Operating Instructions - Paul Wärmerückgewinnung
Contents
1. Paul Warmertickgewinnung GmbH e August Horch Strakke 7 08141 Reinsdorf Deutschland Tel 49 0 375 303505 0 Fax 49 0 375 303505 55 E Mail info paul lueftung de Internet www paul lueftung de Protection class I EN 60 335 Weight 22 kg Limitation of use max 40 C min 20 C Tapping drill holes 2 x 150 mm for the connection of intake air and exhaust air Installation e Horizontally wall hanging e Installation in a frost protecting room preferably gt 10 C Operation data Efficiency criterion current 0 44 Whim Air flow bis 115 m h Standardvariante frei ausblasend 100 m h bei 50 Pa Variante mit Anschlussstutzen Haet recovery rate ca 80 83 bei 40 m h Sound pressure level Acc DIN EN ISO 3743 1 Sound pressure level distance 3 m in free field dB A Fan stage Standard model Special model 1 15 17 3 24 19 5 31 26 7 34 29 Characzeristic wa 225 200 a _ a zl a External pressure Pa 8 Level Air flow m h Control Control anel e 7 levels for the adjustment for the rotation speed of the ventilators and OFF function e Possibility to connect boost switches2. L1 direction means reduction in the speed of the incoming air fan in the L2 direction means reduction in the speed of the exhaust air fan The corrective factor K can amount to a maximum of 50 see Appendix 4 Terminal connection ventos 50 DC 1 4 Speed monitoring If there has been an error the defective fan is displayed on the operating panel through a blinking LED the symbol for supply air or extract air blinks When one fan stops working the other fan is switched off No error message is generated through operation dependent switching off of the fan anti freeze 1 5 Boost ventilation It is possible to activate the boost ventilation either on the plastic film keyboard or through one or several external keys attached to the control panel see Appendix 4 Terminal connection ventos 50 DC Function When the function Boost ventilation has been activated point 7 is selected for 15 minutes and the corresponding LED fan speed 7 is displayed The operation type is set to supply air and extract air After the boost ventilation time is over the control unit activates the previously set state If a key is pressed during the boost ventilation period the corresponding operation type is stopped and the boost ventilation ends If key for boost ventilation is pressed again during the boost ventilation time the boost ventilation is deactivated and the control unit sets the previous operating state again The boost ventilation f
3. external e Weekly clock timer option external not on the device only in connection with a second control unit e Balance equation between extract air and intake air e only intake air or only exhaust air summer activity e Condensate control e Filter runtime monitor e Frost protection continuous reduction of the rotation speed of the intake air ventilator from an exhaust temperature lt 2 C KONDENS weem ruen woen ey Ara Keypad for manual control Control unit left on topside uo ie ie ie Alternative Keypad for manual control LxBxD in mm 80x80x12 in PEHA switch program Cable Please note e The condensate pan is to empty in at regular intervals depending on the humidity of the ambient air and the outside temperature e The control cables for the operating devices and sensors may not mounted parallel to the 230 400 VAC cable minimum distance of 20 cm or in loops e For a simultaneous work with fireplaces there is an additional module fo rthe control of underpressure with an switch off function for the ventilation system and or the exhaust hood with an exhaust air connection Paul Warmertickgewinnung GmbH August Horch StraRe 7 08141 Reinsdorf Germany Tel 49 0 375 303505 0 Fax 49 0 375 303505 55 E Mail info paul lueftung de Internet www paul lueftung de Date 22 08 12 Checklist A Subject to change in the in
4. or is a special version built into an external wall outlets Please note e The control cables for operating elements and sensors cannot be laid out right next to 230 400 VAC lines minimum space 20 cm and cannot be laid out in loops e The common operation of heat producing appliances and ventilation systems dependent on the indoor air requires a suitable safety device differential pressure switch or a plant specific device when a dangerous negative pressure builds up in the installation room of the heat producing appliance during the operation 3 3 Connection of the condensation discharge hose The condensate is collected in the drain pan and can be done manually to be drained into a container There is also a condensate drain via a hose possible The condensation discharge hose must be laid out all over in an inclined position min 5 The diameter should not be reduced The condensation liquid should be able to drip off freely at the end so that the hose is emptied completely If a vertical or horizontal air duct is mounted on the pipe connected for exhaust air a condensation discharge outlet must also be attached at the bottom of it Please note Siphons can dry up They should always be filled with water when e the device is being started up the siphon makes noises slurping noises the building s sewage system emits smells air starts flowing out of the siphon a dry siphon is recommended and can be supplied no smell is emit
