HU-15OG-EN User manual
Contents
1. si sek uepiuuoe p ds br lt 6uluum JolelgueA S aui eriw uo 031 niq ay 1 uo 031 uonoauuo9 6nld BuiBBo4 ang eui sl Josues y ou 3uBu O ep HY WNL sek uo q31 ong ou 5 sek Josueg 1 Ieuelul SI YUE Y UYM yo youms 037 Butusnij au sa0q ou Yo pue uo AQEZ au YDIIMS ou uejojuuoe SeA 41 19114 ou Ayney iddns Joe ou oj OYE UE Xue ay Ay p edid JeleN Qlul Buimoy Jae Ay 00 aunssaud JajeM de Aiddns pauado Ajddns Jelewm 51 uedo ueioiuuae yinsuoo y ur jne4 ou sak uo 031 18487 s pue Busnia 99 6 ay 51 sn 4 me y si 2499208 9320 y si Bnd ay uesu jou seop JeyplunH 19 GD CONTRONICS 19 TECHNICAL SPECIFICATIONS Transducer frequency Maximum capacity Service life of the transducers Size of the water droplets Diameter of outlet flange Diameter of suction flange Air flow Outlet pipe length Water pressure Water con2. quickly and thereby cause less condensation in the humidifier s distribution pipes on their way towards the area to be humidified Water quality Even though the humidifier itself can be connected to plain tap water up to 8 German hardness Contronics recommends demineralised water This will limit the maintenance of the device to a minimum and the service life of the transducer will be considerably extended This will also prevent certain substances that are contained in tap water such as calci um salts minerals and bacteria ending up in the area to be humidified Contronics has various filters available in its product range operating on the basis of reverse osmosis See also the warning on page 4 Disinfection For situations where bacterial purity is necessary food industry it is possible to connect an ozone generator Contronics has an ozone generator in its delivery program CD CONTRONICS 3 SAFETY REGULATIONS IMPORTANT The humidifier has an open water tank Any overflow of the water tank could damage the electronics inside the humidifier The follovving measures must alvvays be observed Alvvays disconnect the 230 V mains voltage from the humidifier before moving it and or carrying out maintenance activities Alvvays keep the humidifier horizontal and motionless vvhile it is in operation and for up to 2 minutes aftervvards Ensure that the vvater is alvvays discharged via the outlet and ensure that this is never bl
3. CD CONTRON CS HUMIDIFIER USER MANUAL CONTRONICS HU 15 OG 04 08 2014 version 1 6 Contronics Engineering B V Ambachtsweg 8 5492 NJ Sint Oedenrode The Netherlands hereby declares that product HU 15OG produced and delivered by Contronics Engineering B V is in accordance with the following CE directives EMC Directive 2004 108 EG Directive for lovv voltage electrical installation 2006 95 EG CD CONTRONICS Table of contents 4 2 INTRODUC TION WEE 5 3 SAFETY REGULATIONS aaa 6 Lx e cw S 6 5 CONNECTIONS AND FUNCTIONS 252 7 6 INSTALLATION 1 65 5 222 8 ELECTRICAL CONNECTIONS 9 8 WATER CONNECTIONS AND FLUSHING CYCLE 10 S AIR e a E at Tel 11 10 SWITCHING ON AND STARTING UP FUNCTIONAL 11 13 12 MANEN PE E 14 13 MAINTENANCE OF THE OZONE GENERATOR 14 14 REPLACING SPARE PARTS 15 15 APPLICATIONS OF THE 15 16 MENU OVERVIEW 16 17 FACTORY SETTING AND 66 18 M
4. IR Een tel 19 19 TECHNICAL SPECIFICATIONS 20 GD CONTRONICS 1 PREFACE This user manual contains the operating installation and maintenance instructions for the ultrasonic humidifier HU 150G WARNING It is possible that bacteria could be present in the humidifier s water supply Some bacteria Legionella could be harmful to health if they are present in the aerosols that are blown out by the humidifier Through the construction flushing programme and materials used Contronics has ensured that the stimulation of bacterial growth is kept to the absolute minimum In order to ensure the supply of pure water it is strongly recommended that demineralised water is used see the Contronics product range In conditions where bacterial pollution could occur in the surrounding air e g at meat counters or in areas where hot ambient air could arise e g bakeries it is also recommended to incorporate an ozone generator in the air supply system see the Contronics product range Contronics cannot be held liable for any harm caused by bacteria or micro organisms It is the responsibility of the user to regularly carry out maintenance and to check the quality of the supplied water WARNING It is possible that bacteria could be present in the humidifier s water supply Some bacteria Legionella could be harmful to health if they are present in the aerosols that are blown out by the humidifier GD CONTRONICS 2 INTROD
