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Summary of Contents for HygroMatik StandardLine SLH03
- Page 1 Manual Electric Heater Steam Humidifier StandardLine ÁSLH.ENXÈ IMPORTANT: READ AND SAVE SLH.EN THESE INSTRUCTIONS E-8881160...
- Page 2 Current version of this manual to be found on: www.hygromatik.com HygroMatik GmbH grants the legal user of this product [or device] the right to use the Work(s) solely within the scope of the legitimate operation of the product [or device]. No other right is granted under this licence.
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Page 3: Table Of Contents
1. Introduction ........................6 1.1 Typographic Distinctions ....................6 1.2 Documentation ........................6 1.3 Symbols in Use ......................... 6 1.3.1 Specific Symbols related to Safety Instructions ............. 6 1.3.2 General Symbols ......................6 1.4 Intended Use ........................7 2. Safety Instructions ......................8 2.1 Guidelines for Safe Operation ................... - Page 4 6.2 Water discharge ........................ 26 6.3 Water connections final check ................... 27 7. Electrical connection ......................28 7.1 Electrical installation approach ..................28 7.2 Cable connections ......................29 7.3 Safety interlock ........................30 7.4 Control signal ........................30 7.4.1 1-step operation ......................30 7.4.2 Operation with an active humidity sensor or external controller ........
- Page 5 11.5.2 Provider level submenus and relating parameters ............58 11.6 Exemplary variation of a parameter setting ..............61 11.7 Detailed description of the user level reading values and settings ........62 11.8 Detailed parameter descriptions ..................65 12. Trouble shooting ......................71 12.1 Error handling ........................
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Page 6: Introduction
1. Introduction Dear Customer, Thank you for choosing a HygroMatik steam humidifier. Versions in Other Languages HygroMatik steam humidifiers represent the These operating instructions are available in latest in humidification technology. several languages. If interested, please con- tact HygroMatik or your HygroMatik dealer. -
Page 7: Intended Use
HygroMatik electric heater steam humidifiers serve for steam production based on tap water, partially softened water or fully desali- nated water/cleaned condensate. Proper usage also comprises the adherence to the conditions specified by HygroMatik for: • installation • dismantling •... -
Page 8: Safety Instructions
2. Safety Instructions These safety instructions are required by law. They promote workplace safety and accident Risk of material damage! prevention. The unit may be damaged if switched on repeatedly following a malfunction without 2.1 Guidelines for Safe Opera- prior repair. tion Rectify defects immediately! 2.1.1 Scope... -
Page 9: Mounting, Dismantling, Maintenance And Repair Of The Unit
Use only original fuses with the appropriate amperage rating. The HygroMatik steam humidifier is IP20 pro- Regularly check the unit‘s electrical equip- tected. Make sure that the unit is not object to ment. Promptly repair any damage such as dripping water in the mounting location. -
Page 10: Transport
3. Transport Time limits for filing freight claims with ship- ping companies are*: 3.1 Overview After receipt of Shipping company goods Proceed carefully when transporting the Carriers no later than 4 days steam humidifier in order to prevent damage Parcel service immediately due to stress or careless loading and unload- ing. -
Page 11: Functional Description And Device Composition
4. Functional Description and When fully desalinated water is used, the cy- linder water is almost totally clear of minerals. Device Composition This situation guarantees a long lifetime of the cylinder(s) and the heater element(s), 4.1 Mode of Action since virtually no hardeners will fall-out and The immersion heater principle no mineral deposits will occur. -
Page 12: Operational Sequence
(32) that is continously control (stage 1). If the output power demand monitored during unit operation. In case of exceeds the power available in stage 1, 3 pump disruption, the HygroMatik steam more heater elements additionally humidifier is shut off. -
Page 13: Mechanical Installation
• Protection class IP20 • By design, HygroMatik steam humidi- fiers are not qualified for outdoor instal- lation (electronical components and water-bearing parts may be damaged) • Ambient temperature must lie between +5 and +40 °C (+41 and +104 °F) in... -
Page 14: Dimensions And Mounting Directions
Table of dimensions Model X [mm/inch] Y [mm/inch] Z [mm/inch] A [mm/inch] B[mm/inch] SLH03-SLH09 350/~13.8 535/~21 245/~9.6 295/~11.6 535/~21 SLH15-SLH25 425/~16.7 695/~27.4 320/~12.6 370/~14.6 695/~27.4 SLH40-SLH50 590/~23.2 790/~31.1 415/~16.3 535/~21 787/~31 Detailed easurements under https://www.hygromatik.com/files/pdf/hygromatik-standardline-dimensionsv11.pdf 3D models under https://www.hygromatik.com/en/downloads Seite 14... - Page 15 Wall clearances For wall mounting drill measures, please consult the table above (measure A). In case When mounting the steam humidifier, the of no suitable wall available for mounting the wall clearances shown in the fig. below must unit, it is recommended that installation is be obeyed: made on brackets firmly anchored in the floor.
