Stulz BNB Series Technical Manual
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Stulz BNB Series Technical Manual

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STULZ the natural choice
Technical Manual
STULZ UltraSonic Humidifier
System for direct room humidification BNB
BNB 1000A
BNB 4000A
BNB 2000A
BNB 5000A
BNB 3000A
BNB 8000A
Original user guide
- Read carefully before use -
- Keep for later reference -
Version 10-2015
Item No. 1000683 EN

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  • Page 1 STULZ the natural choice Technical Manual STULZ UltraSonic Humidifier System for direct room humidification BNB BNB 1000A BNB 4000A BNB 2000A BNB 5000A BNB 3000A BNB 8000A Original user guide - Read carefully before use - Version 10-2015 - Keep for later reference -...
  • Page 2     STULZUltraSonic-SystemforDirectRoomHumidificationBNB- Dear Customer, Many thanks for choosing to buy a STULZ product. STULZ has been a purveyor of sophisticated technical solutions for comfort and precision air conditioning applications since 1947. Best regards, STULZ GmbH Hotline For general inquiries, please get in touch via our hotline on +49 40 5585 252 or hotline@stulz.de/en.

  • Page 3: Table Of Contents

    Internal wiring ............55 © STULZ GmbH, Hamburg...
  • Page 4 START-UP ...............57 8.1. ReportsandchecklistsforSTULZUltraSonichumidifiers ......60 OPERATION .

  • Page 5: Information On This Document

    Explanation Ampere SIunit:electricalcurrent Cable cross-section in mm Alternating current ─ Box Nebulizer Version B Ultrasonichumidifierfordirectroomapplications Relay panel Direct current ─ Dual in-line package Describes small switches with 2 parallel terminal strips © STULZ GmbH, Hamburg EN / 10-2015 / 1000683...
  • Page 6 Cycle time ─ Pulse time ─ ─ Thermostat Rest time ─ Delay time Supply voltage ─ Output voltage ─ Input voltage ─ UltraSonic Master ─ UltraSonic Slave ─ Volt SIunit:electricalvoltage Ω SIunit:electricalresistance EN / 10-2015 / 1000683 © STULZ GmbH, Hamburg...

  • Page 7: Formatting

    All rights reserved, including in respect of this translation. No part of this document may be reproduced in anyform(e.g.printing,photocopying,microfilm,datatransferorothermethod)orduplicatedorpro- cessed by electronic means, without the written consent of STULZ GmbH. Technical data subject to change without notice. © STULZ GmbH, Hamburg...

  • Page 8: Safety

    Any other use besides or beyond this shall be regarded as improper use. STULZ cannot be held liable for damages resulting from the above. The risk shall be borne by the plant operator alone.

  • Page 9: Basic Safety Instructions

    Before restarting, the preparatory measures in the Installa- tion/Start-up section must be carried out. •  T heunitsmayonlybeconvertedormodifiedfollowingconsultationwithSTULZGmbH.Genuine spare parts and parts/accessories approved by STULZ GmbH are a guarantee of safety. • Never operate the system without the necessary protective covers. •...

  • Page 10: Qualification Requirements For Personnel

    ● STULZ UltraWater reverse osmosis system ● STULZ conductivity measuring kit ● STULZ USM control cabinets USM 503, USM 1303, USS 503, USS 1303 ● STULZ ON/OFF electronic control module ● EN / 10-2015 / 1000683 © STULZ GmbH, Hamburg...

  • Page 11: Other Applicable Documents

    We recommend the use of genuine spare parts. Genuine spare parts and spare parts/accessories ap- proved by STULZ GmbH are a guarantee of safety. The spare parts list can be found in the following section:"13. Spare parts lists" on page 91. To order spare parts, call the hotline or your specialist retailer.

  • Page 12: Product Package

    BNB 1000 A BNB 4000 A BNB 2000 A BNB 5000 A BNB 2000 A BNB 5000 A STULZ UltraSonic BNB Quick-start Guide BNB 3000 A BNB 8000 A BNB 3000 A BNB 8000 A M25121 VERSION 06.2015 | 1000647 | DE Version 06-2015 Art.Nr.

  • Page 13: Optional Accessories

    STULZUltraSonic-SystemforDirectRoomHumidifi  cationBNB-  Productpackage 3.1. Optional accessories Illustration Description K-number SD 2800 ion exchanger K87054 STULZ UltraWater reverse osmosis system Spannungsversorgung Spannungsversorgung 230V/50-60Hz/1Ph 230V/50-60Hz/1Ph Abwasser 1200256 SUW 120 1200257 SUW 400 Conductivity measuring kit K85571 USM master/slave control cabinet...

  • Page 14: Product Description

      STULZUltraSonic-SystemforDirectRoomHumidifi  cationBNB- Product description The STULZ UltraSonic BNB model series is designed fordirectroomhumidifi  cationusing ultrasonic atomization. Here, an transducer installed in a water bath produces a cold mist, which is expelled out of the unit into the room by an integrated fan.

