Carel UE001, UE065 User Manual

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humiSteam

electrode steam humidifiers

Installation

Operation

User Manual

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Models UE001 to UE065

Single Cylinder Units

CAREL

humiSteam

Installation, Operating & Maintenance Manual

IMPORTANT

BEFORE INSTALLING OR HANDLING THE HUMIDIFIER PLEASE CAREFULLY READ AND FOLLOW THE INSTRUCTIONS AND SAFETY STANDARDS DESCRIBED IN THIS MANUAL AND ILLUS TRATED ON THE LABELS ATTACHED TO THE MACHINE.

This humidifier produces non-pressurized steam by means of el ectrodes immersed in the water contai ned in the cylinder-boiler (hereafter called the cylinder). The electrodes pass current through the water, whi ch also

provides resistance, heating the water into steam, which is used to humidify environments or industrial processes, using special distributors.

The quality of the water used affects the process of evaporation, so the humidifier may be suppl ied wi th untreated water, as long as this is drinkable and not softened or demineralized; the evaporated water is

automatically replaced using a fill val ve. This humidifier has been designed excl usi vely to directly humidify room s or ducts, using a distribution system. T he installation, use and maintenance operations must be carried

out according to the instructions contained in this manual and on the labels applied internally and externally.

The conditions of the env ironment and the pow er supply v oltage must comply w ith the specified values.

All other uses and modifications made to the humidifier that are not authorized by the manufacturer are considered incorrect.

Liability for injury or damage caused by the incorrect use of the humidifier lies exclusively with the user.

Please note that the humidifier contains pow ered electrical devices and hot surfaces.

All service and/or maintenance operations must be performed by specialist and qualified personnel w ho are aware of the necessary precautions and are capable of performing the operations correctly.

Disconnect the humidifier from the main pow er supply before accessing any internal parts.

The humidifier must be installed in accordance with the local standards in force.

The local safety standards in force must be applied in all cases.

The humidifier is made up of metallic and plastic parts. All parts must be disposed of according to the local standards on waste disposal.

Certification: the quality and safety of CAREL products are assured by CAREL's ISO 9001 certi fied design

and producti on system, as well as listi ngs from UL, cUL, CE, TUV, ET L and others.

WARNING: Your humidifi er requires water to operate. Do NOT mount it above materials or machinery that could be damaged i f a l eak occurs. Carel assumes no responsi bility for consequential or inconsequenti al

damage as a result of any l eaks.

CAREL

humiSteam

Table of Contents

How The Humisteam Works.........................................................................................................................5

1 Installation ...............................................................................................................................................6

1.1 Positi oning........................................................................................................................................6

1.2.1 Removing the front cover ............................................................................................................7

1.2.2 Fastening to the wall...................................................................................................................7

1.3 Plumbing...........................................................................................................................................8

1.3.1 Water supply ..............................................................................................................................8

1.3.2 Water drai n ................................................................................................................................8

1.4 Steam distribution............................................................................................................................11

1.4.1A Duct i njection .........................................................................................................................11

1.5 Power wi ring ...................................................................................................................................15

1.6 Connect Control Wi ring....................................................................................................................17

1.6.1 Control s Placement...................................................................................................................17

1.7 Control wiring..................................................................................................................................17

ASWH / ASDH – ASDH / ASDC Wall – Duct Temperature/Humidity Sensors........................................20

HC-101 and HC-201 Wall and Duct Humidistats..................................................................................21

PC-301 Air Provi ng Switch.................................................................................................................22

2 Start-Up.................................................................................................................................................23

2.1 Startup Checklist .............................................................................................................................23

2.2 The HumiControl Controller..............................................................................................................24

2.3 Start-up Procedure..........................................................................................................................24

2.3.1 Starti ng with a new cylinder.......................................................................................................24

3 Operation...............................................................................................................................................25

3.1 Display Information..........................................................................................................................25

3.2 Changing The Set Point...................................................................................................................25

3.3 Acti vating Manual Drain...................................................................................................................25

3.4 Accessi ng/Changing Configuration Parameters.................................................................................25

3.5 Notes about special parameters.......................................................................................................28

STANDARD CONFIGURAT ION SETTINGS...........................................................................................29

3.6 Seasonal Shut Down .......................................................................................................................30

3.7 The Remote Control ........................................................................................................................30

3.8 Resetting the Hour Counter..............................................................................................................31

3.9 Alarms............................................................................................................................................31

3.10 Trouble-Shooting...........................................................................................................................35

3.11 Resetting Factory Defaults.............................................................................................................36

4 Maintenance..........................................................................................................................................37

4.1 Periodic checks...............................................................................................................................37

4.2 Cylinder maintenance......................................................................................................................37

4.2.1 Replacing the cylinder...............................................................................................................37

4.2.2 M aintenance of the other plumbing components.........................................................................39

4.3 Replacement Parts..........................................................................................................................40

4.3.1 Single Phase Humidifiers ..........................................................................................................40

4.3.2 T hree Phase Humidifi ers...........................................................................................................40

4.3.3 Replacement Steam Cylinders & Parts.......................................................................................41

5 Wiring Diagrams.....................................................................................................................................43

6 Techni cal Specificati ons .........................................................................................................................46

6.1 Model Numbers...............................................................................................................................47

IMPORTANT: BEFORE beginning installation:

• Check for shipping damage to cartons. Mark the shipping waybill accordingly

• Open cartons and check for any hidden damage. Mark the shi pping waybill accordingly.

• Check packing slip to ensure all items have been received. Notify Carel LLC of any shortages or

damaged parts. You must notify Carel LLC within 5 working days of any shortages.

Installation, Operating & Maintenance Manual

How The Humisteam Works

HumiSteam is an electrode humidifier. It produces steam for humidification by passing electrode current through the water i n the steam generator cylin der between metal electr odes. There are no hea ter el em ents . Steam output is direc tly proportional to the conductivit y of the water, and the amount of electrode immersed in the water.

On a call for humidity, the HumiSteam controller will open the water fill val ve (1) and allow water to enter the s ystem. A flow restrictor (2) prevents the unit from filling too quic kl y or with too much pressure. The water flo ws up the fill tube (3) and i nto the fill cup (7), where it flows over the conductivit y probes (6), which feed the water conductivity back to the controller for

anal ysis. Water then flows over the dam i n the fill cup (7), whic h creates a 1” air g ap t o pr event bac kflow of cont ami nated water into the feed lines, and through the fill tube (4) and into the bottom of the steam cylinder (11).

As the water fills the c ylinder, it will reach the el ectrodes (10) and current will begin to flow. As the wat er continues to fill the cylinder, the c urrent will

increase, and t his is monitore d by an amperage transformer pl aced on one of t he power wires (9). When the desired current is reached, the fill valve will close (1) and the water will then begin to warm and produce steam. If the water reaches the cylinder full probes (8) prior to re aching t he desired

current level, the fill valve (1) will be cl osed to prevent overflow. If the current rises too much as the water fills the cylinder, the drain valve or pump (13) will b e activated to drain a way some water and reduce the current flow.

Periodicall y, bas ed on the incoming water conducti vity, the unit will drain some wat er to r educ e t he mineral concentration. A str ainer (1 2) in the c ylinder helps to preve nt mineral debris from jamming the drain val ve (13) .

If th ere is no water in the cylinder, there will b e no current flow and no steam production. The electrodes do not burn out, but they will even tuall y become compl etel y coated with mineral and the c ylinder will then need to be r eplaced or cleaned.

UE 001 through UE 015

No. Description

1 Stea m ge nerator cylinder 2 Wat er drain val ve

3 Power contac tor 4 Fuses 5 Power transfor mer

6 Relay board 7 On/Of f and Ma nual drai n switch 8 Wiring terminal bloc k

9 Wat er fill val ve

UE 025 through UE06 5

No. Description

1 Stea m ge nerator cylinder 2 Wat er drain pump 3 Wat er fill val ve 4 Amp erage tra nsformer

5 Power contac tor 6 Power transfor mer 7 Relay

8 Fuses 9 Wiring terminal bloc k

10 Cable raceway 11 On/Of f and Ma nual drai n switch

CAREL

Dimension

1 Installation

1.1 Positioning

The HumiSteam has been designed for wall mounting (although it can be placed on a stand) and, since it is an

atmospheric steam humidifier, should be placed close to the point where the steam wi ll be used, to minimi ze the

steam hose length (and condensate). Certain clearances

must be maintained around the unit:

Minimum

(inches)

With room blower units, other clearances are needed:

Unit Dimensions:

Dimensions (inches)

Weight (lbs)

A B C D E F

12 8 8 16 28

001-008 009-015 025-045* 045**-065

A B

packaged

empty

installed

15 15 22 26 11 11 15 18

25 28 35 38 36 44 86 113

30 38 75 97 42 60 134 207

<0.5°

VSDU0A

A B C D E F H

Minimum dimension

(inches)

Model - UE

humiSteam

20 72 72 24 20 72 24

VRDXL

36 120 72 48 36 120 48

* = UE045 for 460-575/3 Vac ** = UE045 for 208-230/3 Vac

Installation, Operating & Maintenance Manual

1.2 Mounting

1.2.1 Removing the front cover

The front cover i s secured by a capture screw l ocated underneath the CAREL logo. Twist the CAREL logo to reveal the screw, and use a phillips head

screwdriver to remove it. Then simpl y lift the front cover and pull out to remove it. Return it i n reverse order.

1.2.2 Fastening to the wall

Using the screws and anchors supplied, fasten the mounti ng bracket to the wall. Be sure that the screws anchor fi rm ly into studs or supports. Note the unit

installed weights from the Positioning section.

Once the mounti ng bracket is secured to the wall, hang the unit on the bracket. Fasten the remaining capture screw s through the bottom holes in the unit to secure it to the wall.

X Y

Z’

001-008 009-015 025-045 065

8.67 8.67 12.21 15.75

19.69 23.23 28.55 30.91

4.53 1.5

4.41

Model UE

CAREL

0.7 gph

2.2 gph

3.7 gph

5.9 gph

humiSteam

1.3 Plumbing

1.3.1 Water supply

The HumiSteam must be supplied with water (not softened) havi ng the following characteristi cs:

Instant flow rate Connection Temperature limits Pressure limits Hardness limits

Conductiv ity range

The water feed line should be 1/2” copper, PVC or poly tubing run to within 3 feet of the humidifier, then bushed down to 1/4” O.D. or 3/8” O.D. copper or poly to make the final connection to the 1/4” O.D. or 3/8” O.D.

compression fitting underneath the humidifier. With poly tubing an i nsert should be used to support the tubing and prevent leaks. This insert is not provided.