- Page 16 Device connections: steam outlet device front water inlet cable entries waste water connection Seite 16...
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Page 17: Unit Installation Check
5.2 Unit Installation Check Before start-up, pls. check proper unit instal- lation following the list below: Unit perpendicularly aligned in both the vertical and horizontal axis ? All clearances obeyed? Steam hose installed with a 5 - 10 % minimum incline/decline (see chap- ter "Steam line“) ? ... -
Page 18: Absorption Distance Bn
5.3 Absorption Distance B • quantity of steam introduced The "absorption distance" (B ) is defined as kg/h. the distance from the steam feed to where the steam is completely absorbed in the • air speed w in m/s in air duct treated air. -
Page 19: Absorption Distance Nomogram
5.3.2 Absorption Distance Nomogram Source: Henne, Erich: Luftbefeuchtung (Air Humidification), 3 Edition 1984 (Page 101), Olden- bourg Industrieverlag, Munich Page 19... -
Page 20: Steam Manifold
5.4 Steam Manifold Water drain • We point out that according to the Ger- 5.4.1 General installation guidelines man Association of engineers (VDI) guideline VDI 6022, a water drain must When installing steam manifolds, pls. follow be provided within the absorption these guidelines: distance inside the air duct When increased airflow speed is encoun-... - Page 21 Minimum distance for condensation Air flow avoidance: direction = 210mm/8.3 inch: „Steam manifold - Next steam manifold“ distance = 120mm/4.7 inch: „Lowest steam manifold - Duct bottom plane“ distance = 120mm/4.7 inch: „Highest steam manifold - Duct ceiling plane“ distance Steam manifold arrangement for special air duct shapings flat...
- Page 22 Vertical steam manifold installation Steam manifold arrangement Air flow direction Steam supply Horizontal installation of the steam mani- folds is preferable. However, vertical installation into the air duct from below is also possible. Standard manifold dimensions [mm]/ [inch]***: 220/ 400/ 600/ 900/ 1200/...
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Page 23: Steam Line And Condensate Hose Layout
HygroMatik steam humidifier (do not with a ANSI drill size „O“ drill. To do so, the restrict the cross-section, otherwise... -
Page 24: Steam Line And Condensate Hose Installation Types
5.5.3 Steam line and condensate Installation type 2 hose installation types Steam manifold is positioned less than 500 mm above or below device upper Installation type 1 edge: Steam manifold is positioned more than 500 mm above device upper edge: »... -
Page 25: Water Connection
6. Water connection 6.1 Water supply Risk of scalding! Foreign material in water supply pipe may Very hot water to be found in and around the cause premature wear of the solenoid steam humidifier during and after operation. valve. Have all installation work done by expert staff Flush the water supply pipe before making in order to avoid scalding hazards due to connection to the solenoid valve. -
Page 26: Water Discharge
6.2 Water discharge Make connection as follows: » Attach cap nut with inner seal ring to inlet screw joint on the humidifier housing and tighten. Risk of scalding! During blow down, up to 0.3 l/sec are being drained with a temperature of about 95 °C. Ensure that the drain hose is reliably fas- tened and wastewater can drain freely and Do not overtighten the cap nut! -
Page 27: Water Connections Final Check
With the optional wastewater cooling system HyCool, HygroMatik offers an option for limi- ting the steam humidifier wastewater temper- ature in order to protect thermosensitive wastewater pipe lines. -
