Elsteam UH06-OEM Istruzioni operative

ULTRASONIC HUMIDIFIER

USER, INSTALLATION

AND MAINTENANCE GUIDE

Rev 12.02-EN

Elsteam S.r.l - via E.fermi, 496 - 21042 Caronno Pertusella (va) - Tel.+39 02 9659890 - Fax +39 02 96457007

E-mail: infocomm@elsteam.com/infotech@elsteam.com - Web: http://www.elsteam.com

p.iva 01463940120 - c.f.05046150156 - trib.di busto a. 16415-c.c.i.a.a. varese 174164 - cap.soc.i.v. euro 10400,00

1 Package content.................................................................................................. 3

2 Security measures............................................................................................... 3

3 Conformity......................................................................................................... 4

4 Working principle............................................................................................... 5

5 Characteristics.................................................................................................... 5

6 Installation ......................................................................................................... 5

6.1 Components (UH06-OEM).......................................................................... 5

6.2 Hydraulic connections................................................................................. 6

6.3 Steam Output............................................................................................... 6

6.4 Electrical connections.................................................................................. 6

6.5 Connections ................................................................................................ 9

6.6 Control System............................................................................................ 9

7 Led Indications................................................................................................. 10

7.1 Normal Operations.................................................................................... 10

7.2 Tank Cleaning ........................................................................................... 10

8 Alarm Conditions..............................................................................................11

8.1 Water Failure..............................................................................................11

8.2 Draining System Failure.............................................................................11

9 Tank draining ....................................................................................................11

10 Submerged Pump 220Vac ............................................................................. 12

Elsteam S.r.l - via E.fermi, 496 - 21042 Caronno Pertusella (va) - Tel.+39 02 9659890 - Fax +39 02 96457007

E-mail: infocomm@elsteam.com/infotech@elsteam.com - Web: http://www.elsteam.com

p.iva 01463940120 - c.f.05046150156 - trib.di busto a. 16415-c.c.i.a.a. varese 174164 - cap.soc.i.v. euro 10400,00

Please before using your equipment read this guide carefully, by noting all the precautions

and safety instructions reported in it. Keep your equipment in good operative conditions.

Familiarize with the working and security instructions related to the operation of your

apparatus before trying to make it function. Keep this guide and any other booklet provided

with your apparatus to be able to refer to them later.

1 Package content

Package contains:

Ultrasonic Humidifier

This User guide

A single-phase 220 Vac // 0-14-48 Vac transformer

A feed 220V submerged pump (optional)

2 Security measures

People who are not familiar with this type of apparatus or which did not read

carefully this guide do not have to be authorized to use the humidifier.

The humidifier is designed to be used on alternative 220Vac only. Do not try to

connect it to a different type of supply. Please ask for different supply voltage.

Check that the sector supply voltage corresponds to that of the apparatus.

Your humidifier must always be switched-off before any maintenance operations.

All operations of maintenance and repairs must be carried out by the manufacturer,

his agency or another qualified personnel to avoid any problem.

Do not cover any opening of the humidifier and do not insert objects in the

openings

Elsteam S.r.l - via E.fermi, 496 - 21042 Caronno Pertusella (va) - Tel.+39 02 9659890 - Fax +39 02 96457007

E-mail: infocomm@elsteam.com/infotech@elsteam.com - Web: http://www.elsteam.com

p.iva 01463940120 - c.f.05046150156 - trib.di busto a. 16415-c.c.i.a.a. varese 174164 - cap.soc.i.v. euro 10400,00

3 Conformity

IL COSTRUTTORE

ELSTEAM S.r.l.

Azienda

Via Enrico Fermi, 496 21042

Indirizzo Cap

Provincia

Caronno Pertusella Italy

Città Stato

DICHIARA CHE LA MACCHINA

Umidificatore ad ultrasuoni UH

Descrizione Modello

2008

Serie/Matricola Anno

costr.

Umidificatore ad Ultrasuoni

Denominazione commerciale

Umidificazione di ambienti

Uso previsto

E’ conforme alle direttive comunitarie

2006/95/CEE “Direttiva Bassa Tensione” del Consiglio 27 Dicembre 2006

89/336/CEE “Compatibilità Elettromagnetica EMC” modificata da:

-Direttiva 91/263/CEE del Consiglio del 29 aprile 1991

-Direttiva 92/31/CEE del Consiglio del 28 aprile 1992

-Direttiva 93/68/CEE del Consiglio del 22 luglio 1993

-Direttiva 04/108/CEE del Consiglio del 15 dicembre 2004

Claudio Cattaneo Dirigente

Responsabile Funzione

ELSTEAM S.r.l.- Via E. Fermi 496 – 21042 – Caronno Pertusella (VA) - ITALY

Società

2012

Anno

Elsteam S.r.l - via E.fermi, 496 - 21042 Caronno Pertusella (va) - Tel.+39 02 9659890 - Fax +39 02 96457007

E-mail: infocomm@elsteam.com/infotech@elsteam.com - Web: http://www.elsteam.com

p.iva 01463940120 - c.f.05046150156 - trib.di busto a. 16415-c.c.i.a.a. varese 174164 - cap.soc.i.v. euro 10400,00

4 Working principle

The ultrasonic humidifier is an adiabatic humidifier based on the water atomization

generated with the vibration of a piezoelectric membrane.

