HygroMatik DemiLine Series User manual

DemiLine
Electric Heater Steam Humidifier
For Fully Demineralized Water
Manual

Page 2
Warning, Hazardous Voltage: All work to be performed by trained personnel only.
All electrical installation and servicing of the electrical components of this unit to be
performed by qualified electricians only. Disconnect power supply before installation
and servicing!
Copyright HYGROMATIK Lufttechnischer Apparatebau GmbH
DemiLine January 2006
Information in this manual is subject to change or alteration without prior notice.

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1. Introduction ....................................................................................................................... 5
1.1 Typographic Distinctions ...................................................................................................5
1.2 Documentation .................................................................................................................. 5
1.3 Directions for Use .............................................................................................................. 6
2. Safety Notes ....................................................................................................................... 7
2.1 Overview ........................................................................................................................... 7
2.2 Guidelines for Safe Operation ........................................................................................... 7
2.3 Disposal after Dismantling .................................................................................................8
3. Transport ............................................................................................................................ 9
3.1 Overwiew ........................................................................................................................... 9
3.2 Transport Size and Weigth ................................................................................................ 9
3.3 Packing .............................................................................................................................. 9
3.4 Interim Storage .................................................................................................................. 9
3.5 Check for Complete and Correct Delivery of Goods ......................................................... 9
3.6 Included in the Delivery ..................................................................................................... 10
4. Operation and Installation ................................................................................................ 11
4.1 Mode of Action .................................................................................................................. 11
4.2 Installation and Method of Operation ................................................................................ 11
4.3 Internal Output Setting ...................................................................................................... 13
5. Installation ......................................................................................................................... 14
5.1 Steam Humidifier Operating Environment ......................................................................... 14
5.1.1 Fitting measures ............................................................................................................. 15
5.1.2 Equipment Dimensions DemiLine .................................................................................. 16
5.2 Fan Unit (option) ................................................................................................................ 17
5.3 Absorption Distance BN .................................................................................................... 19
5.3.1 Determining the Absorption Distance ............................................................................. 19
5.3.2 Absorption Distance Nomogram .................................................................................... 21
5.4 Steam Manifold ................................................................................................................. 22
5.4.1 Notes on Installation ....................................................................................................... 23
5.5 Steam Line ........................................................................................................................ 26
5.6 Cover Plate ........................................................................................................................ 27
5.7 Drill Pattern ........................................................................................................................ 28
5.7.1 Drill Pattern DN25 (not to scale) ..................................................................................... 28
5.7.2 Drill Pattern DN40 (not to scale) ..................................................................................... 29
5.8 Condensate Hose .............................................................................................................. 30
5.9 Types of Installation .......................................................................................................... 30
5.10 Steam Solenoid Valves ................................................................................................... 32
5.11 Unit Installation Check ..................................................................................................... 32
6. Water Installation .............................................................................................................. 33
6.1 Water Quality ..................................................................................................................... 33
6.2 Water Supply ..................................................................................................................... 34
6.2.1 Feed from Holding Tank ................................................................................................. 35
6.3 Water Treatment ............................................................................................................... 35

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6.4 Water Discharge ................................................................................................................ 36
6.5 Checklist ............................................................................................................................ 37
7. Electrical Installation ........................................................................................................ 38
7.1 Electrical Installation .......................................................................................................... 38
7.2 Control Connection ............................................................................................................ 39
7.3 Fan Unit ............................................................................................................................. 40
7.4 Safety Interlock .................................................................................................................. 40
7.5 Wiring Diagram .................................................................................................................. 41
7.6 Electrical Installation Checklist ..........................................................................................41
8. Commissioning ................................................................................................................. 42
9. Maintenance ....................................................................................................................... 43
9.1 Maintenance for Operation with Demineralized Water / Condensate ............................... 44
9.2 Access to Control Unit ....................................................................................................... 45
9.3 Cleaning Steam Cylinder ................................................................................................... 45
9.4 Replacing Heater Elements ............................................................................................... 48
9.5 Replacing Thermo Sensor (for Heater Element) ............................................................... 49
9.6 Unlocking of a Released Thermo Sensor (for heater element) ......................................... 50
9.7 Unlocking of a Released Thermo Sensor (for Solid State Relay) ..................................... 50
9.8 Cleaning Blow-Down Pump ............................................................................................... 51
9.9 Removing Inlet Solenoid Valve and Cleaning Fine Mesh Filter ........................................ 52
9.10 Checking Cable Screw Connections, Heater Element Wires .......................................... 53
9.11 Operational Check ........................................................................................................... 53
9.12 Dismantling ...................................................................................................................... 53
10. EC-Declaration of Conformity ........................................................................................ 54
11. Spare Parts ...................................................................................................................... 55
12. Fax Form - Order for spare parts ................................................................................... 57
13. Technical Specifications ................................................................................................ 58
14. Exploded View ................................................................................................................. 60
15. View of Cabinet ................................................................................................................ 61

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1. Introduction
Dear Customer,
Thank you for choosing a HygroMatik steam humidifier.
HygroMatik steam humidifiers represent the latest in humidifica-
tion technology.
They will impress you with their safety, ease of use and econom-
ical operation.
In order to operate your HygroMatik steam humidifier safely,
properly and efficiently, please read these operating instructions.
Employ your steam humidifier only in sound condition and as
directed. Consider potential hazards and safety issues and fol-
low all the recommendations in these instructions.
If you have additional questions, please contact us:
Tel.: [phone] / 895-0 (Main Number)
Tel.: [phone] / 895-293 (Technical Support Hotline)
Fax: [phone] / 895-33
e-mail: [email protected]
For all technical questions or spare parts orders, please be pre-
pared to provide unit type and serial number (see name plate on
the unit).
1.1 Typographic Distinctions
•preceded by a bullet: general specifications.
» preceded by an arrow: Procedures for servicing or
maintenance which should or must be performed in the
indicated order.
;Installation step which must be checked off.
italics Terms used with graphics or drawings.
1.2 Documentation
Retention
Please retain these operating instructions in a secure, always
accessible location. If the product is resold, turn the documenta-
tion over to the new operator. If the documentation is lost, please
contact HygroMatik.
Versions in Other Languages
These operating instructions are available in several languages.
If interested, please contact HygroMatik or your HygroMatik
dealer.