  • Page 15: Rating Plate

    Rating plate Theratingplatecontainsthemostimportantdataforidentifi  cationofthe STULZ UltraSonic BNB ultrasonic andabouttheapplicationlimits.Theratingplateisaffi  xedtothesideofthehumidifi  er. humidifi  er Thedataontheratingplatearerequiredforthefollowing: SafeuseoftheSTULZUltraSonicBNBultrasonichumidifi  er ● When phoning the STULZ hotline with questions ● Theratingplatemustbepermanentlyaffi  xedtothehumidifi  er. Example Manufacturer's STULZGmbHKlimatechnik22457HamburgTel:+49(0)4055850 rating plate address...

  • Page 16: Description Of Unit

    Fehlfunktion bei Vertauschen Der Magnetring hält den Schalter Schalter in geöffneter Position, so dass das EN / 10-2015 / 1000683 EN / 06-2015 / 1000610 © STULZ GmbH, Hamburg © STULZ GmbH, Hamburg Keine Wasserversorgung Magnetventil nicht einschaltet und die Magnetring Wasserversorgung...

  • Page 17: Operating Principle Of Ultrasonic Humidifi Cation

    4.4. Operating principle of ultrasonic humidifi cation Ultrasonichumidifi  ersfromtheSTULZUltraSonicmodelseriesworkontheprincipleof ultrasonic atom- ization.A48Valternatingvoltageisrectifi  edonan nebulizer print plate and converted into a high-fre- quency signal of 1.65 MHz. This signal is transferred to an transducer installed in the water bath, which converts it into a high-frequency mechanical oscillation.

  • Page 18: Technical Data

    Thewaterpressuretotheultrasonichumidifiermustbebetween0.5barand6bar,thewatertemperature between 8°C and 40°C. ** See drawing "4.6. Dimensional drawing" on page 19 *** When connected to a STULZ USM control cabinet and using factory settings. For installing in an on-site switch gear cabinet Uptohumidifiercapacityof3l/h Selecting the required open-loop/closed-loop control system...

  • Page 19: Dimensional Drawing

    Stop cock * Cable Air damper control Water drain Wallbracket(optional) A:Unitwidth P:Holespacingforthreadedjoint * Provided by plant operator Note CAUTION Preconfi gured lines. Bearinmindthedimensionsofthepreconfi  guredlinesforyourunitsize. See "7.5. Electrical connection" on page 49. © STULZ GmbH, Hamburg EN / 10-2015 / 1000683...

  • Page 20: Application Limits

    CAUTION NOTICE Resistant materials. Theconnectionbetweenthedemineralizationsystemandthehumidifiermustconsistofamaterialthat is resistant to demineralized water. • PEorstainlesssteel(1.4571) Permitted materials for demineralized water Permitted material Maximum temperature Stainlesssteel(1.4571) >100°C PE(polyethylene) 60°C PP(polypropylene) >100°C PVDF(polyvinylidenefluoride) >100°C PA(polyamide) 60°C EN / 10-2015 / 1000683 © STULZ GmbH, Hamburg...

  • Page 21: Service Life Of Materials

    ﾝｸﾞﾅｯﾄｾｯﾄ STE016 15 ENS水槽連結用Oﾘﾝｸﾞ 6mm I.D. 130018 -Shaped STE015 Strainer L50030 16.2mm I.D. 112358 Ring and Nut for \560 Tube (10sets) STE017 16 ﾘﾝｸﾞﾅｯﾄｾｯﾄ STE016 6mm I.D. 130018 T-Shaped © STULZ GmbH, Hamburg EN / 10-2015 / 1000683 Strainer STE017...

  • Page 22: Water Treatment

    If this ultrasonic system is used in an application with nooronlyaminimalsupplyofoutsideair(e.g.equipmentrooms),itmayhappenthatminerals/salts enter the room via the air humidifying system and are deposited on surfaces. To prevent this, we urgent- lyrecommendtheinstallationofdownstreamdemineralizingequipmentwithconductivitymonitor(e.g. STULZ ion exchanger SD 2800 incombinationwiththeSTULZconductivitymeasuringkit). ® CAUTION NOTICE Demineralized drinking water.
  • Page 23 Voltage supply Voltage supply 230V/50-60Hz/1Ph 230V/50-60Hz/1Ph Waste water Please refer to our STULZ Water Treatment Technical Manual for further information. Visit our e-stulz page on the internet at www.stulz.de/en/e-stulz. Here you can also download our manuals. © STULZ GmbH, Hamburg...

  • Page 24: Use In Conformity With Vdi 6022

    48 hours when no ● humidificationisrequired TheSTULZUltraSonicseriessatisfiesallthesetrequirementsasacomponentforintegrationina complete system. VDI 6022, July 2011, page 1, chapter 1, Scope 1) EN / 10-2015 / 1000683 © STULZ GmbH, Hamburg...
  • Page 25 Systeme so sicher wie möglich konstruiert und betrieben werden. Stellungnahme Bei den Ultrasonic-Befeuchtern der Firma Stulz kann das hygienische Risiko als niedrig angesehen werden. Es ist Dr. Holger Brill (Arbeitshygieniker) davon auszugehen, dass die hochfrequenten Schwingungen im Ultraschall-Befeuchter Bakterien in ihrer Lebend- keimzahl reduzieren.

