Manual for JRH(V)54B(B+) heat recovery unit - JAK
Contents
1. Attention Please read this part of the instruction carefully 1 Introduction Before start an installation commissionin or service works please read very carefully this manual The high efficient heat recovery units are produced in accordance with all applicable EU requirements Their installation and usage should be done according to the following instruction The manufacturer is not responsible for damages due to improper use This manual is an integral part of the unit It should be kept in an easy accessible place for the operating personnel We recommend keeping it near the heat recovery unit By installation dismantling maintaining of cleaning the unit all safety rules should be strictly observed The use of personal protective equipment is required Changes in the construction of the unit and all its components without consulting the manufacturer are unacceptable and could lead to improper work of the unit damages or incidents By decommissioning it is important to follow strictly the prescription for environmental protection as well as to dispose of the units in accordance withlocal regulation and practices for waste management 2 Safety It is forbidden people without needed qualification to handle with the air handling unit or parts of it All installation and assembly work must be carried out only by specialized technicians It is forbidden people without needed qualification to handle with the2. Specific risks involved in fan maintenance During maintenance and cleaning of the fan rotor be particular careful of the rotor This can lead to parts of the body becoming trapped and seriously injured between the rotor itself and fixed parts of the fan housing Even when the fan is disconnected from the power supply the rotating parts can still turn due to any air movement through the fan This air flow may be natural or may be caused by the current induced by another fan installed elsewhere in the connected tubing system This can also lead to parts of the body becoming trapped and seriously injured between the rotor itself and fixed parts of the fan housing 3 Construction and application Heat recovery units JRH54B B for second time use of heating cooling of the exhaust air in the ventilation and air conditioning systems They are intended for work into non aggressive and non sparking environment The series of heat recovery units covers debits from 250 up to 8500 m h fig 1 The units are designed to work in a clean and not aggressive or explosive environment These units are designed for ventilation of individual homes and apartments offices small stores Product range of 9 models cover air flows from 250 up to 8500 m h JRH54B 8000 JRH54B 6000 JRH54B 4200 JRH54B 3600 JRH54B 3000 JRH54B 2000 JRH54BI600 E 49 65 JRH54B 400 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 6500 7000 7
3. for example between a fan turbine and the fan housing Suction of a part of the body into the fan An object becoming sucked into the intake and expelled at high speed from the outlet of the fan Contact with surfaces of the fan at dangerous temperatures for example temperature below 20 C and above 50 C The aspiration of air temperature above the specified operating range which can lead to the deformation and breakage of the housing Specific risks involved in transporting and installation All installation and assembly work must be carried out only by specialized technicians When transport the unit use its original packing and follow instructions given All operations involving the lifting and handling of the unit must be carried out with the utmost caution avoiding any knocks that could compromise the functionality or damage the unit components Only approved hoist and lifting equipment must be used Before installation the user must prepare adequate connections to earth for the unit to prevent the build up of electrostatic charges All installed protective devices must remain fixed to the unit together with their respective fixings screws bolts etc The removal of one or more fixing may compromise the functionality and tightness of the safety shield In its standard form the fan is not intended for use in a potentially explosive environment The installation location of the fan must be kept clean at all times
