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HygroMatik DG4 Manual

Atomizer air humidifiers
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Atomizer Air Humidifiers
FlexLine
Type DG4 / DG8
MANUAL
ÁDG.EN4È
DG.EN
E-8881126

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Summary of Contents for HygroMatik DG4

  • Page 1 Atomizer Air Humidifiers FlexLine Type DG4 / DG8 MANUAL ÁDG.EN4È DG.EN E-8881126...
  • Page 2 These deposits must be removed during regular maintenance. Maintenance work can be redu- ced by using fully demineralised water. Consult your HygroMatik specialists. We will answer any questions you may have concerning water and advise you on the installation and initial operation of your HygroMatik atomising sys- tem. Copyright HygroMatik GmbH DG 02.10.2019...

  • Page 3: Table Of Contents

    1. Introduction ........................4 1.1 Directions for Use ....................... 5 1.2 Typographic Distinctions ....................5 1.3 Documentation ........................5 2. Safety Notes ........................6 2.1 Overview ..........................6 2.2 Guidelines for Safe Operation .................... 7 2.3 Accident Prevention Regulations ..................7 2.4 Disposal after Dismantling ....................

  • Page 4: Introduction

    1. Introduction Dear Customer, Thank you for choosing a HygroMatik atomizing air humidifier. TheHygroMatik atomizing air humidifier represent the latest in humidification technology. They will impress you with their safety, ease of use and econom- ical operation. In order to operate your HygroMatik atomizing air humidifier safely, properly and efficiently, please read these operating instructions.

  • Page 5: Directions For Use

    1.1 Directions for Use The HygroMatik atomizing air humidifier is intended for air moist- ening. Proper usage also entails following HygroMatik's instructions for installation, dismantling, reassembly, initial operation and opera- tion and maintenance, as well as disposal procedures. Only qualified, authorized personnel may operate or service the unit.

  • Page 6: Safety Notes

    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.

  • Page 7: Guidelines For Safe Operation

    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.

  • Page 8: Disposal After Dismantling

    After proper electrical installation or repair, test all safety mecha- nisms (such as grounding resistance). Protection class: HygroMatik atomizing air humidifiers are IP24-protected. Make sure that the unit is protected from drips in its installed location. Installing a atomizing air humidifier in a room without water dis- charge requires safety devices to protect against water leak- ages.

  • Page 9: Transport

    3. Transport Carefully transport, load or unload the atomizer to avoid any damage. Pay attention to the pictograms on the carton. Upon receipt of the unit, make sure that: • Type and serial number on the type plate correspond with order and delivery notes.

  • Page 10: Packing

    3.1 Packing Note: Notice the symbols affixed to the packing box. 3.2 Interim Storage Store the unit in a dry place and protect from frost. 3.3 Check for Complete and Correct Delivery of Goods Upon receipt of the unit, confirm that: •...

  • Page 11: Included In The Delivery

    Selected atomizing air humidifier • Water installation hose 1,5m, 1/2" • .4 x 1,50m chains incl. 4 carabiner for mounting chains (DG4 mit 3 x 1,5 m Chain incl. 3 carabiner) • Operating Instructions for the atomizing air humidifier Page 11...

  • Page 12: Operation

    In case of the DG8 the regulating system consists of a tow-step control switch (5) and a water solenoid valve (6). In case of the DG4, it is a mechanical float. The water is drawn up on the outside of the rotating water conveying cone until it reaches the atomizer disc (2).

  • Page 13: Water Level Control

    4.2 Water level control The waterlevel in the base tube is controlled by the lower flow switch of the two-step flow switch. Page 13...

  • Page 14: Overflow Function:(Only Dg8)

    4.3 Overflow function:(only DG8) In case of a defective (permanent open) solenoid valve surplus water will be drained by the mechanical overflow (pos. 7). In case of a defective or blocked two-step control switch the unit automatically switches off the water supply. At the same time a signal is send to the control box NR (option) and a lamp indi- cates a fault.
  • Page 15 9. Terminal box 10. Fan impeller 11. Carrier air flow 15. Drain connection Page 15...