  • Page 26: Design And Planning

      STULZUltraSonic-SystemforDirectRoomHumidificationBNB- Design and planning Thissectiondealsonlybrieflywiththemainaspectsofdesignandplanning.Youcanobtainmore detailed information in our STULZ UltraSonic Planning Guide. Please refer to our STULZ UltraSonic Planning Guide for more information. Visit our e-stulz page on the internet at www.stulz.de/en/e-stulz. Hereyoucandownloadourcertificates. Foreffectiveplanning,youmusttakeaccountofdifferentsizesandboundaryconditions: 1) Installation conditions Location(elevationabovesealevel)

  • Page 27: Humidifier Distance

    Schwinger und erhält die gleichmäßige Verteilung des Nebels auch im Teillastbetrieb. -Die Messung erfolgte mit Luftklappenregulierung "max". In der Stellung "min" reduziert sich die Befeuchterstrecke. -Reste der Nebelfahne sind bei schwarzem Hintergrund über die angegebenen Strecken hinaus sichtbar. © STULZ GmbH, Hamburg EN / 10-2015 / 1000683...
  • Page 28 Against a black background, residues of the mist trail are visible over the stated distances. Minimum distance to ceiling 200 mm CAUTION Note Adiabatic behavior. STULZUltraSonichumidifi  ersatomizethewaterinminusculedroplets(<0.001mm).Themist( aero- sols)producedinthiswaydrawsheatfromthesurroundingair(enthalpy)andchangesitsstatefrom fl  uidtoaqueous.This"adiabatic"behavior(removalofheatfromsurroundingair)coolstheairinthe room. EN / 10-2015 / 1000683 © STULZ GmbH, Hamburg...

  • Page 29: Applications

    Equipment room applications Equipmentrooms,serverrooms,laboratories,applicationswithlargecirculatingflowsofairandalow ● proportionoffreshair(e.g.80/20) Recommendedwaterquality:<5μS/cm ● Recommended water treatment using reverse osmosis, downstream ion exchanger essential ● Reverse osmosis Storage tank Open-loop/closed loop control Ion exchanger Conductivity monitor Conductivity sensor © STULZ GmbH, Hamburg EN / 10-2015 / 1000683...

  • Page 30: Open-Loop And Closed Loop Control

    Possible combinations of individual controllers with unit sizes are presented in section "4.5. Technical data" on page 18. CAUTION Note Technical documentation to download. Technical documentation is available for you to download on our e-stulz page. EN / 10-2015 / 1000683 © STULZ GmbH, Hamburg...

  • Page 31: Master/Slave Control Cabinet For Ultrasonic Humidifier (Usm/Uss Controller)

    48 V AC. Flushing cycles can be set, so that not only is the water tank drained in the summer months, butthepipesareflushedaswell.Thisensuresmaximumhygiene. TVS(transientvoltagesuppression)diodesareswitchedparalleltothenebulizerprintplatesasprotec- tion against overvoltage peaks. The control units are fully wired and function tested at the factory. © STULZ GmbH, Hamburg EN / 10-2015 / 1000683...

  • Page 32: On/Off Control Module

    RC element. NOTICE CAUTION The wrong contactor coils can cause damage. Different contactor coils can damage the unit! Use genuine STULZ spare parts. ● Accessory set for controlling the STULZ UltraSonic humidifier Interference Proportional Item Con tac- Transformer Condenser element...

  • Page 33: Installation

    Switch gear cabinets must be wired as shown in the wiring diagrams provided. ● CAUTION Genuine parts. Use only genuine STULZ parts and genuine spare parts for installation. NOTICE CAUTION Horizontal position. The unit must be mounted precisely horizontally.
  • Page 34 Protect the entire system from frost. NOTICE CAUTION Connection elements. Only use connection elements of approved materials for installation. Also see "4.7. Application limits" on page 20. CAUTION Note Fire/smoke detectors Donotexposefire/smokedetectorsinstalledintheroomtoaerosols,asthismaytriggerthem. EN / 10-2015 / 1000683 © STULZ GmbH, Hamburg...

  • Page 35: Installation Diagram

    Flush valve 48 V AC STULZ conductivity measuring kit Adapter 6 mm / 3/4" STULZ ion exchanger Non-return valve STULZ UltraWater 3-stage reverse osmosis system 120 and 400 11 liter water tank for STULZ UltraWater © STULZ GmbH, Hamburg EN / 10-2015 / 1000683...

  • Page 36: Installation Clearances

    Persons in the fan blow-out area must maintain a minimum distance of 5000 mm. Seesection"5.1.Humidifi  erdistance"onpage27. ● CAUTION Space for maintenance and repair work. Duringinstallation,alwaysleavesuffi  cientspaceformaintenanceandrepairwork.Insuffi  cientspace can cause maintenance personnel to suffer injuries and accidents! EN / 10-2015 / 1000683 © STULZ GmbH, Hamburg...

