Devatec ElectroVap RTH Series Manual

Steam humidifiers

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Photos non contractuelles
RTH tech. Can Eng Rev2.2
25-10-2010

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Summary of Contents for Devatec ElectroVap RTH Series

  • Page 1 Photos non contractuelles RTH tech. Can Eng Rev2.2 25-10-2010...
  • Page 3: Table Of Contents

    ElectroVap RTH-LC Contents Certificate of compliance Product accreditation Safety information Unit wall installation Dimensions Water connection Steam outlet Condensate draining Steam distribution pipes Steam pipe positioning 14-18 Fan distribution unit Electrical installation Electrical tables Electrical wirings 22-23 Control connection Connecting options Wiring diagrams 26-27 Software assistant...
  • Page 6: Product Accreditation

    The humidifier complies with : NF EN 61000-6-3, EN 55022 classe B NF EN 61000-4-3 10V/m, NF EN 61000-4-6 10V, NF EN 61000-4-4, NF EN 61000-4-5, NF EN 61000-4-2 Manufacturer’s name & address devatec Rue Feu St Eloi F-76550 Ambrumesnil France Representative...
  • Page 7: Safety Information

    Safety information MPORTANT This manual should be read thoroughly before specifying, designing, installing or operating a Devatec ElectroVap RTH system. Please retain for reference and should you have any question, please contact one of our authorized dealers. WARNINGS & SAFETY SYMBOLS Warning : This symbol is used to designate a danger of injury or potential damage to the system.
  • Page 8 ElectroVap RTH-LC Safety information IMPORTANT This section should be read carefully to ensure the safe and correct installation of your humidifier GENERAL This manual contains all details necessary for the planning and installation of the ElectroVap RTH humidifier. In addition commissioning and maintenance details are included. The manual is intended for use by engineers and properly trained technical personnel.
  • Page 9: Dimensions

    ElectroVap RTH-LC Dimensions Installation RTH 3 to 15 Overall Weight Weight in Steam outlet Drain outlet Dimensions empty operation (mm / in. ) mm / in. Kg / lbs (mm / in.) Kg / lbs 545 / 21.46 135 / 5.3 135 / 5.3 25 / 55 35 / 77...
  • Page 10: Water Connection

    ElectroVap RTH-LC Water connection Unit mounting A fresh mains cold water service should be used to supply the unit. The water pressure should be between 1 and 6 bars (15 to 90 psi) & should not exceed 40°C (104°F) in temperature. The water supply connection is under bottom of the unit.
  • Page 11: Steam Outlet

    ElectroVap RTH-LC STEAM OUTLET Installation 1.65 ft Use steam hose from our supply. 9.85 ft This steam hose is able to whistand 100°C (212°F) The humidifier should be located within 3m (9.85ft) tof he steam distribution pipe. If the distance from the humidifier is superior to 3m insulated copper or stainless steel tube should be used.
  • Page 12: Condensate Draining

    The following drawings show the water draining connections that should be made. 1. The Devatec supplied steam hose should be used : RTH 3 to 15 : 1.0m (39.37 ) Ø 25 mm (1 ) hose with 1 hose clamp.
  • Page 13: Steam Distribution Pipes

    (absorbing distances) as short as 600 mm. (23.6"). For further reference, please contact Devatec or their authorized agent. ExpressPack Steam distribution selection table Steam distribution pipe for RTH 5 to 20 mm - in.
  • Page 14: Steam Pipe Positioning

    ElectroVap RTH-V2 Steam pipe positioning Installation Absorbing distance or vapor trail « D » A certain length is required so that the steam coming out of the steam distribution pipe be absorbed by the air. All along this length described as the absorbing distance, the steam can still be seen in the airflow as a mist which can condensate in water against any obstacle if placed within.
  • Page 15 A high humidity limit humidistat must be installed in the duct to stop the humidifier in case the level of humidity exceeds the preset value. In case the recommended distances can not be observed, please contact Devatec or their authorized agent for an alternative solution.
  • Page 16 Installation Please meet the following dimensions and spaces according to your configuration. For further information, please contact Devatec or their authorized agent. H1 = 110mm (4.33") = Minimum height between the duct floor and the axle of the steam pipe.
  • Page 17 ElectroVap RTH-LC Steam pipe positioning Installation In vertical ducts where the air flow is upward In duct with limited height, the distribution pipe(s) can be tilted by 30 to 45° to get the 80 mm (3.15") minimum height. or downward, the steam distribution pipes must be tilted by 15°...
  • Page 18 ElectroVap RTH-LC Steam pipe positioning Installation Steam pipe above humidifier RTH 3 to 15 Steam pipe under humidifier RTH 3 to15 Condensates Condensates Draining system 300 mm– 12" MINI 200 mm—8" MINI Siphon must be full of water before starting up A loop having the right diameter may also suit HumidiPack duct insersion RTH 3 to 15 Condensates...
  • Page 19 ElectroVap RTH-LC Room ventilation unit Installation Tow ventilation packs permit the use of the humidifier 0,50m—2" in direct in-space applications where there is no duct- work. 3m—9.85 ft mini The ventilation packs cannot possibly be set on the top of the humidifer (s.a. the left hand side photo). 3m-9.85ft Drain The distance between the humidifier and the ventila-...
  • Page 20: Electrical Installation