001-008 009-015 025-045 65

0.2 gpm 0.3 gpm 1 gpm 1.9 gpm

1/4" O.D. Compressi on 3/8" O.D. Compressi on

125 to 1250 µS/cm (micromhos)

Model UE

34 to 104°F

15 to 116 psi

<= 400 ppm CaCO3

NOTE: Softened w ater should NOT be used as it is generally corrossiv e to the electrode plating.

1.3.2 Water drain

The HumiSteam also requi res connection to a drain. T he drain water characteristics are:

Drain rate per hour Instant drain rate Connection Typical temperature

The drain line can be 1-1/2” schedule 40 CPVC, 1-1/2” copper, or 1-1/2” Polypropylene. In all cases, the drai n tube is slipped over the drain outlet on the bottom of the humidifier. It is not glued or otherwise attached to the

humidifier, so it must be supported by itself.

Drain line must be installed and plumbed to an open drain immediatel y after the unit. For proper operation of the unit, the open drain should be installed before the trap (if allowed by local code).

001 003 005 008 009 010 015 025 035 045 065

6.6 gph 7.3 gph11 gph 18.3 gph 25.7 gph33 gph 47.7 gph

1.3 gpm 6 gpm

Model UE

1-1/2" nominal diameter

212°F

See the foll owing diagram for a drain line installation diagram

Note: If utilizing the optional drain tempering devices, the drain line needs to be increased to a 2" minimum nominal size for the UE025 to UE065.

WARNING: Do NOT use PVC piping unless the unit has the optional drain tempering valve installed.

Installation, Operating & Maintenance Manual

CAREL

Water supply and drain connections are made according to the following diagram.

humiSteam

Note: Drain line must be installed and plumbed to an open drain immediately after the unit. For proper operation of the unit, the open drain should be installed before the trap (if allow ed by local code).

Physical locati on of the supply and drain connections are located as shown below.

UE 010-015 UE 025-065

NOTE: Carel can provide a drain tempering system which limits the water drai n to no more than 140°F.

Installation, Operating & Maintenance Manual

1.4 Steam distribution

1.4.1A Duct injection

NOTE: If the ventilated steam distributor is to be used, then go to section 1.4.1B.

Each unit has either 7/8” (22 mm), 1-1/4” (30 mm) diameter outlet or 1-5/8” (40 mm) diameter outlets. Som e units have multiple outlets. The duct distributors and steam hose must be m atched i n size to the diameter of

the steam outlets for the units:

UNIT MODEL NUMBER

UE001 UE003 UE005 UE008 UE009 UE010 UE015 UE025 UE035 UE045 UE065

No. Cyl inders 1

Steam outlets 22mm x 1 30mm x 1 40mm x 1 40mm x 2

Duct steam distributors must also be matched to the duct si ze they will be i nserted into:

Quantity Required per Unit

Humidifier Steam Outlets, mm 22 30 40 2x4 0

Humidifier Steam Outlets, inches 7/ 8 1-1/4 1-5/8 2x1-5 /8

Ordering

Code

Nominal Duct Size, Inches

12 11.9 DP030D22RU

18 17.8 DP045D22R0

24 23.7 DP060D22R0

36 33.5 DP085D22R0

12 11.9 DP030D30RU

18 17.8 DP045D30RU

24 23.7 DP060D30RU

36 33.5 DP085D30R0

48 41.4 DP105D30R0

60 49.3 DP125D30R0

72 65 DP165D 30RU

24 23.7 DP060D40RU

36 33.5 DP085D40R0

48 41.4 DP105D40R0

60 49.3 DP125D40R0

72 65 DP165D 40R0

84 80.8 DP205D40R0

Distributor Length, Inches

22 mm Duct Distributors:

30 mm Duct Distributors:

40 mm Duct Distributors:

Description

Duct steam distributor, 22mm, 12'', 20 l bs/hr

Duct steam distributor, 22mm, 18'', 20 l bs/hr

Duct steam distributor, 22mm, 24'', 20 l bs/hr

Duct steam distributor, 22mm, 36'', 20 l bs/hr

Duct steam distributor, 30mm, 12'', 33 l bs/hr

Duct steam distributor, 30mm, 18'', 42 l bs/hr

Duct steam distributor, 30mm, 24'', 42 l bs/hr

Duct steam distributor, 30mm, 36'', 47 l bs/hr

Duct steam distributor, 30mm, 48'', 47 l bs/hr

Duct steam distributor, 30mm, 60'', 47 l bs/hr

Duct steam distributor, 30mm, 72'', 47 l bs/hr

Duct steam distributor, 40mm, 24'', 99 l bs/hr

Duct steam distributor, 40mm, 36'', 103 lbs/hr

Duct steam distributor, 40mm, 48'', 103 lbs/hr

Duct steam distributor, 40mm, 60'', 103 lbs/hr

Duct steam distributor, 40mm, 72'', 103 lbs/hr

Duct steam distributor, 40mm, 84'', 103 lbs/hr

UE 001,003

UE 005,008,009,010,015

1 2

UE 025,035,045HM,04 5HN

UE 045HW,045HK,065

CAREL

Distributor pipes should be mounted per the diagram s shown below, with a m inimum of 6” from the center of the distributor pipe to the top of the duct and 3” mini mum to the bottom.

humiSteam

To install the distributor pipes:

1. Cut a key shaped hole in the side of the duct to match the steam pipe and condensate return.

2. Apply silicone sealant to the mounting plate and insert the pipe through the hole and secure it with 4 sheet metal screws.

3. Connect the steam and condensate hoses using the hose clamps supplied.

(Note: end support bracked supplied only with 36” and longer distributors.)

IMPORTANT: Allow 2 feet of straight duct dow nstream of the distributor pipes when the air temperature w ill be >55oF. Allow 3 feet of straight duct if the air temperature will be <50oF. Alw ays allow 2 feet

upstream. Turbulent air flow may require longer lengths.

Installation, Operating & Maintenance Manual

1.4.1B Room distribution blower units

Refer to the m anual supplied with the Room Distribution Units for specifics on the blower units themselves. Clearances requi red are shown below.

VSDU0A

A B C D E F H

Minimum dimension

(inches)

20 72 72 24 20 72 24

VRDXL

36 120 72 48 36 120 48

Model

UE001 UE003 UE005 UE008 UE009 UE010 UE015 UE025 UE035 UE045 UE065

Room Blower Unit Model

Rated Power Watts

Air Volume CFM

Noise Level dBA

Operati ng Temp/Humidity (°F / %RH)

VSDU0A VRDXL

30 35

100 380

50 40

14 t o 104°F

/ 10 to 60%

14 t o 140°F

/ 10 to 80%

Cold rooms can be humidified using a Room Distribution Unit, making sure that this operates within its operating limits. The room must have operating temperatures of between -10°C and +20°C, with a percentage

of rel ati ve humidity of no greater than 80% RH. If these limits are not possible, the steam can be distributed in the cold room using a distributor pipe in duct work. In any case, the steam must not come into direct contact

with ai r discharge from the refrigeration unit in the cold room, to avoid possible condensati on.

CAREL

humiSteam

1.4.2 Steam Hoses

NINETY PERCENT (90%) OF ALL OPERATION PROBLEMS ARE CREATED BY IMPROPER STEAM PIPING FROM THE HUMIDIFIER UNIT TO THE DUCT DIS TRIBUTOR PIPES. To avoid these problems,

remember one simple fact when running the steam hose: steam naturally flows up hill, and condensate naturally flows down hill. Run the steam hose or piping to avoid any kinks, sharp elbows, or l ow spots that could

collect or restrict the fl ow of steam to the distributor pipe, or the flow of condensate back to the humidifier. Support the hose adequately to avoid sags.

The following diagrams are to provide you with some guidelines. If you have a situation you are unsure of, please contact the factory for i nstructions.

IMPORTANT: Maximum length of rubber steam hose is 20 feet. Insulated copper tubing may be up to 40 feet. In all cases, minimize sharp bends and elbows – use 2-45° elbows instead of 90°s.

Hose size for UE 001, 003 = 22 mm. Hose size for UE 005, 008, 009 and 015 = 30 mm.

Hose size for UE 025, 035, 045, 065 = 40 mm. UE045 208-230V & UE065 need 2 hoses and distributors.

Singl

e Phase Terminals

Three Phase Terminals

Installation, Operating & Maintenance Manual

1.5 Power wiring

Check that the power supply voltage to be connected matches the value indicated on the

rating plate inside the electrical panel. Insert the power and ground connection cables into the

electrical panel compartment using the strain reliefs supplied, and connect to the terminals.

An external fused disconnect must be installed.

All wiring must be in accordance with local, state and national electric codes.

NOTE: to avoid unwanted interference, the

power cabl es should be kept separate from any control wi ring.

Per the table on the following page, make sure that the unit has the proper number of turns

through the TAM (Torroid Amperage Monitor), which is on the control board i n models UE001

through UE015, and separate i n models UE025 through UE065. Also make sure that the TA

Rate DIP switches on the control board are set correctl y per the table.

In models UE001 - UE015 make sure that the TAM on the circui t board has the proper number of power wire turns

through it, and that the TA Rate DIP switches on the control board are set per the table on the followi ng page.

In models UE025 - UE065 the TAM is independent and the jumper must then be on the right terminals per the tabl e on the following page.