  • Page 37: Wall-Mounted Installation

    Select the right type of installation to suit local circumstances. The examples below show the installation ofaBNBultrasonichumidifieronabracketandinatray.Iftheultrasonichumidifierismountedonawall bracket,thesafetyoverflowmustbeconnectedtothedrainviaahose.Ifitisnotpossibletoconnectthe safetyoverflowtothedrain,theultrasonichumidifiercanbeinstalledinatrayinwhichawatersensor isfitted.Installtheunitsuchthatthemistexpelledbythefanisdistributeduniformlyeverywhereinthe room.(Alsoseesection"5. Design and planning" on page 26).Persons in the blow-out area of the humidifiermustmaintainadistanceofapprox.5.0m.Boththewallbracketandsafetytrayareavailable fromSTULZasoptionalaccessories(seesection"3.1. Optional accessories" on page 13). CAUTION Installation in an elevated location. Ifinstallingthehumidifierinanelevatedlocation,makesurethatitiseasilyaccessibleforadjustments, inspections,maintenanceandrepairwork.Insufficientspacecancausemaintenancepersonnelto suffer injuries and accidents! CAUTION Bear local conditions in mind.

  • Page 38: Wall Bracket Dimensions

     edholespacing. Safety tray Ø 25 a) Wall bracket Securethehumidifi  ertothewallbracket with the M8 bolts. Abmessungen Stulz BNB Befeuchter b) Safety tray Installthehumidifi  erinthesafetytray. 7.3.1. Wall bracket dimensions Draufsicht Type: ...

  • Page 39: Safety Tray Dimensions

    Maximum load-bearing capacity. The safety tray has a maximum load-bearing capacity of 35 kg, which must not be exceeded under any circumstances! Note CAUTION Permitted number of humidifi ers. Nomorethanonehumidifi  ermaybeinstalledinonesafetytray! © STULZ GmbH, Hamburg EN / 10-2015 / 1000683...

  • Page 40: Connecting Water Supply Line(S)

    Protect the entire system from frost. CAUTION NOTICE Contaminated water pipes. Filings and dirt must not get into water pipes! All pipes must be cleaned before they are connected to the unit. ● EN / 10-2015 / 1000683 © STULZ GmbH, Hamburg...
  • Page 41 STULZUltraSonic-SystemforDirectRoomHumidifi  cationBNB-  Installation Connections Connection for demineralized drinking water Overfl  owconnection Waste water connection © STULZ GmbH, Hamburg EN / 10-2015 / 1000683...

  • Page 42: Connecting The Pipe For The Demineralized Drinking Water

    Union nut (inproductpackage) Screw the union nut onto the inlet joint on theultrasonichumidifier. Cutting ring Connection for demineral- (inproductpackage) ized drinking water Ø 6 mm stainless steel Check that connections are secure. EN / 10-2015 / 1000683 © STULZ GmbH, Hamburg...
  • Page 43 Inletjointinultrasonichumidifi  er Union nut ULTRASONIC Cutting ring Pipe for demineralized (inproductpackage) drinkingwater: Ø 6 mm stainless steel Inletjointinultrasonichumidifi  er Pipe for demineralized drinkingwater: Ø 6 mm PE plastic tube Connector © STULZ GmbH, Hamburg EN / 10-2015 / 1000683...

  • Page 44: Waste Water Connection

    Always install valves below the unit. NOTICE CAUTION Direction of flow of solenoid valve. Payattentiontothedirectionofflowwhenfittingthesolenoidvalve. Note CAUTION Pressureless drainage. Thehumidifierdrainswithoutpressure. Make sure the outlet allows free drainage. ● Note CAUTION Flush valve. OnlyinstalltheflushvalveintheDRAINAGEPIPE! EN / 10-2015 / 1000683 © STULZ GmbH, Hamburg...
  • Page 45 Theoverfl  owmustnotbeclosedwhiletheunitisinoperation. Note CAUTION Using a safety tray. Ifthehumidifi  erismountedonawall,theoverfl  owpipemustbeconnectedforadditionalsafety.How- ever,nowaterfl  owsintotheoverfl  owduringnormaloperation.Ifitisnotpossibletoconnectthe safetyoverfl  owtothedrain,installthehumidifi  erinthesafetytray.(Seesection"7.3.Wall-mounted installation"onpage37). Overfl  owpipe1/2",providedonsite Overfl  owpipe1/2",providedonsite © STULZ GmbH, Hamburg EN / 10-2015 / 1000683...
  • Page 46 The hose is pushed on. (Threadisrequiredonlyfortransport) Waste water pipe 1/2", provided Waste water pipe 1/2", provided by plant operator by plant operator by plant operator O-ring and plug included in product package (requiredonlyfortransport) EN / 10-2015 / 1000683 © STULZ GmbH, Hamburg...
  • Page 47 STULZUltraSonic-SystemforDirectRoomHumidifi  cationBNB-  Installation Note CAUTION Flush valve. The bolt and O-ring are no longer required. Installationoptionsforthefl  ushvalve: © STULZ GmbH, Hamburg EN / 10-2015 / 1000683...
  • Page 48 Installation   STULZUltraSonic-SystemforDirectRoomHumidifi  cationBNB- 7.4.2.3. Drain connection for safety tray The safety tray is available from STULZ as an optional accessory (seesection"3.1. Optional accessories" on page 13). Ø 25 Proceedasfollowstoconnectthedrainforthesafetytray: Clean all components. Ø 25 Pushthedrainagehose(insidediameter 25mm)overthesafetytrayfi  tting.