5. the filter mats on the extract air valves in the extract air rooms e g bathroom kitchen WC should take place every 2 3 months or as you see appropriate after checking the amount of dirt that has accumulated 5 2 Changing the filters Changing of extract air and intake air filters in the heat recovery device should take place when change filter lights up in the LED display of the operating element For this purpose the housing cover by pressing on the bottom is to remove the casing wall pages is snap snap closures and gently lifting see Appendix 1 or Appendix 2 depending on the existing housing design After that the insulating mat of the housing cover carefully from the heat exchanger on the remaining glued part of the insulation to be removed The new filters are available in the recessed filter holders of the PU foam carefully indicated by arrow ff to stop according to the prescribed flow through them After the filter change out the insulation mat is in the correct position opening in insulating mat for supply air to the right to assemble When the lid is to mount the two metal tabs into the slots of the housing and with slight pressure on the lid of the respective snap snap closures this audible snap By pressing the change filter on the control panel the filter run time is set to 0 Instructions for setting individual control filter run times refer to the manual operating instructions section 1 6 6 Maintenance and rep
6. Commissioning and handover certificate Completeness and performance verifications acc to DIN 1946 6 Z PAUL WARMERUCKGEWINNUNG Customer data Surname First name Tel Street ZIP Town Construction project MVHR type Serial No Built Completeness No Device Ausf hrung Result Version as planned yes no 1 Supply argue Cleaning possible yes no Configuration as planned yes no Version as planned yes no 2 Supply ai ouies Cleaning possible yes no sufficient distance from the yes no s Configuration as planned yes no S EEN Version as planned yes no Configuration as planned yes no Version as planned yes no 4 Extract air outlets Cleaning possible yes no Pre filter provided as planned yes no 5 Extract air duct Cleaning possible yes no 6 Extract air fan Cleaning possible yes no 7 Control unit working yes no 8 Filters optional Roseibilitytoxchange yes no or clean 9 Heat exchanger for heat recovery Cleaning possible yes no 10 Extract air heat pump optional Cleaning possible yes no 11 Condensate drain optional working yes no 12 Ground to air heat exchanger optional Cleaning possible yes no 13 Duct heater optional Cleaning possible yes no 14 Solar panel Cleaning possible yes no 15 Documentation manual available yes no Function 1 Rea
7. by the second operating level either an increased or a reduced fan speed can be selected If the contact is closed any fan speed can be selected If the contact is open the previous fan speed remains If the contact is closed again depending on the time of day the previous speed selected when the contact was closed runs The second operating level clock timer active is shown visually through only one LED display for the selected fan speed The optional clock timer can be set separately for every day of the week week clock timer 1 7 3 Anti freeze analogue input This input serves the purpose of evaluating the temperature of the escaping air with an NTC sensor The anti freeze element in the device is guaranteed in this way When the temperature of the exhaust air is below 2 C the supply air ventilator is reduced slowly If the amount of heat in the exhaust air is sufficient there is thus an imbalance with the reduced speed of the supply air ventilator The temperature of the exhaust air will then as a rule set itself to 2 C or more If the temperature of the exhaust air permanently remains below 2 C the speed of the supply air ventilator is reduced until the device is switched off and the supply air ventilator finally switches itself off If the temperature of the exhaust air increases to more than 3 C the speed of the supply air ventilator is again increased to the same nominal speed 1 7 4 Release relay This potential free chan
8. mode Supply air Ventilation step No BO m description Project data Measured data i P m h m s m h m s Extract air Ventilation step Project data Measured data m h mis m h m s The volumetric air flow is measured during normal MVHR operation 3 as agreed 2 acc to DIN EN 14134 Item 7 3 1 5 9 acc to DIN EN 14134 Item 7 4 1 b end 2 acc to DIN 1946 6 MVHR unit has to run continuously except for times of maintenance or repair Use lowest ventilation step or intermittent unoccopied program in times of absence The user has been instructed on the hygienic requirements for the operation of the MVHR unit Customer has been advised that winter and summer operation influence the interior air humidity If too dry air lt 30 RH gt in winter can create a moist heat exchanger transferring remedy this can be supplied in many PAUL devices gt No parts other than genuine PAUL parts e g filters shall be used otherwise the warranty will be void The warranty period starts with delivery ex works Date lei Startup personnel Plumber User Paul Warmertickgewinnung GmbH August Horch Strake 7 08141 Reinsdorf e Germany Tel 49 0 375 303505 0 Fax 49 0 375 303505 55 E Mail info paul lueftung de Internet www paul lueftung de Date 23 08 12 Subject to change in the interest of technical progress