CAREL

NOTE: Tolerance al lowed on main voltage = -15%, +10%

Nominal

Current

(Amps)

52 1 300

Model

UE001

UE003

UE005

UE008

UE009

UE010

UE015

UE025

UE035

UE045

UE065

Voltage

Code

U 208 - 1~N 5.4 1 20 D 230 - 1~N 4.9

U 208 - 1~N 10.8 2 60 D 230 - 1~N 9.8 1 20

W 208 - 3~ 6.2 1 20

K 230 - 3~ 5.6 1 20

M 460 - 3~ 2.8

U 208 - 1~N 18 1 40 D 230 - 1~N 16.3 1 40

W 208 - 3~ 10.4 1 20

K 230 - 3~ 9.4 1 20

M 460 - 3~ 4.7 2 20

N 575 - 3~ 3.8

W 208 - 3~ 16.7 1 40

K 230 - 3~ 15.1 2 60

M 460 - 3~ 7.5 1 20

N 575 - 3~ U 208 - 1~N 31.4 1 60

D 230 - 1~N 29.3

W 208 - 3~ 20.8 1 40

K 230 - 3~ 18.8 1 40

M 460 - 3~ 9.4 1 20

N 575 - 3~ 7.5

W 208 - 3~ 31.2 1 60

K 230 - 3~ 28.2 1 60

M 460 - 3~ 14.1 1 20

N 575 - 3~ 11.3

W 208 - 3~

K 230 - 3~ 47.1 1 300

M 460 - 3~ 23.5 1 300

N 575 - 3~ 18.8

W 208 - 3~ 72.9 1 500

K 230 - 3~ 65.9 1 500

M 460 - 3~ 32.9 1 500

N 575 - 3~ 26.4

W 208 - 3~ 93.68 1 500

K 230 - 3~ 84.72 1 500

M 460 - 3~ 42.4 1 500

N 575 - 3~ 33.9

M 460 - 3~ 61.19 1 300

N 575 - 3~ 48.95

Voltage

Phase

Power

(kW)

1.12 1.5 3.3

2.25 3 6.6

3.75 5 11

6 8 17.6

6.52 9 20

7.5 10 22

11.25 15 33

18.75 25 55

26.25 35 77

33.75 45 99

48.75 65 143

Output (kg/hr)

Output

(lbs/hr)

Turns

Through

TAM

2 20

1 20

1 60

1 20

1 300

1 500

1 300

humiSteam

TA Rate

Installation, Operating & Maintenance Manual

1.6 Connect Control Wiring

A typical humidifi er control system includes a wall or return duct sensor or controller, a high limit duct humidistat and an air-proving switch. Placement of these devices is critical to proper operati on of the overall system.

1.6.1 Controls Placement

(See following diagram)

The return air RH sensor must always be l ocated BEFORE any outside air intake, in order to insure accurate sensing of the air from the space. Alternatively, a room RH sensor or humidistat can be used. Room sensors

should be located on an inside wall or post and should not be hit by any discharge air streams from ducts. In a 100% outside air system, the RH sensor may be placed in the supply duct, at least 10 feet down stream of the

di stributor pipe to act as both hi-limit and control.

The airflow sw itch must be positioned to accurately open on a loss of airflow, to prevent the humidifier from running when there is no air to absorb the moisture.

The hi-limit humidistat must be positioned far enough down stream of the steam di stributor pipe(s) to prevent it from getting wet, but still allow i t to accurately prevent over humidification of the duct that could result in

condensation.

1.7 Control wiring

The HumiSteam control system allows up to two sensors to be connected, as well as various safety devi ces, remote on/off,

alarm and serial communications.

Generally, the control sensor or humidistat (HT ) is located in the room or return air duct. In the case where the HumiSteam

uses a direct discharge blower unit, this is the only control needed. In ducts or air handlers, a high limit humidistat or

sensor is usually added to act as a safety (CR), as well as an ai r flow provi ng device. The remote terminal HumiVisor (MT)

may be added.

CAREL

Control wiring is made directly to the control board term inals:

1. terminal block G (dehumidification contact);

2. terminal block H (alarm contact);

3. terminal block K (on/off, manual drai n

switch);

4. terminal block I (control signals);

5. terminal block J (to remote terminal or

supervisory sy stem);

6. dip-swi tch for selecting TA RATE.

For On/Off Operation:

Connect any simple humi distat, high-limits, air flow switch, and remote contacts in series from

termi nals 7I to 8I. DO NOT apply any v oltage to 7I & 8I.

Circuits must be completed from 4I to 5I by a jumper and from 7I to 8I for the unit to operate.

Use jumpers if devices are not connected.

Parameter A0 must be set to 0.

Remote Supervisor / Serial Communications:

This is a standard RS485 serial connection. It is recommended to keep wiring under 3,200 feet. Request Carel ’s communicati ons documentation

for addi tional information on this option.

humiSteam

For Modulating Operation w ith External Controller:

Connect any external control ler (0-1 Vdc, 0-10 Vdc

Parameter A0 must be set to 1. Parameter A2 must be set per the OUT signal from the

regulator:

• voltage: 0 to 1 Vdc; 0 to 10 Vdc; 2 to 10 Vdc;

• current: 0 to 20 mA; 4 to 20 mA.

NOTE: Safeties are high-limit humidistat, air fl ow switch, and/or external enable. DO NOT apply any v oltage to

7I & 8I.

For Stand-Alone M odulating Operation:

Connect a hi gh limit sensor and control sensor per the diagram at right. DO NOT apply any v oltage to 7I

& 8I.

Parameter A0 must be set to 2 if no high limit sensor, 3 if a high lim it sensor is used.

Parameter A2 must be set per the OUT signal from the sensor:

• voltage: 0 to 1 Vdc; 0 to 10 Vdc; 2 to 10 Vdc;

• current: 0 to 20 mA; 4 to 20 mA.

Term inal 4I (+(G)) = 12 Vdc Term inals 2I & 6I (M) = common

For Steam Baths (Turkish Baths):

In this case a tem perature sensor is used to control the humidifi er. Connect sensors per the diagrams below.

Installation, Operating & Maintenance Manual

Parameter A0 must be set to 4. Parameter A2 must be set to 0.

Alarm Output:

The H terminal s allows connection to an on-board SPDT alarm relay that provides No and NC contacts for remote indicati on of alarms.

Dehumidify Output:

Dehumidify contacts are also provided whi ch can be used to control a dehumidifier from the humidifier control system (stand-alone modulati ng mode only). The

contact is rated for 250 Vac, 8 Amp resistive and 2 Amp inducti ve l oads.

CAREL

humiSteam

ASWH / ASDH – ASDH / ASDC Wall – Duct Temperature/Humidity Sensors

Model Description

Humidity (0-1 VDC or 4-20 mADC)

ASWH1 00000 Wall Humidity s ensor (re places SHWOOP)

ASDH10000 0 Duct Humidit y se nsor (repl aces SSDOMH00/1)

Temperature & Humidity (NTC temp, 0-1 VDC or 4-20 mADC humidity)

ASWC1 11000 Wall Temp/hum sensor (replaces SWNTCTH0/1 & STHONTC0/1)

ASWC1 10000 Wall Temp/hum sensor (replaces STHOAP)

Temperature & Humidity (0-1 VDC or 4-20 Madc temp & humidity)

ASDC11100 0 Duct te mp/hum s ens or (replac es SDNTCTH0/1)

ASDC11000 0 Duct te mp/hum s ens or (replac es SSDOMHT0/1)

Temperature: NTC thermistor, 10 Kohm at 25°C (7 7°F) (ASWC/ASDC only) Accurac y: +- 0.25°C from 0 to 50°C (32 to 122°F)

Humidity: Thi n film capacitor Linear 0-1 Vdc or 4-20 mAdc from 10 to 90%RH Accurac y: +- 3%RH from 20 to 90%RH calibrated at 55%RH and 25°C (7 7°F)

+- 5%RH above 90%RH and below 20%RH

Response time: 60 seconds Power: 12 to 24 Vac/dc or +12 to –12 Vdc Housing: Wall: ABS with glassfiber fill

Certifications: Calibrated to NIST traceable

humidit y/t emperature standar d, CE Approved

Installation, Operating & Maintenance Manual

HC-101 and HC-201 Wall and Duct Humidistats

Mounting the HC-101 room humidistat: Mount

the HC-101 humidistat to an insi de wall or post in the area to be humidified. Positi on it so that no

drafts from registers or outl ets are blowing on it. Be sure that i t is not placed over a device that

could generate heat or vapor ie: stove, machinery, cleaning vat. The unit has three wire

leads, Orange, Brown and Red. Use the Orange and Brown leads for control operation. Use the

Orange and Red leads for hi -limit operation.

Mounting the HC-201 duct humidistat: Cut a hole in the si de of the duct and mount the HC-201 humidistat to the duct, using the screws provided, at least 6

feet down stream of any live steam or mist. T he unit has three wire leads, Orange, Brown and Red. Use the Orange and Brown l eads for hi-limit operati on.

Wiring Diagram

TA BLE 1. SPECIFICATIONS

Part

No.

HC-101

HC-201

TA BLE 2. MAXIMUM ELECTRICAL RATI NGS

Part No. AC Volt

HC-101 HC-201

Type Scale

Wall 10 to 90 5 40 to 125

Duct 15 to 95 5 40 to 125

Red (N.C.)

Brown makes on Drop in R.H. drop in humidity

Orange Common

Range

%RH

50/60 Hz

24 - - 8 60 120 7.2 43.2 8 345 240 3.6 21.6 8 345

Brown (N.O.)

Diff.

%RH

Operating

Limits °F (°C)

(4 to 2)

FLA LRA Resistive

Shipping

& Storage

°F (°C)

-40 to 140

(-40 to 60)

-40 to 140

(-40 to 60)

Connection Cover Dimensions

In. (mm)

6" (150 mm)

color coded

leads

Coded

screw

termi nals

Beige

plasti c

Metal 4-3/4 x 6-1/2 x 2-1/4

Amps

4-3/8 x 2-7/8 x 1-5/8

(111 x 73 x 41)

(121 x 165 x 57)

Pilot Duty

CAREL

N.C.

humiSteam

PC-301 Air Proving Switch

Mounting the PC-301 air flow switch:

Mount the airflow switch in the supply or return duct using the screw s suppli ed. Mount the device so that the diaphragm is i n

a verti cal position as shown at right.

If the airflow switch is to be mounted on the return duct (vacuum), then mount i t in a vertical position by the small

plate. Drill a 7/16" hole in the si de of the duct and connect the supplied tubing to the low pressure tap on the airflow switch

and then run i t through the drilled hole i n the duct. Put no more than 2" of tubing into the duct. Caulk around the tubing where

it enters the duct. The high pressure tap i s left open to atmosphere.

If the airflow switch i s to be mounted to the supply duct (pressure), then simply drill a 7/16 hole in the side of the duct, apply caulking to the large pl ate, and mount the

devi ce with the large plate to the duct and the high pressure tap/tubing mated the hole. The low pressure tap is left open to atmosphere.

MOUNTING DIAGRAMS

TA BLE 1. MAXIMUM ELECTRICAL SWI TCH RA TINGS

Vac Full Load

Amps

24V - - 60 10 120V 6.25 37.5 300 10 240V 3.1 18.6 300 10 277V 2.7 16.2 300 10

WIRING DIAGRAM

Common Increase Pressure

N.O. makes on increase N.O. in pressure.