  • Page 49: Electrical Connection

    Switch gear cabinets must be wired as shown in the wiring diagrams provided. ● CAUTION WARNING Position of control cabinet. If extending connecting cables, take account of dimensions ("7.5.2.Cabledimensions"onpage53). © STULZ GmbH, Hamburg EN / 10-2015 / 1000683...
  • Page 50 (grün) (weiß) (white) (black) (weiß) (schwarz) (schwarz) (black) (black) (schwarz) (schwarz) Note CAUTION Further information. Youcanfi  ndmoredetailedinformationonthedifferentexternalcontrolsystemsintherespective Technical Manual. These are available to download on our e-stulz page at www.stulz.de/en/e-stulz. EN / 10-2015 / 1000683 © STULZ GmbH, Hamburg...
  • Page 51 ENS 14 -ENS 18 Befeuchter USS 1303 black white green black white green Color code In circuit diagram ENS 1200P-7200P Befeuchter BNB 5000-8000 Befeuchter UltraSonic humidifier BNB 5000 A - 8000 A © STULZ GmbH, Hamburg EN / 10-2015 / 1000683...
  • Page 52 TVS diodes for protecting the transducers. To protect the transducers, when wiring the control system connect the TVS diodes supplied with the ON/OFF control module parallel to the Nebulizer print plates. EN / 10-2015 / 1000683 © STULZ GmbH, Hamburg...

  • Page 53: Cable Dimensions

    48 V AC 7.08 A 12 m 19 m BNB 5000 A 48 V AC 8.96 A 18 m 30 m BNB 8000 A 48 V AC 13.96 A 12 m 19 m © STULZ GmbH, Hamburg EN / 10-2015 / 1000683...
  • Page 54 If larger cable cross-sections are used, different terminals must be employed! Note CAUTION Short cable routes. We urgently recommend keeping cable routes as short as possible, and extending the supplied cables only in exceptional cases. EN / 10-2015 / 1000683 © STULZ GmbH, Hamburg...

  • Page 55: Internal Wiring

    Installation 7.5.3. Internal wiring BNB 1000, 2000, 3000, 4000 Relay panel Auxiliary relay Solenoid valve Float switch for water supply Float switch for low water level Thermostat NB1...NBn UltraSonic nebulizer unit © STULZ GmbH, Hamburg EN / 10-2015 / 1000683...
  • Page 56 Installation   STULZUltraSonic-SystemforDirectRoomHumidifi  cationBNB- BNB 5000, 8000 Relay panel Auxiliary relay Solenoid valve Float switch for water supply Float switch for low water level Thermostat NB1...NBn UltraSonic nebulizer unit EN / 10-2015 / 1000683 © STULZ GmbH, Hamburg...

  • Page 57: Start-Up

    CAUTION NOTICE Stationary water in pipes. Donotoperatethehumidifierwithstationarywaterinthepipes. CAUTION NOTICE No obstacles in the blow-out area. There must not be any obstacles in the blow-out area of the unit. Risk of condensation! © STULZ GmbH, Hamburg EN / 10-2015 / 1000683...
  • Page 58 Note CAUTION Initial start-up. Thefirsttimethehumidifierisused,impuritiesmayoccurifnotallaffectedparts of the pipeline system have been cleaned before installation. Note CAUTION Uneven mist expulsion. If mist is expelled unevenly, check that the unit is positioned horizontally. EN / 10-2015 / 1000683 © STULZ GmbH, Hamburg...
  • Page 59 On delivery the setting is "Maximum". Setting screw Completing start-up: Fill out the Start-up Report. © STULZ GmbH, Hamburg EN / 10-2015 / 1000683...

  • Page 60: Reports And Checklists For Stulz Ultrasonic Humidifi Ers

    Start-up   STULZUltraSonic-SystemforDirectRoomHumidifi  cationBNB- 8.1. Reports and checklists for STULZ UltraSonic humidifi ers Wehaveprovidedyouwithachecklisttofacilitatestart-up.Youcanfi  ndtheStart-upChecklist,TestRe- portandMaintenanceChecklistonthefi  nalpagesofthismanualoravailabletodownloadonoure-stulz page at www.stulz.de/en/e-stulz. TEST REPORT Start-up Checklist for STULZ UltraSonic® Humidifiers STULZ GMBH STULZ UltraSonic® KLIMATECHNIK Air Conditioning & Humidifying...

  • Page 61: Operation

    If the unit is not going to be used for longer periods, it must be drained! Note CAUTION Automated flushing routines. We recommend the use of STULZ UltraSonic master/slave control units USM/USS. These perform all flushingroutinesautomatically. © STULZ GmbH, Hamburg EN / 10-2015 / 1000683...

  • Page 62: Operation

    There must not be any obstacles in the blow-out area of the unit. Risk of condensation! Proceedasfollowstooperatethesystem: Turn on the tap. Switch on the controller/power supply oftheultrasonichumidifier. Set the parameters of the humidity con- troller to achieve the desired air humidity. EN / 10-2015 / 1000683 © STULZ GmbH, Hamburg...

