Related Manuals for Pego EASYSTEAM Series
Summary of Contents for Pego EASYSTEAM Series
- Page 1 IMMERSED ELECTRODES HUMIDIFIERS EASYSTEAM ES-OEM-CCU Use and maintenance manual READ AND KEEP Rel. 19 REV. 02-21...
- Page 2 Indicates a suggestion. Indicates to contact the PEGO after-sales service indicated on the back of this manual. Instructions for disposal: The humidifier is made up of metal parts and plastic parts. In reference to European Union directive 2012/19/EC issued on 4 July 2012 and the related national legislation, please note that: A.
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Page 3: Table Of Contents
TABLE OF CONTENTS INTRODUCTION CHAP. 1 Page 5 Generality Page 6 Warranty conditions Page 7 Functioning principle Page 9 ES-OEM-CCU Series humidifiers identification codes Page 9 ES-OEM-CCU Series humidifiers technical data Page 10 Overall dimensions Page 10 Identification data Page 10 Standard equipment INSTALLATION CHAP. - Page 4 MAINTENANCE CHAP. 7 Page 43 Maintenance Page 43 General and safety Standards Page 43 Maintenance intervals Page 45 Replacement of the cylinder Page 47 Cleaning the cylinder STEAM DISTRIBUTION CHAP. 8 Page 48 Generality Page 48 Example of distribution in air duct Page 49 Example of distribution in ambient Page 49...
- Page 5 CHAP.1 INTRODUCTION GENERALITY The family of Pego EASYSTEAM OEM-CCU immersed electrode humidifiers can be considered as the most complete by type of use and ease of maintenance. The line includes humidifiers with 3kg/h and 6kg/h production capacity with single-phase electric...
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Page 6: Installation
The intervention service in warranty can be refused when the equipment is modified or transformed. Under no circumstances Pego S.r.l. will be liable for any loss of data and information, costs of goods or substitute services, damage to property, people or animals, loss of sales or earnings,... -
Page 7: Functioning Principle
The EASYSTEAM series humidifiers are fully automatic and require only replacement of the cylinder when the electrodes are worn. - Page 8 The supplied steam is managed proportionally to steam production request that the electronic control calculates depending on the Supplied steam chosen functioning among the eight available, described in chap. 2.4. Maximum supply The minimum steam supply is set at 20% of the rated maximum current (independently of Pr) and is managed with an activation hysteresis;...
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Page 9: Es-Oem-Ccu Series Humidifiers Identification Codes
ES-OEM-CCU SERIES HUMIDIFIERS IDENTIFICATION CODES 400ES3MOEMCCU Single-phase OEM humidifier with 3kg/h steam production capacity, completed with electronics kit with ten selectable operating modes. 400ES6OEMCCU Three-phase OEM humidifier with 6kg/h steam production capacity, completed with electronics kit with ten selectable operating modes. OEM CCU SERIES HUMIDIFIERS IDENTIFICATION CODES TECHNICAL DATA AND 400ES3MOEMCCU... -
Page 10: Overall Dimensions
Electric power supply type. Absorbed power in kW. Nominal absorbed current. Nr 1 Electronics KIT (only for OEM series models). MASTER HUM2 (electronic control board with PEGO EasySTEAM software). NANO EasySTEAM (display for viewing status and settings). Toroid (current absorption sensor). USER MANUAL Page 10 Rev. -
Page 11: Main Installation Warnings
CHAP. 2 INSTALLATION MAIN INSTALLATION WARNINGS The installation, maintenance and use of the appliance must be carried out by qualified personnel able to safely perform the requested operations. Carefully read this manual before performing any operations and follow all its indications. Install the appliance as close as possible to the environment where the steam is to be introduced, namely in the position that guarantees the shorter length of the steam pipe. - Page 12 Check the default setting shown on the enclosed TEST CHECKLIST, before starting up the humidifier. If the default setting is different from your needs, set the parameters as indicated in chapter 3 and in accordance with the connections indicated in chapter 2.4. With the default setting of parameter In1=2, the humidifier to work requires the digital input 1 to be enabled by means of a voltage free contact (terminals 24 and 25 on the electronic board Master HUM2) regardless of the selected operating mode.
- Page 13 OFF writing with normal displaying. Below are the specific connections for every functioning mode. If you want to connect the humidifier with a humidity probes not supplied by PEGO s.r.l., contact the after-sales assistance to verify the hardware compatibility between the probe and the humidifier.
