please read carefully and follow all the instructions bellow The manufacturer reserves the right to make changes including changes in the technical documentation without previous notification Please keep this manual for further references Consider this manual a permanent part of the product EC DECLARATION OF CONFORMITY The product was designed manufactured and placed on the market it...
Страница 4: ...cycling options The separate collection and recycling of your product and its battery will help to preserve natural resources and ensure that the product will be recycled in a manner that protects human health and the environment ALFA 95 II 2 UNPACKING 2 1 CHECK THE SUPPLY READ CAREFULLY Upon delivery check the product packaging for possible damage If the packaging is da maged notify the carrier I...
Страница 5: ... 800 1500 2500 3500 4500 5500 Regulation Fan Main Switch Condensate outlet Access for filter maintenance Filter Filter To connect use CAT5 UTP cable CABLE NOT INCLUDED External temperature sensor Shielded cable max 50 m with a cross 0 5 mm CABLE NOT INCLUDED Water overflow sensor Contact On OFF Cable length 3 m ...
Страница 6: ... 224 324 200 300 1300 890 HR95 150 1830 1560 450 274 524 250 500 1600 1330 HR95 250 1880 2140 540 324 624 300 600 1900 1650 HR95 350 2045 2340 700 424 724 400 700 1900 1850 All dimensions are in mm X Y 40 200 A C A B B1 C D1 D2 E1 1540 1100 1060 410 224 324 200 1830 1540 1500 450 274 524 250 2140 1855 1815 540 324 624 300 2340 2020 1980 700 424 724 400 bottom view ...
Страница 7: ...7 2VV Creating innovative solutions for you and your business since 1995 ver 5 05 05 20 Side view 1 regulation Side view 2 intake exhaust A 203 C E1 D1 G2 E2 D2 F2 F1 G1 B1 B ...
Страница 8: ...consumption W Current A HR95 080 E 1 230 50 2700 11 8 HR95 150 E 3 400 50 5300 13 3 HR95 250 E 3 400 50 8300 12 1 HR95 350 E 3 400 50 11700 16 9 Electric reheater parameters Type Number of phases Voltage V Frequency Hz Power consumption W Current A HR95 080 E 1 230 50 1800 8 8 HR95 150 E 1 230 50 3700 18 HR95 250 E 3 400 50 5800 13 5 HR95 350 E 3 400 50 8300 19 5 Hot water reheater parameters Type...
Страница 9: ...flow kPa Power kW Air flow m3 h Media flow m3 h Temperature after exiting the heat exchanger C HR95 080EC C 3 4 84 18 5 5 22 800 0 9 15 HR95 150EC C 3 4 86 7 5 7 92 1500 1 36 16 7 HR95 250EC C 1 93 13 2 15 46 2500 2 65 15 4 HR95 350EC C 1 1 2 69 12 0 23 12 3500 3 97 14 8 For water 7 12 and the inlet temperature 25 C Direct evaporator Cooling mode Type Air flow m3 h Power W Temperature after exitin...
Страница 10: ...environments 6 1 1 Access distances needed for servicing the unit 6 INSTALLATION 6 1 SELECT UNIT LOCATION TECHNICAL DATA The unit intended for outdoor installation only may be installed in the outdoor unprotected environment with the temperature 20 C to 60 C The air flow temperature inside the unit should range from 20 C to 60 C the maximum humi dity is 90 Type b 1000 1000 1000 1200 a 1000 1000 10...
Страница 11: ...s in particular access to inspection flaps and the possibility to open them access to the control unit box cover to connections of side units and to the air filter cover 6 1 2 Safe installation distance ATTENTION All materials used in a distance shorter than 100 mm from the ventilation unit must be non flammable they do not burn flame up burn out or little flammable they do not burn decompose e g ...
Страница 12: ...dowels of a corresponding type and dimen sions depending on the material of the ceiling and the unit s weight drill and drill bits of corresponding dimensions pliers and the corresponding spanner Place the unit in a horizontal position then tilt it about 3 so that the condensate can drain away Fasten the unit with screws 6 INSTALLATION X Y A B 3500 V 885 2565 793 2200 4500 V 1005 2565 913 2200 550...