The ultrasonic humidifier causes the evaporation of water by generating microscopic water

drops negatively ionized. Thanks to the negative ions, the air is purified by precipitation of

the pollutants in suspension. These humidifiers are particularly quiet.

The humidifier consists of a case, an electronic control board, a draining system, a tank, a

fan with speed control and a level detector.

The microcontroller based control system performs a cleaning of the water tank at the

switch ON and every 6 operating hours.

5 Characteristics

Technical Data

UH06-OEM UH12-206 UH18-306 UH24-406

Capacity 0,6 l/h 1,2 l/h 1,8 l/h 2,4 l/h

Output (diameter) 40 mm 2 x 40mm 3 x 40mm 4 x 40mm

Frequency 1.68 MHz nominal

Electrical Data

Tension 220 Vac, 50-60Hz single phase

Power 40VA 80 VA 120 VA 160 VA

Hydraulic Data

Water pressure 0,5 - 6 bar

Inlet Connection 3/4''

Out Connection 1/4''

Mechanical Data

Dimensions [mm

]

LxWxH 85x126x240 170x126x240 255x126x240 340x126x240

Weigth [kg]

with AC Supply 1,7 2,2 2,7 3,2

6 Installation

The humidifier must be installed in a room ventilated and protected, on a vertical surface,

plane and rigid. Use the two eyelets of the case and check that the tank is in horizontal

position. For multiples units (UH206...UH406) please use at least one eyelet for each unit,

to fix humidifier, to prevent lateral forces that may cause breakage of the tank.

The mains transformer can be installed remotely.

6.1 Components (UH06-OEM)

Elsteam S.r.l - via E.fermi, 496 - 21042 Caronno Pertusella (va) - Tel.+39 02 9659890 - Fax +39 02 96457007

E-mail: infocomm@elsteam.com/infotech@elsteam.com - Web: http://www.elsteam.com

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6.2 Hydraulic connections

Hydraulic connection to the units must be realized with flexible pipes which do not cause

an action on the tank to avoid damaging the unit.

The hydraulic connections are positioned on the bottom side of the humidifier. Input

connection is 3/4" and output is 1/4”.

The minimal pressure at the entry of the pump should be lower than 0.5 at maximum flow.

6.3 Steam Output

The steam output is positioned in the upper part of the humidifier (top cover). The outlet

has a diameter of 40mm. To avoid the release of micro-droplets of water by the output

should be installed a distribution ramp of 40 cm minimum. The ramp can be made of PVC or

other material (as required by the application). In case you can not install a ramp of 40 cm

at the exit you can install a double stitched at 90° to create a trap for micro-drops.

6.4 Electrical connections

The person in charge of installation will have to ensure the following points :

Size of electrical cables must be appropriate for the maximum current being

provided.

The power supply cable will have to be protected using an appropriate cable gland.

All work concerning electrical installations WILL HAVE to be carried

out exclusively by qualified personnel (ex electricians or technicians

laying ou

t from a suitable formation). The customer IS responsible for

the adequacy of the personnel used.

Please check that power supply is disconnected before any

maintenance and installation operation.

Elsteam S.r.l - via E.fermi, 496 - 21042 Caronno Pertusella (va) - Tel.+39 02 9659890 - Fax +39 02 96457007

E-mail: infocomm@elsteam.com/infotech@elsteam.com - Web: http://www.elsteam.com

p.iva 01463940120 - c.f.05046150156 - trib.di busto a. 16415-c.c.i.a.a. varese 174164 - cap.soc.i.v. euro 10400,00

Mains tran

sformer Connections

BLUE

cable

Electronic Board

12/

14V

RED cable

Electronic Board

/59

VIOLET

cable

Electronic Board

FASTON

Circuit breaker

220V

FASTON

Circuit breaker

Each connection of terminal will have to be firmly protected by a fixing of cable.

The electric terminals are positioned inside the apparatus (remove the screws which block

the lower panel of the case to reach them).

In case the mains transformer is not delivered already connected to the humidifier, please

use table below to connect.

Figure 1 shows positioning of electrical terminals on the electronic board.

Before the beginning of installation (and all operations o

maintenance and maintenance without panel) the power supply

must be disconnected on all the lines and insured against an

involuntary connection! Before making electric connections check

that the tension corresponds to those of the humidifier!