4. 1850 mm 1000 1000 1000 1500 1600 1600 2000 L mm 2550 2650 b mm 250 300 300 235 335 335 335 b mm _ 310 475 Side panels of the supply and suction side of the unit are interchangable In this way it is possible to make different configurations see p 15 As standard this units are produced with rectangular connections 1 mm Im 150 200 200 250 200 250 260 315 290 355 290 355 290 355 h 340 400 ha D imm Imm JRH54B B V 400 600 1000 2000 3600 4200 c imm 250 300 300 300 400 400 500 d mm 150 200 200 300 300 400 400 Vertical installation Standard model Monoblock Weight kg 51 57 66 136 156 195 253 JRH54B B V 6000 8000 Vertical installation Standard model Split unit c dd Weight mm mm tke 700 600 397 700 700 563 We reserve the right to introduce alternations both in design and technical data without prior notice due to continued product development IMeENSIONS JRH54B B H BS 400 600 1000 2000 3600 4200 Horizontal installation Model with bypass Monoblock Model ba a JRH54B 400 JRH54B 600 JRH54B 1000 JRH54B 2000 JRH54B 3000 JRH54B 3600 JRH54B 4200 JRH54B B H BS 6000 8000 Horizontal installation Model with bypass Split unit Model JRH54B 6000 JRH54B 8000 Air flow m3 b 500 700 1000 2000 3000 3500 4400 Airflow
5. air handling unit or parts of it e KA All installation and service activities should be carried out exclusively by trained specialist personnel The experts carrying out work on the electrical equipment must have third qualification group J It is forbidden starting the fans when doors are opened side panels are missing or not fixed Closing locking instructions of the moving parts are given on the service doors ae Before carrying out repairs or maintenance on the ventilator sections make sure that the power supply is disconnected and it could not be switched back on unexpectedly by another person for example to put a warning label on the switch board with sign Do not switch on Wait 10 minutes before start working Before opening the fan section safety doors turn off the electrical power supply of the motors using the safety switches mounted outside the fan housing Do not pull or bend cables They might be under support high voltage All the elements that stay under support voltage after turning off the main switch are marked with sign A Before carrying out repairs on the electrical board or other elements of the unit turn the power supply off and wait 10 minutes before starting to work O lamps with wet hands In any case do not touch electrical switches circuit breakes or signal Check regularly the insulation of the cables or duct joints are not damaged Check at least o
6. 00 200 250 300 200 76 JRH54B 2000 2000 650 1060 1500 235 260 315 300 300 137 JRH54B 3000 3000 750 1300 1600 335 290 355 400 300 164 JRH54B 3600 3500 950 1300 1600 335 290 355 400 400 228 JRH54B 4200 4400 1150 1300 2000 335 290 355 500 400 287 JRH54B B V BS 6000 8000 Vertical installation Model with bypass Split unit Airflow B H L E shee S oe ee F Weight Mode m3 h mm mm mm mm mm mm mm mm kg JRH54B 6000 6000 1100 2000 3000 310 340 z 700 600 547 JRH54B 8000 8000 1300 2000 3100 475 400 700 700 713 Side panels of the supply and suction side of the unit are interchangable In this way it is possible to make different configurations see p 15 As standard this units are produced with rectangular connections We reserve the right to introduce alternations both in design and technical data without prior notice due to continued product development Dimensions JRH54B B H HBS 400 600 1000 2000 3600 4200 Horizontal installation Model with bypass and air water heat exchanger Monoblock Air flow Model m3 h oJ RH 54B 400 500 JRH54B 600 700 JRH54B 1000 1000 JRH54B 2000 2000 JRH54B 3000 3000 JRH54B 3600 3500 JRH54B 4200 4400 B mm 1050 1050 1050 1200 1300 1300 1450 JRH54B B H HBS 6000 8000 Horizontal installation Model with bypass and air water heat exchanger Split unit Airflow es ete ea pinay JRH54B 6000 6000 JRH54B 8000
7. 1900 335 290 355 400 300 196 JRH54B 3600 3500 950 1300 1900 335 290 355 400 400 256 JRH54B 4200 4400 1150 1450 2000 335 290 355 500 400 326 JRH54B B V HBS 6000 8000 Vertical installation Model with bypass and air water heat exchanger Split unit 7 Airflow B oa RETTER d Weight Mode m3 h mm mm mm mm imm mm mm mm ke JRH54B 6000 6000 1100 2000 3000 310 340 700 600 577 JRH54B 8000 8000 1300 2000 3100 475 400 700 700 743 Side panels of the supply and suction side of the unit are interchangable In this way it is possible to make different configurations see p 15 As standard this units are produced with rectangular connections We reserve the right to introduce alternations both in design and technical data without prior notice due to continued product development 4 Iransport and storage 4 1 Transport The units are supplied fully assembled on a pallet When transport the unit use its original packing and follow instructions given All operations involving the lifting and handling of the unit must be carried out with the utmost caution avoiding any knocks that could compromise the functionality or damage the unit components During transport special attention should be paid to all connections drainage electrical parts etc In order to prevent damages on the unit all removable parts should be closed and locked during transportation During transport with truck the unit should be t