Страница 13: ...g of the unit s lifetime Connect the inlets and outlets rectangular cir cular hole Use flexible joints to prevent vibrati ons All connections of the distribution piping to the ventilation unit must be sealed with a sealant or sealing tape The minimum distance between pipes or adapters and the unit s neck is 500 mm 300 500 600 700 200 250 300 400 250 315 400 500 200 250 300 400 50 70 70 70 20 20 20...
Страница 14: ...t with the ventilator heating elements etc Accessories that must be ordered separately 6 3 CONNECTING MECHANICAL ACCESSORIES 6 3 1 Air flap These rectangular flaps are used to close the air inlets connected to the ventilation unit Accessories that must be ordered separately YOU WILL NEED 2 rectangular flaps of corresponding dimen sions 2 actuators with one or two wires voltage 230 V 8 M8 bolts and...
Страница 15: ...wiring diagrams depicted on the product take precedence over diagrams in this manual Before connecting the wiring make sure that terminal indications match the diagram If in doubt contact the supplier and do not connect the unit If the product is connected to other then original control system contact the supplier of such sys tem for the wiring diagram of individual controls The unit must be conne...
Страница 16: ...abel in stalled on the control device casing Pe L1 L2 L3 N All phases of the electric power supply must be connected through the corresponding type of cir cuit breaker The distance between disconnected contacts must be larger than 3 mm It must be possible to disconnect the unit from the electric power supply with a single power switch The unit must be connected to TN S network this means that the ...
Страница 17: ...e Type of circuit breaker A HR95 080 E 1 230 1400 8 7 3Cx1 5 16 HR95 150 E 1 230 2700 18 3Cx2 5 20 HR95 250 E 3 400 4800 13 1 5Cx1 5 16 HR95 350 E 3 400 6500 12 9 5Cx1 5 16 HR95 450 E 3 400 7700 14 6 5Cx1 5 16 HR95 550 E 3 400 10700 21 5Cx2 5 25 Recommended values values must be specified by the person responsible for the wiring in the building e g designer with regard to parameters of the power l...
Страница 18: ... МОДУЛЬ выход ON OFF A Control panel 1 8 A F1 2A 1 20 1 21 1 22 1 1 20 1 21 1 22 1 8 1 20 1 21 1 22 1 18 1 19 2 3 4 5 6 7 8 9 10 11 EN RU 1 A 1 4 SAFETY THERMOSTAT POSTHEATING ЗАЩИТНЫЙ ТЕРМОСТАТ НАГРЕВАТЕЛЯ 2 A 2 3 SAFETY PREHEATING THERMOSTAT ЗАЩИТНЫЙ ТЕРМОСТАТ ПРЕДВАРИТЕЛЬНОГО НАГРЕ 3 A 5 6 LF1 FLAP INLET output L open LF2 FLAP OUTLET output L open LF1 ЗАСЛОНКА ВПУСК выход L открыт LF2 ЗАСЛОНК 4...
Страница 19: ...výstup NO NC nastavitelné ERROR KONTACT výstup NO 11 Lint 12 Lout VODNÍ ČERPADLO PŘEDEHŘEVU 11 Lint 12 Lout BOOST vstup NO FIRE vstup NC EXTERNÍ OVLÁDÁNÍ ON OFF vstup NC ČIDLO KVALITY VZDUCHU 0 10V vstup VODNÍ ČERPADLO 1 Lint 2 Lout й выход ON OFF ŘÍZENÍ TEPELNÉHO ČERPADLA nastavitelné výstup ON OFF ADIABATICKÝ MODUL výstup ON OFF B 1 1 1 22 RU CZ ВАТЕЛЯ BEZPEČNOSTNÍ TERMOSTAT DOHŘEVU АРИТЕЛЬНОГО ...
Страница 20: ...4 2 FUSE Room Int2 Int1 Ext3 Fan Out Ext2 Ext1 CO2 Fan In CONTROL PANEL N DC12V PE PWM GND RPM RPM GND PWM RELAY BYPP SSR SSR BOOST PIR EXT FLAP RUN PREH POST FIRE RELAY RELAY RELAY RELAY GND 0 10 GND GND 1 2 3 4 5 6 7 8 9 11 10 12 13 14 15 16 17 18 19 20 21 22 23 24 IN 1 IN 2 L L LF1 LF2 ERR COOL ALARM HEAT HEAT L L Fu 57 58 59 60 61 62 32 31 56 55 54 53 52 51 50 48 49 47 46 45 44 43 42 41 40 39 ...