    ElectroVap RTH-LC Electrical installation Recommandations: All works concerned with the electrical installation must be carried out by skilled and qualified personnel (eg electrician with appropriate training). The customer is responsible for ensuring their suitability. Please observe local regulations concerning the provision of electrical installations. Check all terminal screws at commissioning, after 50 hours operation and at every service thereafter.
  • Page 21: Electrical Tables

    ElectroVap RTH-LC Electrical tables Electrical installation RTH electrical table in 230V - 1 phase Nb of Production Amperage Nb of heating Voltage (V) Power (KW) Nb of boiler (kg/h—lbs/h) elements phases 2,5—5.50 6—13.20 RTH electrical table in 400V - 3 phases Nb of Production Amperage...
  • Page 22: Control Connection

    ElectroVap RTH-LC Wiring connections Electrical installation External protection L'installation électrique doit In the electrical installation, an all comprendre un élément de pole switch with a minimum coupure de chaque phase dont contact width of 3 mm must be la distance entre les contacts provided ouverts soit au minimum de 3 RTH 3 - 5 - 230/1/50-60...
  • Page 23 ElectroVap RTH-LC Electrical connection Installation Humidifier without neutral fitted with a 400/230V transformer External POWER power 3x400V VAC protection 50-60Hz Transformer +15V 100 VA 400 / 230 V 50 / 60 Hz -15V 230V 400V All works concerned with electrical installation must be carried out by a skilled and qualified personnel...
  • Page 24 ElectroVap RTH-LC Electrical connection Installation The wiring of the control signal wire should be made with a flexible reinforced cable of 0.75 mm2 max. This control signal wire should not go along with a power cable. Humidifier without neutral fitted with a 400/230V transformer R T H O N / O F F C O N N E C T IO N F O R H Y G R O S T A T R T H E le c tric a l c o m p a rtm e n t...
  • Page 25: Connecting Options

    ElectroVap RTH-LC Connecting options Electrical installation Remote information board On peut ainsi choisir un contact NO ou NF simplement en A NO or NF contact can be selected by simply changing changeant la position du connecteur. the position of the connector. Bord Ref: 500400/03 Connector X22 (36-37-38): steam production infor- mation dry contact...
  • Page 26 Resistances TANK LEVEL DETECTOR see SCH PUISS (détecteur de niveaux) POWER LAMP Devatec Ref: 500851/02 3/A1+ 2/T1 1/L1 4/A2- Devatec: Ref: 500600/03 14NO 13NO Butée F2: 2A F3: 2A X16 X13 1 2 3 4 X3 14 Devatec ENTRETOISE Ref:...
  • Page 27 (détecteur de niveaux) POWER LAMP Butée 3/A1+ 2/T1 Devatec Ref: 500851/02 1/L1 4/A2- 2/T1 3/A1+ 1/L1 4/A2- Devatec: Ref: 500600/03 14NO 13NO F2: 2A F3: 2A X16 X13 1 2 3 4 X3 14 Devatec ENTRETOISE Ref: FOND COFFRET 500101/05...
  • Page 28 ElectroVap RTH-LC Front panel identification Software assistant Alphanumerical display Menu scrolling down Menu scrolling up Menu changing Manual drain Steam production light ON/OFF switch Power light Identification tag...
  • Page 29 ElectroVap RTH-LC RTH commissioning Software assistant Checking and Switching on 1 After completion of the installation inspection,tap on the water supply to the unit 2 Switch on the main power supply. 3 The power lamp must be illuminated. 4 Switch the power supply I/O switch on I. The dis- play will default to show the rate of steam produ- ced.
  • Page 30: Starting Up

    ElectroVap RTH-LC User information menu Software assistant STARTING UP - Press the key for changing HUMIDIFIER STATUS menu at any time SOFTWARE VERSION STEAM HUMIDIFIER This shows the model of humidifier RTH…. 3x400V This indicates the ver- sion software in use STEAM PRODUCED ……...
  • Page 31: User Information Menu

    ElectroVap RTH-LC User information menu Software assistant (continued) - Press the key for changing menu at any time This shows the number of kg or lbs of STEAM METER steam produced between two ….. KG (LBS) maintenance jobs From within the "Changing unit From within the "Changing unit configuration"...
  • Page 32: Humidifier Status Menu

    ElectroVap RTH-LC Humidifier status menu Software assistant - Press the key for changing HUMIDIFIER menu at any time CONFIGURATION CONTROL SIGNAL IN This shows the selected regulation control. …………. This shows the aggregate steam TOTAL STEAM PRODUCED production since humidifier start-up. …………….
  • Page 33: Changing Parameters Menu