Page 28: Electrical Connection
> 33 kW electrical connection to a per- manent line is mandatory (according to VDE 0700 Part 98) HygroMatik recommends the use of slow blowing up to middle time-lag main fuses (applies only when the a.m. mains supply voltage is in use). -
Page 29: Cable Connections
Maximum current draw of the StandardLine standard models and the required fusing resulting from that can be taken from the table below. Model Current draw [A] Fusing SLH03 9.4 - 10.2 1 x 16 SLH06 10.7 - 11.7 3 x 16 SLH09 16 - 17.5 3 x 20... -
Page 30: Safety Interlock
7.3 Safety interlock 7.4 Control signal As described in the „Unit Control“ chapter, section „Provider level submenue and its parameters“, the unit control type is deter- Risk of electrical shock! mined by parameter „1-2“, „control signal“. In Hazardous electrical voltage. accordance with the control type selected, When standard wiring was made, terminal 1 terminal wiring of the connection terminal (s. -
Page 31: Wiring For Control Signal And Safety (Interlock) System For Multiple Devices
7.5 Connection diagram Pls. find the full wiring diagram in the „Unit control“ chapter of this manual (section „Main Active r.h. sensors need an external supply PCB connections“). voltage. For that purpose, terminal 3 has a +20 VDC offering. 7.6 Electrical installation check list Terminal strip Humidity sensor... -
Page 32: Commissioning
8. Commissioning Steam production may show a delay of up to 20 mins. Risk of operating error! Start-up of the unit is restricted to expert staff only (electricians or expert personnel with equivalent training). » Allow all electrical functions to termi- nate in their programmed order. -
Page 33: Maintenance
9. Maintenance 9.1.1 Safety instructions for mainte- nance 9.1 General For the achievement of a long unit life span, regular maintenance is a must. Maintenance works to be performed refer to unit assem- Risk of electrical shock! blies that underlie either mechanical or elec- Hazardous electrical voltage. -
Page 34: Maintenance Frame Work When Unit Is Operated With Fully Demineralised Water And Condensate
It is advisable to adjust the frequency of maintenance to the specific operational expe- When tap water is used, it must be taken into rience. HygroMatik recommends to check the account that cleaning intervals shorten as the opened steam cylinder 1 or 2 weeks after ini- carbonate hardness level increases. -
Page 35: Removing And Cleaning The Steam Cylinder
9.4 Removing and cleaning the steam cylinder Risk of eye injuries! Current clamp The clips that fix the steam cylinder halves have sharp edges and can jump off during dis- mantling. Eye injuries possible. Verify safe isolation Wear proper PPE (Personal Protection Equip- ment)! Steam cylinder removal Set control... - Page 36 Remove clip from steam hose adapter Separate connector halves Remove cylinder flange clamps Push clip onto adapter outside of unit housing Separate cylinder halves Lift steam cylinder from cylinder base Remove used o-ring Page 36...
- Page 37 Reinstallation Insert new o-rings in steam hose adaptor and Insert new o-ring cylinder base Place cylinder vertically in cylinder base Join cylinder halves and affix with clamps Reconnect connector halves » Reattach level control hose to cylin- der cover. » Reattach SuperFlush solenoid hose Remove used o-rings (if applicable) to steam cylinder bot-...
- Page 38 Attach steam hose adaptor to cylinder Check for leakage in relevant areas » Reattach unit housing cover Affix steam hose adaptor with clip Open water supply Activate main circuit breaker Page 38...