9. solvents that attack the materials the device is made of cannot be used on the device The device must be set up in a frost free room 1 7 Anti freeze The unit has an auxiliary energy frost protection circuit see operating manual control point 1 8 3 1 8 Combustibility The device housing is made up of steel sheets The fixtures are made of fire retardant foam cushioning material to DIN 75200 requirements for fire are satisfied 2 Options and additional functions 2 1 Options for additional explanations see the instruction manual for operation e Clock timer can be integrated into the PEHA switch programme analogous to the plastic film keyboard element e External boost ventilation switch 2 2 Additional functions for further explanations see instruction manual for operation e Boost ventilation with external switch e Free switch contact 3 Assembly instructions 3 1 Assembly of the heat recovery unit connecting the air ducts Installation of the device is only possible in a frost free room The device is mainly installed on the inner side of an outside wall just two boreholes provided by the customer with core bit 150 mm distance 483 mm having exact size have to be planned on the outside wall The wall duct of the supply and extract air tube every DN 125 has to be isolated The air pipes which are installed into the wall have to be fixed centrically per wedge shaped pieces After that the space has to be packe
10. Decentral heat recovery unit ventos 50 DC Standard supply and exract grille for decentral systems Special construction supply and or extract pipe connection and in combination with grille for isolated solutions A PAUL WARMERUCKGEWINNUNG Operating Instructions Please keep carefully Status 03 2013 Paul Warmertckgewinnung GmbH August Horch Strake 7 08141 Reinsdorf Germany Tel 49 0 375 303505 0 Fax 49 0 375 303505 55 Contents Part A Instruction Manual 0 IMFO CUCU ON in ou Guna 2 hoa un e Auqa sated ae E 1 Brief GESCHPtlO Mey u su a eege ege TEEN ai eA EE d ease aieea 1 Equipment configuration Housing heat insulation sound absorption Heat exchanger Ventilators fans lt 6 Ee SEN 2 Filters Operation limits Anti freeze Combustibility et k u st a SE s OO O O G N 2 Options and additional functions a 2 2 1 Options 2 2 Additional functions i Assembly Instructions u eet ait tod eiia ented da 2 3 1 Assembly of the heat recovery unit HRU connecting the air ducts 3 2 Power supply Electrical operation ea eeeeeeeeeeeeeeeeeees 3 3 3 Connection of the condensation discharge hose 4 1 Readiness for use 4 2 Setting of the air volume flow 4 3 Adjusting the valves supply air and extract air if any 4 5 Maintenance and repairs by owners user 4 5 1 General i
11. airs by maintenance staff In accordance with DIN 1946 6 point 12 VDI 6022 and VDI 3801 the maintenance service has to be performed at least every two years and it contains the inspection and cleaning of the fans the condensate drain and the heat exchanger The visual inspection of the heat exchanger as well as controlling and cleaning or replacing the filter according to VDI 6022 Table 6 all carried out 6 months The cleaning is carried out depending on the degree of soiling the maintenance interval shall not exceed two years important in order to protect the five year warranty claims referring to the patented counter flow channel heat exchanger Instructions 1 Disconnect mains supply 2 Cover from the heat recovery press each side a snap latch lid and dig up Paul Warmertickgewinnung GmbH e August Horch Strake 7 08141 Reinsdorf Germany Tel 49 0 375 303505 0 Fax 49 0 375 303505 55 E Mail info paul lueftung de Internet www paul lueftung de Status 07 03 12 f We reserve the right to make Instruction manua A changes Side technical ventos 50 DC A PAUL progress WARMERUCKGEWINNUNG Nuts of the heat exchanger to solve using a socket wrench 3 off M4 Heat exchanger from the housing Clean heat exchanger with warm water lt 50 C by adding dishwashing liquid through the two air vents turn the heat exchanger around and repeat the rinsing process then let it drain off 6 If there is calcification spray