- Page 14 [S9=1] PROPORTIONAL functioning with 4-20mA ambient humidity probe (INTEGRATED HUMIDISTAT): This type of operation involves proportional steam production; the humidifier will automatically regulate the steam production according to the request in the environment depending to the set point. The consent is provided by a humidity probe at 4-20mA (0-100% RH) which, in addition to regulating steam production, allows to show the relative humidity of the environment directly on the humidifier display.
- Page 15 [S9=3] PROPORTIONAL functioning with 4-20mA ambient humidity probe + 4-20mA humidity probe in air duct (INTEGRATED HUMIDISTAT): This type of operation involves proportional steam production; the humidifier will automatically regulate the steam production according to the request in the environment depending to the set point and to the value measured in duct.
- Page 16 [S9=5] PROPORTIONAL functioning with 0-10Vdc ambient humidity probe (INTEGRATED HUMIDISTAT): This type of operation involves proportional steam production; the humidifier will automatically regulate the steam production according to the request in the environment depending to the set point. The consent is provided by a 0-10Vdc humidity probe (0-100%RH) that, in addition to regulating steam production, allows to show the relative humidity of the environment directly on the humidifier display.
- Page 17 [S9=7] Functioning with integrated thermostat (ON/OFF hot call): This type of operation involves the production of steam in only 2 modes: no production or production at full capacity which is activated when the temperature measured by the ambient probe falls below the value of SET POINT-r1 and remains active until the temperature increases and exceeds the SET POINT.
- Page 18 [S9=8] PROPORTIONAL functioning REFERRED TO VALUE SENT ON RS485 (0-100%): This type of operation involves the production of steam proportionally to the value set in register 1537 by means of Modbus-RTU communication. In this operating mode, the commands to force water discharge and produce steam have a time- out of 1 minute;...
- Page 19 HUM2 BOARD DIGITAL INPUTS On the electronics of the humidifier there are four digital inputs with the following meaning: Digital inputs In1, In2 are in low voltage. Input In1 (clamps 24 and 25): input with configurable meaning based on the second level variable In1.
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Page 20: Ta Inputs For Measuring Current Absorption
To insert the humidifier in an RS485 network with Modbus-RTU protocol, set the parameter MS = 0 (single humidifier operating mode), and follow the diagram below. Refer to the MODBUS-RTU_UMIDMS03 manual (available on our website: www.pego.it) for MODBUS-RTU communication protocol specifications. -
Page 21: Oem-Ccu Series Electrical Layouts
ES-OEM-CCU SERIES ELECTRICAL LAYOUTS Electrical layout model: 400ES3MOEMCCU CONSOLE USER MANUAL Rev. 02-21 Page 21... - Page 22 Electrical layout model: 400ES6OEMCCU Power terminal board CONSOLE USER MANUAL Page 22 Rev. 02-21...
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Page 23: Installing The Es-Oemccu Series Humidifier
INSTALLING THE ES-OEMCCU SERIES HUMIDIFIER 2.10 1. Remove the humidifier from its packaging keeping it upright, remove the protective nylon bag and check the integrity of the appliance. 2. By removing the O-ring that holds it to the back, remove the cylinder from the lower flange extracting it upwards and remove it from the humidifier. - Page 24 3. Connect the water discharge tube to the 32mm diameter sleeve, fixing it with the provided clamping band (fig. 3 e 4). Fig. 3 Fig. 4 Connect a pipe with a diameter of not less than 32mm and suitable for temperatures not less than 100°C, to the drain hose.
- Page 25 (fig. 7 e 8). Fig. 7 Fig. 8 Use only PEGO HUMIDIFIERS steam tube or other tube with certification that guarantees its use in the presence of high temperatures without internal vulcanization processes and release of harmful substances! DO NOT MAKE BOTTLENECKS, SIPHONS OR LENGTHS GREATER THAN 5...
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Page 26: Nano Easysteam Controller Description
CHAP. 3 PROGRAMMING NANO EASYSTEAM CONTROLLER DESCRIPTION The NANO EasySTEAM display is normally placed on the front of the humidifier. It consists of a display with 3 digits and 9 luminous icons, for visual control of the magnitudes, and 4 keys for choose the view and modify the settings (fig. -
Page 27: Combination Of Keys
ALARM PRESENT ICON LED OFF = No alarm present LED ON = Maximum level alarm, persistent for more than 1 hour LED Flashing = Alarm present (or maximum level reached) TEMPERATURE MEASUREMENT UNITS ICON LED ON = The display shows the temperature of the ambient probe °C LED Flashing = The display shows the TEMPERATURE SET in °C ... - Page 28 STATUS LED ON MASTER HUM2 ELECTRONICS On the Master HUM2 electronics, next to the J1 connector there are three signalling LEDs that allow to know the machine status even in the absence of a display. GREEN LED initialled P (Power): Solid: power supply Ok and consent is present.