  • Page 16: Start Up

    5. Start up • Open tab water valve • Only DG4: check max. water level in the pan. Adjust water level by moving the red control lever • Insert main fuses • Only DG8: switch „On“ the control box NR.

  • Page 17: Installation

    6. Installation Warning: Installation of this unit needs to be attempted only by qualified staff. We accept no liability for damage due to faulty installation. Obey all safety notes and warnings present on the unit. During installation the unit must be disconnected from its power supply.

  • Page 18: Installation Of Dg

    6.2 Installation of DG a: DG4 min. 0,4 m DG8 min. 0,8 m b: DG4 min. 0,4 m DG8 min. 0,7 m c: DG4 min. 1,0 m DG8 min. 2,5 m d: DG4 min. 1,0 m DG8 min. 2,5 m...

  • Page 19: Water Installation

    The connection on the humidifier to the water feed line is a 1/4“ BSP externally threaded nipple. With water pressure up to 1000 kPa, (DG4 max. 600 kPa) connect directly to the water main; otherwise use a pressure reducing valve. Min. working press- sure, 100 kPa.

  • Page 20: Safety Overflow

    NR. The air humidifier continues to operate normally, but with a higher water level. • Operation - water filling: DG4 / DG8 approx. 0.5 l • DG4: max. water supply pressure 600 kPa •...

  • Page 21: Electrical Installation

    8. Electrical installation 8.1 Electrical installation • All work must be carried out by qualified electricians • Carry out the electrical installation in accordance to the electrical circuit diagram Connect max. 4 atomizers to one control box NR. Note: All NR units are equipped as standard with automatic freshwater control.

  • Page 22: Maintenance

    DG8: remove two-step-contol switch and clean it with a lot of water. Don’t use chemical cleaner or grease! • DG4: control the mechanical float and adjust it with the red adjusting lever • Clean baffle grid. At strong calcination you can use a sof- tening agent and a lot of water •...

  • Page 23: Faults

    • Check the function of the solenoid valve. • Check the function of the two-step control switch (DB8) or mechanical float (DG4). If it is dirty, you have to clean it 10.2 No water in the pan • Check the function of the two-step control switch, the operating level and check the quantity of water filled into the pan.

  • Page 24: Ec Declaration Of Conformity

    11. EC Declaration of Conformity Page 24...

  • Page 25: Wiring Diagrams

    12. Wiring Diagrams Legend for wiring diagrams DG • b1 + b2 2-step-control switch for operation level and elec- trical safety overflow switch • F1 Motor protection switch • F1 Motor protection relais • F1 Safety fuse, 4 A • H1 LED „Stand-by"...
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  • Page 32: Spare Parts

    13. Spare Parts Part Nr. Description Cabinet E-8101002 Motor hood E-8101023 Air guidance hood E-8101006 Air guidance hood E-8101024 Fan im peller E-8101025 Guard grille for fan im peller E-8101011 Guard grille for fan im peller, com pl. with fixing s crews B-8101026 Water pan with s afety overflow 1/2"...
  • Page 33 Part Nr. Description Mechanical parts, hoses, screws, seals B-8501001 Flexible water feed pipe ass. (water line - solenoid valve) with connecting union B-8501002 Connecting line, solenoid valve 1 - s olenoid valve 2, only for electr. safety overflow B-8501003 Water hose, solenoid valve - water pan, for water feed E-8501020 Motor base plate, plastic E-8501004...
  • Page 34 This page intentionally left blank Page 34...

  • Page 35: Technical Data

    14. Technical data Type HygroMatik with air circulation with air circulation humidifying capacity [kg/h] effective volume* 1200 circulation air volume motor power rating [kW] 0,14 0,25 power supply** V/50Hz/3/N nominal current A 0,65 V/50Hz/3/N 360 - 420 nominal current A...
  • Page 36 Lise-Meitner-Str.3 • D-24558 Henstedt-Ulzburg Phone +49(0)4193/ 895-0 • Fax -33 eMail hy@hygromatik.de • www.hygromatik.com member of CAREL Group Ein Unternehmen der Gruppe 100%...

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Dg8

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