Nortec MH Series Switching the Control Unit on and OFF, Remote Operating and Fault Indication

Page 8

2.2SWITCHING THE CONTROL UNIT ON AND OFF

NOTE: For putting the unit into operation and taking the unit out of operation please follow the procedures described in the installation and operating instructions for the Nortec MH.

Switching the MH control unit on

The control carries out a system test, during which all the LEDs light up and the opposite display is shown. If a failure occurs on the system test, a corresponding error message is shown in the display.

After the system test the control is in normal operation mode. The display shows the standard operating display. Note: The contents of the standard operating display depends on the type (MHTC Flow, MHTC Reflow), the actual operating status and on the configuration of the Nortec MH and can differ from the opposite display.

Switching the MH control unit off

The display goes out. On models MHB Reflow and MHTC Reflow the drain valve opens and the water tub empties.

Note: The different hygiene functions (regular draining, flushing of the supply line, etc.) remain active also in times without humidification / cooling demand, the control unit should only be switched off for maintenance or, troubleshooting, or to disable completely operation (as in seasonal shutdown).

2.3REMOTE OPERATING AND FAULT INDICATION

If your control is equipped with a remote indication board (accessory) the following operating status are shown remotely:

Activated remote

When?

Display on Unit

indication relay

 

 

H1

“Error”

A fault is present, further

Red LED lights. An error

 

 

operation is not possible

message is shown in the

 

 

 

display

H2

“Service”

Maintenance or UV lamp

Yellow LED lights. The

 

 

(option) replacement is

service warning message

 

 

due. The unit remains

is shown in the display

 

 

operational for a certain

 

 

 

time

 

H3

“Humidification”

Unit is humidifying

Green LED lights

H4

“Unit on”

Unit ready for operation

Unit switch lights

10-00

Page 4 2008-12-03

Image 8
Contents SeriesTM 2544831-ARevision Number Date Date Put Manual Table of Contents This page Intentionally Left Blank Introduction Safety LimitationSafekeeping Copyright protectionFunction of the Display and Operating Elements DisplaySwitching the Control Unit on and OFF Remote Operating and Fault IndicationOverview and Operating of the Menu Menu OverviewExplanation of Configuration Settings Explanation of the Status Information Indication StatusInfo Page Clean Trg Info Page Box drying Info Page UV Module optionExplanation of Unit Information Path Main menu Info Unit StatusExplanation of Error History List Path Main menu Info Error HistoryConfiguration Unit Settings Launching the unit settings menuFactory setting English Select dialogue languageControl Settings Description of the SettingsSetting the capacity limitation Description of the SettingsFactory setting Options Factory settingSetting the Cleaning Mode Mhtc Reflow only Factory setting DrainConfiguring the cleaning trigger 1 Clean Trg 10-10 Configuring the humidification box drying Configuring the Humidifier Maintenance Interval Activating/deactivating the softstart functionPerforming remote relay tests Factory setting None Seconds Setting range 1...600 SecondsThis page Intentionally Left Blank Operational Functions Carrying OUT Manual Draining / Pipe Flushing Briefly press the drain key . The drain/flushEmpties. The yellow LED flashes Yellow LED flashesResetting the Maintenance Indication Path Main menu User Password entry 8808 MaintenanceResetting the Hours Meter of the UV Lamp Troubleshooting Fault Indication Fault IndicationTroubleshooting 1.2.1 System Faults Unit Faults Tub the float is not open Maximum lifespan UV lamp reached 2008-12-03 Resetting the Error Indication Warranty Authorized Agent