Stulz SupraSteam SEH Series, Manual

Page 1: ...Electrode steam humidifier STULZ SupraSteam STULZ the natural choice...

Page 2: ...following warnings must be heeded for the correct use of the product DANGER OF ELECTRIC SHOCK The humidifier contains live electrical components Disconnect the mains power supply before accessing ins...

Page 3: ...ULZ in relation to its products is specified in the STULZ general contract conditions available on the website www stulz com and or by specific agreements with customers specifically to the extent whe...

Page 4: ...rooms 17 5 3 Steam distribution in ducts linear and concentrated jet distributors OEM 18 5 4 Concentrated jet steam distributor OEM 19 5 5 Positioning the linear distributors in the air duct 19 5 6 I...

Page 5: ...escription of the remote control 44 9 2 Programming from the remote control 45 9 3 Exiting the programming phase 46 10 MAINTENANCE AND SPARE PARTS 47 10 1 Replacing the cylinder 47 10 2 Maintenance of...

Page 6: ...s made up of 11 characters with the following meaning Example The code SEH0153H40E identifies an immersed Stulz electrode humidifier SEH with rated steam capacity 15 kg h 015 3 electric phases 3 inter...

Page 7: ...h up to 65 kg h steam production Fig 1 2 2 1 Key no description cylinder drain electrovalve remote control switch fuse carrier transformer main board ON OFF switch manual drain switch power cable term...

Page 8: ...function or leaking from the fill electrovalve or back pressure The supply tank is fitted with an overflow diaphragm that discharges the excess water through a special pipe The overflow diaphragm is l...

Page 9: ...omatically drained and then replaced with fresh water 2 2 Control principles The range of humidifiers includes the following control options 2 2 1 ON OFF control P controllers H controllers with param...

Page 10: ...dd number see Table 8 3 2 overlaps the control diagram and is activated when the relative humidity rH transmitted by the transducer is higher than St by a programmable quantity P5 P6 the hysteresis of...

Page 11: ...with the difference To prevent the relative humidity measured by the transducer in the air duct downstream from the humidifier exceeding a value considered as excessive the control module in this mod...

Page 12: ...ification into the room using a ventilated distributor in a central position in the room being humidified see Chap 5 The unit has been designed for wall mounting and the wall must be able to support t...

Page 13: ...heck that the fastening hole below the logo is in line with the threaded bush on the structure tighten the ground screw using a screwdriver close turn the oval shaped plate with the STULZ logo Fig 3 4...

Page 14: ...ter connection Note No relationship can be demonstrated between the hardness and the conductivity of the water IMPORTANT WARNING The water does not need to be treated with softeners This may lead to t...

Page 15: ...Units up to 15 kg h steam production Units from 25 kg h up to 65 kg h steam production With reference to Fig 4 3 1 4 3 2 which represents the lower view of the base of the machine the supply water may...

Page 16: ...represent correct water connection installation of a shut off tap in the supply water line presence of a mechanical filter in the supply water line water temperature and pressure within the allowed v...

Page 17: ...humidifier see Fig 5 1 1 or alter natively positioned separately and connected to the humidifier see Fig 5 1 2 using a steam and condensate drain pipe The drawings show the minimum recommended distan...

Page 18: ...tor recommended for the type of humidifier used Tab 5 3 1 N B If the duct is not wide enough for the steam distributor it is possible to split the steam hose to allow the usage of multiple steam distr...

Page 19: ...or without hole in this case made by the user according to specific needs see Fig 5 4 1 The OEM distributor may be fitted horizontally or vertically with the hole facing upwards on a support with the...

Page 20: ...n of con densate with consequent noise gurgling and reduction in efficiency the path of the pipe must exploit gravity to drain the condensed steam back to the boiler or to the distributor Pockets or t...

Page 21: ...slope of 5 to assist correct downflow see Fig 5 6 2 If the distance of the distributor allows the pipe may be connected to fitting C supplied to be screwed onto the top of the humidifier in order to...

Page 22: ...r input and steam production Tab 6 1 1 1 tolerance allowed on the rated mains voltage 15 10 2 tolerance on the rated values 5 10 EN 60335 1 3 recommended values referred to cables laid in closed PVC o...

Page 23: ...auxiliary circuit transformer has two primary windings for 230 V and 400 V or three primary windings for 200 208 and 460 V and one secondary winding 24 V The transformer is connected and checked in t...