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Page 39: Steam Cylinder And Cylinder Base Cleaning
9.5 Steam cylinder and cylinder base cleaning Risk of functional disruption! Removal of the steam cylinder is discribed in Use descaler or cleaning detergents only for the „Removal and reinstallation of the steam cylinder and heater element cleaning. Do not cylinder“... -
Page 40: Level Control Device Cleaning
9.6 Level control device cleaning the open level control device enclosure mounting holes while positioning the ground wire connec- Hose connection tion eyelet under the lower left stub screw. Mounting screws » Handtighten all of the screws. Metallic cover plate A functional check of the level control device may only be accomplished while the device is installed into the unit! -
Page 41: Heater Element Replacement
9.7 Heater element replacement 9.8 Thermo switch replacement (for heater elements) Removal » Remove and open steam cylinder as described in the „Removing and cleaning the steam cylinder“ section. » Disconnect heater wiring connector on partiion wall separating electronic compartment. »... -
Page 42: Releasing A Thermo Switch That Has Triggered
Reinstallation Thermo switch(es) on steam cylinder cover. » Install replacement thermo switch with a new sealing. After the unit has cooled down, the thermo switch that has triggered may be identified by » Properly connect the capillary tube passage measurement, as long as it is a to the heater element. -
Page 43: Removal And Reinstallation Of The Solenoid Valve Including Fine Filter Cleaning
9.11 Removal and reinstallation of the solenoid valve inclu- ding fine filter cleaning Removal » Shut off water supply and discon- nect tap water hose cap screw con- nection. » Remove connecting hose (20) from solenoid valve. » Detach electrical cable connector Solenoid valve from solenoid valve (25). -
Page 44: Cleaning Of Blow-Down Pump
9.12 Cleaning blow-down » in case of leakage turn off power supply and secure against being pump switched on again. » Find leakage and eliminate. Removal and cleaning » Check again. » Remove steam cylinder as descri- bed in „Removal and reinstallation of steam cylinder“... -
Page 45: Dismantling
Dismantling Once the steam humidifier will no longer be used, dismantle (demolish or scrap) it by fol- lowing the installation procedures in reverse order. Warning: Dismantling of the unit may only be performed by qualified personnel. Electrical dismantling may only be performed by trained electricians. -
Page 46: Unit Control
PCB. Another relay serves for sig- nalling purposes (factory setting is „collective 11.1 General description fault“). Operation of the HygroMatik steam humidifier As an ordering option, for provision of 2 addi- is under microprocessor control. tional switching functions, a pair of top-head... - Page 47 An other safety measure is the steam cylin- der minimum water level control. For heater element protection and thermical overload risk avoidance, no heater element drive enabling is issued in case of minimum water level underrun. Intrinsic safety StandardLine steam humidifiers comply with intrinsic safety requirements in that the elec- trical power supply may be cut by two devices.
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Page 48: Wiring Diagrams
11.1.1 Wiring Diagrams Page 48... - Page 49 Page 49...
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Page 52: Mainboard Inputs And Outputs
11.1.2 Mainboard inputs and outputs 11.1.2.2 System interfaces Power supply and safety interlock 11.1.2.1 Customer side interfaces ST01: • 4-pin plug connection with screw termi- Inputs nal adaptor for L and N power connec- tion and safety interlock („Terminals 1/ ST08: 2“) •... -
Page 53: Control Operation
11.2 Control operation User level 11.2.1 Principal user guidance From standard display (actual steam output), user level may be accessed by pressing any On powering up the steam humidifier, the key on the control panel. On user level, software version is shown in the display for a among other information, reading values r01 few seconds. -
Page 54: Menu Tree
11.2.3 Menu tree User level Provider level 1-1 Power reduction r01 Status 1-2 Control signal r02 Error 1-Control 1-3 Correction of input stage r03 Act. steam output [kg/h] 1-4 Filter input stage r04 Act. steam output [lb/h] r06 Filling level [mm] r07 Internal demand [%] 2-1 Corr. -
Page 55: The Control Panel
11.3 The control panel Icons state table permanently lit flashing Steam produc- Cylinder full tion active In conjunction with error icon: Fault steam pro- duction Main contactor Fault main con- active tactor The control panel comprises 3 sections: • the ESC, SET, control keys Filling active Fault filling... -
Page 56: Navigation Within A Menu
11.4 Navigation within a menu Provider level code entry and setting a parameter „ / “ » Using the keys, scroll until User level entry „P00“ is displayed and confirm with the SET key. „00“ is displayed. Standard display during normal operation is »... -
Page 57: Tabular Representation Of Reading Value List And Provider Level Submenus
11.5 Tabular representation of reading value list and provi- der level submenus For a detailed description, pls. refer to the respective sections within this chapter. 11.5.1 The reading value list From normal operation, the user may access the reading value index „r01“ (Status) by pressing any key. -
Page 58: Provider Level Submenus And Relating Parameters
11.5.2 Provider level sub- menus and relating parameters Detailed parameter descriptions may be found in the section „Detailed parameter description“ further down in this chapter. The „Setting options“ column indi- cates the presettings available or the range of values to be chosen from. - Page 59 Submenu „Blow-down“ (Group 2) Par. Denomination Setting options Code Correction partial blow-down -5...+5 Fs = 0 Correction full blow-down -5...+5 Fs = 0 Switch stand-by blow-down 0=off, 1=on Fs = 1 Waiting time stand-by blow-down 0.1...48.0 Fs = 24.0 Switch dead leg flushing 0=off, 1=on Fs = 0 Interval dead leg flushing [h]...
