Nortec MH SERIES User Manual

2544831-AMHSeries CONTROL UNITInstallation ManualTM

10-00 Page 6 2008-12-03 3. EXPLANATION OF CONFIGURATION SETTINGS 3.1 EXPLANATION OF THE STATUS INFORMATION (INDICATION STATUS) In normal operati

10-00 Page 7 2008-12-03 Info Page: Clean Trg. 1 This page shows the current settings for the time based and externally activated forced draining/box

10-00 Page 8 2008-12-03 Info Page: Box drying This page shows the settings for box drying. – Time controlled box drying (Timer) – Actual time of da

10-00 Page 9 2008-12-03 3.2 EXPLANATION OF UNIT INFORMATION Path: Main menu > Info > Unit Status Press <> and <> keys, in orde

10-00 Page 10 2008-12-03 3.3 EXPLANATION OF ERROR HISTORY LIST The last 10 faults that occurred during operation are saved in the error history l

10-10 Page 11 2008-12-03 10-10 CONFIGURATION

10-10 Page 12 2008-12-03 1. CONFIGURATION 1.1 UNIT SETTINGS 1.1.1 Launching the unit settings menu Path: Main menu > User > Password en

10-10 Page 13 2008-12-03 1.1.3 Control Settings Select “Controls” in the settings menu, then press the <Set> key. The control settings a

10-10 Page 14 2008-12-03 . 1.1.4 Setting the capacity limitation Select “Power Limit” in the settings menu, then press the <Set> key. In t

10-10 Page 15 2008-12-03 1.1.6 Setting the Cleaning Mode (MHTC Reflow only) NOTE: The cleaning mode may only be set with the MHTC Reflow. With t

PROPRIETARY NOTICEThis document and the information disclosed herein are proprietary data of WALTER MEIER LTD. Neither this document nor the informati

10-10 Page 16 2008-12-03 1.1.7 Configuring the cleaning trigger 1 (Clean Trg. 1) With the cleaning trigger 1 settings you determine whether the fo

10-10 Page 17 2008-12-03 1.1.8 Configuring the cleaning trigger 2 (Clean Trg. 2) (MHTC Reflow only) Note: The cleaning trigger 2 to configure oper

10-10 Page 18 2008-12-03 1.1.9 Configuring the humidification box drying An occasional drying of the humidification boxes helps prevent germs and

10-10 Page 19 2008-12-03 1.1.10 Configuring the Humidifier Maintenance Interval Select “Maintenance” in the settings menu, then press the <Set

10-10 Page 20 2008-12-03 1.1.12 Performing remote relay tests With the test functions under “Remote Test” you can check the function of the relays

10-10 Page 21 2008-12-03 1.2 Modbus Settings Select the Modbuus menu: Path: Main menu > User > Password entry: 8808 > Modbus The settin

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10-20 Page 23 2008-12-03 10-20 OPERATIONAL FUNCTIONS

10-20 Page 24 2008-12-03 1. OPEARTIONAL FUNCTIONS 1.1 CARRYING OUT MANUAL DRAINING / PIPE FLUSHING To carry out a manual draining (MHTC Reflow) or

10-20 Page 25 2008-12-03 1.2 RESETTING THE MAINTENANCE INDICATION After completing maintenance work, the maintenance indication (yellow LED lights

TABLE OF CONTENTSSubject Page10-00 INTRODUCTION1. INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10-20 Page 26 2008-12-03 1.3 RESETTING THE HOURS METER OF THE UV LAMP After replacing the UV lamp (option) the hours meter of the UV lamp must be

10-30 Page 27 2008-12-03 10-30 TROUBLESHOOTING

10-30 Page 28 2008-12-03 1. FAULT INDICATION 1.1 FAULT INDICATION Malfunctions during operation are indicated by a corresponding warning or error

10-30 Page 29 2008-12-03 1.2 TROUBLESHOOTING 1.2.1 System Faults Warning ErrorCause RemedyLED Display LED DisplayMH Card missing (Test run

10-30 Page 30 2008-12-03 1.2.2 Unit Faults Warning Error Cause Remedy LED Display LED Display External safety chain is open Red and green fl

10-30 Page 31 2008-12-03 When draining the water tub float is not open within 8 minutes When draining the water tub the float is not open within 4

10-30 Page 32 2008-12-03 Warning Error Cause Remedy LED Display LED Display Maintenance due Maintenance not performed and/or maintenance indicati

10-30 Page 33 2008-12-03 No signal from conductivity sensor No signal fromconductivity sensor Red flashes Red lights Sensor cable not connec

10-30 Page 34 2008-12-03 Water pressure too low (flow only) Water pressure for more than 4 hours too low (flow only) Red flashes Red Lights

WARRANTY(1) WALTER MEIER INC. and/or WALTER MEIER LTD. (hereinafter collectively referred to as THE COMPANY), warrant for a period of two years after

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U.S.A.Walter Meier (Climate USA) Inc.826 Proctor AvenueOgdensburg, NY 13669TEL: 1-866-NORTEC-1EMAIL: [email protected]: www.

10-00 Page 1 2008-12-03 10-00 INTRODUCTION

10-00 Page 2 2008-12-03 1. INTRODUCTION 1.1 NOTES ON THE OPERATING INSTRUCTIONS Limitation These operating instructions are an addendum to the in

10-00 Page 3 2008-12-03 2. OPERATING THE MH CONTROL UNIT 2.1 FUNCTION OF THE DISPLAY AND OPERATING ELEMENTS Figure 1. Display

10-00 Page 4 2008-12-03 2.2 SWITCHING THE CONTROL UNIT ON AND OFF NOTE: For putting the unit into operation and taking the unit out of operation

10-00 Page 5 2008-12-03 2.4 OVERVIEW AND OPERATING OF THE MENU The operating and display is operated via the four keys located just below the dis