  • Page 63: Using The Usm

    The main menu is a display menu in which you can read the operating parameters during operation. It varies depending on which operating mode is selected. ● Start-up menu: Thestart-upmenuisaparameterizationmenu,inwhichyoucancarryoutthefollowingsettings: Stulz Ultrasonic Master/Slave Steuergeräte (USM/USS) Start-up menu mode Operatingmode(factorysetting=1) capacit Capacity,limitationofhumidifiercapacity(factorysetting=1=100%)
  • Page 64 Operation   STULZUltraSonic-SystemforDirectRoomHumidificationBNB- drü Proceed as follows to change to the main menu: und zusä Menüaufbau Anwe Stulz Ultrasonic Master/Slave Steuergeräte (USM/USS) ca. 5 s C Press "OK". betätigen Befeuchtungssteuerung ü Befeuchter mode Ext. Anford. capacit 1.00 Anfrd supp 15.00...
  • Page 65 Default setting 4 Input2:Roomsensor(0-1V) humidity is limited to an adjustable maximum Monitoring for sensor fracture value. *For alternative options, see TH STULZ UltraSonic master/slave control units USM/USS. **Factory setting Note CAUTION Parameterization. The parameter that is to be set depends on the type of signal from the humidity sensor. Please read the technical documentation of the humidity sensor.
  • Page 66 Menüaufbau Anwe Operation   STULZUltraSonic-SystemforDirectRoomHumidificationBNB- Stulz Ultrasonic Master/Slave Steuergeräte (USM/USS) Befeuchtungssteuerung ü drü Proceed as follows to set the operating mode: und zusä ca. 5 s C Mainmenu(factorysetting)isselected. betätigen Menüaufbau Anwe Befeuchter Humidifier Stulz Ultrasonic Master/Slave Steuergeräte (USM/USS) Ext. Anford.
  • Page 67 Ext. Anford. capacit 1.00 Anfrd supp 15.00 Ausg: room 20.00 drü drü und zusä Grundmenü Stulz Ultrasonic Master/Slave Steuergeräte (USM/USS) ca. 5 s C The main menu opens betätigen (application5). Befeuchter room Ext. Anford. setpoint Anfrd supp Ausg: Befeuchter-Me outpt drü...
  • Page 68 Stulz Ultrasonic Master/Slave Steuergeräte (USM/USS) drü Befeuchtungssteuerung ü Operation   STULZUltraSonic-SystemforDirectRoomHumidificationBNB- und zusä ca. 5 s C Press and hold the "Esc" button until the betätigen -> setpoint cursor is under the first parameter. Befeuchter room 00055 Ext. Anford.

  • Page 69: Operating The On/Off Control Module

    Proceed as follows to set the rest time: PushtheupperDIPswitch(4)totheright and the lower switch to the left. 1 Grü 2 Rot 3 Pot 4 Sch Turnthearrowofthepotentiometer(3)to position 4. 5 Sch 6 Pot 2.2 Funktionsdiagramm © STULZ GmbH, Hamburg EN / 10-2015 / 1000683...

  • Page 70: Operation When Using Accessory Sets

    8. ti Impuls tw Verzög 2.2 Funktionsdiagramm 9.1.3. Operation when using accessory sets Whenaccessorysetsareused,thehumidifierisoperatedbymeansofaswitchgearcabinetprovidedby the plant operator. CAUTION Pay attention to controller. Observeallinstructionsfromthetechnicaldocumentationoftheultrasonichumidifierandaccessory sets when installing the accessory sets in question. EN / 10-2015 / 1000683 © STULZ GmbH, Hamburg...

  • Page 71: Decommissioning

    Drain residual water. ● Disconnect the power supply cables. Clean the unit. See section "11.4. Cleaning" on page Note CAUTION Automatic drainage. IfyouhaveaUSMcontrolsystem,donotswitchoffthemasterswitch.→Automaticdrainage! See section "9.1.1. Using the USM" on page 63. © STULZ GmbH, Hamburg EN / 10-2015 / 1000683...

  • Page 72: Maintenance

    This would damage the unit, as it has no water in this position. ● CAUTION Genuine spare parts. Only genuine STULZ spare parts may be used. CAUTION Risk of injury from sharp edges. • Make sure that all persons and specialist engineers wear the appropriate protective equipment (gloves,helmet,safetygoggles)fortheirwork...

  • Page 73: Maintenance Cycles

    Time intervals may be shorter in isolated cases, depending on local conditions. Visual inspections must be performed regularly! NOTICE CAUTION Time intervals of maintenance cycles . The time intervals of maintenance cycles may have to be adapted to suit local conditions. © STULZ GmbH, Hamburg EN / 10-2015 / 1000683...

  • Page 74: Checklist For Hygiene Checks In Line With Vdi 6022

    Objective G or DIN EN ISO 19458. If further sampling points arerequired(e.g.afterreverseosmosis).Ifmicrobialsamplingtoassessthewater-bearingsystemmustbeperformedinaccordancewithObjectiveB as per DIN EN ISO 19458. A sampling tap will be required for this purpose. EN / 10-2015 / 1000683 © STULZ GmbH, Hamburg...

  • Page 75: Visual Inspection

    Switch off power supply and secure so it cannot be switched back on. Check system from the outside. Remove cover and check inside the unit. Remove mist guide tubes and inspect transducers. Assemble the unit in reverse order. © STULZ GmbH, Hamburg EN / 10-2015 / 1000683...