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1.3 Directions for Use
The proven principle of heating water by the use of electric
immersion heaters is exploited to generate steam. Using tap
water or partial softened water (valid for all HYGROMATIK
humidifiers types except DemiLine) or fully demineralized water /
condensate water (only for humidifier type HeaterLine and
DemiLine).
Warning: HygroMatik steam humidifiers emit steam with a tem-
perature of 100° C. The steam may not be inhaled directly.
Only qualified and authorised personnel may operate the unit.
Persons transporting or working on the unit , must have read
and understood the corresponding parts of the Operation and
Maintenance Instruction and especially the chapter 2. „Safety
Notes“. Additionally, operating personnel must be informed of
any possible dangers. You should place a copy of the Operation
and Maintenance Instruction at the unit‘s operational location (or
near the unit).
The steam humidifier is not qualified for exterior application.

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2. Safety Notes
2.1 Overview
These safety notes are required by law. They promote work-
place safety and accident prevention.
Warnings and Safety Symbols
The safety symbols below identify sections containing warnings
about hazards or potential dangers. Please familiarize yourself
with these symbols.
Warning: Failure to observe this warning may result in serious
injury or death and/or damage to the unit.
Danger, Hazardous Voltage: Hazardous electrical current!
Failure to observe this warning may result in injury or even seri-
ous injury or death.
Warning: Failure to follow these instructions may result in dam-
age to the unit due to electrostatic discharge. The electronic
components of the humidifier control are very sensitive to elec-
trostatic discharges. In order to safeguard these components
during installation and servicing, steps must be taken to protect
against ESD.
Reminder: Materials and consumables must be handled and/or
disposed of as required by law.
Note: Appears before explanations or cross-references which
refer to other sections of the operating instructions.
2.2 Guidelines for Safe Operation
Overview
Obey all safety notes and warnings present on the unit.
In case of a malfunction, switch off the unit immediately and pre-
vent a restart. Repair malfunctions promptly.
After any repair work, have qualified personnel check the safe
operation of the unit.
Use original spare parts only.
Additional national safety regulations also fully apply to the oper-
ation of this unit.
Accident Prevention Regulations
Comply with the accident prevention regulation
Accident Prevention Regulation Electrical Systems and Equip-
ment to prevent injury to yourself and others.

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Operation of the Unit
Do not perform any work which compromises the safety of the
unit.
Regularly check that all safety and monitoring devices are func-
tioning normally.
Do not remove or disable safety devices.
Installation, Dismantling, Maintenance and Repair of the
Unit
Disconnect unit components from power supply prior to mainte-
nance or repair work.
Attaching or installing additional components is permitted only
with the written consent of the manufacturer.
Electrical
Work on the electrical system must be performed by qualified
personnel.
Disconnect unit components from power supply prior to work
In case of a malfunction in the electrical power supply, switch off
the unit immediately.
Use only original fuses with the appropriate amperage rating.
Regularly check the unit's electrical equipment. Promptly repair
any damage, such as loose connections or burned wiring. After
proper electrical installation or repair, test all safety mechanisms
(such as grounding resistance).
HygroMatik steam humidifiers are IP20-protected. Make sure
that the unit is protected from drips in its installed location.
Installing a humidifier in a room without water discharge requires
safety devices to protect against water leakages.
2.3 Disposal after Dismantling
Note: The operator is responsible for the disposal of unit compo-
nents as required by law.

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3. Transport
3.1 Overwiew
Note:Proceed carefully when transporting the steam humidifier in
order to prevent damage from rough or careless loading and un-
loading.
3.2 Transport Size and Weigth
* Dimensions and weigths can vary insignificantly
3.3 Packing
Note: Observe the symbols affixed to the box.
3.4 Interim Storage
Keep the unit dry and protect from frost.
3.5 Check for Complete and Correct Delivery of
Goods
Upon receipt of the unit, make sure that:
•type and serial number on the name plate match what
is in the purchasing and delivery documents,
•equipment is complete and in perfect condition.
Note: In case of damage during shipment and/or missing parts,
immediately file a written claim with your carrier or supplier.
Time limits for filing freight claims with shipping companies are*:
* Subject to change without prior notice.
Type* Heigth
[cm]
depth
[cm]
width
[cm]
weigth
[kg]
DemiLine 6 71 33 52 25
DemiLine 9 81 41 63 25
DemiLine 12 81 41 63 25
DemiLine 18 81 41 63 26
DemiLine 27 81 41 63 27
Transport Company After Receipt of Goods
Mail 24 hours at the latest
Rail 7 days at the latest
Truck and railway compa-
nies
4 days at the latest
Parcel Service immediatly

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3.6 Included in the Delivery
The delivery includes:
•Unit of the selected HyLine type including selected con-
trol.
•Water installation hose.
•Manuals for the steam humidifier and the control.
•Ordered accessories (steam manifold, steam hose,
condensate hose, etc.).
•Maintenance o-ring set for steam cylinder.