12. aust air oj eae se ee A IS u r L XXXXXXXXXXXXXXXX hole Fitti 2x 9150 All air connections Uang diameter 125 mm foam D External wall Discharge cock of building Condensate connection 10 1 1 Side view from the right View from room Standard design with grids s standard Supply air grid not in combination with supply air spigot a alternative Extract air grid not in combination with extract air spigot 1 sewer discharge via U vend trap customer or manual drain into a recipient 2 appropriate seal customer to residential rooms prevents water condensation on ducting Attention Supply and extract air connectors a side or back nipple size are alternative options for the ventilation and exhaust of bordering rooms and have to be ordered separately extra charge Standard version Housing with air grid without connectors for the ventilation and exhaust of a single room Technical Spezification Heat exchanger Material Frost limit depending on outside air and extract air i condition Plastics standard heat exchanger PAUL patended lt 0 C Fans 48 V DC radial fans Filters Filter class G4 intake and extract air optionaly pollen filter F7 intake air Housing galvanised steel white powder coated soundprooved thermally insulated Condensate condensate pan 2 capacity Electrical connection 230 V 50 Hz plug in Power input 90 W IP Code IP 41 acc DIN 40050
13. d with foamed material with non oppressive polyurethane foam 2k foam and to close airtight The fixation on the wall will be effected per 3 pieces of threaded bars M6 which have to be anchored in the wall appropriately to hold the device 22kg Paul Warmertickgewinnung GmbH e August Horch Strae 7 08141 Reinsdorf Germany Tel 49 0 375 303505 0 Fax 49 0 375 303505 55 E Mail info paul lueftung de Internet www paul lueftung de Status 07 03 12 We reserve the right to make Instruction manual A changes Side technical ventos 50 DC PAUL progress WARMERUCKGEWINNUNG The mounting dimensions for the fixation of the device and the holes for the pipes are outlined in appendix 3 Mounting dimensions ventos 50 DC for fixation of the device and the supply and exhaust air tube The air pipes by using the HRU as special construction have to be isolated with minimum 50 mm in the following sectors e Cold air carrying lines in warm rooms isolation to mask airtight e Warm air carrying lines in cold rooms A weather protection grid is to insert from the outer surface at the supply and extract air duct 3 2 Power supply Electrical operation The HRU ventos 50 DC is ready to plug in a 2 5 m long power cable supplied In the vicinity of the heat recovery with an outlet 230VAC 50 Hz power supply must be provided The use of heat recovery by means of membrane keyboard that comes standard on the device top surface integrated plan
14. dy to use in standard mode nominal Result OK yes no ventilation as planned further steps necessary yes no Result OK yes no 2 Different modes possible as planned further steps necessary yes no 3 Power consumption RESU OR yes no H further steps necessary yes no Confirmation Date in SIQGMALUPE StaM e EE Startup personnel Plumber Paul Warmertickgewinnung GmbH August Horch Strake 7 08141 Reinsdorf e Germany Tel 49 0 375 303505 0 Fax 49 0 375 303505 55 E Mail info paul lueftung de Internet www paul lueftung de Paul Warmeriickgewinnung GmbH fa August Horch StraBe 7 08141 Reinsdorf AA PAUL WARMERUCKGEWINNUNG Germany Tel 49 0 375 303505 0 Fax 49 0 375 303505 55 CE DECLARATION OF CONFORMITY Product description Mechanical ventilation heat recovery MVHR unit ventos 50 DC range Complies the Directives Directive 2004 108 EC of the European Parliament and of the Council of 15 December 2004 on the approximation of the laws of the Member States relating to electromagnetic compatibility and repealing Directive 89 336 EEC Applied standards EN 61000 6 1 Electromagnetic compatibility EMC Part 6 1 Generic standards Immunity for residential commercial and light industrial environments EN 61000 6 3 Electromagnetic compatibility EMC Part 6 3 Generic standards Emission standard for residential commercial and light industrial environments EN 55011 Industrial sc
15. e Adjusting the air volume flow rates on the air valves using the volume flow hood and anemometer see the recorded air volume rate e Do not set too narrow an air gap on the valve there will be noises in the air It is better to decrease the ventilator speed or reduce the volume flow rate in the pipe itself install a throttle valve or foam throttle e Adjustment of air volume flow rate on the device if required Evenness of extract air and supply air flow rate balance adjustment by adjusting the ventilator speed slightly more extract air than supply air is possible e Subsequent adjustment of the valves e Entry into the enclosed air flow report 5 Maintenance and repairs by owners users See Checklist A 5 1 General information Maintenance of the device for the end user is limited to periodically cleaning the filters and the valves for supply and extract air The unit cannot be operated without filters so switch off the device first Users should change pollen filters right after the period when there is a lot of pollen in the air the pollen to which they are allergic Checking of filters should be carried after 90 days of operation According to EN DIN 1946 10 filters must be changed every 3 6 months The filters can be directly ordered from the company Paul Warmertckgewinnung GmbH or via www paul lueftung shop de cleaning the filters in the HRU is not possible Changing or cleaning warm water with dishwashing liquid