5. UCTION Principle of ultrasonic air humidification Minute water droplets with a size of 1 to 3 microns are ejected above the water surface by means of high frequency vibrations 1 7 MHz The humidifier s air movement system ensures that these water droplets are then blown into the area to be humidified The major advantages of this humidifier are the very low energy consumption the limited amount of maintenance required and the low noise level Continuously variable air humidity control CVH The humidifier has a dial with which the capacity can be regulated between 0 and the maximum per hour If a humidity sensor has been connected to the humidifier the desired humidity can be set between 35 and 95 using the same dial The CVH system will then control the humidity proportional to the set value The humidifier is therefore continuously in operation and ensures that the relative humidity is maintained at the set value Instead of controlling the humidity with a humidity sensor it is also possible to control the humidifier externally 0 10V for example by using the DZR 45 and HTR 10 controllers Capacity There is no limit to the modular expansion of the HU and this can be carried out as and when needed This means that an unlimited number of modules can be linked together to form one system thus allowing the capacity to be increased As a result of the very high frequency of 1 7 MHz the water droplets are minute causing them to evaporate
6. Water discharge blocked Ambient temperature too high Ventilator speed set too low High Level The humidification will stop if the water level in the humidifier becomes too high The High Level LED will be activated The drain valve will open in order to discharge the excess water Low Level The humidification will stop if the water level in the humidifier becomes too low The Low Level LED will be activated 12 CD CONTRONICS 11 OZONE GENERATOR The unit contains an integrated ozone generator Ozone ensures that any bacteria that are present in the humidifier and the connected piping vvill be destroyed Ozone only takes effect hovvever if the humidification is svvitched off while the ozone generation is taking place A programmable timer has been incorporated in the humidifier for svvitching the ozone generation on and off Contronics sets this timer to a default setting of 2 hours of ozone generation betvveen 2 00 a m and 4 00 a m vvhile the humidification is switched off This setting can be changed see menu overview If the blue LED indicator is flashing ozone is generated WARNING Ozone could be harmful to your health if the gas is inhaled over a longer period of time in a higher concentration However this concentration only occurs inside the humidifier and the connected piping Once discharged ozone gas quickly breaks down into ordinary oxygen without any residual products The timer is independent of th
7. e mains supply and has a battery incorporated in the ozone module for this purpose WARNING If these batteries have to be replaced the old battery must be disposed off as chemical waste or alternatively returned to the manufacturer After replacing the battery it is possible that the message Low Battery and Check Time appears Mains voltage off and immediately back on The message disapears Set the time clock 13 CD CONTRONICS 12 MAINTENANCE IMPORTANT All maintenance must be carried out by Contronics or by an organisation authorized by Contronics Regular maintenance is important for the optimum operation of the humidifier and to maintain hygiene The yearly maintenance of the water reservoir will depend on the quality of the water and the purity of the air that is sucked in The transducer must be replaced after approximately 20 000 operating hours i e after about 2 years in the case of continuous use MPORTANT Make sure that the transducer is not damaged during cleaning Check the following before starting maintenance or shipping the humidifier The mains plug has been removed from the socket and the ventilator is not moving The water supply has been closed The water supply pipe has been removed The humidity sensor plug has been removed The water reservoir is empty and the water discharge hose has been removed The humidifier remains horizontal while dismantling Cleaning C