Locked Rotor

Amps

Pilot Duty

(VA)

Inductiv e

Non-

Amps

Installation, Operating & Maintenance Manual

2 Start-Up

IMPORTANT WARNINGS:

1. Before starting, check that the humidifier i s in perfect condition, that there are no water leaks and that

the electrical parts are dry;

2. Do not connect power if the humidifi er is damaged or even partial ly wet!

When installation is completed, flush the supply pipe for around 30 minutes by piping water directly into the drain, without sending it into the humidifier; this will el iminate any scale or residues that may

cause foam when boiling.

NOTE: for humidifiers with control H only, the same function can be performed automati cally after staring the appliance (see par. 6.2.1).

UE: Installation Checklist

_____ 1. Water i s connected, the line has been flushed, and external valves are open.

_____ 2. Drain is connected, run to an open drain, and has a trap under the unit.

_____ 3. El ectrici ty is connected in accordance wi th instructions, local codes and data l abels in the unit.

_____ 4. The power fuses are installed and intact.

_____ 5. Al l control wiring is done and tested.

_____ 6. Ai rflow switch is wired to open on ai r flow loss.

_____ 7. Hi-limit humi distat is wired to open on humidity rise above set point.

_____ 8. Unit wires have been checked to make sure they and all connectors are tight from shi pping.

_____ 9. The steam hose(s) are run correctly wi th no sags or ki nks and sloped properly according to the

manual.

_____ 10. Condensate hoses are run correctly with no sags or ki nks and sloped properly according to the

manual.

NOTE: If you ordered a factory startup, this checkli st will be required. Failure to complete this checklist may result in additional charges.

CAREL

2.2 The HumiControl Controller

1: PRG - Access to most frequently used parameters. Also resets alarm rel ay.

2: SEL - Displ ays unit of measure. Press for 2 seconds to access set point. Press with PRG for 5 seconds to

enter parameters.

3:  - Displays control sensor value. In program ming mode i ncreases value or moves to previous parameter.

4:  - Displays high limit sensor value. In programming mode decreases value or moves to followi ng parameter.

5: 2-1/2 di git display for values and parameters.

6: LED to i ndicate decimal point.

7: LED to i ndicate value must be multi plied by

1000.

8: LED to i ndicate dehumidify mode.

humiSteam

9: LED to i ndicate alarm.

10: LED to indicate humidifier is producing steam.

Flashing indicates lower than required production.

11: LED to indicate when unit is filling.

12: LED to indicate when unit is draining.

2.3 Start-up Procedure

After closing the external fused disconnect to put power to the humidifier, press the top (I) part of the I/O switch on the side of the unit

Initial ly, all LEDs light - this lasts about 1-2 seconds.

Then the initi alization phase begins with 3 dashes. During this phase diagnosti cs are conducted. This phase lasts about 4 seconds.

After running the di agnostics, the unit will start operation and displ ay either the % of steam production (On/off and Modulating modes), the %RH (Stand-

Alone Modulati ng mode), or two dashes will light, indicating the humidifier is di sabled or in alarm. The alarm code will flash.

2.3.1 Starting with a new cylinder

When starting with a new cylinder, you should activate the cylinder cleaning function by pressing the SEL and

 buttons simultaneously for 2 seconds after the initialization phase. Thi s forces the unit to open both the drain and fill valves for 10 minutes to flush the lines, then fills and drains the cylinder 3 times to wash out any mold

release or dirt. Once started, this function can be stopped by pressing the SEL and  buttons simul taneously for 2 seconds again.

When starting the unit with a new or empty cylinder, it may take a significant amount of time (hours) for the uni t to build up enough mineral concentration to reach rated capaci ty. This time can be shortened by the additi on of

Alka-Seltzer or salt (teaspoon) through the steam outlet on top of the cylinder.

Default

%RH, °C

P2 (1)

P3 (1)

%RH, °C

Installation, Operating & Maintenance Manual

3 Operation

3.1 Display Information

Pressing the SEL button displays the unit of measure currently in use for the main display Holding the  button displays the value of the control sensor preceded by the unit of measure.

Holding the  button displays the value of the hi gh-limit sensor preceded by the unit of measure.

3.2 Changing The Set Point

Press the SEL button for 2 seconds until “St” appears. On releasing the button, the unit of measure is di splayed followed by the current set point value. T o change the set point, press the  or  button to increase

or decrease the value. Press SEL or PRG to lock i n the new set point. Waiting 5 seconds without pressing SEL or PRG will revert to the old value.

3.3 Activating Manual Drain

In additi on to the manual drai n switch on the si de of the humidifier, pressi ng the  and  buttons si multaneously for 2 seconds will force a manual drain which will completely empty the cylinder wi thout having

to hold the manual drain swi tch. This procedure can be stopped at any time by pressing the  and  buttons si multaneously for 2 seconds again.

3.4 Accessing/Changing Configuration Parameters

The numerical, configuration and control parameters are grouped into three level s:

LEVEL 1 - set point parameters: the value of the humidifier's main set point “St”, accessible directly via the keypad for both reading and modification. See “Changing The Set Point”.

LEVEL 2 - control parameters and measurements: the physical val ues measured and the operating param eters involvi ng the control of the humidification process; these too can be accessed directly vi a

the keypad for reading and modificati on.

LEVEL 3 - configuration parameters: consi sting of the data needed to customize the controller’s operation. T hese parameters can be accessed only by password.

To display the Lev el 2 Control Parameters:

• Press and hold the PRG button for 5 seconds until P0 is displayed;

• Press the  and  buttons to scroll through the Px and dx parameters;

• Press the SEL button to display the value of any parameter (the unit of measure will display fi rst for 1

second).

Code Range

P0 20 to 100

100 Maximum output for H controllers 100

Unit Description

Maximum output for P controllers

P1 2.0 to 19.9 5

P3 to 100 100 %RH

P3 to 60 60 °C

0 to P2 0

P4 0 to 100 1 min Alarm delay (0 = 30 seconds)

P5 2 to 100 10 %RH Dehumidification dead zone

P6 1.0 to 19.9 5 %RH Dehumidification differential

Humidifi cation proportional band

High humidity or high temperature alarm set point

Low humidity/temp. alarm set point

accessible only in stand-alone mode (A0=2, 3 or 4)

accessible only wi th the dehumidi ficati on function enabled

(b1 odd number) in stand-alone mode (A0 = 2 or 3)

CAREL

Default

P7 (1)

A0 (1)

Type of room sensor; not

A3 (2)

%RH, ºC

A4 (2)

%RH, ºC

Code Range

Unit Description

humiSteam

St to 100 100 %RH Hi-limit set point

P8 2.0 to 19.9 5 %RH Hi-limit differential P9 0 to 100 100 %RH Hi-limit alarm set point

Code Range Default Unit Description

d1 (2) 0.0 to 199

d2 0.0 to 199

d3 0.0 to 199

d5 0 to 1555 d6 0.0 to 199

d9 0.0 to 199

(1): when accessing parameter A0, parameters P2, P3, P7 and St are automatically reset to the corresponding default value.

(2): in proporti onal operation (A0=1), d1 displays the % of the control signal

To display the Lev el 3 Configuration Parameters:

Parameters for configuring standard operation:

Code Range Default Unit Description

0.0 to

19999

• Press and hold the PRG and SEL buttons simultaneously for 5 seconds until 00 is displayed;

• Press the  and  buttons to enter the password value of 77;

• Press the SEL button and A0 should display;

• Press the  and  buttons to scroll through the configuration parameters;

• Press the SEL button to display the value of any parameter (the unit of measure will display fi rst for 1

second);

• Press the  and  buttons to change the value;

• Press SEL when the change is complete and then continue scrolling through the parameters;

• To leave the programming mode, press PRG at any time. NOTE: after more than 5 seconds without a

button press, the display will begin to blink. 60 seconds after a button press, the controller will erase all changes and return to operating mode with the previ ous parameters.

0 to 4 2 Operating mode

0, 1 0 Unit of measure

read

only

%RH, °C, % Signal from external controller

or sensor

%RH

kg/h Steam output (actual)

h Run time hours

µS/cm Conductivity of the feed water A Current (Amperage)

kg/h Rated steam output

Signal from hi-limit or temperature sensor

0=ON/OFF control 1=modulati ng

2=humidity control 3=humidity control with hi-limit control

4=steam baths 0=°C, kg/h

1=°F, lbs/hr

Accessibl e only with hi-limit control (A0=3)

Not accessible in on/off m ode (A0=0)

Accessibl e only with hi-limit control (A0=3)

A5 -10.0 to 10.0 0

0 to 4 0

0 to A4 0

A3 to 255 100

accessible in ON/OFF mode (A0=0)

Room sensor minimum Room sensor maxi mum

Room sensor offset

0=0 to 1V; 1=0 to 10V; 2=2 to 10V; 3=0 to 20mA;

4=4 to 20mA

Accessibl e only in control m ode (A0=2, 3 or 4) Used for scaling sensors

limit sensor maxi mum

drain under power + disable drai ning

for inactivity of at l east 7 consecutive

µS/cm

, otherwise the unit uses the

µS/cm

0k2, …, 2k0

µS/cm

Days to wait to drain due to inactivity

A7 0 to A8 0 %RH Hi-limit sensor minimum A8 A7 to 100 100 %RH Hi-

A9 -10.0 to 10.0 0 %RH Hi-limit sensor offset

(1): when accessing parameter A0, parameters P2, P3, P7 and St are automatically reset to the corresponding default value.

(2): see WARNING to the side of Fig. 7.1.

Parameters for configuring the operation of accessory devices:

Code Range Default Unit Description

b1 0 to 127 0

b2 0 to 120 0 s Shut-down delay ti me b3 -10.0 to 10.0 0 % Current m easurement calibrati on

0 to 4 0

0 to 199

0k2, ….2k0

0 to 199

0k2, ….2k0

0 to 199

1k5

2k0

Installation, Operating & Maintenance Manual

Type of outl et sensor; accessible only in

humidity control with outl et limiting (A0=3)

Special functions To enable more than one, sum the 0= no function

corresponding values and assign 1= dehumidifier management active them to b1; e.g.: b1=1+2+8=11 2= drain under power

dehumidifier management acti ve +

days (the other functions are deactivated)

64= enable peri odic draining

Water conductivity (0=automatic measurement) value as the conductivity to control drain cycles.