16. entos 50 DC for equipment mounting and for intake air and exhaust air pipe penetration Netzteil Platine 70W Netzteil Controller Platine Filter run time SW Version 90 x 1_ WI w CH CRW i l 3 IT Service Il Ver 4 F1 250V 2A Ballance adjustment center position neutral V1 ZU SH V2 AB SH PEPE N L l Free switch contact OFF 1 3 closed ON 2 3 closed conden bocet Ser onor ent Jean 05A switsch nicht f r 230VAC geeignet option NTC 10kOhm Fabr KD R1G 133 48VDC Exhaust air sensor L T_FO J Y St Y 2x2x0 6 to the control unit Power supply max length 20m installation by costumer 190 250VAC 50Hz Main cable Work on electrical External control unit option components must only be Connection to performed by an authorized clock timer electrician option Appedix 4 Terminal connection ventos 50 DC Date 26 03 13 Technical data s Subject to change in the Decentral heat recovery unit interest of technical ventos 50 DC EE PAUL progress WARMERUCKGEWINNUNG III Standard model single room unit Special model ductable unit Dimensional sketch 685 Supply aira Extract air a 127 o Papas ol D oes Supply air grid s g c 3 i I ER St eee Ju II 33 UUU WOU EK 3 ee es x o ae GE power cable u Exh
17. evice contains two maintenance free electronically commutated 48 V DC radial ventilators with blades bent backwards When ventilation is normal a specific energy consumption of 0 44 Wh m passive house quality certificate is reached The air volume flow rates can be varied by the user Please observe here that if there are a few people and a short duration of stay less CO gt air moisture and smells are emitted into the room and the air quantity can thus be intensely reduced When outside temperatures are cold dry outside air room air conditions that are too dry can be avoided 1 5 Filters 2 Filters in a Z design of the filter type G 4 house dust filter are installed in the device They are made out of a mixed cotton polyester fibre in a cardboard frame A high grade pollen filter filter type F 8 can be used optionally as an incoming air filter Filter monitoring takes place through the electronic control unit using checking of duration 1 6 Operation limits The WRG has been designed for the suctioning of used air and introduction of fresh temperate outside air Any other usage is contrary to these intentions The manufacturer is not responsible for damages or consequences resulting from usage for purposes other than those intended The device can be used for ventilation in the living and office areas limited use in commercial spaces at air temperatures up to 40 C and normal air moisture Explosive and aggressive gases as well as
18. ge over contact serves the purpose of activating deactivating unit specific ventilation components such as the defroster heating for example 1 8 Drain pan The decentralized ventilation unit has an internal reservoir for condensate The level is monitored by a float sensor If the maximum level is reached the fan is switched off and the LED is lit on the keypad After emptying the drip tray with the drain valve the fans run automatically in the previously active in shutdown condensate fan speed Paul Warmertickgewinnung GmbH August Horch StraRe 7 08141 Reinsdorf e Germany 2 Tel 49 0 375 303505 0 Fax 49 0 375 303505 55 E Mail info paul lueftung de Internet www paul lueftung de Status 07 03 12 Operating Instructions A We reserve the right to make Control unit A PAUL changes favouring technical Geo ventos 50 DC WARMERUCKGEWINNUNG 1 9 Display of operational and error status LA L8 Sona anna aga gt GQ T1 T2 T3 il Le L9 L10 L11 L T4 T5 TG KONDENS PER gt WASSER WECHSEL L12 SS T7 AZ PAUL R ZS Si Display Function significance L1 L7 light band Fan speed first operating level also for timer with inactive switching time L1 L7 single display Fan speed second operating level with timer and active switching time L8 glows Supply air and extract air mode L8 flashes Disturbance to exhaust air sensor L9 glows Display drain pan f
19. ientific and medical equipment Radio frequency disturbance characteristics Limits and methods of measurement DIRECTIVE 2006 42 EC of the European Parliament and of the Council of 17 May 2006 on machinery and amending Directive 95 16 EC recast Applied standards EN ISO 12100 1 Safety of machinery Basic concepts general principles for design Part 1 Basic terminology methodology EN ISO 3744 Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Engineering methods for an essentially free field over a reflecting plane EN ISO 5136 Acoustics Determination of sound power radiated into a duct by fans and other air moving devices In duct method DIRECTIVE 2006 42 EC of the European Parliament and of the Council of 12 December 2006 on the harmonisation of the laws of Member States relating to electrical equipment designed for use within certain voltage limits Applied standards EN 60730 1 Automatic electrical controls for household and similar use Part 1 General requirements EN 60730 2 15 Automatic electrical controls for household and similar use Part 2 15 Particular requirements for automatic electrical air flow water flow and water level sensing controls Reinsdorf 27th of August 2012 Paul Warmertckgewinnung GmbH Jada 4 FAY Michael Pitsch CEO