    ElectroVap RTH-LC Changing parameters menu Software assistant How to change the operating parameters : Example: STEAM CAPACITY LIMIT: .…% Scroll menu to get this message, press the key and the value will flash. Using the keys, increase or decrease the value. Once the desired value is reached, press the key to enter the data.
  • Page 34 ElectroVap RTH-LC Changing parameters menu Software assistant (continued) MAINTENANCE IN- This is to adjust the estimated wor- TERVAL …..H king time before tank maintenance. This is to keep up or not the water SETTING WATER temperature at 65°C (149°F) when T°C °T YES/ NO the humidifier is on halt...
  • Page 35: Alerts And Warnings

    ElectroVap RTH-LC Alerts and Warnings Software assistant Alerts What you should do when : NO WATER IN THE Humidifier status : the unit is on halt DETECTOR LEVEL Switch the humidifier off. Control internal water piping. Please revert to the « maintenance » section of this manual Control water level detection system.
  • Page 36 ElectroVap RTH-LC Maintenance of the steam boiler Maintenance Picture n°1 Drain the boiler out by pressing the manual drain button (s.a. picture n°1), wait for the display to read « maintenance possible » (if this has been enabled in the menu). Then switch power off on the main electrical switchboard and rock the humidifier power switch on off (s.a.
  • Page 37 ElectroVap RTH-LC Maintenance of the steam boiler Maintenance (continued) Put the assembly on the top of the humidifier Picture n°6 (picture n°6). Put a container or the optional flexible calcius col- lecting bag on ground and empty the boiler contents in it (s.a. picture n°7). Picture n°7 Take care : the tank gasket should be changed whenever the boiler is maintained (s.a.
  • Page 38 ElectroVap RTH-LC Valves maintenance Maintenance Drain valve maintenance To be made at each tank maintenance Press the manual drain button, then switch the humider off. Lift the boiler a little from its base. Unscrew screw 1, remove coil 2 and unscrew moving part 4.
  • Page 39 ElectroVap RTH-LC Split views & component parts Overview...
  • Page 40 ElectroVap RTH-LC Split view and component parts Stainless steel tank Cylindre en inox Stainless steel cylinder Cylinder gasket Joint d'étancheïté du cylindre Couvercle du cylindre Cylinder tap 1 ou/or 3 Résistances 1,9- 2,5K ou 4,3KW Heating element 1,9-2,5-4,3KW Ecrou d'étancheïté M6 Watertight nut M6 Metal stuffing box Presse étoupe métal sonde de T°...
  • Page 41 ElectroVap RTH-LC Split view and component parts FILLING CUP Tube cristal Ø18x22mm Crystal tube Ø 18x22mm Tube cristal Ø 18x22mm Crystal tube Ø18x22mm Collier de serrage Ø 16x27mm Ring clamp Ø16x27mm Tube cristal Ø 12x16mm Crystal tube Ø12x16mm Tube cristal Ø 12x16mm Crystal tube Ø12x16mm Tuyau strarkler 15- Ø...
  • Page 42 ElectroVap RTH-LC Split view and component parts Water inlet valve Solenoid coil Bobine de vanne d'entrée d'eau Body Corps de vanne d'entrée d'eau Ecrou 3/4" Screw 3/4" (inlet valve) Vanne d'entré d'eau complète Complete inlet valve N ° Description Description Qté...
  • Page 43 ElectroVap RTH-LC Split view and component parts Drain cups RTH LC Drain cup (upper) Entonnoir supérieur RTH LC RTH LC Drain cup (lower) 1 Entonnoir de vidange RTH LC N ° Description Description Qté/Qty Electronic circuitry RTH main circuit board ref: 500101/05 Platine principale RTH (réf : 500101/05) Water level control board ref : 500851/02 Platine gestion niveaux (réf : 500851/02)
  • Page 44 ElectroVap RTH-LC Split view and component parts Din rail Borne électrique JSAK 2,5 EN Electrical terminal JSAK 2,5 EN 1 ou/or 2 Relais statique SO967560 + rad DIN Static relay SO967560 with rad DIN Contacteur LC1-D32 Contact or LC1-D32 5 ou/or 6 Borne électrique JSAK 16 EN Electrical terminal JSAK 16 EN Borne de terre JEK 35/ 35 Ground terminal JEK 35/35 2 Rail DIN...
  • Page 45 ElectroVap RTH-LC Follow up & maintenance sheet Model : RTH Maintenance MAINTENANCE WORKS CARRIED OUT INTERVENTION NEXT Model : ELMC DATE INTERVENTION...
  • Page 46 ElectroVap RTH-LC Follow up & maintenance sheet Model : RTH Maintenance MAINTENANCE WORKS CARRIED OUT INTERVENTION NEXT Model : ELMC DATE INTERVENTION...
  • Page 47 ElectroVap RTH-LC Follow up & maintenance sheet Model : RTH Maintenance MAINTENANCE WORKS CARRIED OUT INTERVENTION NEXT Model : ELMC DATE INTERVENTION...
  • Page 48 76550 Ambrumesnil - France Export division: tel. +33 (0)2 35 83 06 44 or +33(0)2 35 83 03 86 fax. +33(0)2 35 85 36 72 - export@devatec.com RTH LC. Rev. 2.2 - 25/10/10 edition devatec reserves the right to change specifications or design of the equipments described in this brochure without prior notice.

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Electrovap rth-lc series

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