8. 500 8000 8500 m3 h Available in seven sizes models for horizontal and vertical installation with by pass and with by pass and heating section indicated as followed e JRH54B B H standard unit horizontal installation e JRH54B B V standard unit vertical installation e JRH54B B H BS unit with bypass horizontal installation e JRH54B B V BS unit with bypass vertical installation e JRH54B B H HBS unit with bypass and heating section horizontal installation e JRH54B B V HBS unit with bypass and heating section vertical installation Identification JRH54 B Configuration A B C D see p 15 H horizontal installation standard model H BS horizontal installation model with bypass H HBS horizontal installation model with bypass and water heat exchanger V vertical installation standard model V BS vertical installation model with bypass V HBS vertical installation model with bypass and water heat exchanger B standard recuperator B recuperator with high efficiency up to 65 Model 400 8000 Heat recovery unit Operation temperature from 20 C up to 40 C 3 1 Construction The supporting construction is made by anodized aluminum profiles from each side closed with heat and sound insulated covers from galvanized metal sheet electrostatic painted gray RAL 7035 Inside insulation K Flex ST 10mm Fire resistance Class 0 BS 476 PART 6 Class 1 BS 476 PART
9. 7 The immovable covers are fixed with screws Fig 2 The inspection service panels are fixed with special reamers for easy dismantle There is a version with a higher thermal insulation Sandwich panel with thickness 25 mm 3 2 Configuration Horizontal installation Type A Type B ye standard JL ap on request dL Vertical installation Type C Type D dh standard Ji 4p on request Jl Note The configurations mentioned above A to D are not relevant for models JRH54B B 6000 and JRH54B B 8000 For more information please contact the manufacturer 3 3 Components e Exhaust and blow fan double inlet fan with built in motor type CBM single or three speed 3V S amp P Spain e Plate heat exchanger type air air REC B B efficiency up to 65 e Filters for fresh and exhaust air G4 EU4 EN 779 2002 e Condensing tube with sleeve 1 2 e By pass models JRH54B B H V BS e Water heating cooling coil Models JRH54B B V HBS EN 779 2002 3 4 Accessories e External high efficiency filter F7 AP max 80Pa e Sound attenuators e External electric heater e Roof for outdoor installation e Flexible duct connectors e 3 way valve for water coil e Freeze protection e Pressure switch e 3 speed switch e Hanging supports e Basic steps e Frame for outdoor installation Dimensions JRH54B B H 400 600 1000 2000 3600 4200 Horizontal installat
10. 8000 B mm 2000 2000 mm 1100 1300 D mm 3000 3100 b mm 250 300 300 235 335 335 335 b mm 310 475 Side panels of the supply and suction side of the unit are interchangable In this way it is possible to make different configurations see p 15 As standard this units are produced with rectangular connections AVAVAVAVAVAVAT h mm 150 200 200 260 290 290 290 D mm 200 250 250 315 355 355 355 mm 250 300 300 300 400 400 500 PE NZAN ZAZA AZ NNE d mm 150 200 200 300 300 400 400 Weight NZS 252523525252 5454 P S x 4 S gt f 256 h D c d Weight mm mm mm mm kg 340 700 600 577 400 700 700 743 We reserve the right to introduce alternations both in design and technical data without prior notice due to continued product development JRH54B B V HBS 400 600 1000 2000 3600 4200 Vertical installation Model with bypass and air water heat exchanger Monoblock AAA AA AVAVAVAVAVAVAT hzo dn z Airflow B H L D eS SSF a an Keh Model m3 h mm mm mm mm mm mm imm mm kel JRH54B 400 500 560 1050 1600 250 150 200 250 150 93 JRH54B 600 700 560 1050 1600 300 200 250 300 200 95 JRH54B 1000 1000 560 1050 1600 300 200 250 300 200 98 JRH54B 2000 2000 650 1200 1900 235 260 315 300 300 167 JRH54B 3000 3000 760 1300
11. Ima h 6000 8000 B mm 1050 1050 1050 1060 1300 1300 1300 mm 2000 2000 mm 1100 1300 mm 1200 1200 1200 1500 1600 1600 1600 TE mm 3000 3100 b mm 250 300 300 235 335 335 335 mm 310 475 Side panels of the supply and suction side of the unit are interchangable In this way it is possible to make different configurations see p 15 As standard this units are produced with rectangular connections ENN ZAZA ANZA ZN ZN h mm 150 200 200 260 290 290 290 h mm 340 400 D mm 200 250 250 315 355 355 355 D mm c mm 250 300 300 300 400 400 400 c mm 700 700 PE NZAN ZN ZN ZAZA Nd d mm 150 200 200 300 300 400 400 NZL LLL NA Sh AVA d 600 700 b h c AVAVAV AV AV AVA AV Aa 2 62 69 76 137 164 228 287 kg 547 713 _ Weight kg _ Weight mm We reserve the right to introduce alternations both in design and technical data without prior notice due to continued product development 11 JRH54B B V BS 400 600 1000 2000 3600 4200 Vertical installation Model with bypass Monoblock AVAVAVAVAVAVAYT NZ ZS ZZ e pa Airflow 8B H n ai Sl ae eS d Weight Model m3 h mm mm mm mm mm mm mm mn kg JRH54B 400 500 380 1050 1200 250 150 200 250 150 62 JRH54B 600 700 400 1050 1200 300 200 250 300 200 69 JRH54B 1000 1000 520 1050 1200 3
