Nortec MES2 Manuel d'utilisateur

MES2 Installation and Operation Manual Includes installation, operation maintenance and troubleshooting information for the MES2 Electrode Steam humi

7 | Introduction Humidifier Components Figure 6: MES2 Components On/Off/Drain SwitchControl BoardPower RelayElectrical CoverControl ConnectionTermina

Introduction | 8 Table 3: MES2 Components Component Function of Component Bracket, Remote Electrical Supports the control components for MES2 models

9 | Introduction Humidifier Schematic Figure 7: Humidifier Schematic How the Humidifier Works The MES2 is an atmospheric steam generator that uses he

Introduction | 10  If the demand is lower than the actual output the inlet valve is kept closed and output is reduced by letting the water level in

11 | Installation Installation 12 Typical MES2 Installation 13 Location 14 Mounting 15 Plumbing 16 Steam Lines and Condensate Returns 19

Installation | 12 Typical MES2 Installation * Dimensions and brackets are recommendations based on best practice. OEM

13 | Installation Location Mount to structural member or on surface capable of supporting the humidifier’s operating weight (see Figure 4: MES2 Dimen

Installation | 14 Mounting 1 The MES2 humidifier can be wall or floor mounted. No mounting holes are provided but can be made anywhere in the base

15 | Installation Plumbing Figure 11: Water Supply and Drain Connection  All water supply and drain line connections should be ins

Installation | 16 Steam Lines and Condensate Returns Figure 12: Main Steam Line Requirements Table 4: Recommended Steam Line Materia

Thank you for choosing Nortec. Proprietary Notice This document and the information disclosed herein are proprietary data of WALTER MEIER LTD. Neither

17 | Installation Figure 13: Condensate Traps * Dimensions and brackets are recommendations based on best practice.

Installation | 18 * Dimensions and brackets are recommendations based on best practice. OEM must verify operation if they are not fo

19 | Installation Primary Voltage Wiring Figure 17: Primary Power Connection L2 L1 3 PhaseNote:1 2 3 4 5 6Ensure mai

Installation | 20 Control Wiring Figure 18: Control Wiring 24 VAC On/OffSafety LoopControlSignalCut-outin cover for

21 | Installation The MES2 humidifier can be operated with either On/Off controls or On/Off Safety and one modulating input. See On/Off or Modulatin

Installation | 22 MES2 Installation Checklist Unit Serial #: _________________ No. of humidifiers: _______ Tag: _______________ Unit type: _______

23 | Operation Operation 24 User Interface 24 LED Status Lights 24 On/Off Drain Switch 25 Humidifier Configuration 26 Capacity Adjustment

Operation | 24 User Interface LED Status Lights The MES2 user interface includes 2 LED’s which provide information about the humidifier’s current sta

25 | Operation Humidifier Configuration The MES2 is factory configured to operate under most conditions without the need for any changes to its confi

Operation | 26 Capacity Adjustment The Capacity adjustment potentiometer can adjust the capacity of the humidifier between 100% and 20% of its ra

Contents 1 Introduction 2 Receiving and Unpacking 3 MES2 Models 6 Options and Accessories 7 Humidifier Components 9 Humidifier Schematic 9 How

27 | Operation Ground Fault Interrupt (GFI) (J15) Ground current leakage can occur when the humidifier performs drains. With jumper J15 the MES2 can

Operation | 28 Table 7: Modbus Addresses (Continued) Function Description Address Details Force Drain When written to (FF), will interrupt the h

29 | Operation Function Description Address Details Steam output The current steam output in Kg/Hr. or LBS/hr See UNITS (Modbus 40031) 30105

Operation | 30 Start Up Procedure 1 Examine the humidifier and installation for damage and or improper installation. 2 If enclosed plumbing option

31 | Maintenance and Servicing Maintenance and Servicing 32 Required Maintenance 32 Cylinder Spent Fault 32 Replacement Cylinder 33 Remo