- Page 29 1ST LEVEL PROGRAMMING 1. The 1st level programming enables the user to amend 2 important parameters, the Bp proportional band and the Pr steam production percentage. DEFAULT VAR. MEANING VALUES all models Steam production percentage 20 ÷ 100 % 100 % Proportional band (not used in ON/OFF version) 1 ÷...
- Page 30 1. The 2nd level programming allows the user to modify various advanced parameters for a specific humidifier setting. It is not recommended to modify these parameters without an indication of the PEGO assistance or a specialized technician. 2. To access the second level programming menu, press and hold down the UP (), DOWN () and STANDBY keys simultaneously for a few seconds.
- Page 31 DEFAULT MEANING VALUES VAR. ES-3M ES-6 Functioning setting set: S9=0 ON-OFF (Enabling ON between clamps 24 and 25) S9=1 (INTEGRATED HUMIDISTAT) PROPORTIONAL WITH 4-20mA PROBE Operation with integrated humidistat. 4-20mA ambient humidity probe connected to analogical input no. 1 (clamps 14-15). S9=2 PROPORTIONAL REFERRED 0-10V...
- Page 32 DEFAULT MEANING VALUES VAR. ES-3M ES-6 0 = Disabled Water discharge Test 1 = Enabled 0 = Disabled Low conductivity operation (see Chap. 5.3) 1 = Enabled Maximum activation time of the drain pump. Discharges are made in steps of S12 seconds, with pauses of 5 0 ÷...
- Page 33 DEFAULT MEANING VALUES VAR. ES-3M ES-6 Setting of the digital input In1 and its activation status. ±10 = drive of the drain pump ±9 = reduced operation to 90% ±8 = reduced operation to 80% ±7 = reduced operation to 70% ±6 = reduced operation to 60% ±5 = reduced operation to 50% -10 ÷...
- Page 34 DEFAULT MEANING VALUES VAR. ES-3M ES-6 Setting the Master-Slave operating mode. (with MS=0 Modbus is enabled) 0 = Single 4 = Master + 3 slaves 0 ÷ 6 1 = Slave 5 = Master + 4 slaves 2 = Master + 1 slave 6 = Master + 5 slaves 3 = Master + 2 slaves Modbus baudrate...
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Page 35: Master/Slave Humidifiers Configuration
CHAP. 4 MASTER/SLAVE CONFIGURATION SINGLE HUMIDIFIER CONFIGURATION (default configuration) The humidifier is set as "single" (MS=0) and works autonomously according to the setting assigned in variable S9. Humidity sensor MS=0 Ad=0 SINGLE MASTER/SLAVE HUMIDIFIERS CONFIGURATION In this configuration, the humidifiers (up to a maximum of 6 units) function as if they were one machine, producing steam according to the common reference given by the Master unit. - Page 36 Master/Slave address: The setting of the MS and Ad parameters of the various units, in this configuration is fixed and follows these rules: Parameters configuration in Master unit: Ad = Control Master Address with Control Master + Slave1 with Control Master + Slave1+Slave2 with Control Master + Slave1+Slave2+Slave3 with Control Master + Slave1+Slave2+Slave3+Slave4 with Control Master + Slave1+Slave2+Slave3+Slave4+Slave5...
- Page 37 Description of operation: The unit configured as Master constantly communicates with the connected slaves through the RS- 485 connection, indicating the quantity of steam to be produced (0-100%) and managing the priorities of the various units in relation to discharges for deconcentration or testing. The operating mode of the Master/Slave unit is only set on the Master by means of the variable S9, as well as the possible connection of the ambient humidity probe, the humidity probe in the duct, the 0-10V reference signal, the ON-OFF enablement and the humidity setting.
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Page 38: First Ignition
CHAP. 5 IGNITING THE HUMIDIFIER FIRST IGNITION Verify that the default setting is compatible with the signal connection made; if different, configure the electronics correctly before powering up as described in chapter 2. Before connecting the humidifier, check the correct connection of the phases and of the type of input signals;... - Page 39 CHAP. 6 DIAGNOSTICS The EASYSTEAM humidifier in case of anomalies warns the operator through alarm codes and visual and acoustic signalling. When an alarm condition occurs, the display icon is activated, the alarm relay is activated (if configured), the internal buzzer is activated and one of the following alarm codes is displayed. At any time, by pressing the "silence"...