Page 24: ...250 mA 4I 12 Vdc stabilised precision 5 Imax 50 mA 5I room probe signal input or signal from the external regulator input impedance 50 if programmed for 0 to 20 mA or 4 to 20 mA 60 if programmed for 0...

Page 25: ...mechanical humidistat H or a voltage free remote contact CR or alternatively by a com bination of both The diagrams in Fig 6 4 2 show the connections to be made on terminal block I in the case of a o...

Page 26: ...with this configuration typical of air han dling systems the main control board connected to a humidity probe HT performs complete control while limiting the steam production according to the rela tiv...

Page 27: ...erminal block G as in Fig 6 5 2 1 For further details see chapter 12 Fig 6 5 2 1 6 5 3 Remote terminal supervisors H controller The humidifier controller version H only can be connected to via RS485 s...

Page 28: ...ee chap 12 6 6 Checks The following conditions represent correct electrical connection the rated voltage of the appliance corresponds to the rated supply voltage the fuses installed are suitable for t...

Page 29: ...Hamburg 29 6 7 Single phase wiring diagram for 1 5 kg h humidifiers Attention for TAM configurations and connections see par 6 1 1 Fig 6 7 1 see the key ph 6 9 F4 AL DISTRIBUTORE VENTILATO DI VAPORE N...

Page 30: ...ctions see par 6 1 1 Fig 6 8 1 TB DV K LS F1 F2 CS TR MP MS TP FV F4 AL DISTRIBUTORE VENTILATO DI VAPORE SEC2 SEC1 TAM terminal block contactor auxiliary fuses transformer manual switch fill valve ins...

Page 31: ...nections see par 6 1 1 Fig 6 9 1 see the key paragraph 6 12 TAM TB DP K LS F1 F2 F3 CS TAM RD TR MP MS RC FV F4 terminal block contactor auxiliary fuses external TAM transformer manual switch fill val...

Page 32: ...he water electrical and steam distribution connections have been made according to the instructions contained herein the water shut off tap to the humidifier is open the power fuses are installed and...

Page 33: ...the unit with the cylinder empty a significant period must pass which depending greatly on the conductiv ity of the supply water may even be a number of hours before the rated production is reached I...

Page 34: ...2 1 2 digit display indicating the numeric values and the codes of any alarms in progress in programming mode shows the codes of the parameters and their values 6 LED representing the decimal point 7...

Page 35: ...commonly used by the appliance To do this follow the instructions in par 8 2 Fig 7 3 3 1 7 3 4 Changing the set point To change the set point main control setting follow the instructions in par 8 1 7...

Page 36: ...5kg h use the manual drain device on the manifold see fig 7 4 2 drawing it until it makes a release Fig 7 4 1 Fig 7 4 2 8 CONTROLLER H PARAMETERS The numerical configuration and control parameters are...

Page 37: ...7 and St are automatically reset to the corresponding default value WARNING The outlet humidity set point is saved by parameter P7 see the following paragraph 8 2 Reading and setting the control param...

Page 38: ...ation of accessory devices identified by codes from b0 to b8 see table 8 3 2 Parameters for the setting the serial connections and remote control identified by codes from C0 to C7 see table 8 3 4 Thes...

Page 39: ...0 1 V 1 0 10 V 2 2 10 V 3 0 20 mA 4 4 20 mA A3 2 0 A4 0 A4 2 A3 255 100 A5 10 0 10 0 0 A6 0 4 0 0 0 1 V 1 0 10 V 2 2 10 V 3 0 20 mA 4 4 20 mA A7 0 A8 0 A8 A7 100 100 A9 10 0 10 0 0 0 ON OFF control 1...

Page 40: ...ON depending on bF ON ALARMS PRESENT OFF 6 OFF CLOSED NO ON depending on bF ON ALARMS PRESENT OFF 7 ON CLOSED NO ON depending on bF ON ALARMS PRESENT OFF 8 OFF OPEN YES OFF ON ALARMS PRESENT OFF 9 ON...

Page 41: ...F OPEN NO ON depending on bF OFF ALARMS PRESENT ON depending on bE 85 ON OPEN NO ON depending on bF OFF ALARMS PRESENT ON depending on bE 86 OFF CLOSED NO ON depending on bF OFF ALARMS PRESENT ON depe...

Page 42: ...ty 6 current remote control reading and modification of param P d and St reading and modification of param P d and St reading of parameters P d and St reading of parameters P d and St reading and modi...