8. ics nl 15 CD CONTRONICS 16 MENU OVERVIEW Settings Scroll to the desired setting using the 4 or 4 button Press to confirm the selection Scroll using the button 4 or 4 to lt lt lt lt Press to leave the menu Screen display after switching on Information 12 00 The current status will be displayed on the screen after Capacity mode the mains voltage has been switched on The top line indicates whether a humidity sensor HS 91P is Misting at 0 connected or not The second line indicates the fogging output The bottom line provides information on the water level Screen display after the sensor has been connected ill information 1200 The HU 15 will switch to hygrostat mode when a Hygrostat mode humidity sensor HS 91P is connected The display will Sensor 36 shovv the sensor value the set value and the released Misti 0 4 S kpoint 0 fogging capacity OZONE MENU Setting the time at which the ozone generation is switched on and the humidification switched off 2 blocks are possible Setting for ozone on off or timer controlled HUMIDIFICATION MENU Adjusting the rinsing cycle Setting the RH bandwidth Setting the RH offset DISPLAY MENU Setting the language Setting the contrast Setting the timer Service to software version and return to factory settings 16 CD CONTRONICS lil nformation Capacity mode Not activated No v
9. ill result in a shorter service life Moreover the dissolved calcium and mineral particles in ordinary tap water will be blown into the area to be humidified together with the fog droplets and will be precipitated in the area Depending on the hardness of the water this could cause a layer of dust after only a few days see also the warning on page 4 Water discharge Connect a hose with a maximum length of 50 cm and a minimum diameter of 1 2 to the humidifier s water discharge connection point so that any excess water can be discharged from the humidifier The outlet of this hose or pipe must be free the end may not be hanging in the water see Figure 2 The water discharge from the humidifier is unpressurised IMPORTANT The water discharge connection point on the humidifier must constitute the highest point on the water discharge channel The water discharge is not pressurised A blocked outlet could damage the humidifier A blocked water discharge channel could cause the humidifier to overflow For this reason never place the humidifier on a tray with raised edges as this could cause damage to the humidifier for which the manufacturer cannot be held liable Flushing The standard factory setting for the flushing cycle is once every hour This may not be suitable for some applications In these cases the flushing cycle can be modified See the menu overview on pages 16 17 10 CD CONTRONICS Standard cycle The humidifie
10. le to set up an On Off control To do this use the HK 15 cable Short circuiting the two wires will cause the humidifier to immediately operate at the capacity set by the rotary button The humidifier will be in stand by mode when the contact is opened and will not humidify IMPORTANT If an external controller has been connected to the DIN plug the dial on the humidifier must be set to 0 This will prevent the humidifier from humidifying if a fault occurs in the controller CD CONTRONICS 8 WATER CONNECTIONS AND FLUSHING CYCLE IMPORTANT Thoroughly flush out the piping before connecting the humidifier in order to prevent installation debris from blocking the intake valve Water supply The humidifier has an integrated flow reduction valve and can handle a water pressure from a minimum of 1 bar to a maximum of 6 bar The vvater level the humidifier is controlled by a pressure sensor and a solenoid valve The HU 1506 is provided vvith protection This protection starts to work when the vvater Supply is closed off or does not vvork The vvater valve is then closed to prevent damage to the water valve It can take up to 2 minutes before the appliance fills with water again after the water supply has been restored Demineralised R O water must be used for the humidifier and will provide adequate protection against bacteria The use of plain tap water will lead to faster contamination of the water tank and transducerss which w