  • Page 76: Cleaning

    CAUTION Risk of chemical burns. Use safety goggles when handling cleaning agents or hydrogen peroxide solution. These preparations are "caustic"! CAUTION Ventilation. Ensure adequate ventilation. EN / 10-2015 / 1000683 © STULZ GmbH, Hamburg...

  • Page 77: Cleaning The Air Filter

    Use demineralized drinking water! Cleanthefilterwithdemineralizeddrink- ing water and allow to dry. Note CAUTION Replace filter . Ifthefiltercannolongerbecleanedinthisway or is damaged, it must be replaced. Next,blowoutthefilterwithcompressed air. Assemble the unit in reverse order. © STULZ GmbH, Hamburg EN / 10-2015 / 1000683...

  • Page 78: 11.4.3. Cleaning The Water Tank, Transducers And Mist Guide Tubes

    Check parts for damage and replace if necessary. CAUTION Note Treatment of drinking water . If mineral residues or other major impurities are discovered, check the upstream drinking water treatment system. EN / 10-2015 / 1000683 © STULZ GmbH, Hamburg...
  • Page 79 During installation, take care not to trap any cables between parts of the housing! Note CAUTION Flush water pipes . Flush the water pipes with the highest possible pressure before connecting units to the water mains. © STULZ GmbH, Hamburg EN / 10-2015 / 1000683...

  • Page 80: Inspect The Electrical System

    Slacken the knurled screws and take off the stainless steel hood. Item Description Remove the Phillips screws and take off Ultrasonichumidifier the cover of the supply module. Thumb screw Top cover Housing of electronic supply module EN / 10-2015 / 1000683 © STULZ GmbH, Hamburg...
  • Page 81 Replace damaged parts as described below. NOTICE CAUTION Trapped cables . Item Description During installation, take care not to trap any Mist guide tubes cables between parts of the housing! Relay PCB © STULZ GmbH, Hamburg EN / 10-2015 / 1000683...

  • Page 82: 11.5.1. Replacing The Relay Pcb

    To remove the relay PCB, pull out all blade terminals from the PCB. Pull out the relay PCB in the guide rails. Push the new relay PCB into the guide rails. Item Description Relay PCB Relay EN / 10-2015 / 1000683 © STULZ GmbH, Hamburg...
  • Page 83 STULZUltraSonic-SystemforDirectRoomHumidificationBNB-  Maintenance Insert the blade terminal into the new PCB, making sure it is correctly assigned. Assemble the unit in reverse order. Check that all screws are securely tightened. © STULZ GmbH, Hamburg EN / 10-2015 / 1000683...

  • Page 84: 11.5.2. Replacing The Solenoid Valve And Float Switch

     -Upperlevel:open  -Lowerlevel:closed Item Description b)Floatswitchforwatersupply(13)FS1 Water tank  -Upperlevel:closed Nebulizer print plate  -Lowerlevel:open Fill valve Coilfillvalve Float switch for low water Float switch for water supply EN / 10-2015 / 1000683 © STULZ GmbH, Hamburg...
  • Page 85 Assemble the unit in reverse order. Item Description Water tank Nebulizer print plate Check that all screws are securely Fill valve tightened. Coilfillvalve Float switch for low water Float switch for water supply © STULZ GmbH, Hamburg EN / 10-2015 / 1000683...

  • Page 86: 11.5.3. Replacing The Transducers

    Item Description Color coded cables . Water tank The cables are color coded and must not be inter- changed! Nebulizer print plate ORG = orange cable, YEL = yellow cable Transducer EN / 10-2015 / 1000683 © STULZ GmbH, Hamburg...
  • Page 87 Reconnect the supply cable and assem- ble the unit in reverse order. CAUTION NOTICE Correct seating of seals . Make sure that seals are correctly seated! © STULZ GmbH, Hamburg EN / 10-2015 / 1000683...

  • Page 88: 11.5.4. Replacing The Nebulizer Print Plate

    Trapped cables . supply cables, and assemble the unit in During installation, take care not to trap reverse order. any cables between parts of the housing! EN / 10-2015 / 1000683 © STULZ GmbH, Hamburg...

  • Page 89: 11.5.5. Replacing The Fan

    Trapped cables . During installation, take care not to trap any ca- bles between parts of the housing! Assemble the unit in reverse order. Item Description Fan incl motor Fan housing © STULZ GmbH, Hamburg EN / 10-2015 / 1000683...

  • Page 90: Dismantling And Disposal

    August 13, 2005 and must therefore undergo waste separation. If electrical and electronic waste is not disposed of in accordance with regulations, the penalties demanded by local disposal regulations shall be imposed. EN / 10-2015 / 1000683 © STULZ GmbH, Hamburg...