Conductivity pre-alarm set point

Conductivity alarm set point

0=0-1V; 1=0-10V; 2=2-10V; 3=0-20mA;

4=4-20mA

Accessibl e only in humidity control with outlet limiting, (A0=3)

4= disable draining on set poi nt reduction

8= disable draining for inacti vity 16= di sable cylinder being depleted

and cylinder depleted warnings

32= reverse the operation of the alarm relay

b7 0 to 100 50 % Foam detection set point (0=no foam detect, 1=max sens., 100=min sens.)

b8 50 to 200 100 %

b9 50 to 200 100 % Adjust the duration of the drain for dilution

bE 1 to 120 24 h

bF 1 to 199 3 days

Internal conductivity reached by the cylinder in stable conditi ons against rated val ue

Cylinder maintenance limit time (in hours) 0*= disable life alarm “Cy” and maintenance alarm “M n” bb 0* to 4000 1500 h 100 hour step if bb>199 hours, hour step if bb<199 hours Time limit between two periodic

drain cycl es

Accessibl e only if periodic drai ning is enabled (64 in "b1")

Not accessible if drai ning due to inactivity is disabled, (8 in "b1")

CAREL

Parameters for setting the serial connections and remote control:

Code Range Unit Description

C0 1 to 6 1 Value normally displayed

C1 0 to 4 4

C2 0 to 99 0 Remote control enabling code (see paragraph 8.2) C3 0 to 199 1 Serial address C4 0 to 3 3 Supervisor: baud-rate 0=1200, 1=2400, 2=4800, 3=9600

C5 0 to 11 0

C6 0 to 199 0 Ms serial reply send delay

C7 0 to 3 0

Enable keypad and remote control - keypad: remote control: 0= read of all param., (modify C1 only) read and modify param. P, d and St

1= read and modifi y all parameters read and modify param. P, d and St 2= read of all param., (modify C1 only) read parameters P, d and St

3= read and modify all parameters read param eters P, d and St 4= read and modify all parameters read and modify all parameters

Supervisor: frame (character bits, parity, stop bits) 0=8,N.2 6=7,N.2

1=8,N,1 7=7,N,1 2=8,E.2 8=7,E.2

3=8,E,1 9=7,E,1 4=8,O.2 10=7,O,2

5=8,O,1 11=7,O,1

Graphic terminal configuration in cases 1,2,3 the OFF com mand is forced on start-up

humiSteam

1= room sensor measurement 2= outlet sensor measurement

3= steam output 4= hour counter

5= conductivity 6= current

0=terminal 1=terminal with ON/OFF control

2=term. with ON/OFF and room sensor 3=term. with ON/OFF and hi-lim it sensor

3.5 Notes about special parameters

b1, setting 2 : Drain under power

If parameter b1 includes setting 2, the humidifier will continue to produce steam duri ng drain cycl es. If this setti ng is turned off, the humidifier will open the power contactor during drain cycles.

b1, setting 4 : Draining due to a significant reduction in the demand

If parameter b1 includes setting 4, then the humidifier will not drai n if the demand for humi difi cation decreases. This helps to conserve conductivity and is useful in low conductivity waters. If b1, setting 4 i s off, then the

humidifier will drai n to reduce the output if the demand is reduced by 33%.

b1, setting 8 : Automatic draining of the cylinder after period of non-use

If parameter b1 includes setting 8, parameter “bF” may be used to cause the humidifier to empty the steam cylinder if there has been no demand for humidifi cation for an extended period of time. This helps prevent

premature corrosi on of the electrodes and/or contamination of the water i n the cylinder. T he default setting is for 3 days. The unit will display “i dr” when this drain function occurs.

b1, setting 64 : Complete periodic draining

If parameter b1 includes setting 64, then parameter “bE” can be used to set the hours between total drains of the cylinder. This i s useful if the water contains impurities that can cause erratic behavior.

Parameter

A0 A1 A2 A3 A4

A5 A6 A7 A8 A9 b1

b2 b3 b4 b5 b6 b7 b8

b9 bb bE bF C0 C1 C2

C3 C4 C5 C6 C7

N/A - Not Accessible

∗

- Read Only

Installation, Operating & Maintenance Manual

STANDARD CONFIGURATION SETTINGS

HumiSteam Parameters

H Controller

DDC

0-10 vdc

1 1 0 2 3 1 1 1 1 1

1 4 N/A 0 0 N/A N/A N/A 0 0 N/A N/A N/A 100 100

N/A N/A N/A 0 0 N/A N/A N/A N/A 0 N/A N/A N/A N/A 0 N/A N/A N/A N/A 100 N/A N/A N/A N/A 0

2 2 2 2 2

0 0 0 0 0

0.0 0.0 0.0 0.0 0.0 0 0 0 0 0

1.5 1.5 1.5 1.5 1.5

2.0 2.0 2.0 2.0 2.0

75 75 75 75 75

100 100 100 100 100 100 100 100 100 100

0 0 0 0 0

N/A N/A N/A N/A N/A

3 3 3 3 3 1 1 1 1 1 4 4 4 4 4 0 0 0 0 0

1 1 1 1 1 3 3 3 3 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗

100 100 100 100 100 N/A N/A N/A 5 5

N/A N/A N/A 100 100 N/A N/A N/A 0 0 N/A N/A N/A 1 1 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 100 N/A N/A N/A N/A 5

N/A N/A N/A N/A 100 N/A N/A N/A 50 50

DDC

4-20ma

ON / OF F

STAND ALONE

WITH HIGH LIMIT

CAREL

humiSteam

3.6 Seasonal Shut Down

During seasonal shut-down or alternatively shut-down for maintenance of the electrical parts and/or the plumbing, the humidifier should be placed out-of-service.

NOTE: the water cylinder should be emptied before shutting dow n the humidifier, to prevent corrosion of the electrodes.

Follow these instructions:

• Press and hold the manual drai n switch until the steam cylinder is empty, or use the Manual Drain procedure listed under “Activating Manual Drain”;

• Turn off the On/Off (I/O) rocker switch on the side of the humidifi er, and disconnect power from the humidifier;

• Shut off the water to the hum idifier.

In the event of malfunction of the drain valve, the cylinder can be emptied manually by lifting it out of the

drain manifold and pouring the water into the bottom drain pan. For UE025 and larger humidifiers, use the

manual drain device on the manifold, pulling the manual drain tab until it releases (see sketch at right).

3.7 The Remote Control

A hand-hel d infra-red remote control is availabl e for the HumiSteam. This device permits programming the humidifier(s) from across the room and also makes

available buttons with specifi c functions.

NOTE: To use the remote control, parameter C2 must be set on each humidifier to give it an access code so that the rem ote control can address it. If all

humidifiers i n range of the remote control have the same access code, then they will respond simultaneously to commands from the rem ote control. Setti ng C2 to

0 on the humidifier will al low the rem ote control to be used without the need of a code.

To use the remote control, aim it at the humidi fier and press ENABLE. All the humidifiers i n range will display their acti vati on codes. If a humidifi er has its C2

param eter set to 0, i t will skip this step and display the fi rst parameter.

To program a humidifier, enter its access code into the remote control. If successful, the humidifier will di splay the fi rst parameter.

To program main parameters, simply press the + or - button on the remote control of the parameter you want to modify and the humidifier will di splay that

param eter code. Press the SEL button on the remote control and the value will be displayed. Modify the value by usi ng the  and  buttons on the remote control. T hen press the next

param eter button and so on. Values are saved when you exit the programming phase.

To program other parameters, press any + or - button on a parameter, then use the SEL and  and  buttons on the remote control in the same way as the buttons on the front of the humidifier controller.

To exi t the programmi ng phase and save the modifi cations made to the parameters, press the PRG button. To exi t without saving the modifi cations, press the ESC button.

To exi t the programmi ng phase without confirming the modifications made:

• do not press any button for 60 seconds, if the parameter code is displayed;

• do not press any button for 120 seconds, if the value of the parameter is displayed.

Alarm

Excessive reduction in

Installation, Operating & Maintenance Manual

3.8 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 i s displayed, indicating the first modifiable param eter; using the  and  buttons, scroll the parameters until d4 is di splayed;

• press the SEL button to display the value of the hour counter (preceded for 1 second by the unit of measure);

• press the  and  buttons together for 5 seconds until the value is set to zero, preceded by a brief flash.

3.9 Alarms

In the event of an alarm, the alarm LED (9) will flash, the alarm relay will close, and the alarm code will fl ash i n the displ ay. Multiple alarms wi ll flash in sequence, alternating with the m ain display. Pressing the PRG button

will reset the alarms, although still acti ve alarm s will continue to display.

Controller Action

Humivisor Causes Solution

Over-current at the

E102

E103

E105

E113

electrodes; probable electrode malfunction

or water conducti vity temporarily too high

(especi ally when starting after a short

stop)

Power not available; no steam production

when on

High supply water conducti vity

output

1. Check the operation of the drain valve

2. Check for fill valve l eakage

3. Drain part of the water and re-start

1. With the machine off and di sconnected from the main

power, check the internal electrical connections

1. Check limit set for b6

2. T urn the m achine off and clean the water conducti vity

probes

3. If the problem persi sts, change the source of supply

water or install a suitable treatm ent system

(demineralizati on, even partial).

Note: the problem will not be resolved by softeni ng the

supply water.

1. Cylinder completely spent or water wi th excessi ve foam.

Perform maintenance on the cylinder.

Shutdown

Reset

display

N/A Active N/A

Manual Acti ve Manual

relay

Reset

relay

CAREL

Alarm

blocked or bent and that there

3. Check that the steam outlet

4. Check that the steam outlet

Automatic

Acti ve

Automatic

nal

Acti ve

Signal

Acti ve

Signal

Acti ve

Signal

Acti ve

humiSteam

Controller Action

Humivisor Causes Solution

1. Check that the fill pipe from the main to the humidifier and

the internal pipe are not

is suffi cient pressure (0.1-0.8 mpa, 1-8 bar)

2. Check the operation of the

E114 Lack of water

E115

E116 Drain malfunction

E131

Excessive foam i n the cylinder during boiling

High water conducti vity pre-alarm

fill valve

is not working against excessive back-pressure,

preventing the fl ow of water into the cylinder by gravity

pipe is not is kinked and that there are no sags. The formation of foam i s

general ly due to the presence of surfactants in the water

(lubri cants, solvents, detergents, water treatment

agents, softeners) or an excessive concentration of

di ssolved salts:

1. Drain the water suppl y lines

2. Clean the cylinder

3. Check for the presence of softeners (in thi s case, use

another type of water or reduce the softening)

Check the drain ci rcuits and the correct operation of the

drain valve Check the conductivi ty of the supply water if necessary,

install a suitable treatment sy stem

Note: the problem will not be resolved by softeni ng the

supply water.