Maintenance and Servicing | 32 Required Maintenance The MES2 humidifier has been designed to require very little maintenance. Regular maintenance co

33 | Maintenance and Servicing Removing the Cylinder 1 Drain the existing cylinder by switching the On/Off/Drain switch to the Drain position. Let

Maintenance and Servicing | 34 Drain Valve Cleaning Always clean the drain valve before installing a new cylinder. Scale from the spent cylinder may

35 | Maintenance and Servicing Figure 26: Drain Valve Actuator Assembly Installing the New Cylinder 1 Insert cylinder into drain valve. Tilt cylinde

Maintenance and Servicing | 36 Extended Shutdown Should it be required to disconnect power to the humidifier for a period of extended shut-down, alway

1 | Introduction Introduction CAUTION: Servicing  Disconnect main power before performing any servicing. The plumbing and electrical compartments co

37 | Maintenance and Servicing MES2 Maintenance Checklist Model #: _________________ Serial #: _________________ Tag: ________ Cylinder #: CHECK CYLIN

Maintenance and Servicing | 38

39 | Troubleshooting Troubleshooting 40 Organization of Troubleshooting Chapter 40 Troubleshooting Requirements 41 General Troubleshooting 41

Troubleshooting | 40 Organization of Troubleshooting Chapter The troubleshooting chapter is broken down into 2 sections. General Troubleshooting

41 | Troubleshooting General Troubleshooting The following section provides general guidelines for troubleshooting the MES2 humidifier and auxiliary c

Troubleshooting | 42 Steam Distributors Symptom Cause Corrective Action(s) Distributor spitting out water 1 Distributor not level 1 Use suppor

43 | Troubleshooting MES2 Faults The self-diagnostic system built into the MES2 is continually monitoring the operation of the humidifier. When an ab

Troubleshooting | 44 Table 7: Troubleshooting MES2 Faults (Continued) Yellow LED System Detected Cause Corrective Action(s) 2 flashes No Current Fi

MES2 Wiring Diagram45 | TroubleshootingFigure 27: MES2 Wiring DiagramMES2 with Optional Modbus boardWIRING DIAGRAMDIAGRAM NUMBER 2553788 Rev. BDATE Au

Spare Parts| 46 Exploded View and Spare Parts List

Introduction | 2 Receiving and Unpacking 1 Check packing slip to ensure ALL material has been delivered. 2 All material shortages are to be reported

47 | Spare Parts MES2 Spare Parts Figure 28: MES2 Spare Parts 1 109 7 2 11 135 14153 4 6 17 12 8 16

Spare Parts| 48 Table 8: MES2 Spare Parts List Item Description Part No. 5 lb/hr 2.3 kg/hr 10 lb/hr 4.5 kg/hr 15 lb/hr 6.8 kg/hr 20 lb/hr 9.1 kg/hr

Warranty | 50 Warranty Nortec Humidity Ltd. (hereinafter collectively referred to as THE COMPANY), warrant for a period of two years after installatio

U.S.A. 1860 Renaissance Blvd. Sturtevant, WI 53177826 Proctor Avenue Ogdensburg, NY 13669 CANADA 2740 Fenton Road Ottawa, Ontario K1T 3T7 TEL: 1.866.N

3 | Introduction MES2 Models The MES2 is the most advanced OEM steam humidifier available and provides steady and reliable humidification using the sa

Introduction | 4 Table 1: MES2 Part Numbers and Electrical Data Capacity Phase Attached Open Elec. Attached Closed Elec. Remote Open Elec. Re

5 | Introduction MES2 Dimensions / Weights Note: Unless otherwise specified dimensions are in inches (cm). Tolerance ±0.1 in. (0.25 cm) Capacity lb

Introduction | 6 Options and Accessories An enclosed plumbing option is available for each MES2 cabinet size. The option consists of a fixed cabinet