20. ilter class in 422 yes no condition stalled Filter changed 3 12 yes no Fit and lock OK 12 yes no Extract air sup Filters of correct filter class in 2 8 a 12 yes no ply air outlet stalled Filter filter condition OK 6 yes no Free cross section 127 yes no Overflow air n 9 No structure borne airborne noise 2 ducts ER 12 yes no transmission S Figures Measure interval in months acc VDI 6022 2 Action interval in months indication acc Paul Warmeriuckgewinnung GmbH Paul Warmertickgewinnung GmbH August Horch Strae 7 08141 Reinsdorf Germany Tel 49 0 375 303505 0 Fax 49 0 375 303505 55 E Mail info paul lueftung de Internet www paul lueftung de Date 23 08 2012 Air Flow Report Subject to change Operating condition functional check A PAUL in the interest of technical E b S x instruction WARMERUCKGEWINNUNG Customer data Surname First name Tel Street ZIP Town Construction project MVHR type Serial No Built Measured data Measuring equipment used Fault descriptions during Indoor temperature measurement 2 Outdoor temperature Weather Filter condition on calibration Supply Extractair Building moisture Fan speed ratio clean condition Extract air Supply air used for approx days RH without very dirty ventilation
21. ming air ventilator e only supply air or only extract air operation during summer e Monitoring of filter duration e Condensat monitoring e Anti freeze Immediate reduction in the supply speed of the ventilation fan from a temperature for exhaust air lt 2 C onwards 1 2 Description of operating possibilities The plastic film keyboard enables a 7 point speed setting for the ventilators with an OFF function The 7 point fan speed control can be implemented both in supply air and extract air operation as well as in the operational settings only supply air or only extract air closed in the case of suitability for chimneys e g when being operated in the summer The unit can be switched on and off parallel to the operating element with an external potential free opener provided by the customer A free switch contact can be used for operating a fan speeds dependent on time The balance between supply air and extract air takes place by balancing out using a potentiometer P1 1 3 Fan speeds 7 fan speeds can be selected using the buttons The current fan speed is displayed on an LED light display screen including the selected speed The fans can be turned off with the button at speed level 1 the fan speed LEDs are switched off only the operating type LED remains on The supply air fan or the extract air fan can be reduced in the control unit with a balance potentiometer P1 using a corrective factor Turning in the
22. nal sketch ventos 50 DC with ventilation slots the standard model for a distributed application and in Appendix 2 Dimensional sketch ventos 50 DC with adapters for supply air and extract air is the variant alone solution for ventilation of adjacent spaces depicted 1 2 Housing heat insulation sound absorption The housing is made of galvanized powder coated steel sheet white with internal heat and sound insulation with insulating and cushioning foam mat Alternative housing types Control unit Extract air grid Supply air grid Supply air spigot 4 or and 2 Extract air spigot 3 or and not in combination with not in combination with Supply air grid extract air grid 1 3 Heat exchanger The highly efficient reverse flow channel heat exchanger German and European Patent has been built in such a way that the channels plastic are arranged in a chessboard pattern and a duplication of the heat exchange surface compared to plate heat exchangers is thus achieved the two media exhaust air and incoming air are hermetically separated from each other Paul Warmertickgewinnung GmbH e August Horch Strake 7 08141 Reinsdorf Germany Tel 49 0 375 303505 0 Fax 49 0 375 303505 55 E Mail info paul lueftung de Internet www paul lueftung de Status 07 03 12 f We reserve the right to make Instruction manua Z changes Side technical ventos 50 DC A PAUL progress WARMERUCKGEWINNUNG 1 4 Ventilators fans The d