Shutdown

Sig

only

Shutdown

only

Reset

display

when water

returns

Manual

Auto

relay

Not

active

Reset

relay

when water

returns

Manual

E121

E122

E124 High hi -limit humidity

High humidity in the room (high tem p.for T

control)

Low humidity in the room (low temp.for T

control)

Check the operation of the probe and the limit set for

param eter P2

Check the operation of the probe and the limit set for

param eter P3

Check the operation of the outl et probe

only

Manual

Auto

Internal memory

Reprog.

Acti ve

Reprog.

Acti ve

Reprog.

Manual

Acti ve

Manual

Acti ve

Manual

available

Cylinder full with

Manual

Acti ve

Manual

Acti ve

Installation, Operating & Maintenance Manual

Controller Action

Humivisor Causes Solution

1. Reset the default parameters

E101

E112

E130

E120

E123

error

Error in the user param eters

Hour counter error

Room sensor or control si gnal

not connected

Hi-limit sensor not connected

(see Chap. 7.5)

2. If the problem persi sts, contact the CARE service center

1. With the machine off check that there are no defective electrical

connecti ons or faults, then reprogram the parameters

2. Reset the default parameters (see Chap. 7.5)

3. If the problem persi sts, contact the CARE service center

With the machine off check that there are no defective electrical

connecti ons or faults, then reset the hour counter (see par. 7.6)

Check the connection of the probe, param eter A2 for the room probe

and the setting of parameter A0 (see page 23) Check the connection of the probe, param eter A6 for the outlet probe

and the setting of parameter A0 (see chap. 7)

Shut-

down

Shut-

down

Hour

counter

Shut-

down

Signal

only

Reset

display

By Carel

Params.

Reset

manual

Alarm

relay

Not

active

Reset

relay

Carel

Params.

N/A

Auto

E132

E133

E134

E135

E136

Cylinder being depleted signal

Cylinder depleted signal

cylinder

machine off si gnal

Cleani ng cylinder started

si gnal

Timeout si gnal (see parameter

"bb") for maintenance

exceeded

Reached final limit (1.5xbb) of

cylinder operating life

Perform maintenance and/or replace the cylinder

Perform maintenance and/or replace the onl y

With the machine off:

1. Check for any leaks from the fill val ve or the condensate return pipe

2. Check that the level sensors are clean total shut-down

You have activated the autom ati c cylinder fl ushing sequence

Perform maintenance and/or replace the cylinder

Replace the cylinder

Signal

only

Signal

only

Shut-

down

- - - -

Signal

only

Shut-

down

Not

Manual

reset hour

counter

Manual

reset hour

counter

Not

active

Not

active

Acti v

Auto

N/A

After

the

manual

reset

hour

counter

After

the

manual

reset

hour

counter

CAREL

drain sequence. Sequence ends on

use.

humiSteam

Controller Action

Idr

Humivisor Causes Solution

Complete draining of the

cylinder

activated Complete

draining for

extended

inactivity Complete

periodical draining active

Anti -foam

algorithm active

You have activated the manual

its own.

The uni t is emptying the cylinder after an extended period of non-

Sequence ends on its own.

The uni t has activated the periodic drain to fl ush excessive mineral s.

Sequence ends on its own.

The uni t is working to eliminate foaming.

- - - -

Reset

display

Alarm

relay

Reset

relay

3.10 Trouble-Shooting

problem causes solutions

1. no electrical power

2. on/off switch of the humidifier in posi tion 0 (open)

the humidifi er does not turn on

the humidifi er does not start operation

3. control connectors i mproperly connected

4. blown fuses

5. transformer failure

1. rem ote ON/OFF contact open (relay/terminal s AB - AB or 7I - 8I)

2. the humidistat has not been connected correctl y

3. humidi stat failure

4. control si gnal not compatible with the type set

5. value m easured by the sensor/s higher than the corresponding set

point

Installation, Operating & Maintenance Manual

1. check the safety devices upstream from the humidifi er and the presence of power

2. cl ose the switch on the panel: posi tion I

3. check that the connectors are properly inserted in the terminal block

4. check the condition of fuses F1/F2/F3

5. check that the voltage across the secondary winding of the transformer is

24Vac

1. cl ose ON/OFF contacts (relay/terminals 7I - 8I)

2. check the external connection

3. replace the humidistat

4. set parameters A0, A2-A9 correctly

5. check the values of the set point St and P7

the humidifi er fills with water without producing steam

the thermal -magnetic overload switch is activated

the humidifi er wets the duct

the humidifi er wets the floor below

1. high steam back pressure

2. fil l valve strainer clogged

3. mineral in the fill cup

4. drain solenoid valve leaking

1. thermal-magnetic overload switch is under-rated

2. over-current at the electrodes

1. the distributor i s not installed correctl y (too near the top of the

duct or the condensate return is blocked)

2.system over-si zed

3.humidifier active when the fan in the duct is off

1. the humidifier drain is blocked

2. the suppl y water or overflow circui t has leaks

3. the condensate drain pipe does not bring the water back to the

drain pan

4. the steam hose is not properl y fastened to the cylinder

1. check that the steam hose is not ki nked or sagging, trapping condensate

2. cl ean the fi ll valve strainer

3. cl ean the fi ll cup

4. check for 24Vac at the drain solenoid val ve and/or drain solenoid replacement

1. check that the thermal-magnetic overload switch is rated for a current of at

least 1.5 times the rated current of the humidifier

2. see description for alarm EH

1. check that the steam distributor is installed correctly

2. decrease the steam production set on the control

3. check the connection of the device (flow switch or differential pressure switch)

sl aving the humidifi er to the ventilation in the duct (terminals 7I - 8I)

1. cl ean the drain assembly and pan

2. check the entire water circui t

3. check the correct positi on of the condensate drain hose i n the drain pan

4. check the fastening of the hose clamps on the steam outlet

CAREL

Water in the cylinder turns black 1. minerals in the cylinder have

Heavy arci ng occurs within hours of startup

Humidifi er continuously fills and drains without producing steam

problem causes solutions

overconcentrated and are deteriorati ng the electrodes.

1. T he feed water contains large amounts of Iron, Copper or other

conducti ve contaminants.

1. Mineral has bridged between the electrodes.

2. T here is back pressure from the steam hoses or duct.

3. T he flow regulator in the fill valve is broken or out of place.

4. Water conductivity is very high.

5. Water is foaming excessively.

humiSteam

1. Check for sags & kinks that could trap condensate in the steam

hoses that could cause a back pressure on the cylinder.

2. Check the duct static pressure.

3. Check the fill valve and inlet strainer.

4. Check the drain valve operation.

5. Correct installation problems and replace cylinder.

1. Contact the factory for an opti onal drain timer to force

additional drai ns to control the minerals.

2. If you are usi ng a softener, check the salt being used. If i t

contains any additi ves, di scontinue use, flush all lines and convert to

pure salt or unsoftened water.

3. Check the electrodes in the cylinder to be sure they were not

damaged in shipping.

1. Clean or repl ace the cylinder.

2. Check the steam hoses for kinks or gullys that might be trapping

condensate.

3. Replace the fill valve.

4. Consider usi ng a mix of demineralized water with raw

water.

5. Check cylinder - replace if exhausted. If feed water contains

si lica or ni trates, i nstall a 1 micron water filter.

3.11 Resetting Factory Defaults

If errors have occurred when setting the parameters, the controller m ay be reset to the factory defaul t values:

• in the first 5 seconds from start-up (whi le the three dashes are displayed), press the PRG button (2) until the upper dash in the center fl ashes (1);

• release the PRG button within 3 seconds to confirm the permanent reset of the factory defaults; to confirm the reset, the upper dash will stay on for 2 seconds;

• the factory reset i s not carried out i f the PRG button is pressed for more than 3 seconds, until the upper dash disappears.

Recalling the default parameters does not change the parameter relating to the unit of measure (A1), and i t is thus recommended to check and if necessary select and save the unit of measure as required, and then recall

the default parameters. In this way the default values will automatically be converted.

Installation, Operating & Maintenance Manual

4 Maintenance

4.1 Periodic checks

• After one hour of operation: For both disposable and cleanable cyl inders, check that there are no si gnificant water leaks.

• Every fifteen days or no more than 300 operating hours: For both disposable and openable cylinders check operation, that there are no signifi cant water l eaks and the general condi tion of the cylinder. Check that during operation there is no arci ng between the electrodes.

• Every three months or no more than 1000 operating hours: For disposable cylinders, check operation, that there are no signifi cant water leaks and, i f necessary, replace the cylinder; for cleanable cylinders, check that there are no blackened parts of the cylinder. If there are blackened parts of the

cylinder, check the condition of the electrodes, and if necessary replace them together with the o-rings and the cover gasket.

• Annually or no more than 2500 operating hours: For di sposable cylinders, replace the cylinder; for cleanable cylinders check operation, that there are no significant water leaks, the general conditions of

the cylinder, check that there are no blackened parts of the cylinder: if thi s is the case, check the condition of the electrodes, and if necessary repl ace them together with the o-rings and the cover

gasket.

• After five years or no more than 10,000 operating hours: For both disposable and openable cylinders, replace the cylinder. After extended use or alternatively when using water with a high sal t

content, the solid deposits that naturally form on the electrodes may reach the stage where they also stick to the inside wall of the cylinder; in the event of especially conductive deposi ts, the consequent

heat produced may overheat the plastic and mel t it, and, i n more severe cases, puncture the cylinder, allowing water to l eak out. As a precaution, check the deposits and the bl ackening of the wall of the

cylinder, and replace the cylinder i f necessary.

CAUTION: always disconnect the main power before touching the cylinder in the event of leaks, as current may flow through the water.

4.2 Cylinder maintenance

The life of the cylinder depends on a number of factors, i ncluding: the amount and type of mineral i n the water, the correct use and sizing of the humi difi er, and the output, as well as careful and regular maintenance. Due to

the aging of the plastic and the consumption of the electrodes, even an openable steam cylinder has a limited life, and i t i s therefore recommended to replace it after 5 years or 10,000 operating hours.

Important warnings

The humidifier and its cylinder contain live electrical components and hot surfaces, and therefore al l service and/or maintenance operations must be performed by expert and qualified personnel, who are aware of the

necessary precautions. Before performing any operations on the cylinder, check that the humidifier is di sconnected from the power supply. Remove the cylinder from the humidifier only after havi ng drained it

completely usi ng the manual drai n button or procedure. Check that the m odel and the power suppl y voltage of the new cylinder correspond to the data on the rating label.