  • Page 91: Spare Parts Lists

    M01318 Silicon sheet L50099 Spacer for transducer incl. gasket M70985 Gasket for spacer not 19.8 incl. spacer M75226 Stainlesssteelfillvalve incl. coil 48V AC (optional) 1220332 Fill valve incl. coil 48V AC © STULZ GmbH, Hamburg EN / 10-2015 / 1000683...
  • Page 92 L=2m incl. cable L = 2m M75809 90° 4-way connector incl. cable L=4m M01419 6-way connector M01447 2-wayflangebushing incl. cable L=2m M01447 2-wayflangebushing M01446 4-wayflangebushing 1220331 6-wayflangebushing M01446 4-wayflangebushing 1220331 6-wayflangebushing EN / 10-2015 / 1000683 © STULZ GmbH, Hamburg...
  • Page 93 100x10x306 100x10x416 M01325 Airfilter M01326 Airfilter 100x10x416 100x10x526 M01326 Airfilter M01327 Airfilter 100x10x526 100x10x636 M01327 Airfilter M01328 Airfilter 100x10x636 100x10x966 1220559 Top cover M01328 Airfilter 100x10x966 1220559 Upper part of housing © STULZ GmbH, Hamburg EN / 10-2015 / 1000683...
  • Page 94 1027 1220561 Top cover electric 1220574 Float switch bracket 1220575 Mounting feet 1220562 Filter case 1220563 Filter case 1220564 Filter case 1220565 Filter case 1220566 Filter case 1220567 Filter case 1024 EN / 10-2015 / 1000683 © STULZ GmbH, Hamburg...
  • Page 95 1220572 Water tank 1220573 Water tank 1020 L50010 Double conical ring and nut for stainless steel tube 6mm I.D. M25686 Thumb screw M35369 Connector for PE tube 6mm, internal thread 1/4" © STULZ GmbH, Hamburg EN / 10-2015 / 1000683...

  • Page 96: Exploded View

    Exploded view   STULZUltraSonic-SystemforDirectRoomHumidificationBNB- Exploded view 33 34 35 45 46 47 48 49 50 23 24 25 40 41 42 43 44 27 28 29 30 31 32 EN / 10-2015 / 1000683 © STULZ GmbH, Hamburg...

  • Page 97: Troubleshooting

    Supply valve does Check function of supply valve Ifthevalveisopen(e.g.clogging,mechanical not close fault),waterisfedcontinuallytotheultrasonic humidifier. Drain is Check drain and drainage valve Ifthedrainisblocked,theflushvalveisclosedor obstructed the unit is not correctly installed, water may escape fromtheoverflow. © STULZ GmbH, Hamburg EN / 10-2015 / 1000683...

  • Page 98: Ce Declaration Of Conformity

    CE Declaration of Conformity   STULZUltraSonic-SystemforDirectRoomHumidificationBNB- CE Declaration of Conformity Note CAUTION Technical documentation to download. The technical EC Declaration of Conformity is available for you to download from our e-stulz page. EN / 10-2015 / 1000683 © STULZ GmbH, Hamburg...
  • Page 99 Hygiene ........24 © STULZ GmbH, Hamburg...
  • Page 100 ........55 EN / 10-2015 / 1000683 © STULZ GmbH, Hamburg...
  • Page 101 STULZUltraSonic-SystemforDirectRoomHumidificationBNB-  CEDeclarationofConformity Notes © STULZ GmbH, Hamburg EN / 10-2015 / 1000683...

  • Page 102: Maintenance Checklist

    Maintenance Checklist   STULZUltraSonic-SystemforDirectRoomHumidificationBNB- Maintenance Checklist EN / 10-2015 / 1000683 © STULZ GmbH, Hamburg...
  • Page 103 STULZUltraSonic-SystemforDirectRoomHumidificationBNB-  MaintenanceChecklist Notes © STULZ GmbH, Hamburg EN / 10-2015 / 1000683...

  • Page 104: Start-Up Checklist

     STULZUltraSonic-SystemforDirectRoomHumidificationBNB- Start-up Checklist Start-up Checklist for STULZ UltraSonic® Humidifiers The technical documentation of all units to be started up and their accessories is to hand All humidifiers are precisely horizontal and securely mounted Clearances and distances have been complied with...
  • Page 105 STULZUltraSonic-SystemforDirectRoomHumidificationBNB-  Start-upChecklist Notes © STULZ GmbH, Hamburg EN / 10-2015 / 1000683...

  • Page 106: Humidification Test Report

    Comments:    Watercontactloop(ENS14+18) Damaged Comments: STULZ GmbH Klimatechnik Company headquarters is Hamburg Directors:J.Stulz(Chairman), Holsteiner Chaussee 283 Hamburg District Court HRB 16255 Dr. U. Görge, M. Stulz, 22457 Hamburg, Germany VAT ID No. DE 811 207 224 M. Zimmermann...
  • Page 107 Final check of entire system   Comments Date Signature STULZ GmbH Klimatechnik Company headquarters is Hamburg Directors:J.Stulz(Chairman), Holsteiner Chaussee 283 Hamburg District Court HRB 16255 Dr. U. Görge, M. Stulz, 22457 Hamburg, Germany VAT ID No. DE 811 207 224 M. Zimmermann...
  • Page 108 Exclusion of liability TheSTULZGmbHcompanyreservestherighttoadapttheproductspecificationsorcircuitdiagramsinlinewithtechnical  d evelopments,modificationstotheequipmentorfuturemarketrequirements. All previous versions of this manual become void upon the publication of this one. Hamburg, June 2015...

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