Figure 1 - Electronic Board

220V

48V

14V

Elsteam S.r.l - via E.fermi, 496 - 21042 Caronno Pertusella (va) - Tel.+39 02 9659890 - Fax +39 02 96457007

E-mail: infocomm@elsteam.com/infotech@elsteam.com - Web: http://www.elsteam.com

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N° Name Description

1,2 48Vac

AC Input 48Vac

Connect cables from mains transformer (4terminals 0 and 8Vac)

3 T GND

4,5 14Vac AC Input 14Vac

Connect cables from mains transformer (terminals 0 and 14Vac)

6 0 V External Regulator Reference Voltage

7 REG External Regulator Input Voltage (type 0 ... 10v) or enable signal

8 V+ External Regulator Power Supply (type 4 ... 20mA)

9 RTH External Regulator Input Signal(type 4...20mA)

10,11 ALRM Alarm Output

Normally opened. Closed during alarm conditions (Max. 2 A, 48 V).

12,13 REQ/

ALIM.

PUMP

Production Output.

These contacts are opened when the production is stopped. They close when

productions is required (Max. 2 A, 48 V).

If the submerged pump is used these contacts can be used to switch On/Off the pump

(Requires a different firmware)

Table 1: Electrical and Control Connections (connector#1 in Fig.1)

N° Name Description

1 Vac 48 Vac power supply for nebulizer board

3 In Control signal for nebulizer board

Table 2 : Nebulizer Board Connections (connector #2 in Fig.1)

Elsteam S.r.l - via E.fermi, 496 - 21042 Caronno Pertusella (va) - Tel.+39 02 9659890 - Fax +39 02 96457007

E-mail: infocomm@elsteam.com/infotech@elsteam.com - Web: http://www.elsteam.com

p.iva 01463940120 - c.f.05046150156 - trib.di busto a. 16415-c.c.i.a.a. varese 174164 - cap.soc.i.v. euro 10400,00

6.5 Connections

6.6 Control System

The terminals of control and alarm signals are located on the electronic control board

(connector 1 – see Figure 1 - Electronic Board) (remove the lower panel of the case to reach

them). The openings for the cables are located on the lower side of the case. Use cables

with a section of max. 1sqmm.

The electronic controller embedded can use an external signal (from an external controller)

or internal proportional controller.

According to the operating process chosen, select suitable connection in the list.

Embedded Proportional Controller

External ON/OFF controller or Humidistat

Connect the external Controller to the

terminals REG and V+ as in the schematic

To use the embedded proportional controller

connect the humidity probe (4… 20 my) as

indicated in the schematic. The humidity

probe must be installed in the room or conduit

to be controlled.

If the enable signal is not used connect V+ et

REG

Use R13 potentiometer on the control board to

regulate the request of humidity (0% clockwise

and 100% counter-clockwise)

Elsteam S.r.l - via E.fermi, 496 - 21042 Caronno Pertusella (va) - Tel.+39 02 9659890 - Fax +39 02 96457007

E-mail: infocomm@elsteam.com/infotech@elsteam.com - Web: http://www.elsteam.com

p.iva 01463940120 - c.f.05046150156 - trib.di busto a. 16415-c.c.i.a.a. varese 174164 - cap.soc.i.v. euro 10400,00

External PROPORTIONAL controller (0..10V)

7 Led Indications

The working operation and status of the humidifier is indicated using 4 LEDs on the front

panel.

7.1 Normal Operations

In the case of normal operation the green led (1) is lit with an intensity proportional to the

mist production. If the external or internal controller does not require mist production, the

green led (1) blinks.

In the case of absence of water (insufficient pressure or solenoid input valve failure) the

yellow (4) led light to indicate that there is no mist production.

Red led (2) and (3) must be OFF.

7.2 Tank Cleaning

The microprocessor based control system, performs automatic tank cleaning at start-up and

every 6 hours of operation. This cleaning phase allows limestone deposit to be eliminated

from the tank.

During this cleaning phase green led (1) blinks to indicate that the humidifier is working,

but not producing mist.

Tank cleaning is performed in two phases signalled by a different state of red led (2):

Water input in the tank and starting of the siphon system (red led (2) is ON)

Cleaning and draining of the tank (red led (2) is blinking)

The yellow led (4) indicates the level of water in the tank.

Connect the external Controller to the

terminals REG and 0V as in the schematic

Pos Colours Description

1 GREEN

IN OPERATION

If fixed or blinking indicates that the humidifier is

working.

2 RED

TANK CLEANING

If ON indicates the cleaning phase

3 RED

FAN FAILURE.

If ON indicates a failure on the FAN

4 YELLOW

LOW WATER LEVEL

If ON indicates low water level in the tank

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