- Page 40 • Switch the appliance off and on again. EEPROM ALARM • If the problem persists, contact the technical An error has been detected in the EEPROM memory manual (the outputs are all disabled, except for alarms) assistance service. Verify the correct configuration of the used Functional anomaly of the ambient probe, set in probe (variable S9 and electrical connections on automatic...
- Page 41 Water discharge auto-test, failed (Pre-alarm) This alarm does not block the steam production. However, it is necessary to eliminate the cause of Check that the water discharge tube and the the problem before the next test, which is performed bottom of the cylinder are not obstructed and that every 10 hours of operation of the electrodes, to the pump is not faulty or disconnected.
- Page 42 CHAP. 7 MAINTENANCE MAINTENANCE To guarantee operational safety, correct operation and optimal performance of the EASYSTEAM series humidifiers, regular maintenance must be carried out according to the instructions below. GENERAL AND SAFETY STANDARDS Whatever the type of maintenance, it must only be carried out by expert and qualified technical personnel, aware of the necessary safety precautions.
- Page 43 MAINTENANCE OPERATIONS TO BE PERFORMED FREQUENCY Check the absence of water leaks inside the humidifier. After 1 hour of functioning After 4 weeks of Check the tightening of the electrical connections. functioning Check the absence of water leaks inside the humidifier. Check the condition of the cylinder and remove any deposits or Monthly or every 500 limescale if present inside.
- Page 44 REPLACEMENT OF THE CYLINDER The only consumable item of the humidifier is the cylinder, when the electrodes are worn due to functioning or it's not possible to eliminate all the limestone deposit formed within. The ES-OEM-CCU series is provided with steel electrodes for longer duration that, however, depends on the amount of water (level of conductivity and hardness) and work output to which the humidifier is submitted.
- Page 45 5. Carefully clean the seat where the new cylinder will be inserted, checking the integrity of the O-ring inside the seat and that there are no pieces of limestone that could compromise the seal. 6. Insert the new cylinder by repeating the operations for removal in reverse. To facilitate insertion, moisten the lower part of the cylinder with water or grease it with technical vaseline oil.
- Page 46 CLEANING THE CYLINDER When the presence of limestone and deposits inside the cylinder hinders the sufficient passage of current between the electrodes or hinders the discharge of the water, a cleaning operation of the cylinder is necessary. NEVER EXTRACT THE CYLINDER WITH THE MACHINE HOT AND WITH WATER INSIDE.
- Page 47 "pendulum" effect. It is advisable to introduce the steam with a PEGO steam distributor, inserting it into the air duct or in front of a fan unit where you want to put the steam directly in an environment without an air duct.
- Page 48 This condensation must be drained in order not to obstruct the steam flow. Condensate recovery is performed by connecting the PEGO UMITUBODN10 tube, specific for this type of application, to the 10mm diameter sleeve of the steam distributor, discharging into a water collection well.
- Page 49 THIS DECLARATION OF CONFORMITY IS ISSUED UNDER THE EXCLUSIVE RESPONSIBILITY OF THE MANUFACTURER: PEGO S.r.l. a socio unico - Via Piacentina 6/b, 45030 Occhiobello (RO) – Italy – Società soggetta all’attività di direzione e coordinamento di Castel S.r.l. DENOMINAZIONE DEL PRODOTTO IN OGGETTO / DENOMINATION OF THE PRODUCT IN OBJECT MOD.:...
- Page 50 ES-OEM-CCU SERIES SPARE PARTS USER MANUAL Page 50 Rev. 02-21...
- Page 51 4+5+7+ 400UMCLCCU03 Cylinder for low conductivity with capacity 6kg/h, electrodes, anti-scale filter and 8+9+13 O-rings replacement kit. 400HUMESDIS Display NANO EasySTEAM series ES-MINI/CCU Cylinder Bracket 400UMIVALV Water load solenoid 230V 50-60 Hz ES-MINI/CCU UMIOR5 O-ring for cylinder base Base support in PP for ES-MINI/CCU...
- Page 52 Via Piacentina, 6/b 45030 Occhiobello ROVIGO – ITALY Tel. +39 0425 762906 e-mail: info@pego.it – www.pego.it AFTER-SALES ASSISTANCE Tel. +39 0425 762906 e-mail: tecnico@pego.it Distributor: PEGO s.r.l. reserves the right to make amendments to this user manual at any moment. USER MANUAL Page 52 Rev. 02-21...
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