RTH-LC Rev.3e technical manual Eng.pub
Contents
1. R f 500800 01 GND RS485 485 e 485 X6 230 SPECIFICATIONS DDO E HS 485 PROTOCOL JBUS or MODBUS 18 Bo Data speed 1200 2400 4800 9600 bauds DEVATEC P m R f 500100 02 Mounting on the Din rail of the humidifer types 14 p pue Dimensiions 95 x 50 mm X18 2 2 678 9 10 X12 65 C 2 IX 26 Pictures for illustrative purposes A ALL WORKS CONCERNED WITH THE ELECTRICAL INSTALLATI ON MUST BE CARRIED OUT BY SKILLED AND QUALIFIED PERSONNEL ELECTROVAP RTH LC devatec 5485 or RS422 or RS232 interface protocol Function number Register Address Data Class function 1 read only ___ function 5 b reg OnOffBMS write 7 Failure P2 8 Failure P3 9 Failure P4 10 Failure P5 11 Failure P6 12 Failure P7 13 Failure P8 14 Failure P9 15 Failure P10 1 ON Start re quested O Off Stop Unit Stop the humidifier via the BMS 40001 Maintenance interval Hoursx100 mini 1 and maxi 200 zione ege supe EX function 3 enen 40002 Idle Time End of Season Time Hour mini 6 and maxi 168 uc reg TimeStopDrain ER write 40003 Steam capacity limit mini 20 and maxi 100 uc ihm DigitalProduct ES 27 Pictures for illustrative purposes _ALLWORKS CONCERNED WITH THE ELECTRICAL INS2. 15 Pictures for illustrative purposes ELECTROVAP RTH LC continued In duct with limited height the distribution pipe s In vertical ducts where the air flow is can be tilted by 30 to get the 80 mm minimum upward or downward the steam distribution pipe s must be tilted by height 15 sideways d 2 d Duct diameter D Humidification distance 16 Pictures for illustrative purposes ELECTROVAP RTH LC continued Steam pipe above humidifier RTH LC 3 to 15 Steam pipe under humidifier RTH LC 3 to 15 o B a E Lair Ft r F EF Fd Condensates bi DRAIN Siphon must be full of water before starting up E A loop having the right diameter may also suit ExpressPack duct insersion RTH LC 3 to 15 il a Condensats Y DRAIN 17 Pictures for illustrative purposes ELECTROVAP RTH LC For ensuring the best steam distribution possible we would recommend to install the steam pipes as per the two methods described underneath How to install in a duct Your steam pipes must be screwed onto the ventilation duct by the fixing plate with a set of 4 bolts and nuts of 5 mm For ensuring airtightness apply a large silicon film all around the duct installation plate The length of the bolts will be according to the thickness of the ventilation duct 84 8 Qs Steam pipe 25mm
3. 140 How to attach the pipe inside the duct The end of the steam pipe should be attached to the duct with a threaded rod of 5 mm going from the dedicated hole of the fixing plate to the outside of the duct and attached by a couple of nuts method 1 A rail attached to the inner side of the duct can also be used a 5mm bolt and nut are used to settle the pipe on the rail method 2 The steam pipe must be at level with the duct Method 1 Method 2 Threaded rod 18 Pictures for illustrative purposes ELECTROVAP RTH LC BLOWER PACK The Blower Pack BP1 permits the use of the humidifier in direct in space applications where there is no ductworks The Blower Pack BP1 provides an output of 15kg h The direct steam connection to the humidifier is ensured by a 25 mm steam hose The Blower Pack BP1 is energized by connecting it to terminals 3 amp 4 of the humidifier Blower Pack BP1 Allow a 3 m distance ahead to the BP1 for a free diffusion of the steam For use and installation of the Blower Pack ventilation unit please refer to the Blower Pack technical manual available in English Examples of installation 0 50m mini Attach hose on wall before connecting it to Blower 3 m tres maxi 1m mini Dimensions amp characteristics Width Heigth Depth Ed ae mm connecti
4. Switch CF 77 CARTE PRINCIPALE 500101 05 ON OFF X18 so 7 7 COUVERCLE CUVE 6413 a 41 F4 100mA 678 9 10 77 BOBINE VANNE DE VIDANGE o o eee oe 77 PORTE COFFRET eee X12 y X1 77 CUVE Diam 18 AWG 30 Pictures for illustrative purposes ELECTROVAP RTH LC RTH LC 5 3 to 15 STEAM HUMIDIFIER in 3x400V 10 ig i4 x Cover plate Above view E FE ON is E E 74 08 271 FINO 111 T ind aa LU At _ 7 d E Facade appareil 75 Front Unit e E 0 wir amp L3 E 6 8 No EEH L ca E C Cel Hutee 1 9KW 277V 1 9KW 277V 1 9KW 230V 1 9KW 230V 4 3KW 277V 4 3KW 277V 4 3KW 230V 4 3KW 230V 31 Pictures Jor illustrative purposes A ALL WORKS CONCERNED WITH THE ELECTRICAL INSTALLATI ON MUST BE CARRIED OUT BY SKILLED AND QUALI FIED PERSONNEL ELECTROVAP RTH LC devatec WATER LEVEL MANAGEMENT BOARD 44 is 69 43 50 20 51 92 53 54 e e 5173 Devat
5. VAD trol 50 60 GROUND See after control con nection 22 Pictures for illustrative purposes ELECTROVAP RTH LC Continued Humiditier without neutral fitted with a 400 230V transformer The RTH LC 5 3 to 15 humidifiers are electrically supplied in 3x400v G In case a neutral line is not available this can however be easily substitued by the use of our optional transfomer preventing the installation of a specific neutral line ze e gt Power External 3x400VAC power ud o NO protection 40 50 60Hz ze e i e e F protection Primary Lf 41 Transformer 400 230V 50 60Hz S 100VA 42 40 c c I 23 Pictures Jor illustrative purposes A ALL WORKS CONCERNED WITH THE ELECTRICAL INSTALLATION MUST BE CARRIED OUT BY SKILLED AND QUALI FIED PERSONNEL ELECTROVAP RTH LC The wiring of the optional equipment described under must be made with 0 75 mm2 flexible cable This control signal wire should not go along with a power cable RTH ON OFF CONNECTION FOR HUMIDISTAT OF RTH electrical compartment CONTROL ON CFF HIGH LEVEL idein SAFETY DEVICE A