4.2.1 Replacing the cylinder

IMPORTANT WARNING: the cylinder may be hot. Allow it to cool before touching i t or use protective gloves.

To replace the cylinder:

• completely drai n the cylinder by pressi ng and holding the manual drain swi tch or by pressi ng the  and  buttons simultaneously for 2 seconds to force a manual drain. This procedure can be stopped at

any time by again pressing the  and  buttons for 2 seconds;

• turn the humidifier off and disconnect the main power;

• open and remove the cover;

• remove the steam hose from the cylinder;

• di sconnect the electrical connections from the top of the cylinder;

• release the cylinder from its holding bracket and l ift i t up to remove it;

• install the new cylinder in the humidifier by performing the previous operations in reverse.

WARNING: Electrical connections to the cylinder must be tight or possible fire hazard may result. Threaded nuts on power wires must be connected with 22 to 29 inch-pounds of torque.

CAREL

Note: Photo does not r epresent

Note: Photo does not

Wiring of cylinders for UE025, UE035, UE045, UE065 units and v oltages

all cylinder possibilities

Connection of single or three phase UE 001 to 015 models

Connection of three phase UE 025 to 065 models

represent all cylinder possibilities

208 230 460 575

025

035

045

065

125/350 A A B B

350/1250 B B B B

125/350 A A B B

350/1250 A A B B

125/350 A A B B

350/1250 A A B B

125/350 / / B B

350/1250 / / B B

Power Supply (Vac) Model Conductiv ity

humiSteam

UE001-UE015

Installation, Operating & Maintenance Manual

4.2.2 Maintenance of the other plumbing components

IMPORTANT WARNINGS:

• When cleaning the pl asti c components do not use detergents or solvents;

• Scale can removed using a sol ution of Lime-A-Way or 5% phosphoric acid, then rinse with water.

• External power must always be disconnected when performing any maintenance on the humidifier.

• Fill valve: After havi ng disconnected the cables and the hoses, remove the

val ve and check the condition of the inlet filter; clean if necessary using

the same cleaning solution as for the steam cylinder and a soft brush.

• Supply and drain manifold: Check that there are no mineral deposits in the cylinder attachment

and clean if necessary. Check that the seal (o-ring) is not damaged or

cracked; replace if necessary.

• Drain valve /drain pump: Remove the valve body or pump, clean i f necessary using the same cl eaning solution as for the steam cylinder and a soft brush.

• Drain pan: Clean the pan of any mineral deposits and check that the water flows freely from the pan to the drain at the

drain valve.

• Supply, fill, overflow pipes: Check that these are cl ear and clean or replace i f necessary.

UE025, UE035 UE045, UE065

IMPORTANT WARNING: after havi ng

replaced or checked the plumbing, check that

components have been reconnected correctl y

with the proper seals. Re-start the humidifier

and perform a num ber of supply and drai n

cycles (from 2 to 4), then check for any water

leaks.

Item No.

1 fill/drain manifold 2 fill valve

3 drain valve 4 fill cup fill pipe

5 cylinder supply pipe 6 overfl ow pipe

7 fill cup 8 drain pan

9 drain column

10 drain pipe 11 drain pum p

12 conductivity meter

, CLR®,

Description

CAREL

UEH0000000U00

0U00

Model

ctivity Meter

UEKV ASC000

KIT VC00006

13C499A 030

UEKT 00000L

0203000AXX

0203009AXX(5)

0203007AXX(2)(3)

0606192AXX

0605319AXX

humiSteam

4.3 Replacement Parts

4.3.1 Single Phase Humidifiers

Standard spare parts Model

Water parts

f ill cup + conductivity meter UEKVASC000 UEKVASC000 U EKVASC000 UEKVASC000 f ill v alve kit KITVC00006 KITVC00006 KI TVC00006 KITVC00012

Drain v alve kit 13C499A030 13C499A030 13C499A030 13C499A030 internal pipe kit UEKT00000S UEKT00000S UEKT00000S UEKT00000M

Electrical parts

Contactor 0203000AXX 0203000AXX 0203001AXX 0203001AXX power transf ormer: 208/230/460/575-24 Vac,

100 VA NEW (>1/1/06)

f use holder 0606192AXX 0606192AXX 0606192AXX 0606192AXX

f use 0605319AXX 0605319AXX 0605319AXX 0605319AXX

Electronic parts

LED display ver.C-P UEKDP00000 UEKDP00000 UEKDP00000 UEKDP00000

control module ver.H-T UEH0000000U00 control board v er.C-P ** UEP0000000U 00

control board v er.H-T 98C474C004 98C474C004 98C474C004 98C 474C004 f lat connection cable 59C460A003 59C460A003 59C460A003 59C460A003

remote control TELUE0E000 TELUE0E000 TELUE0E000 TELUE0E000

4.3.2 Three Phase Humidifiers

Standard Spare Parts

UE003 UE005 UE008 UE010 UE015 UE025 UE035 UE045 UE065

Water P arts

Fill Cup + Condu

Fill Valve Kit K ITV C00006 KITVC00006

Drain Valve Kit 13C499A030 13C499A030

Internal Pipe Kit UEKT 00000S UEKT 00000S UEKT 00000S UEKT00000M UEKT 00000M

Conduc tivity Probe:

208-230V 18C480A011

400-460-575V 18C480A011

Electrical Parts

Contac tors 0203000AXX 0203000AXX

Power T ransformers:

208/230/460/575-24 Vac, 100VA NEW (>1/1/06)

Fuse Hol ders 0606192AXX 0606192AXX

Fuses 1,2:

208-230V 0605319AXX 0605319AXX

400-460-575V 0605318AXX 0605318AXX 0605318AXX 0605318AXX

Fuse 3 0605319AXX 0605319AXX 0605319AXX 0605319AXX

Fuse 4 0605624AXX 0605624AXX 0605624AXX 0605624AXX

Pump Relay 0102001AXX 0102001AXX 0102001AXX 0102001AXX

Electrical Parts

09C565A 002 09C565A 002 09C565A 002 09C565A 002 09C565A 002 09C479A 062 09C479A062 09C479A062 09C479A 062

UE001 UE003 UE005 UE009

09C565A002 09C 565A002 09C565A002 09C565A002

UEH0000000U00 UEP0000000U 00 UEP000000

KIT VC00012 KITVC00012 KIT VC00040 K ITVC00040 KIT VC00040 KIT VC00070

13C499A 030 13C499A030 KITPS E0000 KITPSE0000 KITPSE0000 KIT PSE0000

0203001AXX 0203001AXX 0203001AXX 0203008A XX

0606192AXX 0606192AXX 0606193AXX 0606193A XX 0606193AXX 0606193AXX

0605319AXX 0605319AXX 0605319AXX 0605319A XX 0605319AXX 0605319AXX

UEP000000

UEKV ASC000

UEKT 00000L UEKT 0000XL

0203007AXX

(2,3,4)

Model

59C460A 003

TELUE0*000

Standard Spare Parts

Installation, Operating & Maintenance Manual

UE003 UE005 UE008 UE010 UE015 UE025 UE035 UE045 UE065

Control Module Ver. H-T UEH0000000U00

Control B oard Ver. C-P ** UEP0000000U00

Control B oard Ver. H-T 98C474C004 98C474C004 98C474C004 98C474C004 98C474C004 98C474C005 98C474C005 98C474C005 98C474C005