23. nents Action Interval in months W Result 201 201 201 201 201 Components cleaned Heat exchangers condensate a 6 yes no pan siphon post heater unit hous ing EN Filter test filter replacement 3 62 yes no i i i 2 1 Fan MVHR unit Frost protection Se functionals 6 yes no Structure borne noise transmis 2 i ay 12 yes no sion fixings are avoided Preheater vaporizer heat ex 6 Set changer are not contaminated y Preheater vaporizer heat ex 6 yes no changer are cleaned Status indicators are working 127 yes no 2 Condensate Working 3 yes no drain and siphon Condensate disposal OK 3 yes no Cable connections and clamp 2 3 1 con fixing secure 12 yes no Control units working 127 yes no Inner duct surface tested for con eer 12 yes no tamination Cleaning done if required yes no Air ducts heat Heat insulation and vapor barrier 2 4 12 yes no insulation OK Flexible connections between MVHR and air ducts OK 122 yes no Air ducts OK Changeover working 127 yes no Outdoor air intake free 12 yes no Ground to air Condition of prefilter OK 12 yes no 5 heat exchanger 5 12 if available Filter changed 62 yes no Condensate drain OK 3 yes no Corrosion OK 3 yes no Fan MVHR unit 6 and fireplace Safety device with firing installation 122 yes no operating mode working if available Other filters filter Filters of correct f
24. nformation 5 2 Changing the filters 6 Maintenance and repairs by maintenance staff 4 Part B Instruction manual for operation Mapntaloperatert u uu u n heii tie ion eek ee eaten eh eee a eto ee ee 1 Ease of use Description of operating possibilities Fan speeds Speed monitoring Boost ventilation Filterd ratio Msoka tech or dc varacp neha EE a a 2 Control inputs Digital inputs Clock timer Anti freeze analogue input Release relay Drain pan Display of the operational and error status 3 ek a a ee ee e ef bt hb cb Q N to Oo N N N N N O Q G gt Appendices Appendix 1 Dimensional sketch ventos 50 DC with ventilation slots Appendix 2 Dimensional sketch ventos 50 DC with adapters for supply air and extract air Appendix 3 Mounting dimensions ventos 50 DC for equipment mounting and for intake air and extract air pipe penetration Appendix A Terminal connection ventos 50 DC Technical data Check List A Maintenance Works of the User Check List B Maintenance Works of Qualified Personnel Air Flow Report Commissioning and Handover Certificate CE Declaration of Conformity Status 07 03 12 I ge We reserve the right to make Instruction manua A changes favouring technical ventos 50 DC SE PAUL progress WARMERUCKGEWINNUNG 0 INTRODUCTION PLEASE READ THIS MANUAL CAREFULLY BEFORE START UP This manual contains all the required instructions for an op
25. ted into the air when it dries up Condensate line lay frost free 4 Start up According to DIN 1946 6 the ventilation system is left permanently in operation excluding periods of maintenance and repair work For the period of absence the ventilation system was in the lowest fan level L1 Level 1 position of the control unit keypad lights are operated 4 1 Readiness for use e Establish a connection to the mains e Condensate drain valve close e Atthe end of condensate hose to fill the system side trap with water condensate drain valve open on the device 4 2 Setting of the air volume flow When using the heat recovery as an isolated variant housing version with adapters to supply adjacent rooms air flow rate is preset on the ventilator output default see technical data equipment characteristics The flow of incoming and outgoing air is adjusted via the sewer system and the balance of compensation Paul Warmertickgewinnung GmbH e August Horch Strake 7 08141 Reinsdorf Germany Tel 49 0 375 303505 0 Fax 49 0 375 303505 55 E Mail info paul lueftung de Internet www paul lueftung de Status 07 03 12 I We reserve the right to make Instruction manua A changes favouring technical ventos 50 DC PAUL progress WARMERUCKGEWINNUNG see operating instructions 1 3 and can be controlled in 7 levels keypad 4 3 Adjusting the valves Supply air and extract air if present e Control set to level 5
26. terest of technical Maintenance by customer progress WARMERUCKGEWINNUNG Maintenance Work Enter date in the quarter 1 Change both filters in the MVHR unit change every 90 days CH CH ojo NININININININININ CH S O O O a a fm N CH 2 Clean extract air prefilter filter in extract air valves change approx every 2 months Simplified formula for determining the local heat recovery rate n Note l sup ling Legend tm intake air temperature Air temperatures are to be measured in 1 text extract air temperature nominal ventilation mode with volume lot ty tsup Supply air temperature flow balance and sensor arrangement acc to DIN EN 308 Paul Warmertickgewinnung GmbH August Horch Strake 7 08141 Reinsdorf e Germany Tel 49 0 375 303505 0 Fax 49 0 375 303505 55 E Mail info paul lueftung de Internet www paul lueftung de Date 23 08 12 Checklist B A wode y Maintenance by skilled personnel e PAUL progress W RMER CKGEWINNUNG Maintenance Enter result Inspection of MVHR unit acc to DIN 1946 6 appendix E normative and appendix F informatory Hygiene check acc to VDI 6022 item 5 and table 6 Informal report for comments on MVHR unit s condition Use additional sheet of paper for adding reports of subsequent years No Compo