6. 10 9 e e X8 X A _ 54 37 I0 Zale 41 s 38 H L i ee 46 _ 1 u 43 26 amp i F2 2A x7 26 e EX EN 38 129 27 25 X11 26 sH OIN JO SA a 24 5 455 o PR zx 2 PE Devatec 56 Ref 500851 02 N R oje e xn 26 X40 ulla X6 2 T 18 HUMIDIS ee e Bo o s olje e e o m Oo X14 X16 X13 1234 e 17 LI 0 4 16 15 0912
7. devatec User manual from 3 to 17 kg h ELECTROVAP RTH LC Product accreditation 3 Safety information 4 5 Unit wall installation Dimensions 6 Wall mounting 7 Wall installation 8 Water connection 9 Steam outlet 10 Condensate draining 11 Steam distribution 12 Steam absorbing distance 13 Steam pipe positioning 14 17 Steam pipe installation 18 Room ventilation pack 19 Electrical installation Electrical tables 21 Electrical wiring 22 23 Control connection 24 Connecting options 25 27 RTH LC wiring schemes 28 32 Setting up 33 Software assistant User information menu 34 35 Humidifier status menu 36 Changing parameters menu 37 38 Alerts amp warnings 39 Maintenance RTH LC steam tank maintenance 40 41 Valve maintenance 38 39 oplit views amp component parts 44 to 49 2 Pictures for illustrative purposes only ELECTROVAP RTH LC DIRECTIVES C APPLIED Electromagnetic Compatibility Directive 89 336 EEC 2004 108 Low Voltage Directive 73 23 EEC 2006 95 EC Machinery Directive 98 37 EC 2006 42 CE The humidifier complies with EN 61000 6 3 Electromagnetic compatibility generic requirements residential commercial and light industries EN 55022 class B conducted and radiated emission limits 61000 6 2 Electromagnetic compatibility EMC Generic standards Immunity for in dustrial environments EN 61000 4 3 Radiated radio frequency electromagnetic field immunity test
8. But e e gt gt ee Devatec 13 e ENTRETOISE 77 Ref 12 Ee FOND COFFRET 77 500101 05 X211 DESSOUS COFFRET 7 7 1 2 E 7 7 CARTE PRINCIPALE 500101 05 X18 Ve 77 COUVERCLE CUVE 64L3 FO 77 BOBINE VANNE DE VIDANGE X1 77 PORTE COFFRET 77 CUVE Diam 18 AWG 18 40 41 F4 100mA 6 7 910 m __ Protection of the drain valve coil 28 Pictures for illustrative purposes Protection of the electronic boards ALL WORKS CONCERNED WITH THE ELECTRICAL INSTALLATION MUST BE CARRIED OUT BY SKILLED AND QUALI FI ED PERSONNEL ELECTROVAP RTH LC RTH LC 3 amp 5 STEAM HUMIDIFIERS in 1x 230V rt LE 2711 NAI o8 oe Ji 73 111 4A 2T Cover plate Above view Facade appareil Front Unit 3 1 9KW 230V 4 3KW 230V 29 Pictures for illustrative purposes AN ALL WORKS CONCERNED WITH THE ELECTRICAL INSTALLATI ON MUST BE CARRIED OUT BY SKILLED AND QUALI FIED PERSONNEL ELECTROVAP RTH LC STEAM HUMIDIFIER RTH LC 5 3 to15 in 3x400V 45 61 LEVELS DETECTOR WHIT
9. after fan before after heater filter 1 5xD Q1 15xD Sem 2 5 x D before thin particule filter 13 Pictures for illustrative purposes ELECTROVAP RTH LC Continued Before a junction before an air opening before a humidity Before after a constriction before an expansion before a bend gu el 0 5 x D 05xD high humidity limit humidistat must be installed in the duct to stop the humidifier in case the level of humidity exceeds the preset value A In case the recommended distances cannot be met please contact devatec or their authorized agent for an alternative solution A If accurate values cannot be reached a distance of 2 m should be considered as a minimum distance between pipes amp obstruction and 3 4 m before sensor or humidistat 14 Pictures for illustrative purposes ELECTROVAP RTH LC A Please meet the following dimensions and spaces according to your configuration For further information please contact devatec or their authorized agent H1 110mm Minimum height between the duct floor and the axle of the steam pipe H2 140mm Minimum distance between two pipes H3 160mm Minimum height between the duct top and the axle of the steam pipe The H3 distance can be 80 mm at the shortest in case the steam pipe is installed at an angle of 30 lt The arrow shows the direction of the air flow
10. meme ooo 45 ELECTROVAP RTH LC Pictures for illustrative purposes ELECTROVAP RTH LC Filling cup ssr waemse bam a osoz ara osor Waternose Otexzemm Ls sss waeeedrese carm e osor hose e 9905 sack PVC tuted ee __ o Ring camp orzenn ________ Ring damp fing cup win noss _____ Water level detection tank Bemessesna mm _________ Rites tromium pared ip 14G 08mm 46 Pictures for illustrative purposes ELECTROVAP RTH LC Water inlet valve code 3 meea smme seweae La smrcomeemenae 930307 Drain valve body 930189 Drain valve O ring bag of 10 930161 Drain valve solenoid coil 930220 Insert drain valve coil Pictures for illustrative purposes 930153 Complete drain valve ELECTROVAP RTH LC Rep Code Description 930359 RTH LC upper amp lower drain cups Electronic circuitry Rep 1 930532 RTH LC main board ref 500101 05 2 930530 Water level control board ref 500851 02 3 930101 Display board ref 500600 03 930106 Remote information board option ref 500400 03 48 Pictures for illustrative purposes ELECTROVAP RTH LC Electrical
11. EN 61000 4 6 Immunity to conducted distrubances induced by radio frenquen cy fields EN 61000 4 4 Electrical fast transient burnt immunity test EN 61000 4 5 Surge immunity test 61000 4 2 Electrostatic discharge immunity test EN 60335 1 Low voltage safety of electrodomestical devices and similar EN 60335 2 88 Low voltage safety of electrodomestical devices and similar concerning humidifiers EN 60204 1 Safety of machinery Electrical Equipment of machines Part 1 General requirements Manufacturer s name amp address devatec SAS 87 Rue Feu Saint Eloi 76550 Ambrumesnil FRANCE Type of equipment Steam humidifier Model name amp series ELECTROVAP RTH LC Year of manufacturing We the undersigned hereby declare that the equipment specified above complies with the above mentioned Directive s and Standard s Name FRAMBOT 5 t Position General Manager NL Date 05 06 2008 Signature 3 Pictures for illustrative purposes only ELECTROVAP RTH LC MPORTANT Please read heed and follow the enclosed safety information and the warning labels inside the humidifier before installation or maintenance Warnings amp safety symbols Warning This symbol is used to designate a danger of injury or potential damage to the system Caution High voltages are present inside the humidifier All works concerned with the elec trical installation must be carri
12. WORKS CONCERNED WITH THE ELECTRICAL INSTALLATI ONI MUST BE CARRIED OUT SKILLED AND QUALIFIED PERSONNEL ELECTROVAP RTH LC Continued A The wiring of the optional equipment described under must be made with 0 75 mm2 flexible cable REMOTE INFORMATION BOARD OPTION Contact can be modified in NO or NF by wiring as per the following schemes ex wiring on 30 amp 31 NO contact X20 X21 X22 500400 03 25 Pictures for illustrative purposes AN ALL WORKS CONCERNED WITH THE ELECTRICALINSTALLATION MUST BE CARRIED OUT BY SKILLED AND QUALI FIED PERSONNEL continued ELECTROVAP RTH LC RS485 OR RS422 OR RS232 CIRCUIT BOARD OPTION Main board Ref SPECIFICATIONS 5485 2 wires half duplex GND Maximum length 1200 m 85422 4 wires half duplex GND On demand Max length 1200 85232 2 wires half duplex GND On demand Max length 20 m Bias 620 Ohms pull up and pull down jumper selectable Termination 120 Ohm jumper selectable Protocol JBUS or MODBUS asynchronous of 8 bit data no parity bit 1 bit stop CRC Speed data 1200 2400 4800 9600 bauds Mounting on the DIN rail of the humidifier Size 95 x 50 mm 5485 or RS422 or RS232 INTERFACE WIRING SCHEME
13. is recommended that each humi difier has its own drain pipe and tank arran gement in case a number of humidifiers is Pict 2 installed 4 Use water tanks with a lid that has water col lecting facilities option on request s a dra wing 1 5 A funnel can also be used s a pict 2 but it should be offset from the underside of the unit to prevent any steam and or condensa tion from getting into the cabinet The instal lation of a siphon as per the draining hose is recommended and arrangements for hol ding water spilling should also be made 6 CAUTION keep a minimum pitch of 10 for both the draining amp overflow hoses of the hu midifier and for general drain pipe s a pic tures 1 and 2 O60mm mini 11 Pictures for illustrative purposes ELECTROVAP RTH LC Steam distribution pipe pp The steam from the boiler enters the duct or an air handling unit via a steam distribution pipe In order to obtain the optimum per formance of the humidifier select the longest pipe ExpressPack ExpressPack The Armstrong ExpressPack is a bespoke steam humidification system made to suit your configuration and ready to install in a ventilation duct lt permits to have vapor trails absorbing distances as short as 600 mm For further reference please contact devatec or their authorized agent ExpressPack Steam distribution sel
14. the customer must be responsible for ensuring their suitability Any risks or hazards especially when working from ladders or towers should be identified by a skilled and Health and Safety representative and effective control measure put in place No liability will attach to the Distributor if any damage injury or accident is attributable to inattentive inappropriate negligent or incorrect operation of the machinery whether or not caused deliberately Always isolate all electrical and water supplies before commencing any maintenance Every effort has been made to ensure details contained in this manual are correct however in view of the wide range of conditions experienced in air handling systems the information provided should only be used as a guide Please contact your Agent if any doubt Correct use ElectroVap RTH LC humidifiers are ONLY intended for use with air handling systems or direct air humidifica tion ANY OTHER APPLICATION IS NOT CONSIDERED USE FOR THE INTENDED PURPOSE THE MAN UFACTURER CANNOT BE MADE LIABLE FOR ANY DAMAGE RESULTING FROM INCORRECT USE Water ElectroVap RTH humidifiers are designed to be used with mains demineralized R O with a minimum conduc tivity of 30 us or softened water On no account attempt to introduce any other fluid or chemical into the sys tem Water supply should not exceed 6 0 bar and installation should comply with local regulations Electricity All work concerned with electrical ins
15. 0 96 0 1 0 0 M This shows the temperature WATER TEMP IN TANK inside the tank Me Cicero i CLEAN KG maintenance planning tool This shows the working time in hours that is left before maintenance This is a maintenance planning tool i This shows the number of working HOUR METER hours between two maintenance jobs 34 Pictures for illustrative purposes ELECTROVAP RTH LC continued Press the i key for changing menu at any time This shows the number of kg of steam produced between two maintenance jobs e e e e e e e M1 X LL e e e e c e e e y From within the Changing unit configuration menu if YES is selected for DRAINING IF LONG STOP configuration menu if NO is selected for This shows the programmed time al lowed for the unit before it drains out This indicates the power in kw used ELECTRICAL POWER by the humidifier KW 35 Pictures for illustrative purposes ELECTROVAP RTH LC ATTENTION Ends e press on button 1 will allow you to shift to sub menu for changing configuration parameters 1 e Then scroll display using the up 2 or down 3 keys e he selected parameter will flash and press return key 1 for recording HUMIDIFIER CON FIGURATION This shows the
16. Din rail __1 __ 2 TOLL La 2i o Bhole LL Ke pexememu 70007 rp EN ER EM Electrical terminal JSAK 16 EN 5 Earth terminal JEK 35 35 49 Pictures for illustrative purposes 50 Pictures for illustrative purposes 51 Pictures for illustrative purposes LR 94104 2 E devatec Rue Feu St Eloi 76550 Ambrumesnil France ISO 9001 Qualit 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 Email export devatec com www devatec com 52 Pictures Jor illustrative purposes devatec reserves the right to change specifications or design of the equipment described in this brochure without prior notice RTH LC tech Rev3e 15 02 2013
17. E CABLE le E d tecteur de niveaux 50 5 2 White blanc X1 63 Reds rouges X1 64 Blindage 100 ELECTRODE BALANCING HIGH LEVEL PRESSURE Temperature sensor BALANCING PRESSURE P f i T C HICH gt gt LEVEL lt pt100 gt gt LOW LEVEL die J HEAT Resistances ELECTRODE e i HEAT LEVEL a COMMON S TN p i TANK CHEM LEVELS DETECTOR see SCH PUISS LOW LEVEL d tecteur de niveaux POWER LAMP VN OUTLET VALVE L INLET VANNE vanne de sortie 1 vanne d entr e 45 x QE IRA 42 _ 69 5 M3 a 0 21 But e 73 Devatec 56 22 z x e e Th Ref 500851 02 23 m 20 25 But e elle e e elle o elie olo 00000 0 el pu 26 63 le White blanc 5419 _ 26 or Reds rouges pt100 51 dans 242 9 27 Blindage
18. ND BLOWER pisse OR TO BE JUMPED Terminals on Din rail e 2 2 0 e 24 24 RTH PROP CONTROL m acum CONNECTION TO AN 1 25 External BS pice HUMIDISTAT OR AND 4 X3 20 AIR FLOW SYSTEM Ld 20 ORTOBE JUMPED A A X3 19 20 51 51 51 e e e ee ON DpswichS ee o ee bo 1994 1234 1234 1234 0 10V 0 20V 1 5V 4 20 2 10V 420V signal signal signal signal 2 X6 RTH with humidity sensor High level safety HO V humidistat 1 e 25 Devatecsensor o O 26 Alim 15Vdc gt 18 19 51 20 A 24Nac 2 are 8l supply is Dip switch S1 4 X5 available 1234 1234 Devatec 0 5V sensor Sensor or 67 0 10V sensor X Aa Board 3 Ref gt 500851 BANK 24Vac P in d T Optional Equipment not RTH external wiring equipment i RJ45 connector enables a i computer connection I Dip Switch S1 Enables to select the control Signal see above configuration i drawings Main board Ref 500101 05 Pictures for illustrative purposes AN ALL
19. TALLATION MUST BE CARRIED OUT BY SKILLED AND QUALI FIED PERSONNEL ELECTROVAP RTH LC STEAM HUMIDIFIER RTH LC amp 5 in 1x230V 45 5 1 Reds rouges X1 64 LEVELS DETECTOR WHITE CABLE d tecteur de niveaux case 50 2 Blindage 100 ELECTRODE BALANCING HIGH LEVEL PRESSURE m Para pne Temperature BALANCING LAT inco PRESSURE _ ENS gt Sensor lt lt T C FD COMMON LEVEL MN pt100 og 7 LEVEL a A o 4 H pu Resistances ELECTRODE N a HEAT LEVEL p M COMMON lt M d LEVELS DETECTOR see SCH PUISS m LOW LEVEL d tecteur de niveaux 46 682 X POWER LAMP gt lt OUTLET VALVE _ INLET VANNE IM vanne de sortie 1 vanne d entr e nu But e 22 m 60 25 lt But e White blanc TE 1 64 ele Reds rouges pt100 51 X51 AA dans e v 24429 27 Blindage cuve S x 9 p But e O O 3 3 1 0 J e 10 4 die o7 Kl 312 40
20. VAP RTH LC INLET VALVE MAINTENANCE The inlet valve should be maintained every 6 months as a minimum and after 50 hours operation Isolate the water supply and remove the water supply hose from the valve Disconnect the electrical wires from the coil Untighten the collar clamp and remove the water feed hose Unscrew the black nut and lay it on the cylinder compartment tray Take the valve out and remove the basket filter from the base of the valve with a pair of long nose pliers Pull the coil out with a flat screw driver Wash the basket filter under clean water to remove any dirt and debris Replace whole valve if cleaning is not practical or replace coil if necessary Assemble in reverse order taking care to replace collar clamp if necessary Ensure that everything is correctly assembled and switch the humidifier on Ensure that all the clamps are properly tightened whenever the humidifier is maintained 43 Pictures for illustrative purposes ELECTROVAP RTH LC OVERVIEW 44 Pictures for illustrative purposes STAINLESS STEEL BOILER DEN Stainless steel cylinder 930553 Cylinder gasket 930500 Heating element 1 9KW 230V 930547 Heating element 1 9KW 277V 930503 Heating element 4 3KW 230V 930548 Heating element 4 3KW 277V _ Meta sutingtox PTi00 temperature sensor
21. WHEN MAINTENANCE YES This allows to input identifica tion number when there is a number of humidifiers IDENTIFICATION OF RTH SPEED DATA 9600 B S 38 Pictures for illustrative purposes ELECTROVAP RTH LC Alerts What you should do when Humidifier status the unit is on halt TER LEVEL DETECTOR Switch the humidifier off Please revert to the maintenance e Control the internal water piping section of this manual Control the water level detection system Maintenance warning What you should do when CLEANING OUTLET u VALVE TANK Humidifier status the unit is on halt Switch the humidifier off Please revert to the maintenance section of this manual and apply the main tenance procedure e Switch the humidifier on again RTH humidifier with software version V05 08 or above Press first on then press on D I1 Tv he humidifier can work again and the maintenance timer can be reset for the selected value s a page 28 29 The display reads Press this push button to go back to STEAM PRODUCED displayed message 39 Pictures for illustrative purposes Picture n 1 EP EGGS ba AFF Picture n 2 Picture n 3 Picture 4 Picture 5 40 ELECTROVAP RTH LC Drain the tank out by pressing the manual drain button s a picture n 1 Wait for complete draining and all
22. cuve p u _ But e 5 13 e 10 ee ee Fus Or y 09 40 n 5 4 i 3 i io 777 A2 A 38 M 46 e _ e _ 6 027 _ o mu lo SEN F3 2A F2 2A 26 m CK 12 a 8 e 26 N uos 24 D 22 51 20 X14 X16 X13 1234 4 22 o 82 _ ELM OH But e eee 5 e e i 17 L1 X4 16 15 z L2 Pi ds 14 14 Devatec 13 13 ENTRETOISE 777 Ref Nee FOND COFFRET 77 500101 05 DESSOUS COFFRET 777 on R N EN
23. d water supply A direct copper connection is PROHIBITED A check valve should be located on the mains and cold wa ter service connection to the unit The inlet valve base has a basket filter s a page 34 The RTH humidifier uses water to produce steam so leakage may happen causing potential damage If an instal lation in false ceiling or above prime rooms such as mu seum exhibition or laboratory rooms is considered ensure that the floor below the humidifier is constructed from wa terproof materials with draining facilities to withstand any water spilling during servicing or if a problem occurs Information about the water quality chloride concentration Water inlet hose with 3 4 lt 75 9 1 phosphate concentration lt 5mg l chlorine consentra female union tion to 6 dA lt 100mg l poor concentration inCO2 organic elements in poor concentration The RTH humidifier can run with the following water quali tiers Check valve or raw water water TH between 5 and 40 French grade Demineralized water 30uS minimum caution the de mineralized water is corrosive use appropriate piping ma 3 terial inox PVC Water supply service Softnened waters recommanded The cation exchangers softeners do not suit for the water supply as they do not bring down the mineral salt content disolved in the water the polyphosphate measuring devices as well A water soft
24. e shown examples the most suited to your installation A set of hose clamps is supplied for ensuring a correct installation The humidifier should be located within 3 m of the steam distribution pipe If the distance is superior to 3 m insulated steel or copper pipe of a slightly larger diameter must be used It should not exceed 6 m TAKE CARE The steam hose must be kept as tight as possible If it happens to be pinched or kinked this can cause the heating elements to overheat and to be destroyed due to an incorrect detection of a too low water level inside the cylinder Radius of bend for steam hose Example a 25mm steam hose 250mm minimal radius Exampleb 2 maxi Steam hase To steam pipe Steam hase steam pipe D 25 40mm drain tee D 8mm condensate hase to drain 10 Pictures for illustrative purposes ELECTROVAP RTH LC Pciture 1 The following drawings show the water drai ning connections that should be made 1 The devatec supplied steam hose should be used RTH LC 3 to 15 1 m 25 mm hose with 1 hose clamp supplied This hose is designed to be connected to the draining system Regular replacement is re commended 2 If rigid piping is used it must be heat 100 C and pressure resistant PVC material and have a 100 mm wide diameter O60mm mini 3 The discharge hose must be free from any obstacle It
25. ec 56 ce S Ref 500851 02 2 23 76 59 24 77 60 25 62 COI E a 6499 e o o p lt e 63 caste 90 52 HIGH LEVEL CARE 29 22 lan van a i wer m x i Cosme Qs un NN d NO E 2 7 N OW LEVEL WATER LEVEL LECTRODE ENB SENSOR A ALL WORKS CONCERNED WITH THE ELECTRICAL INSTALLATI ON MUST BE CARRIED OUT BY SKILLED AND QUALI FIED PERSONNEL 32 Pictures for illustrative purposes Before putting your humidifier in operation F please make sure that your installation be S in conformity with the manufacturer s technical specifications e Open the water valve of the main water line e Switch on the main power supply contactors voltage and command e The power on light D must be illuminated Switch on I the on off rocker switch e he display will default to show the rate of steam produced You are in the user information menu DISPLAY OPERATION 1 Pressing the select button ral
26. ection table 12 Pictures TOT illustrative purposes ELECTROVAP RTH LC Evaporation 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 descrided as the evaporation distance the steam can still be seen in the airflow as a mist which can condensate in water against any obstacle if placed within To prevent condensation this evaporation distance should be calculated before positioning the steam distribution pipe How to calculate the evaporation distance D FAST METHOD In order to determine the evaporation distance the attached calculation table can be used 96 RH1 inlet air ARM HR2 outlet air Minimum humidification distance D in m a foo os o7 0 5 o8 5 ae foe foe ee i for m __ 2 ar Nota bene this calculation table is to be used for temperatures between 10 25 HHR1 relative humidity of air before humidification in 96 HR2 relative humidity of air after humidification in 96 Minimal humidification distance The steam distribution pipes must be positioned after the minimum humidification distance calculated with the help of the above table Before
27. ed out by skilled and qualified personnel Caution Danger of scalding The ElectroVap RTH generates steam during operation and therefore surfaces and pipe work become very hot Ensure that equipment not sustaining high temperatures be kept away Warning the end user should ensure that the equipment be disposed of according to the local prevailing regulations Delivery and storage Any loss or damage during delivery should be reported to carrier by registered letter within 3 working days and be advised to devatec or to authorized dealer It is recommended that the ElectroVap RTH LC humidifier be kept in its transit packaging for as long as possible prior to maintenance If the humidifier is to be put into storage prior to installation it must be stored under cover and protected from physical damage dust frost rain and humidity More than 6 months storage is not recommended 4 Pictures for illustrative purposes only ELECTROVAP RTH LC IMPORTANT This section should be read carefully to ensure 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 Maintenance servicing or repair work must only be carried out by suitable skilled and qualified personnel
28. ener consists basically in replacing a calcium ion by a sodium ion the solubility capabili ty of which is about 7 times higher So a water softener does not affect the quantity of mineral salts contained in the water but alters their nature An excess of sodium chloride may generate foam which disturbs greatly the correct running of the humidifier It is essential that a duplex softener be used A small volume of tap water must be added to the softener water to get a TH value of 10 mini mum however a TH value of 12 is highly recommended A water analysis should be made to determine the sodium chloride content We would not recommend the use of cation exchangers as this increases functionning costs significantly 9 Pictures for illustrative purposes only ELECTROVAP RTH LC 1 Use preferably hose from our supply NB when brand new hoses are installed a smell of burning may be smelt during the first running of the steam humidifier This is normal and will eventually dispel 2 Number of steam outlets RTH LC 3to15 1 925 3 The RTH LC humidifier can be used with pressure ducts P having the following characteristics e f P is inferior to 150 mm CE Water column i e 1470 ul e f P is between 150 mm CE and 300 mm 2941 Pa our optional filling cup A plateform must be used 4 Please adhere to the recommendations given underneath for the installation of the steam hose according to one of th
29. er is installed can sustain hot temperatures The devatec steam humidifiers are designed to be installed on wall Make sure that the surface the humidifer is hanged on is strong enough Install the humidifier at the shortest distance of the steam pipe s a page 10 whenever possible for best performance Arrange position of the humidifier on wall to provide free access for easy maintenance see after installation drawings here under 7 Pictures for illustrative purposes only ELECTROVAP RTH LC NOTA BENE Use attachment equipment appropriate to the support Installation procedure Mark the 4 mounting holes and drill Insert pegs Screw the upper screws allowing diam 6mm allowing about 10 mm for hanging the cabinet Hang the cabinet and screw the lower screws Tighten up all the screws for securing the installation while ensuring that the cabinet is level M ae A EL NE M M gt gt lt gt lt gt I 1 lt gt Attachment point detail HH 1 sekje O 6 8 Pictures for illustrative purposes only ELECTROVAP RTH LC A fresh mains cold water service should be used to supply the unit The water pressure should be between 1 amp 6 bars amp should not exceed 40 in temperature The water supply connection is under the bottom of the unit The humidifier is delivered with a water inlet hose of 50 cm long with a 3 4 female fitting to the col
30. of ON OFF or external proportional control signal ADJUST SET POINT ADJUST PROP BAND This allows to adjust the estimated 26 MAINTENANCE FREQUEN number of kg steam before ce thank maintenance 37 Pictures for illustrative purposes ELECTROVAP RTH LC continued This is to adjust the estimated MAINTENANCE INTERVAL working time before T tank maintenance This is to keep or not the water SETTING WATER T C temperature at 65 C when the C YES NO humidifier is on halt e e e 2 L This is to adjust the temperature maintained inside the tank when the humidifier is on halt MINIMUM T C OF This enables or not a cooling COOLING TANK cycle of the water tank YES NO before servicing This allows to adjust the time of CYCLIC DRAIN short drains after a succession of PERIOD 8 water intakes e o A Automatic draining when there is no steam production during 12 to 96 hrs adjustable DRAINING AFTER SHUT DOWN YES NO DRAIN AFTER HRS This allows to modify the islas eine MEN draining frequencies RY 4 CYCLES This provides the possibility to stop the humidifier when the maintenance message is shown STOP RTH
31. on 19 Pictures for illustrative purposes ELECTROVAP RTH LC 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 con cerning the provision of electrical installations Check all electrical terminal screws at commissioning after 50 hours operation and at every service thereafter Take care the RTH LC electronic components are very sensitive to electrosta tic shocks Appropriate steps must be taken before any operation 20 Pictures for illustrative purposes ELECTROVAP RTH LC RTH LC steam humidifier in 1x 230V 50 60Hz SIS Nb 5 Bb Power Nb of ins dii 4 production Voltage V hase s KW boiler s ien heating ele kg h P element s ment KW RTH LC steam humidifier In 3 x 400V 50 60Hz ee kg h punasel POLENS element ment KW ps s uem 5 gt i Beware Before connecting power make sure that the electrical installation has been made j according to the above mentioned values 21 Pictures for illustrative purposes A ALLWORKS CONCERNED WITH THE ELECTRICAL INSTALLATI ON MUST BE CARRIED OUT BY SKILLED AND QUALI FIED PERSONNEL ELECTROVAP RTH LC External protection In the electrical installation an all pole switch wi
32. ow the tank to cool down if this feature has been enabled Cut off the power supply at the po wer switch board and switch off the RTH humidifier Screw off the front door lift it a little and take it away Remove the black steam hose from the steam tank s a picture n 2 and draw it out the humidifier Unscrew all the screws of the boiler top with a 10 mm wrench s a pic ture n 3 Lift the boiler up to get it free from its base s a picture n 4 Pictures for illustrative purposes ELECTROVAP RTH LC continued Put the heating element assembly on the Pictura nS top of the humidifier s a picture n 6 Put a container the optional flexible calcius collecting bag on ground and empty the boiler contents in it s a pic ture n 7 care the tank gasket should be changed whenever the boiler is main tained s a picture n 8 Retigthen all the collar clamps Picture n 7 Do not scratch harshly hit or use cor rosive liquids on the heating elements Picture n 8 Uncap the water level tank and clean the 4 electrodes s a picture n 9 Do not use any solvent to clean the water level tank nor special glues if the tank needs being attended but use te flon Use a scraper on sensor elec trodes if needed Picture n 9 Set back the high water level tank cap Reassemble the boiler cover assembly and the boiler in the same position Make
33. repeatedly will rotate between the three main pages 2 Enter the derised menu by pressing the up down button e As soon as the humidifier is prompted by the regulator the humidity 2 sensor or the humidistat the contactor of the DIN rail turns on and the power heating is on the steam production LED is illuminated e When the humidifier is switched on the inlet valve opens and the boiler is flushed with water The heating elements then heat the water up and after about 10 minutes the heating time depends on the model of humidifier and the water conductivity the humidifier steams up 33 ELECTROVAP RTH LC Pictures Jor illustrative purposes ELECTROVAP RTH LC ATTENTION Eid e press on button 1 will allow you to shift to sub menu for changing E configuration parameters 3 lt i amp e o e Then scroll display using the up 2 or down 3 keys e he selected parameter will flash and press return key 1 for recording STARING UP SOFTWARE VERSION HUMIDIFIER STATUS STEAM HUMIDIFIER 3x400V Gr CD db STEAM PRODUCED This indicates the ver sion software in use Gd OP NDA E 1 In case a humidity sensor is attached 2 3 or 4 step control NE C EXTERNAL CONTROL ST POINT SIGNAL V MEASURED In case of external STEAM DEMAND This shows the required need of steam o from 20 96 to 10