- Page 60 Submenu „Functions“ (Group 5) Par. Denomination Setting options Code Switch stand-by heating 0=off, 1=on Fs = 0 Interval stand-by heating [min] 1...999 Fs = device dependant Stand-by heating [s] 1...999 Fs = device dependant Basic relay 0 = collective fault 1 = stand-by 2 = no demand 3 = humidifying...
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Page 61: Exemplary Variation Of A Parameter Setting
11.6 Exemplary variation of a parameter setting Example: Control signal is to be changed from „Ext. controller, 0 ...10V“ („1-2“ = „1“) to „PI controller, 0 ...10V“ („1-2“ = „4“). The steps below make an essential change to a control parameter. If this is not intended, be sure to reestablish the original setting after changing it for exercising purposes. -
Page 62: Detailed Description Of The User Level Reading Values And Settings
20 s time frame, „No Modbus“ is shown as the device status and steam production is stopped (for details, see dedicated Modbus docu- mentation available from HygroMatik GmbH). Stand-by When in stand-by heating mode, status code 07 is heating displayed during steam production. - Page 63 Reading value Explanation Blow-down cate- Full blow- Full blow-down is run (steam cylinder is completely gory (contd.) down drained). The blow-down icon in the display is lit. Max. level Max. allowable water level in steam cylinder was overrun. Stand-by In case of a safety interlock open for a longer period blow-down of time, a full blow-down is run automatically after a time preset in order to avoid stagnant water in the...
- Page 64 Reading value Explanation r07 Internal control sig- The internal signal for controlling the steam humidifier electrical power delivery is displayed. [%]. This reading is influenced by the control curve and a power limitation preset r08 External demand External controller control signal is displayed [%] (only with ext.
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Page 65: Detailed Parameter Descriptions
11.8 Detailed parameter descrip- tions Group Par. Denomina- Description tion Control Steam output Steam output limitation allows scaling down the limitation max. (steam) output within a range of 25 to 100 %, which may be necessary for a better control perfor- mance. - Page 66 Group Par. Denomina- Description tion Blow-down Correction full see correction partial blow-down blowdown (contd.) Switch stand- Should steam humidifier operation be prospectively by blow-down halted for a longer period of time, blowing-down the cylinder water is advisable in order to comply with the VDI 6022 hygiene regulations prescribing the prevention of microbial contamination of residual water.
- Page 67 Group Par. Denomina- Description tion Service Reset steam- On finishing maintenance work, the service interval service inter- is to be reset (the service icon is blanked if it was illuminated before). Reset K1 Main contactor switching cycles are monitored and service inter- compared to the life expectancy figure supplied by the part‘s manufacturer.
- Page 68 Group Par. Denomina- Description tion Functions Switch stand- Stand-by heating is enabled or not (0= off, 1=on). by heating Interval Parameter 5-2 determines the interval time between stand-by heating phases when stand-by heating was heating enabled. On-time Parameter 5-3 sets the heating on-time when Stand-by stand-by heating was enabled.