11. lean the reservoir with a soft brush or cloth In the case of calcium scale the reservoir can be filled with household vinegar Allow to soak for 4 12 hours then clean with a soft brush and flush through Remove the filter from the water inlet Clean the filter or replace it with a new one Flush the water discharge with water and clean it with a round brush 13 MAINTENANCE OF THE OZONE GENERATOR The ceramic element must be cleaned once a year The humidifier must be disconnected from the mains Remove the screws from the top cover 8 screws and remove the top cover Remove the 4 screws from the cover of the ceramic element housing Remove the ceramic elements from the housing Remove the ceramic elements from the holder Carefully clean the ceramic elements on two sides with cleaning spirit or alcohol If the vapour deposited metal on the ceramic element has cracks replace the ceramic element Re assembly takes place in reverse order 14 Remove 4 Screws from the cover of the ceramic Remove Ceramic element from the housing element housing Remove ceramic plate from the holder 14 REPLACING SPARE PARTS Replacing the transducers The replacement of the transducers can only be done by Contronics or representatives authorised by Contronics 15 APPLICATIONS OF THE HUMIDIFIER Various information sheets and drawings are available covering different applications These can be downloaded from www contron
12. lushed in order to prevent any installation debris blocking the water valve IMPORTANT Never switch the mains voltage on if the humidifier is not in the correct position or if it is placed upside down as this would cause the transducer to burn 11 CD CONTRONICS Start up and functional test Open the water valve Setthe RH knob on maximum position o Switch on the power and check if a The vvater runs to the humidifier b The vvater flovv stops after about 60 seconds c The production of mist starts after a fevv seconds o Switch off the power and check if a The vvater content is drained avvay b After about 1 minute the vvater reservoir is emptied completely Connect the vvater drain and check for leakages Switch on the main supply again Setthe knob in the desired position Control if necessary the airspeed See the menu overview on pages 16 17 Note During start up and flushing water filling of the humidifier the LED Flushing alarm will blink green This is a normal indication on the humidifier during this procedure IMPORTANT If the humidifier becomes overheated it will switch off Once it has cooled down it will automatically switch on again In case of overheating the Alarm LED will show red See figure 1 8 The following conditions could cause overheating A blockage in the air inlet A blockage in the air outlet Air intake temperature too high Water temperature too high
13. nection Maximum water hardness Flushing frequency Water discharge Content of water tank Mains voltage Power consumption Ambient temperature Water temperature Ambient temperature compared to supply air temperature Dimensions LxWxH Housing Weight 1 7 MHz 0 0 5 kg hour adjustable 10 000 20 000 hours 1 3 micron 1 40 mm 80 adiustable 0 20 m3 0 Pa 4 meter 1 6 bar 3 4 external 8 German hardness demineralised water strongly recommended 1x per hour adjustable 15 mm external 100 cm 230V x 1096 50 60 Hz 60 W 0 35 0 15 Non condensing 220 x 150 x 150 Stainless steel 316L 4 kg Ozongenerator Capacity ozone Controlling ozone 20 20 mg hour Via timer vvith day programming GD CONTRONICS DISCLAIMER Contronics works continuously on the further development of its humidifiers We therefore reserve the right to modify the design construction and technology ofthe product at any time For this reason no claims can be made based on the data illustrations and description in this user manual Additional up to date information is available on www contronics nl 21 CD CONTRONICS CD CONTRONICS CD CONTRONICS CD CONTRONICS engineering b v P O Box 144 5490 AC Sint Oedenrode The Netherlands Telephone 31 0 413 487000 Telefax 31 0 413 473903 Website www contronics nl E mail info contronics nl