27. the heat exchanger surfaces 3 times with vinegar solution from the air entry side at 20 minute intervals and finally rinse off with water 7 Check the condensation discharge pipe clean it if necessary 8 Fill the condensation siphon with water 9 Re assemble the HRU in the reverse order 10 Connect to mains again oR OW General checking of device 1 For dirt 2 for electrical safety 3 Tightness of the condensate connection check for direct draining of condensate via a siphon When doing this the outlets for supply and extract air valves should be cleaned Paul Warmertickgewinnung GmbH e August Horch Strake 7 08141 Reinsdorf Germany Tel 49 0 375 303505 0 Fax 49 0 375 303505 55 E Mail info paul lueftung de Internet www paul lueftung de Status 07 03 12 Operating Instructions DA We reserve the right to make Control unit A PAUL changes favouring technical Ge ventos 50 DC WARMERUCKGEWINNUNG 1 Manual operation The heat recovery equipment will be delivered according to the customer in two alternative versions in the arrangement of controls e Control unit surface plane integrated in the HRU standard e External control unit as a flush and AP variant in the PEHA switch program 1 1 Ease of use e 7 point speed setting for ventilators and OFF function e Possibility of external boost ventilation switch e External contact for OFF e Clock timer Option e Adjustable balance between exhaust air and inco
28. timal assembly of a unit and the heat recovery unit HRU of the type ventos 50 DC It also serves as a guide for maintenance and customer service work Using this manual you can learn how to easily use your heat recovery device in as optimal a way as possible In case you have to do any work inside the device we recommend taking the advice of the installation company The device is subjected to continuous improvement and further development It is possible therefore that your device differs slightly from the description We hope you enjoy using your HRU ventos 50 DC PLEASE NOTE Great care has been taken in preparing this manual However you are not entitled to any rights through its use We reserve the right to modify the content of this manual partially or completely at any time 1 Brief description 1 1 Equipment design The heat recovery unit ventos 50 DC was specifically designed as a decentralized ventilation unit with heat recovery and development is provided for wall mounting It consists of the heat recovery device the controller in the device and the control panel either integrated into the housing or external to the installation in the PEHA switch program The heat recovery system is equipped with plug in a 2 5 m long power cable The HRU ventos 50 DC is produced by default with supply and extract air grilles and on demand with spigots for supply air and or extract air for different applications In Appendix 1 Dimensio
29. ull L10 blinks Display of pre selected filter duration ends L11 glows Operating mode only extract air L11 blinks Extract air ventilator fails L12 glows Operating mode only supply air L12 blinks Supply air ventilator fails Operation Function significance T1 T2 Modification to the fan speed T3 T6 T7 Selection of the operating mode supply air and extract air extract air supply air T4 functionless T5 Resetting the filter duration configuration after filter duration is over is possible Paul W rmer ckgewinnung GmbH August Horch StraRe 7 08141 Reinsdorf Germany Tel 49 0 375 303505 0 Fax 49 0 375 303505 55 E Mail info paul lueftung de Internet www paul lueftung de spu6 UM 5d 09 SOUSA uo ys jeuoisu wiq xipu ddv ae Alddns Je OSIINZ yun oo tt 1 dre aye lu IS sneyxg 390 yoo deus esu puoo deus ous IS sneyxg IS ou 8 Jie IOSIIx S89 LD SLT Jie yoesjx9 pue sie Ajddns Jo suajdepe Uu OG OG SO USA Yo Jeys euoisu uuiq Z X pu ddy yoo deus Je ysneuxy dre ayelu 9 6E2 Je 1081X e X ley N ee G85 IO gt i E eege El Ip yelu dre SNeCYXA OO lesu puoo ET deus I I tr Cu WI V Ip OZ ne Adding SEB SEB itp Ne LD G T s1 depe UONOSUUOD e1J8 JO pue Jey Appendix 3 Mounting dimensions v
30. unction is shown visually by lighting up of the fan speeds LED 7 Paul Warmertickgewinnung GmbH August Horch StraRe 7 08141 Reinsdorf Germany 1 Tel 49 0 375 303505 0 Fax 49 0 375 303505 55 E Mail info paul lueftung de Internet www paul lueftung de Status 07 03 12 Operating Instructions DA We reserve the right to make Control unit A PAUL changes favouring technical Ge ventos 50 DC WARMERUCKGEWINNUNG 1 6 Filter duration An operating hour counter has been integrated into the control unit for checking the filter duration The pre set filter duration is 90 days Longer filter durations can optionally be set on the control panel using a DIP switch S2 see Appendix 4 Terminal connection plan ventos 50 DC Please note Disconnect the device from mains before intervention inside the control unit 1 7 Control inputs 1 7 1 Digital inputs Input X0 1 3 Ventilation OFF Connection between clamps 1 and 3 closed Input X0 2 3 Ventilation ON Connection between clamps 2 and 3 closed Input X1 3 4 Input for boost ventilation for external keys control panel Input X4 1 2 Input free switch contact external operating element see Appendix 4 Terminal connection ventos 50 DC 1 7 2 Clock timer free switch contact This function serves to provide a time dependent operation for an additional fan speed A digital input is evaluated for a potential free timer contact e g during an active timer period
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