Страница 21: ...7 5 10 8 HR95 350 EOKO 560 12 0 3 D 12 17 3 6 4 2 2 External control TECHNICAL DATA Low voltage switching contact maximum possi ble contact load 12 V 0 4 A CABLE cable with two conductors with a min cross section of 0 5 mm2 Maximum length of 50 m The contact is normally closed When opening the contact the unit turns off Not part of the supply 6 4 2 3 Fire contact TECHNICAL DATA Low voltage switchi...
Страница 22: ...0 m Contact is normally open When connected the ventilation unit operates according to the pre set ventilation output The required output can be set in the service menu Chapter 7 6 2 6 4 3 Control unit To activate the unit it is necessary to connect the remote control and the unit using a cont rol cable data cable slacken the bolt on the bottom of the remote control open the case of the remote con...
Страница 23: ...in control unit For details of the protocol ModBUS contact 2VV 6 INSTALLATION panel 1 1 1 5 1 6 1 2 1 7 1 8 1 9 1 10 1 11 1 12 1 13 1 14 1 15 1 16 1 17 1 3 1 4 1 20 1 21 1 22 1 18 1 19 EN RU CZ FLAP INLET output L open LF2 FLAP OUTLET output L open LF1 ЗАСЛОНКА ВПУСК выход L открыт LF2 ЗАСЛОНКА ВЫПУСК выход L открыт LF1 KLAPKA PŘÍVOD výstup L open LF2 KLAPKA ODVOD výstup L open N CONTACT output NO...
Страница 24: ...ȌșȖȍȌȐȕȐȚȍ șȐȜȖȕ ȊȍȌțȡȐȑ Ȓ ȚȘțȉȒȍ ȐȓȐ ȠȓȈȕȋț ȒȖȚȖȘȣȑ ȊȣȝȖȌȐȚ Ȋ ȒȈȕȈ ȓȐȏȈȞȐȦ ǻȉȍȌȐȚȍșȤ ȟȚȖ țșȚȘȖȑșȚȊȖ ȕȈȒȓȖȕȍȕȖ ȗȖȌ țȋȓȖȔ Ȍȓȧ ȖȉȍșȗȍȟȍȕȐȧ șȊȖȉȖȌȕȖȋȖ ȖȚȚȖȒȈ ȒȖȕȌȍȕșȈȚȈ Ɍɢɩ ɭɫɬɪɨɣɫɬɜɚ K ɦɦ K ɦɦ DN 22 DX CO DN 40 6 INSTALLATION If the unit has a direct evaporator or C O it is ne cessary to connect a new trap not included YOU WILL NEED 1 drain trap PVC discharge pipe discharge pipe sealing Unit type h1...
Страница 25: ... another water overflow sensor to the condensing bath of the exchanger coil Connect the condensate overflow sensor to the bracket located in the condensate drain pan Connect the condensate overflow sensor to ter minals 17 18 on board B see wiring diagram below B B When the level of the condensate bath is excee ded the sensor opens the contact the unit swit ches to STANDBY mode an error will be sig...
Страница 26: ... connected correctly including grounding and protection against ex ternal activation That all accessories are connected correctly That the condensate drain is connected correctly to the discharge piping for units with cooling That the connection is in compliance with in structions in this manual That no tool or other subject has been left inside the unit this could lead to damage to the unit ATTEN...
Страница 27: ... cals solvents abrasive cleaners high pressure washers compressed air steam 8 1 REPLACING A FILTER It is recommended to perform a visual inspection of the filter at least once every 3 months 1 Open the top cover 2 Remove side panels 3 Pull out filters 4 Insert new filters mount side panels and close the top cover Unit type Unit type Filters F7 G4 Pre filter G4 READ CAREFULLY Warning icon will auto...
Страница 28: ...ogged Unit is venti lating Clogged filter Check the condition of the filter or replace it If the unit does not have a pressure sensor for the filter RESET the clogged filter according to the manual 8 Failure in pre heating 1 Unit is venti lating Overheated electric ex changer or damaged sensor Open the exchanger ther mostat Check that air can flow freely through the unit electric heat exchanger is...