Flat Connection Cable 59C460A003 59C460A003

Remote Control TELUE0*000 TELUE0*000

59C460A 003 59C460A003 59C460A003 59C460A 003 59C460A 003 59C460A 003

TELUE0*000 T ELUE0*000 T ELUE0* 000 T ELUE0*000 T ELUE0*000 TELEUE*000

4.3.3 Replacement Steam Cylinders & Parts

Single Phase Humidifiers

Model UE001 UE003 UE005 UE009

Steam Cyli nders disposable

200-2 30/1 VAC Standard co nductivity

200-2 30/1 VAC Low conductivity

Steam Cyli nders cleanable

200-2 30/1 VAC Standard co nductivity

200-2 30/1 VAC Low conductivity

Replacem ent Electrodes

elect rode kit 200-230/1 V Standard co nductivity

elect rode kit 200-230/1 V Low conductivity

elect rode gasket kit KITBLC2FG0 KI TBLC3FG0

BL0S1F 00H1 BL0S1F00 H1 BL0S2F 00H0 BL0S3F00 H0

BL0S1E0 0H1 BL0S1E0 0H1 BL0S2E00H0 BL0S3E00H0

BLCS2F00W0 BLCS3F 00W0

BLCS2E00W0 BLCS3E00W0

KITBLCS2F0 KIT BLCS3F 0

KITBLCS2E0 KITBLCS3E0

Three Phase Humidifiers

Model UE003 UE005 UE008 UE010 UE015 UE025 UE035 UE045

Steam Cyli nders disposable

200-2 30/3 VAC Standard co nductivity

460/ 3 VAC Standard co nductivity

575/ 3 VAC Standard co nductivity

200-2 30/3 VAC Low conductivity

460/ 3 VAC Low conductivity

575/ 3 VAC Low conductivity

Steam Cyli nders cleanable

200-2 30/3 VAC Standard co nductivity

460/ 3 VAC Standard co nductivity

575/ 3 VAC Standard co nductivity

200-2 30/3 VAC Low conductivity

460/ 3 VAC Low conductivity

575/ 3 VAC Low conductivity

Replacem ent Electrodes

elect rode kit 200-230/3 V Standard co nductivity

elect rode kit 460/3 VAC Standard co nductivity

elect rode kit 575/3 VAC Standard co nductivity

elect rode kit 200-230/3 V Low conductivity

BL0T1B00 H1 BL0T2B00H0 BL0T2B00H0 BL0T3B00H0 BL0T3B00H0 BL0T4C00H0 BL0T4B00 H0 BL0T5A00H1

BL0T1D0 0H1 BL0T2D0 0H0 BL0T2D00H0 BL0T3D00H0 BL0T3D0 0H0 BL0T4D00H0 BL0T4D00H0 BL0T4D0 0H0 BL0T5D00H0

BL0T2D00H0 BL0T2D00H0 BL0T3D0 0H0 BL0T3D00H0 BL0T4D0 0H0 BL0T4D0 0H0 BL0T4D00H0 BL0T5D00H0

BL0T1A00 H1 BL0T2A00H0 BL0T2A00H0 BL0T3A00H0 BL0T3A00H0 BL0T4B00H0 BL0T4B00 H0 BL0T5A00H1

BL0T1B00 H1 BL0T2C00H0 BL0T2C00H0 BL0T3C00H0 BL0T3C0 0H0 BL0T4D00H0 BL0T4C0 0H0 BL0T4C00H0 BL0T5C00H0

BL0T2C00H0 BL0T2C00H0 BL0T3C0 0H0 BL0T3C00H0 BL0T4D0 0H0 BL0T4D0 0H0 BL0T4D00H0 BL0T5D00H0

BLCT2B00W0 BLCT2B00W0 BLCT3B00W0 BLCT3B00W0 BLCT4C00H0 BLCT 4B00 H0 BLCT5B00H0

BLCT2D00W0 BLCT2D00W0 BLCT3D0 0W0 BLCT 3D0 0W0 BLCT4D00H0 BLCT4D0 0H0 BLCT4D00H0 BLCT5D0 0H0

BLCT2D00W0 BLCT2D00W0 BLCT3D0 0W0 BLCT 3D0 0W0

BLCT2A00W0 BLCT2A00W0 BLCT3A00W0 BLCT3A00W0 BLCT4B00H0 BLCT4B00H0 BLCT5B00 H0

BLCT2C00W0 BLCT2C00W0 BLCT3C0 0W0 BLCT 3C0 0W0 BLCT4D00H0 BLCT4C0 0H0 BLCT4C00H0 BLCT5C0 0H0

BLCT2C00W0 BLCT2C00W0 BLCT3C0 0W0 BLCT 3C0 0W0 BLCT4D00H0 BLCT4D0 0H0 BLCT4D00H0 BLCT5D0 0H0

KIT BLCT2B0 KI TBLCT2B0 KIT BLCT 3B0 KIT BLCT3B0 KI TBLCT4C0 KITBLCT 4B0 KITBLCT 5B0

KIT BLCT2D0 KIT BLCT2D0 KIT BLCT3D0 KIT BLCT3D0 KITBLCT4D0 KIT BLCT 4D0 KI TBLCT4D0 KI TBLCT5D0

KIT BLCT2A0 KI TBLCT2A0 KIT BLCT 3A0 KIT BLCT3A0 KI TBLCT4B0 KITBLCT4B0 KI TBLCT5B0

BLCT4D0 0H0

BLCT4D0 0H0 BLCT4D0 0H0 BLCT5D0 0H0

UE065, 090,

130

CAREL

elect rode kit 460/3 VAC Low conductivity

elect rode kit 575/3 VAC Low conductivity

elect rode gasket kit KIT BLC2FG0 KIT BLC2FG 0 KI TBLC3F G0 KITBLC3FG0 KI TBLC4FG 0 KIT BLC4FG0

Low Conductiv it y cylind ers for water conditions b etween 125-350 µS/cm

Standard C onductivity cylinders for water conditions between 350-1250 µS/cm

KIT BLCT2C0 KIT BLCT2C0 KIT BLCT3C0 KIT BLCT3C0 KITBLCT4D0 KIT BLCT 4C0 KI TBLCT4C0 KI TBLCT5C0

KIT BLCT2C0 KIT BLCT2C0 KIT BLCT3C0 KIT BLCT3C0 KITBLCT4D0 KIT BLCT 4D0 KI TBLCT4D0 KI TBLCT5D0

humiSteam

KITBLC4FG 0 KITBLC5FG 0

KITBLC5FG 0

Installation, Operating & Maintenance Manual

5 Wiring Diagrams

UE001, UE003, UE005, UE009 Single Phase

CAREL

UE003, UE005, UE008, UE010, UE015 Three Phase

humiSteam

UE025, UE035, UE045, UE065 Three Phase

Installation, Operating & Maintenance Manual

CAREL

6 Technical Specifications

humiSteam

VAC/

Phase

208/1

(U)

230/1

(D)

208/3

(W)

230/3

(K)

460/3

(M)

575/3

(N)

Max. water feed 0.16 gpm (0.6 l/min) 0.32 gpm (1.2 l/min) 1.06 gpm (4.0 l/min)

Max. drain rate 1.32 gpm (5 l/min) 6.0 gpm (22.5 l/min)

Drain connection 1.6" hose (40mm) Min. drain piping ¾” (19 mm) 1 ½” (38 mm)

No. cylinders 1 2

Steam outlet (No.x

Contr ol v oltage 24 V AC 50/60 Hz.

Ambient conditions 34-140°F (1-40°C), 0-80 % RH, up to 8 inches W.C. duct static pressure (200 mm W.C.)

Ventilated steam

Factor

Lbs/hr 3.3 6.6 11.0 19.1

kg/h 1.5 3 5 8.7

Amps 5.4 10.8 18.0 31.3

KW 1.12 2.25 3.75 6.52

Lbs/hr 3.3 6.6 11.0 19.8

kg/h 1.5 3 5 9

Amps 4.9 9.8 16.3 29.3

KW 1.12 2.25 3.75

Lbs/hr 6.6 11.0 17.6 22 33 55 77 99

kg/h 3 5 8 10 15 25 35 45

Amps 6.2 10.4 16.7 20.8 31.2 52.0 72.9 93.7

KW 2.25 3.75 6.00 7.50 11.25 18.75 26.25 33.75

Lbs/hr 6.6 11.0 17.6 22 33 55 77 99

kg/h 3 5 8 10 15 25 35 45

Amps 5.6 9.4 15.1 18.8 28.2 47.1 65.9 84.7

KW 2.25 3.75 6.00 7.50 11.25 18.75 26.25

Lbs/hr 6.6 11.0 17.6 22 33 55 77 99 132 198 286

kg/h 3 5 8 10 15 25 35 45 60 90 130

Amps 2.8 4.7 7.5 9.4 14.1 23.5 32.9 42.4 61.2 84.7 122.4

Lbs/hr 11.0 17.6 22 33 55 77 99 132 198 286

kg/h 5 8 10 15 25 35 45 60 90 130

Amps 3.8 6.0 7.5 11.3 18.8 26.4 33.9 49.0 67.8 97.9

Height 24.4” (620 mm) 28.0” (710 mm) 35.0” (890 mm) 37.2" (945mm) 37.2" (945mm)

Width 14.4” (365 mm) 14.4” (365 mm) 21.9” (555 mm) 25.6" (650mm)

Depth 10.8” (275 mm) 10.8” (275 mm) 14.2” (360 mm) 17.9" (455mm) 17.9" (455mm)

Dry weight 35.3 lbs (16 kg) 44.0 lbs (20 kg) 75.0 lbs (34 kg) 97.0 lbs (44 kg) 160 lbs (73 kg)

Wet weight 41.9 lbs (19 kg) 59.5 lbs (27 kg) 133.4 lbs (60.5 kg)

Water feed connection

size)

Feed water

conditions

distributors

001

1 x 22/30 mm 1 x 30 mm 1 x 40 mm 2 x 40 mm

003

2.25 3.75 6.00 7.50 11.25 18.75 26.25 33.75 48.75 67.50 97.50

Height/Remote: 6.3/10.75” (160.273 mm) Height = 10.5” (267 mm)

005

3.75 6.00

Power: 24 v olt powered by unit Power: 220/1/50-60, 35 Watts

Air v olume: 112 cfm (192 m3/h) Air v olume: 380 cfm (646 m3/h)

Weight: 13.2 lbs. (6 kg) Weight: 63 lbs. (24 kg)

Noise: 30 dBA (50) Noise: 40 dBA

008

VSDU0A

UNIT MODE L NUMBER: Capacit y, Amperage, Kilowatts

009

6.75

3/4” MP T (19 mm) bushed to 1/4” O.D. compression

15 – 116 psi (1-8 bar), 125-1250 MicroMhos co nductivity

010

7.50 11.25 18.75 26.25 33.75

015

025

VRDXL (One (1) required for each steam outlet. i.e. four (4)

035

045

33.75

207.2 lbs (94 kg)

1.85 gpm (7 l/min)

for UE130)

065

48.75 67.50 97.50

090

(1156mm)

330 lbs (150

4 gpm (15

12 gpm (45

130

45.5"

kg)

l/min)

4 x 40

1 = Disposable

2 = Disposable

6.1 Model Numbers

Installation, Operating & Maintenance Manual

UE 025 H D 000

UE =

Electrode

Capacity H Control

001 = 3.3 lbs/hr For use with: U = 208/1

003 = 7 lb s/hr

005 = 11 lbs/hr or

008 = 18 lbs/hr Modulating

010 = 22 lbs/hr

015 = 33 lbs/hr DDC N = 575/3

025 = 55 lbs/hr

035 = 77 lbs/hr

045 = 99 lbs/hr

065 = 132 lbs/hr

On/off

or M = 460/3

Power

supply

D = 230/1

W = 208/3

K = 230/3

Version number

Internal

use only

U 1 0

USA

Cylinder

Type

Standard

Conductivity

Low

Conductivity

Optional

Equipment

0 = St andard

B = Direct

Mount Blower

Limited Warranty

All products manufactured by Carel USA, LLC are warranted to the orig inal purch aser to be free from def ects in materials an d wor kmanship in the course of nor mal and reasonable use for a period of 2 years and 1 month from the date of shipment (The OEM controls warranty is 2

ye ars from date of manufact ure), humi difier replacement parts warranty is 90 days from date of Invoice. Warranty re placement parts are warranted f or remainder of original unit warranty or 90 da ys, whichever is longer, so long as the product has been installed and oper ated in accor dance with all appropriate man uals and wiring diagra ms, and started up b y a qu alified C arel USA technician. Any product or part that is found to be defective will, at the option of Carel USA, LLC be replaced or repaired. Carel USA, LLC reserves the right to i nspect any part

or installation b efore replacing or re pairing defecti ve p arts. After startup of the product, labor for r epairs or replac ement of parts is not cover ed b y this warrant y. Products not included in this warranty are NTC and PTC probes, tra nsfor mers (TRA series), and ro utinely replaceable parts suc h as steam cylinders and gas kets. Carel USA, LLC assumes no liabilit y f or consequential or inconsequen tial damage, or damage due to neglig ence or impro per use. Under the terms o f this warranty, the original purchas er ma y have certain legal rights and other rights, which may vary from state to state. The Warrant y will not b e c onsidered valid if a product is damag ed due to negligence,

misha ndling or misapplicati on, or if t he product l abel is missing. Carel U SA will attempt to repair or replace the pr oducts within t wo ( 2) months of the receipt of the retur ned goods.

CAREL

Form: +030221907, Rev. 0.7

humiSteam

CAREL USA, LLC

385 S. Oak Street

Manheim, PA 17545

Carel UE001, UE065 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual