Basic humidifi ers User manual I n t e g r a t e d C o n t r o l S o l u t i o n s & E n e r g y S a v i n g s...
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WARNINGS The liability of CAREL in relation to its products is specifi ed in the CAREL S.p.A. general contract conditions, available on the website www.carel.com and/or by specifi c agreements with customers; specifi cally, to the extent where allowed by applicable legislation, in no case will CAREL S.p.A., its employees or subsidiaries...
11. GENERAL FEATURES AND MODELS 3.2 CAREL linear distributors for air ducts (DP***DRU) ....... 13 11.2 Technical specifi cations ................35 3.3 CAREL steam blowers (VSDU0A*, models UE001 to UE018 only) ..13 11.3 Models of steam hoses .................36 3.4 Steam hoses ...................... 14 11.5 Models of linear distributors and typical installations ......
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UE xxx x x x 0 1 3 4 5 6 7 ID prefi x; mod. production rated instant steam production 1.5/3.3 in kg/h / lbr/h: 3/6.6 5/11 8/17.6 9/19.8 10/22 15/33 18/39.7 25/55.1 35/77.2 45/99.2 65/143.3 type of control: Y= UEY basic type - power supply: type U= 208...
1. INTRODUCTION AND ASSEMBLY 1.1 humiSteam basic (UEY*) Distances from walls Range of isothermal immersed electrode humidifi ers with backlit display for Models UE001 to UE018 Models UE025 to UE065 the control and distribution of steam. Models available (identifi able from the code shown on the product): •...
Models UE001 to UE018 bracket Fig. 1.e Z’ turn oval-shaped label with the Carel logo, revealing the head of the earth screw below; remove the screw using a screwdriver; Models UE025 to UE065 hold the cover by the sides and tilt;...
(keeping it slightly oblique), until it rests on the rear edges, paying attention to the positioning holes on the side; tighten the earth screw using a screwdriver; turn the red oval-shaped plate with the CAREL logo until covering the fastening hole below7. Models UE025 to UE065: ...
2. connect the humidifi er to the water supply. On models UE001 to UE0018, use a hose with 3/4’’G fi ttings (see par. 11.2 “Technical specifi cations” , compatible CAREL hose: code FWH3415000). On models UE025 to UE065 connect the hose with the non-return valve supplied (code FWHDCV0000) to prevent the water inside the humidifi...
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Fittings provided for the water connections: Models UE001 to UE018 Models UE025 to UE065 Key: supply water inlet drain water outlet bottom tank drain water outlet (models UE025 to UE065 only) supply water inlet drain tempering valve Fig. 2.b Hydraulic interfaces dimensions Interfaces dimensions drain/fi...
2.1 Supply water Only use mains water with: • pressure between 0.1 and 0.8 MPa (14.5 and 116 PSI), temperature between 1 and 40 °C (33.8 and104 °F) and an instant fl ow-rate no lower than the rated fl ow of the fi ll solenoid valve, the connection is G3/4M (see par.
22 mm (0.9”) steam inlet section. 3.3 CAREL steam blowers (VSDU0A*, models UE001 to UE018 only) 3.2 CAREL linear distributors for air ducts Steam distributors for humidifi ers with fl ow rates up to 18 kg/h (39.7 lb/h). (DP***DRU) Can be connected on top of the humidifi...
□ the incline of the condensate hose is at least 5° at every point; minimum slope of 5° to the bottom of the humidifi er (see Fig. 3.d). CAREL □ the condensate hose always follows a downwards path and features a condensate drain hoses: code 1312353APG drain trap (fi...
4. ELECTRICAL CONNECTIONS 4.1 Preparing the electric cableways 4.2 Power cable connection Before making the connections, ensure that the machine is Models UE001 to UE018 disconnected from the mains power supply. outside unit, bottom view inside unit, top view Check that the power supply voltage of the appliance corresponds to the value indicated on the rating plate inside the electrical panel.
HUMIDISTAT and REMOTE CONTACT (ON/OFF action) 4.4 Alarm contact (M5.1 - M5.2) • connect inputs M2.2 and M2.3 (production request) to a humidistat; • connect inputs M2.4 and M2.5 (enable) to a remote contact (e.g.: switch, Contact available for the remote signalling of one or more alarms. timer,…) •...
3 remote display terminal. Note: to fi ll the empty space left by the display terminal on the humidifi er, use CAREL kit code HCTREW0000. For lengths greater than 10 m (33 ft) use shielded cable with the shield connected to PE both on the terminal side and the controller side...
6. STARTING AND USER INTERFACE Before starting the humidifi er, check: 3 digits, after 999 the display shows to indicate 1000 (only three digits plus point - between the fi rst and the second digit- are displayed □ water connections: chap. 2. In the event of water leaks do not start the steam production in progress humidifi...
UbP (Backup User parameters) • press ENTER: the message -L- (Loading) is displayed fl ashing, humiSteam basic verifi es the matching between the softwares of the • press ENTER to recall the previously saved copy of the user settings, or controller and the terminal at the start-up.
8=7,E,2 9=7,E,1 10=7,O,2 11=7,O,1 serial response transmission delay 0 to 199 protocollo: 0= supervisione CAREL; 1=Modbus® 0...1 maximum time with no data (sent to controller) over RS485 to generate stop production and “SU” 0.1s 0 to 300.0 see variable “I” 62...