Страница 29: ...ring its resi stance the resistance value at 20 C is around 10kW 17 Inlet Failure of the temperature sensor behind the exchanger T EXT2 Unit is not working Room temperature sensor failure Check that the sensor is correctly connected to the electronics or test it measuring its resi stance the resistance value at 20 C is around 10kW 18 Inlet Tempe rature sensor failure in the supply canal T EXT3 Uni...
Страница 30: ...ply point for mechanical da mage or whether it is clogged by dirt or whe ther the supply hoses are free The pressure sensor will likely need to be replaced 27 Failure in the pressure sensor of the inlet filter Unit is ven tilating Pressure sensor failure Check the supply point for mechanical da mage or whether it is clogged by dirt or whe ther the supply hoses are free The pressure sensor will lik...
Страница 31: ...eri pherals connected to Module B Unable to communicate with module B Check whether the communication cable between motherboards A and B is damaged If necessary replace module B 37 Condensate pan overflow Unit is not working The level sensor has detected an extremely high level of water in the condenser s pan Check that the level sensor is connected co rrectly or check that it is operating correct...
Страница 32: ... settable RUN контакт выход NO NC устанавливаемый RUN KONTACT výstup NO NC nastavitelné 3 A 9 10 ERROR CONTACT output NO ОШИБКА КОНТАКТА выход NO ERROR KONTACT výstup NO 4 A 11 12 PREHEATER WATER PUMP 11 Lint 12 Lout ВОДЯНОЙ НАСОС ПРЕДВАРИТЕЛЬНОГО НАГРЕВА 11 Lint 12 Lout VODNÍ ČERPADLO PŘEDEHŘEVU 11 Lint 12 Lout 5 A 13 14 BOOST input NO BOOST вход NO BOOST vstup NO 6 A 15 16 FIRE input NC FIRE тре...
Страница 33: ...product should be dismantled in a specialised centre so that the recyclable materials can be re used Parts that cannot be recycled in should be taken to a legal waste disposal site Materials must be disposed of in accordance with applicable national regulations and directives EOKO 250 3 0 3D EOKO 355 7 5 3D EOKO 400 7 5 3D EOKO 560 12 0 3D PR O 0300X200 D250 L150 PR O 0500X250 D315 L250 PR O 0600X...
Страница 34: ... FUSE Room Int2 Int1 Ext3 Fan Out Ext2 Ext1 CO2 Fan In N DC12V PE PWM GND RPM RPM GND PWM RELAY BYPP SSR SSR BOOST PIR EXT FLAP RUN PREH POST FIRE RELAY RELAY RELAY RELAY GND 0 10 GND GND 1 2 3 4 5 6 7 8 9 11 10 12 13 14 15 16 17 18 19 20 21 22 23 24 IN 1 IN 2 L L LF1 LF2 ERR COOL ALARM HEAT HEAT L L Fu 57 58 59 60 61 62 32 31 56 55 54 53 52 51 50 48 49 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33...
Страница 35: ...ic Water pump for coil 2 0 10V 1 24V GND GND El mixing valve for coil 2 24V 0 10V U 2 3 5 unit with electric exchanger unit without electric exchanger with external C O exchanger FUSE Room Int2 Int1 Ext3 Fan Out Ext2 Ext1 CO2 Fan In N DC12V PE PWM GND RPM RPM GND PWM RELAY BYPP SSR SSR BOOST PIR EXT FLAP RUN PREH POST FIRE RELAY RELAY RELAY RELAY GND 0 10 GND GND 1 2 3 4 5 6 7 8 9 11 10 12 13 14 1...
Страница 36: ...l 2 DX 0 10V NTC Unit Electric DX 0 10V COOL HEAT DEFROST ERROR 0 10V unit with electrical exchanger and second external DX exchanger with 0 10V control FUSE Room Int2 Int1 Ext3 Fan Out Ext2 Ext1 CO2 Fan In N DC12V PE PWM GND RPM RPM GND PWM RELAY BYPP SSR SSR BOOST PIR EXT FLAP RUN PREH POST FIRE RELAY RELAY RELAY RELAY GND 0 10 GND GND 1 2 3 4 5 6 7 8 9 11 10 12 13 14 15 16 17 18 19 20 21 22 23 ...
Страница 37: ...il 1 2 3 5 0 10V 24V 0 10V U 0 10V 1 24V GND GND El mixing valve for coil 2 24V 0 10V U 2 3 5 unit with water exchanger and second water external exchanger for water cooling unit with water exchanger and second external electric exchanger FUSE Room Int2 Int1 Ext3 Fan Out Ext2 Ext1 CO2 Fan In N DC12V PE PWM GND RPM RPM GND PWM RELAY BYPP SSR SSR BOOST PIR EXT FLAP RUN PREH POST FIRE RELAY RELAY REL...
Страница 38: ...R DX OFF ON 1 24V GND GND 2 3 5 0 10V 24V 0 10V U unit with water exchanger and second external DX exchanger with OFF ON control FUSE Room Int2 Int1 Ext3 Fan Out Ext2 Ext1 CO2 Fan In N DC12V PE PWM GND RPM RPM GND PWM RELAY BYPP SSR SSR BOOST PIR EXT FLAP RUN PREH POST FIRE RELAY RELAY RELAY RELAY GND 0 10 GND GND 1 2 3 4 5 6 7 8 9 11 10 12 13 14 15 16 17 18 19 20 21 22 23 24 IN 1 IN 2 L L LF1 LF2...
Страница 39: ...5 M AC MODUL JP4 64 65 66 63 GND 12 B A Unit DX 0 10V DX 0 10V COOL HEAT DEFROST ERROR 0 10V unit with DX 0 10V exchanger unit with DX exchanger control OFF ON FUSE Room Int2 Int1 Ext3 Fan Out Ext2 Ext1 CO2 Fan In N DC12V PE PWM GND RPM RPM GND PWM RELAY BYPP SSR SSR BOOST PIR EXT FLAP RUN PREH POST FIRE RELAY RELAY RELAY RELAY GND 0 10 GND GND 1 2 3 4 5 6 7 8 9 11 10 12 13 14 15 16 17 18 19 20 21...
Страница 40: ... JP2 JP1 JTAG JP4 JP3 JP2 JP1 AC5 M AC MODUL JP4 AC5 M AC MODUL JP4 64 65 66 63 GND 12 B A NTC Coil 2 ELECTRIC Unit DX OFF ON EOKO2 0 10V 230V 230V L N POSTHEAT 2 OFF ON COOL HEAT DEFROST ERROR DX OFF ON FUSE Room Int2 Int1 Ext3 Fan Out Ext2 Ext1 CO2 Fan In N DC12V PE PWM GND RPM RPM GND PWM RELAY BYPP SSR SSR BOOST PIR EXT FLAP RUN PREH POST FIRE RELAY RELAY RELAY RELAY GND 0 10 GND GND 1 2 3 4 5...
Страница 41: ...Coil 2 WATER L N 230V W PUMP Postheater L N NTC Water OUT Unit DX OFF ON Water pump for coil 2 OFF ON COOL HEAT DEFROST ERROR DX OFF ON 0 10V 1 24V GND GND El mixing valve for coil 2 24V 0 10V U 2 3 5 FUSE Room Int2 Int1 Ext3 Fan Out Ext2 Ext1 CO2 Fan In N DC12V PE PWM GND RPM RPM GND PWM RELAY BYPP SSR SSR BOOST PIR EXT FLAP RUN PREH POST FIRE RELAY RELAY RELAY RELAY GND 0 10 GND GND 1 2 3 4 5 6 ...
Страница 42: ... AC MODUL JP4 64 65 66 63 GND 12 B A NTC L N 230V W PUMP Postheater L N Unit VCO Coil 2 ELECTRIC EOKO2 0 10V 230V 230V L N Water pump for coil 1 POSTHEAT 2 1 24V GND GND El mixing valve for coil 1 2 3 5 0 10V 24V 0 10V U FUSE Room Int2 Int1 Ext3 Fan Out Ext2 Ext1 CO2 Fan In N DC12V PE PWM GND RPM RPM GND PWM RELAY BYPP SSR SSR BOOST PIR EXT FLAP RUN PREH POST FIRE RELAY RELAY RELAY RELAY GND 0 10 ...
Страница 43: ... to contact our sales or technical support department in case of any query or request for explanation The producer shall not be liable for damages caused as a result of improper installation and operation contrary to the manual and the common practice of installation and operation of ventilation devices and regulations systems ...
Страница 44: ...ct information 2VV s r o Fáblovka 568 533 52 Pardubice Czech Republic Internet http www 2vv cz Copyright 2VV All rights reserved Attach the label which you can find in accessories for future troubleshooting ...