12. JRHS4B JRHS54B Rekuperator toplote Heat Recovery Unit Installation and service manual of high efficient heat recovery units Content Te YEON STON oeenn E Aa aa 2 AN aaa pe A ede gn tea eg ee ee 2 3 Construction ANd applicatiOn ec eeceeceeeeeeeeeesseeeeeeeeseteeteueceeeseeseeeaeseaes 5 sA COnN TUON eena er en ee eee eee aa 7 2 CONTU AA AA A 7 39 CONPONAT 8 24 ACCOSSONGS era E A A AAEEen 8 3 5 Overall and joined dimensions kekeke ececeeeeeeceeeceeeceeeseeeseeseeeseeeseeees 9 A Iranspon and StOragO s eeren ereen Enar ANni A AE a aa 15 w TSD o e a E E E E 15 AL EONO e E E E ES 15 A OO e E E E E E 15 5 Installation and maintenance ssccnteccesscecdectdacdeensevar soassnstecsenecdstegecesonehdeatantanccusanes 16 S ANAON ee a E E E E E 16 SE MIME Eea E 16 Io AAU Yy O eee E E E secs aeeeenteaee sans 16 0 COMMIS SONN S ste ste ts ees eee cca cos gece crease taectae 17 i ORANG 17 f DECOMMISSIONING cert creer sess aie ones ease ete ee esse 18 7 1 Dismantling And diSpOSAI cceeeeeeeeeeeeeseeeeeeeeeeeeeseeseeeeeseeeeeegeeen 18 O l 9 ea arc 64 LY heen E en ee eee 18 Safety symbols The following symbols could be found on the products or in the current instruction DANGER Warning Electricity Components under voltage Warning General warning sign Attention Attention Mandatory use of protective gloves and personal protective equipment
13. al boardthat could prevent the freely access and visibility to the board e g Turning off the main switch seeing the signal lamps or opening a door in case of an accident damage or repairs should be done easily Never put the electrical board lying on the side with the control components Before maintenance or service of the electrical board make sure that the power supply is turned off in order to avoid any serious injuries For lengthy periods of downtime the controllers should be in position off Installation and maintenance should be carried out by trained and qualified specialists specialized company Every action should be certified with a protocol In order to avoid overheating damage to the system the water coil should be operated only with the fan running Risks involved in incorrect handling or use Never for any reason whatsoever disable remove modify or render inoperative in any other way any of the safety protective or control devices of any single component or of the fan itself Never place hands arms or any other part of the body near any moving part Never extend any part of the body past the limits of the safety barriers Do not use any means that will increase normal accessibility to the unit components Never use the unit in atmospheres where there is an risk of explosion Unauthorized operators must not attempt to rectify any malfunction of the unit and or modify the functional characteristics or
14. and installation type After any un programmed maintenance operation that required the removal of shields barriers or any other protective device before restarting the unit ensure that all these components have been refitted and are fully functional All protective and safety devices must be kept in perfect working order at all times All indicative and warning plates fixed to the unit must also be kept in perfect condition at all times and must never be removed or moved from their original position When troubleshooting for the cause of any malfunction of the unit ensure that all precautions described in this manual have been taken to prevent personal injury and or damage to property Remember to tighten every screw bolt and nut of very component subject to adjustment or maintenance Before starting the unit ensure that all safety devices have been correctly installed and are in perfect working order if the above is not the case do not start the unit and inform the head of safety or department manager immediately The operator must be equipped with Personal protect on Equipments in accordance with current legislation the use of bulky clothing and accessories ties loose sleeves etc is prohibited Other risks related to fans The following is a list of specific hazards related to the fan s mechanical characteristics A person may receive injuries as a result of Becoming caught up between a moving parts and a stationary part