(if terminal not connected) 1008Hex calibration parameter internal memory error if the problem persists, humidifi cation 3 fast fl ashes contact the CAREL service software verifi cation stopped center errora 1004Hex parameter confi guration error in the parameters if the problem persists, humidifi...
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code display and var. code meaning causes solution reset (press) alarm relay eff ect red LED signal symbol activation on board (*) (if terminal not connected) 2001Hex cylinder full excessive water level with the machine off : signal only 8 slow fl ashes when unit producing 1.
9. MAINTENANCE AND SPARE PART Key to Figs. 9a & 9.b: 9.1 Spare parts for models UE001 to UE018 fi ll tank internal tubing kit fi ll solenoid and drain tempering valve kit cylinder manifold with drain pump plastic base plastic humidifi...
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Table of water circuit, electrical and electronic spare parts, UE001 to UE018 spare part code position fi g. UE001 UE003 UE005 UE008 UE009 UE010 UE015 UE018 460-575 3ph 208-230 1ph 208-230 3ph Water circuit Fill tank + conductivity meter UEKVASC100 fi...
Key: 9.2 Spare parts for models UE025 to UE065 drain circuit fi ll solenoid valve kit internal tubing kit conductivity meter drain pump kit manifold drain pump hose cylinder TAM (transformer for measuring the current) contactor transformer fuse carrier electronic controller power terminals cable clamp switch...
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Table of water circuit, electrical and electronic spare parts, UE025 to UE065 Description spare part code Position Figure UE025 UE035 UE045 UE065 230 V 400 V 230 V 400 V 230 V 400V Water circuit Drain pump hose UEKDH00000 Manifold UEKCOLL000 Drain pump kit KITPSE0000...
9.3 Cleaning and maintenance of the cylinder 9.4 Mechanically draining the water in the cylinder Replacement Important: he cylinder must be only be replaced by qualifi ed Drain due to gravity without activating the humidifi er, recommended if: personnel, and with the humidifi er unplugged from the power •...
9.5 Cylinder connection, three-phase models 9.6 Cleaning and maintenance of the other UE025 to UE065 components • when cleaning plastic components do not use detergents or solvents; production conductivity (μS/cm) power supply (V) • scale can be removed using a solution of 20% acetic acid and then rinsing (kg/h) 208-230 460-575...
11. GENERAL FEATURES AND MODELS The following table lists the electrical data relating to the power supply of the various models and the specifi cations of each. Note that some models may be powered at diff erent voltages, obviously with diff erent power input and steam production.
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TAM confi gurations and connections (transformer for measuring the current) Important: the confi gurations and connections are already made by CAREL, and no changes are required. The following diagrams represent possible connection modes and may be useful in the event of serious electrical malfunctions on the humidifi er.
** = use CAREL “Y” kit code UEKY000000 (40 mm/1.6” inlet and 2 x 30 mm/1.2” outlets) *** = use one CAREL “Y” kit code UEKY40X400 (40 mm/1.6” inlet and 2 x 40 mm/1.6” outlets) and two CAREL “Y” kit code UEKY000000 (40 mm/1.6” inlet and 2 x 30 mm/1.2”...
** = use CAREL “Y” kit code UEKY40X400 (40 mm/1.6” inlet and 2 x 40 mm/1.6” outlets) *** = use two CAREL “Y” kit code UEKY40X400 (40 mm/1.6” inlet and 2 x 40 mm/1.6” outlets) For typical installations of the linear distributors, see Fig. 11.f on page40.
11.6 Table of parameter b1 Alarm Dilution Drain if new request Total drain due to Display of “CL” Alarm relay activated Periodical total drain Enable relay drain with ≤ 2/3 current request inactivity & “CP” alarms if... management of oscillation contactor (contact open) steam request...
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Alarm Dilution Drain if new request Total drain due to Display of “CL” Alarm relay activated Periodical total drai Enable relay drain with ≤ 2/3 current request inactivity & “CP” alarms if... management of oscillation contactor (contact open) ) steam request when “CY”...
11.6 Table of parameter b1 Alarm relay Dilution drain Drain if new Total drain due to Display of “CL” Alarm relay activated Periodical total drain Enable oscillation when with contactor request ≤ inactivity & “CP” alarms if... management “CY” alarm is on 2/3 current of steam request...
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Alarm relay Dilution Drain if new Total drain due to Display of “CL” Alarm relay activated Periodical total drai Enable oscillation drain with request ≤ 2/3 inactivity & “CP” alarms if... management of when “CY” contactor current request steam request alarm is on (contact open) ) signal /external...
“A” analogue variables* (Modbus®: REGISTERS) CAREL - Modbus® param. d9: rated capacity in kg/h (see the table of parameters) param. d7: maximum production in kg/h (see the table of parameters) param. d3: instant steam fl ow-rate in kg/h; read-only. Format “#### = #### (100 = 100 kg/h)”.
12. ADVANCED FUNCTIONS 12.1 Operating principle continuously for 60 minutes, or alternatively instantly if the value read is 3 times higher than the threshold. To disable the alarm signal, simply set the thresholds above the maximum Immersed electrode humidifi ers manufacture steam by boiling the water value of the reading.
12.5 Automatic insuffi cient supply water 12.8 Manual procedure management This procedure is used to manually control the devices on the humidifi er. The humidifi er checks whether there is no supply water or the fl ow-rate of supply water is too low, by controlling if the current at the electrodes From the main screen, press the PRG button for 2 seconds.
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