34. selected control signal This shows the aggregate steam TOTAL STEAM PRODU production since humidifier start up CED This indicates the total working time TOTAL HOUR RUN i since the humidifier has been started up i This shows the selected water quality WATER QUALITY city softened or water This indicates the selected voltage for the humidifier POWER SUPPLY V This shows the maximum MAXIMUM POWER powernecessary to the selected humidifier INSTALL KW 36 Pictures for illustrative purposes ELECTROVAP RTH LC STEAM CAPACITY LIMIT Scroll menu to this message press the n key and the value will flash Using ine TT OR D keys increase or decrease the value Once the desired value is reached press 2 key to enter the data RECORDED PARAMETER The display will read CONFIGURATION Press the 1 key and the first digit will flash DIAL ACCESS CODE XXX Using the Ij ll keys enter i ithe first digit of the access code and then press the key to confirm This allows to select the control CONTROL SIGNAL IN The next digit will start to flash Re signal of the humidifier peat for a second and third digit of the access code This allows to decrease the Steam capacity down to 50 of its nominal capacity STEAM CAPACITY LIMIT oum m In case
35. sure there is still the ring in the drain valve body before putting back the steam boiler s a picture n 10 b Picture n 10 Tighten up all the screws of the boiler top and reconnect the steam hose 41 Pictures for illustrative purposes ELECTROVAP RTH LC DRAIN VALVE MAINTENANCE The drain valve should be maintained whenever the steam amp cylinder is maintained or changed Once the steam cylinder has been pulled out please refer to the cleaning of the steam cylinder page disconnect the drain valve supply wires Unscrew the solenoid retaining nut and remove the washer Put them on the cylinder compartment tray Remove the coil from the valve stem Unscrew and remove the valve stem and the filling hose from the valve Important Apply some soap on the O ring and the cylinder draining outlet Remove the O ring and the drain valve collar Remove any pieces of calcius rinse the steam and the body with fresh water Assemble in reverse order Once the drain valve has been cleaned up put the boiler back in its compartment in proceeding this way set the maintaining clip on the steam cylinder outlet engage the drain outlet into the drain valve and push the cylinder downward Locate the steam hose and fasten the clamp Ensure that all the clamps are properly tightened whenever the humidifier is X maintained 42 Pictures for Ulustrative purposes ELECTRO
36. tallation MUST only be performed by skilled and qualified technical personnel eg elec trician or technicians with appropriate training The customer MUST be responsible for ensuring their suitability It is the duty of the installer to ensure that suitable sized cables and MCB protection is provided Please observe the local regulations concerning the provision of electrical installations Warranty A two year warranty term cost and labor is applicable to the parts of the ElectroVap RTH to the exception of the consumable parts valves cylinders or parts of cylinders provided our recommendations of use amp maintenance have been adhered to Failure to specify and fit original parts and accessories will invalidate our warranty NOTE The manufacturer s policy is one of continuous research and development He therefore reserves the right to amend without notice the specifications given in this document 5 Pictures for illustrative purposes only ELECTROVAP RTH LC RTH 3 to 15 Overall Steam outlet Drain outlet mm empty In dimensions mm mm kg 6 Pictures for illustrative purposes only ELECTROVAP RTH LC The humidifier should be installed in a room the temperature of which must be between 5 and 40 that the humidity level should not exceed 80 The rear part of the RTH LC becomes hot during operation about 60 Make sure that the surface on which the humidifi
37. th a minimum contact width of 3 mm must be provided A 3 phases neutral 3x 400 V N 1 External protection N 51 triphase switch with automatic opening by striker fuses Compulsory protection on three phases and command circuits B 3 phases without neutral 3 x 400 V A transformer must be installed in the humidifier s a techn manual External protection s a transfo page C phases without neutral 3 x 400 2 x 240 V The power and the control are supplied separately The command circuit must be shut in case a phase is missing External protection 240 V 3 x 400 V SI ALLWORKS CONCERNED WITH THE ELECTRICAL INSTALLATION MUST BE CARRIED OUT BY SKILLED AND QUALI FIED PERSONNEL RTH LC 3 to 5 in 230 V 1phase POWER External VAG power EO SED protection 2 A external power control COMMAND 2X230V 5D G0Hz GROUND See after control con nection RTH LC 5 3 to 15 in 3x 400V POWER External ARSOUV power 50 G Hz protection 2 external power
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