15. ightened with belts or ropes that ensure the unit could not move All movements of the unit should be done with suitable equipment Assembly components weight should be checked prior to transport All unit components should be inspected for transport damages immediately upon delivery with annotations made on the delivery slip as appropriate Damages caused during transport which are not annotated cannot be taken into consideration 4 2 Loading The units could be loaded uploaded lifted or moved with suitable equipment such as forklift truck crane or hand lift truck Units dimensions and weight should be checked prior to transport The unit is supplied on pallet wrapped in protective film and with protective corners made of fibran When unit is loaded uploaded with fork lift truck the fork s length shall be longer than the unit s When transporting with hand lift truck the forks must completely underlie the assembly components If the equipment is larger than the hand lift truck a second hand lift truck should be used for transportation 4 3 Storage All units components or the entire unit should be stored in safety places protected against penetration of moisture and dust and other substances that can cause corrosion The opening of the unit should be covered with folio in order to protect the inner space from contamination dust animals The air handling units and their components must be stored in indoor rooms complying with
16. ion Standard model Monoblock c d D b h ya Airflow B H LL bb h OD c d Weight Model Im3 h mm mm mm mm mm mm mm mm kg JRH54B 400 500 1050 280 1050 250 150 200 250 150 51 JRH54B 600 700 1050 300 1050 300 200 250 300 200 57 JRH54B 1000 1000 1050 380 1050 300 200 250 300 200 66 JRH54B 2000 2000 1060 480 1500 235 260 315 300 300 134 JRH54B 3000 3000 1300 580 1600 335 290 355 400 300 156 JRH54B 3600 3500 1300 780 1600 335 290 355 400 400 195 JRH54B 4200 4400 1300 900 1600 335 290 355 500 400 253 JRH54B B H 6000 8000 Horizontal installation Standard model Split unit eo Airflow B H Lb h c d Weight Modal m3 h Imm Imm mm mm imm imm imm mm ikel JRH54B 6000 6000 1850 800 2550 310 340 700 600 397 JRH54B 8000 8000 1850 1000 2650 475 400 700 700 563 Side panels of the supply and suction side of the unit are interchangable In this way it is possible to make different configurations see p 15 As standard this units are produced with rectangular connections We reserve the right to introduce alternations both in design and technical data without prior notice due to continued product development Model JRH54B 400 JRH54B 600 JRH54B 1000 JRH54B 2000 JRH54B 3000 JRH54B 3600 JRH54B 4200 Model JRH54B 6000 JRH54B 8000 500 700 1000 2000 3000 3500 4400 Aie m3 h 6000 8000 800 1000 mm 1850
17. moved The signs are divided into e Forbidden signs Do not carry out repairs or adjustments during operation e Danger signs Indicates the presence of elements with tension inside the container on which the notice is displayed e Identification signs EC card indicating the manufacturer s address and product details The EC marking indicates that the product forms to European Community standards 5 2 Maintenance Periodical checks must be carried out in order to ensure the correct work of the air handling unit It is an owner s or an owner s representative duty to keep all the information and documentation supplied with the unit 5 3 Air duct system When connecting the air handling unit to the duct system is recommended the use of flexible connections fig 7 in order to avoid transmission of noise and vibration It is obligatory to build a ground connection between both flanges of the flexible connection Connection between two flanges is made by clamps and bolts The distance between two bolts should fi 150mm fig 8 fig 6 1 Construction e Ensure that there are no foreign bodies inside the device and that all the components are securely in place e Manually check that the fan does not come into contact with the sides e Make sure that mounting bolts or duct do not interfere inspection panels e Make sure that all service doors and panels are closed and fastened e Make sure that all connections are made cor
18. nce a month the conditions of all signal lamps and protections build in the air handling unit and the electrical board using electrical measuring instrument only when the power supply to the electrical board is turned off Do not touch terminals in the electricalboard or unclad wires because they might be under pressure Be very careful when working with voltage over 25V for AC and 35V for DC Transportation and storage of the air handling unit and electrical board must be carried out in temperature range between 20 C and 40 C Extremely low high temperature or high moisture level could shorten the life of the electrical board and its elements to cause damages to warp or meld the plastic parts Handle carefully with the electrical board during installation because its release could cause damage Protect the unit from dust and contaminations because they can cause prematurely wear of some parts Do not use aggressive chemicals solvents or abrasive detergents to clean the electrical board Do not install the electrical board on places where it will be exposed on conditions such as High dust level Highly flammable materials gases and solvents Strong vibrations Strong magnetic fields High humidity Direct entry of water The electrical board should be installed in designed place covering the requirements for IP protection and fire safety Do not leave objects in front of mounted electric
19. ponents from damages If you have any doubts that the air handling unit does not work or the service personnel could not deal with an emergency situation turn the air handling unit off using the main switch S1 and turn off the power supply to the electrical board Take all necessary measures to prevent fire electrical shock or environmental pollution and contact JAKKA local service team Contacts Phone 381 0 11 3070 392 E mail magacin jakkagroup com www jakkagroup com All national regulation for fire protection must be observed JAK KA GROUP SRBIJA JAK KA GROUP CRNA GORA Adresa Bulevar Zorana Dindica 80 Adresa V Crnogorske brigade 3 11070 Novi Beograd Srbija 85347 Igalo Crna Gora Telefon 381 0 11 2 600 901 Telefon 382 0 31 330 285 Faks 381 0 11 2 600 906 Faks 382 0 31 330 285 Mobilni 382 0 69 517 008 Web www jakkagroup com Web www jakkagroup com e mail jakkagroup jakkagroup com e mail technoclima mare t com me
20. rectly e Check that the inspection flap is closed e Ensure that ALL connections are properly made 7 Decommissioning When decommissioning a unit the following activities are to be carried out When dismantling a unit all components which are under voltage must be switched off The unit must be fully disconnected from the electrical network All water sections if any must be drained Blown the coils with pressure air to secure that no fluid is left otherwise the water can freeze when the temperature is low Remove contaminated filters All multiple leaf dampers if any must be closed Fans must be protected from vibration if it is necessary to transport the fan section For transport or moving the unit to a new place all parts must be secured according to the instruction for transport Follow the instruction when transport lifting loading and uploading the unit If you can handle this alone please contact the manufacturer 7 1 Dismantling and disposal After the lifetime of the unit is run out it must be professionally dismantled Prior to dismantling it must be ensured that all energy lines electrical and all media are switched off No lines should remain supplied with voltage temperature or other energy All components are to be disposed or recycled in accordance to national regulations 8 Emergency activities In case of emergency the installation stops automatically in order to prevent its com
21. the following conditions e relative moisture lt 80 at t temperature 20 C e ambient temperature 40 C lt t lt 60 C i or storage The warranty is not valid for damages caused by inproper transportation uploadin 5 Installation and maintenance 5 1 Installation There are four possible installation types in compliance with UNI 10615 specifications e TypeA open intake and outlet e Type B outlet connected to a pipe and open intake e Type C intake connected to a pipe and open outlet e Type D intake and outlet connected to a pipe Depending on the applications that the client intends to use the fan for and on the type of installation chosen the following safety shields must be fitted e Type A installation fixed shields at the intake and outlet e Type B installation fixed shields at the intake e Type C installation fixed shields at the outlet When installing the unit the distance needed at the service side for maintenance or repair is B 50cm B width of the unit If the unit is equipped with multiple leaf dampers please make sure the actuator electric motor or the manual control mechanism important when building the duct system is easily accessible The installer should ensure that the ceiling structure is capable of supporting the weight of the device to be installed bearing in mind that it is a dynamic load The machine may include different signage pictograms which must not be re
Download Pdf Manuals
Related Search