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Dantherm HEX 70, Service Manual

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Dantherm HEX 70 Service Manual Download Page 6

 

6 

Product description 

Overview 

 

 

Introduction 

This section will give you a description of the HEX 70/90/120 and its functionality. 

 

Content 

This section covers the following topics: 

 

Topic 

See page 

Functional description of HEX 70/90/120 and parts 

Next page 

Control board 

9 

 

 

Summary of Contents for HEX 70

Page 1: ...Betjeningsvejledning DVC styring Side 3 User s guide for the DVC controller Page 23 HEX 70 90 120 Service manual No 067333 rev 1 0 29 06 2011...

Page 2: ...hold for trykfejl og ndringer Dantherm can accept no responsibility for possible errors and changes Irrt mer und nderungen vorbehalten Dantherm n assume aucune responsabilit pour erreurs et modificati...

Page 3: ...complete table of content for further information about the sections Serial number This manual covers units with serial numbers equal or higher than 1105010000000 Table of contents This service manual...

Page 4: ...covers the following topics Topic See page Introduction 3 Table of content 4 General information 5 Product description 6 Functional description of HEX 70 90 120 and parts 7 Control board 9 Mounting an...

Page 5: ...and the service manual at any time without prior notice or obligation EC Declaration of Conformity Dantherm Air Handling A S Marienlystvej 65 DK 7800 Skive hereby declare that the units mentioned belo...

Page 6: ...roduction This section will give you a description of the HEX 70 90 120 and its functionality Content This section covers the following topics Topic See page Functional description of HEX 70 90 120 an...

Page 7: ...e air flows The illustration and table below show the airflows of HEX 70 90 120 The two air flows internal external operate separately External air is only used to cool down internal air via the heat...

Page 8: ...es Internal temp HEX 70 HEX 90 120 IT 0 18 c 16 c IT 1 20 c 20 c IT 2 30 c 30 c IT 3 50 c 50 c Rotation speed HEX 70 HEX 90 120 IR 1 1100 RPM 1400 RPM IR 2 1920 RPM 2250 RPM External fan strate gy Thi...

Page 9: ...s Normally closed NC Sensor failure alarm LED Fan and high temperature failure alarm LED Part Function RS 232 For factory testing and further information from the controller Alarm LED Alarm signals Fl...

Page 10: ...ing available before you begin installing the unit Mounting kit sub D plug plus four M8 x 170 mm mounting screws with washers Power alarm cable 9 pin sub D female Mounting Follow this procedure to mou...

Page 11: ...numbers Product model and serial numbers are found on the nameplate Please have product model and serial numbers handy if you are contacting After Sales Support Contents This section covers the follow...

Page 12: ...ing to the recommended preventive maintenance in tervals of six months Remove front cover to access to the internal and the external fans The core can be in ternally cleaned as well Trouble shooting O...

Page 13: ...spare parts for HEX 70 90 120 List List of spare parts including spare part numbers for HEX 70 90 120 Pos Description Part no HEX 70 Part no HEX 90 Part no HEX 120 1 Internal fan 067738 067738 067738...

Page 14: ...ied technicians are allowed to replace parts Switch of the DC supply before working on the unit Make sure that all work has been performed correctly before switching the power back on Illustration Thi...

Page 15: ...Lift out the left side of the fan sus pension then the right side 5 Disconnect the four way multi plug from the fan 6 Mount a new internal fan by following step 2 to 5 reversed and in opposite order...

Page 16: ...arts Switch of the DC supply before working on the unit Make sure that all work has been performed correctly before switching the power back on Illustration This drawing illustrates the external fan a...

Page 17: ...Cut the new fan cable in appropriate length according to the cut in step 4 9 Lead the cable up through the fan suspension 10 Place the fan below the fan suspension 11 Mount the new fan on the fan sus...

Page 18: ...ith four new screws with glue Important Fasten with 1 5 Nm 19 Remount the two plugs for the controller 20 Remount the front cover 21 Remount the controller 22 Connect power The test program runs throu...

Page 19: ...stration This illustration shows the control board and where it is placed in the unit Procedure Follow these steps to replace the control board Step Action 1 Switch of all the power to the unit 2 Loos...

Page 20: ...ng A S offers to do the preventive maintenance on the units so that they at all times will operate according to factory standards Corrective and emergency repair In case of malfunctions of the product...

Page 21: ...x depth mm 1148x446x152 Cabinet part with drain dimensions height x width x depth mm 1148x446x167 Weight kg 21 Cooling capacity W K 70 Internal airflow free blowing measurement m 3 h 400 External airf...

Page 22: ...IP 55 from external to internal air path ac cording to EN 60529 Material 0 8 2 0 mm aluzinc coated steel plate Technical data HEX 120 This table shows the technical data for HEX 120 Specification Unit...

Page 23: ...3 Version 1 0 29 06 2011 Technical data and dimensions continued Introduction This section shows the dimensions for HEX 70 90 120 Measurements are in mm Dimensions HEX 70 Dimensions HEX 90 Continued o...

Page 24: ...24 Technical data and dimensions continued Dimensions HEX 120...

Page 25: ...25 067333 Version 1 0 29 06 2011 Wiring diagram Diagram This is the wiring diagram for the HEX 70 90 120 Note Only HEX 70 has a plug on the external circuit fan...

Page 26: ...8 I internal air flow 7 internal fan 13 M manual part no 5 mounting 10 P preventive maintenance 12 product description 6 R recycling 5 reservations 5 RS 232 9 S serial number 3 11 service agreement 20...

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