14. ocked The humidifier may only be dismantled by authorized Contronics technicians 4 PACKING The HU is delivered in recyclable packaging that should be kept for re shipping the unit for maintenance activities Any shipment using other packaging could cause damage to the HU for which the manufacturer cannot be held liable t is possible that some traces of vvater could be found in the packaging all the functions of the HU are thoroughly tested during the quality control and for this reason some vvater could still remain in the HU before it is packed The package contains HU humidifier Povver cord nstructions for use PVC connection to 40 mm CD CONTRONICS 5 CONNECTIONS AND FUNCTIONS ia CONTRONIC5 HU 15 06 Figure 1 Connections and functions Water supply 3 4 min 1 bar max 6 bar Water discharge 15 mm free passage Display LED indication blue constant for adjustment of the capacity Flashing gt ozone LED indication green for rinsing High level LED indication yellow Low level LED indication yellow High temperature LED indication red Connection plug for HS 91 DZR 45 HTR 10 HK 15 or HK 01 external control 0 10 V 10 Mains voltage connection fuse 230 V 10 50 60 Hz 11 Rotary button for adjustment of the capacity humidity 12 Push buttons for adiustments O 0 O IMPORTANT The guarantee will become
15. r s flushing alarm LED will light up every hour The device will start the flushing cycle The fogging will stop The water tank will be flushed for approx 15 seconds depending on the water pressure The water will be discharged The humidifier will be re filled and will restart normal operation The green LED will blink while this procedure is taking place If the humidifier is switched off 230V supply voltage switched off the water content will be discharged 9 AIR CONNECTIONS Air supply Ensure a clean air supply without water droplets Air outlet The air outlet must always be extended by a 75 cm pipe to allow larger droplets to be captured Mount the outlet so that it slopes towards the humidifier to ensure that any condensed fog can flow back The connected pipe must be free from dust dirt and oil residues The length of the air outlet channel to the outlet may not exceed 4 m with a diameter that remains the same 10 SWITCHING ON AND STARTING UP FUNCTIONAL TEST Switching on Check the following before the humidifier is switched on for the first time The humidifier is positioned level All pipes have been properly connected The mains voltage is correct and connected in parallel with any ventilators that are used The water discharge channel has been connected according to the instructions The water supply has been connected according to the instructions The water piping has been f
16. vater OG settings HU settings E LCD settings Time settings Ozone settings Flushing cycle Hygrostat Fan Max capacity lt lt lt lt lt Language LCD contrast Setting the timer Service lt lt lt lt lt Start 1 Stop 1 Start 2 Stop 2 ____ lt lt lt lt lt Timer E Off L lt lt lt lt lt Timer E RH Bandwidth E RH Shift ___ lt lt lt lt lt I Continuous ventilation On L Off LLLI lt lt lt lt lt Percentage English H Dutch German Percentage Software version Factory settings Not adjustable Installer service L Factory menu Not adjustable 17 CD CONTRONICS 17 FACTORY SETTING AND RANGE Parameter Min Factory Unit setting OG settings Time settings Start 1 23 59 00 00 02 00 Start 2 23 59 00 00 KS hours min Ozone Clock settings 0 1 440 HU settings Timer flushing Cycle Hygrostat RH band width Ventilator Vent 100 Speed Continuous Off ventil min 18 18 MALFUNCTIONS G37 1942 SI HO UO eui YMS uejojuuoe Insuoo soluonoale Ayney sn leuelul 10 ou Se pinbll dn Buluse Jo doup e ppy guoneoy p Luny ou ng
17. void if the humidifier is installed incorrectly or if it is handled in an improper manner V ater outlet NU Water supply Air outlet gt 75 Length lt 50 Diameter gt 72 R O Unit Buffer tank Figure 2 General set up 1 2 3 Place the humidifier in an environment with a temperature between 0 C and 35 C and humidity lt 100 Place the humidifier in a level position 2 dimensional Never place the humidifier on a closed tray with raised edges CD CONTRONICS 7 ELECTRICAL CONNECTIONS Supply voltage 230 10 Ensure there is an earthed vvall socket next to the humidifier necessary connect it in parallel to any external ventilators This vvill ensure that the ventilators and the humidifier switch on and off simultaneously Sensor connection Mount the sensor in a suitable place for measuring and connect the DIN plug to the humidifier External control voltage The HU can be controlled via an external control voltage 0 10 Volt Use the HK 01 cable for this purpose The DIN plug is connected to the humidifier which can then be controlled using a direct current of 0 Volt min up to 10 Volt max IMPORTANT The external control signal must be floating with respect to earth there must never be a connection to earth The output impedance of the external control signal must be lt 4700 It is also possib
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