- Page 69 Group Par. Denomina- Description tion Functions Basic relay (37) HyCool: Relay is energised for switching on allocation HyCool-function solenoid valve. (contd.) (60) Blow-down off: Relay is energised when not pumping. (61) Blow-down on: Relay is energised when pump- ing takes place. (62) Partial blow-down: Relay is energised when a partial blow-down is run.
- Page 70 Group Par. Denomina- Description tion Settings Buzzer The control panel features a buzzer for prompting key strokes. Parameter 6-1 allows for muting the prompt. Time-Out Unit control switches the display back to actual steam output presentation after the time set in 6-2. Factory setting is „2 minutes“...
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Page 71: Trouble Shooting
12. Trouble shooting On „Steam production“, „Main contactor“, „Filling“ and „Blow-down“ faults, the respec- 12.1 Error handling tive icon is additionally blinked. On occurance of a fault, steam production is stopped. The control panel display is switched to error code output. In the same 12.1.1 Table of possible faults and instance, the general fault icon starts... - Page 72 Icons Error message Possible cause Counter measure Filling • Soleneoid valve or • Clean water supply water supply line con- line and/or solenoid Filling was not successful, taminated or defective valve; replace solenoid i.e. , after 30 mins of filling valve, if defective time the expected level was •...
- Page 73 Icons Error message Possible cause Counter measure Blow-down fault, relates to: • Blow-down pump not driven Partial blow-down - electrical wiring not - Check wiring and re- Full blow-down o.k. place, if required Max level blow-down - Main PCB relay not - Measure voltage on Stand-by blow-down energised...
- Page 74 Icons Error message Possible cause Counter measure Max. level •Excessive air pres- •Reduce air pressure Maximum water level was sure in duct has impact achieved 5 times on water in steam cyl- inder via steam hose. Water is pressed into drainage •Solenoid valve clos- •Check solenoid valve...
- Page 75 Icons Error message Possible cause Counter measure Steam down time • Heater element is • Measure heater ele- Heater element (s) is/are defective ment resistance, driven but water level replace heater ele- remains constant ment, if rquired. Typical resistance va- lues are: SLH03 - 2.25kW/230V - 21.3...26.1Ω...
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Page 76: Table Of Functional Disruptions
12.2 Table of functional disrupti- Problem Possible cause for faulty situation Counter measure • Output limitation parameter setting im- • Check 1-1 parameter setting Set humidity level not reached peds full power output • Nominal unit output insufficient • Check unit technical data, air- flow and secondary airflow •... - Page 77 Problem Possible cause for faulty situation Counter measure • Hose clamps on steam and/or conden- • Tighten clamps Water leaks from steam cylinder sate hose not tightened upper part • Steam hose adapter not properly fit or • Replace O-ring (if required) and o-ring not replaced ensure proper adapter installa- tion...
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Page 78: Declaration Of Conformity
13. Declaration of conformity Page 78... -
Page 79: Spare Parts
14. Spare Parts S LH0 3 S LH0 6 S LH0 9 S LH15 S LH2 5 S LH4 0 S LH5 0 Artic le No. De sc ription S te a m ge ne ra tion SP- 03- 01010 Steam c ylinder SLH03 CY08 208- 240V, inc l. O- ringset SP- 03- 01040 Steam c ylinder SLH06 CY08 208- 240V, inc l. - Page 80 „Contact“ tab. Your spare parts order may as well be directed per e-mail to the HygroMatik main office using the address hy@hygromatik.de. Please make sure to specify your unit model and serial number.
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Page 81: Technical Specifications
15. Technical specifications Page 81... - Page 82 This page intentionally left blank Page 82...
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Page 84: Exploded View
16. Exploded view The index numbers in the figure corre- spond to the spare parts list. The figure following shows the SLH25 model composition. The number of cyl- inders and heater elements vary with respect to the complete SLH series. Page 84... -
Page 85: View Of Housing
17. View of housing Page 85... - Page 86 Lise-Meitner-Str.3 · D-24558 Henstedt-Ulzburg Phone +49(0)4193/ 895-0 · Fax -33 eMail hy@hygromatik.de · www.hygromatik.com 12/2004 CAREL Group member of...
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