Page 43: ...cally be converted 8 6 Resetting the hour counter To reset the hour counter parameter d4 proceed as follows press the PRG button for 5 seconds until the code P0 is displayed indi cating the first modi...

Page 44: ...m family In the event where there is more than one humidifier within the remote control s operating range the appliance to be operated can be determined by assigning each controller an indi vidual acc...

Page 45: ...access code to use the remote control enter into the control module configuration mode using password 77 see par 8 3 Assigning parameter C2 a value other than 0 from 01 to 99 activates this number as...

Page 46: ...the main parameters without specific button The parameters without a specific button can also be modified proceeding as follows perform the operations for starting parameter programming see paragraph...

Page 47: ...iodic checks After one hour of operation For both disposable and openable cylinders check that there are no significant water leaks Every fifteen days or no more than 300 operating hours For both disp...

Page 48: ...t filter clean if necessary using water and a soft brush Supply and drain manifold Fig 10 2 1 parts no 1 Check that there are no solid residues in the cylinder attach ment remove any impurities Check...

Page 49: ...15 SEH 025 45 065 Fuses 1 2 transformer power supply 1 A GL 10 3 x 38 contained in the fuse carriers on omega rail Fuse 3 pump protection 1 A FAST 10 3 x 38 in the fuse carrier on omega rails Fuse 4 p...

Page 50: ...E00H1 BL0S2E00H0 Openable cylinders 200 230 Vac 1 conductivity 125 350 S cm BLCS2E00W0 200 230 Vac 1 conductivity 350 1250 S cm BLCS2F00W0 electrode kit 200 230 Vac 1 125 350 S cm KITBLCS2E0 electrode...

Page 51: ...T4D00H0 BL0T5D00H0 575 Vac 3 conductivity 350 1250 S cm BL0T2D00H0 BL0T2D00H0 BL0T3D00H0 BL0T3D00H0 BL0T4000H0 BL0T4D00HO BL0T4D00H0 BL0T4D00H0 BL0T5D00H0 Electrical parts contactor 0203000AXX 0203000...

Page 52: ...0W0 BLCT3B00W0 400 Vac 3 conductivity 125 350 S cm BLCT2B00W0 BLCT2B00W0 BLCT3B00W0 BLCT3B00W0 400 Vac 3 conductivity 350 750 S cm BLCT2C00W0 BLCT2C00W0 BLCT3C00W0 BLCT3C00W0 400 Vac 3 conductivity 75...

Page 53: ...ndition is still present The column corresponding to the remote terminal indicates the alarm message that appears on the STULZ Humivisor re mote LCD if connected to the humidifier In the event of an a...

Page 54: ...that there is sufficient pressure 0 1 0 8 MPa 1 8 bar 2 check the operation of the fill electrovalve 3 check that the steam outlet is not working against excessive back pressure preventing the flow o...

Page 55: ...123 outlet probe not connected check the connection of the probe parameter A6 for the outlet probe and the setting of parameter A0 see chap 8 signal only manual active auto CP E132 cylinder being depl...

Page 56: ...valve malfunction 1 check that the steam inlet pipe is not folded or choked 2 clean the filter 3 clean supply tank 4 check the anomalous presence of 24Vac on drain solenoid valve and or drain solenoi...

Page 57: ...ve humidity or low temperature alarm threshold measured by the room probe P4 alarm signalling delay to prevent false signals P9 high relative humidity alarm threshold measured by the outlet probe for...

Page 58: ...see paragraphs 2 2 3 and 2 2 4 12 2 5 Automatic emptying of the cylinder for extended shut down If the humidifier remains on but is not actively producing for a number of days equal the value set for...

Page 59: ...d the controller runs the fol lowing sequence 1 displays the alarm EF and activates the alarm relay 2 opens the remote control switch and closes the fill electrovalve for 10 min 3 after 10 min opens t...

Page 60: ...0 mA alarm relay outputs for versions H general characteristics 250 V 5 A 2 A microinterruption action type 1C alarm relay and dehum outputs for vers H general characteristics 250 V 8 A 2 A microinter...

Page 61: ...03 SEH005 SEH008 SEH009 SEH010 SEH015 SEH025 SEH035 SEH045 SEH065 VSDU0A V RDXL 30 30 30 30 30 30 30 35 35 35 35 170 170 170 170 170 170 170 650 650 650 650 50 50 50 50 50 50 50 40 40 40 40 10T40 10T4...

Page 62: ...Technical data subject to changes without notice 1000095 03 09 STULZ GmbH Hamburg...