Meltem M-WRG-M/MB-FR75/1 Installation Manual

Flush-mount installation kit
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Part no. 5300-05 07/2013 EN
Meltem Wärmerückgewinnung GmbH & Co. KG
Am Hartholz 4 · D-82239 Alling
info@meltem.com · www.meltem.com
HOME VENTILATION WITH HEAT RECOVERY
Flush-mount installation kit
M-WRG-M/MB-FR75/1
M-WRG-M/MB-FR75/2
M-WRG-M/MB-FR63/1
M-WRG-M/MB-FR63/2
Solid construction with one flexible pipe connection
Solid construction with two flexible pipe connections
for flush-mounting ventilation units from the
M-WRG-S and M-WRG-K series
V E N T I L AT I O N & H E AT R E C O V E R Y
VE NT I LAT I O N TH E R IG HT W AY

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Summary of Contents for Meltem M-WRG-M/MB-FR75/1

  • Page 1 M-WRG-S and M-WRG-K series Part no. 5300-05 07/2013 EN VE NT I LAT I O N TH E R IG HT W AY Meltem Wärmerückgewinnung GmbH & Co. KG Am Hartholz 4 · D-82239 Alling info@meltem.com · www.meltem.com...
  • Page 2: Table Of Contents

    Installation Manual M-WRG-M/MB-FR75/1 / FR75/2 / FR63/1 / FR63/2 V E N T I L AT I O N & H E AT R E C O V E R Y Contents Introduction ........................3 Notes on this installation manual ..................3 Description ...........................
  • Page 3: Introduction

    Installation Manual M-WRG-M/MB-FR75/1 / FR75/2 / FR63/1 / FR63/2 V E N T I L AT I O N & H E AT R E C O V E R Y Introduction Notes on this installation manual This installation manual contains important information that should be followed when installing the installation kit for the M-WRG-S and M-WRG-K ventilation units.
  • Page 4: Safety Instructions

    Installation Manual M-WRG-M/MB-FR75/1 / FR75/2 / FR63/1 / FR63/2 V E N T I L AT I O N & H E AT R E C O V E R Y Safety instructions This manual contains notes that you must follow for your own personal safety and to avoid injury and damage to property. They are highlighted by warning triangles and are shown as follows ac- cording to the level of danger.
  • Page 5: Planning Notes

    Installation Manual M-WRG-M/MB-FR75/1 / FR75/2 / FR63/1 / FR63/2 V E N T I L AT I O N & H E AT R E C O V E R Y — Build-up of icicles and ice patches at low temperatures The heat recovery process in our ventilation units causes condensation.
  • Page 6: Additional Planning Notes For This Installation Kit

    Installation Manual M-WRG-M/MB-FR75/1 / FR75/2 / FR63/1 / FR63/2 V E N T I L AT I O N & H E AT R E C O V E R Y Additional planning notes for this installation kit WARNING Observe the relevant fire safety and soundproofing regulations ►...
  • Page 7: Items Supplied

    Installation Manual M-WRG-M/MB-FR75/1 / FR75/2 / FR63/1 / FR63/2 V E N T I L AT I O N & H E AT R E C O V E R Y Items supplied Installation kit M-WRG-M/MB-FR75/1, part no. 5051-21/75 Installation kit M-WRG-M/MB-FR63/1, part no. 5051-21/63 Item Description Qty.
  • Page 8: Dimensions Of The Installation Kit

    Installation Manual M-WRG-M/MB-FR75/1 / FR75/2 / FR63/1 / FR63/2 V E N T I L AT I O N & H E AT R E C O V E R Y Dimensions of the installation kit Fig. 3: Dimensions of the installation kit with filler piece in millimetres Hole for mains cable Hole for control cable (only needed for certain ventilation units, see Tab.
  • Page 9: Installing The Installation Kit

    Installation Manual M-WRG-M/MB-FR75/1 / FR75/2 / FR63/1 / FR63/2 V E N T I L AT I O N & H E AT R E C O V E R Y Installing the installation kit WARNING Follow the relevant accident prevention regulations ►...
  • Page 10: Breaking Through An Existing Wall

    Installation Manual M-WRG-M/MB-FR75/1 / FR75/2 / FR63/1 / FR63/2 V E N T I L AT I O N & H E AT R E C O V E R Y Fig. 6: Wall breakthrough for installation kit without Fig. 7: Wall breakthrough for installation kit with...
  • Page 11: Chasing Out Channels For Flexible Pipe Connections

    Installation Manual M-WRG-M/MB-FR75/1 / FR75/2 / FR63/1 / FR63/2 V E N T I L AT I O N & H E AT R E C O V E R Y Chasing out channels for flexible pipe connections — Installation kit M-WRG-M/MB-FR75(63)/1 with exhaust air or supply air pipe ►...
  • Page 12: Chasing Out Channels For Connecting Cables

    Installation Manual M-WRG-M/MB-FR75/1 / FR75/2 / FR63/1 / FR63/2 V E N T I L AT I O N & H E AT R E C O V E R Y Chasing out channels for connecting cables ► Chase one channel for the mains cable (item 1 in Fig.
  • Page 13: Inserting The Wall Box

    Installation Manual M-WRG-M/MB-FR75/1 / FR75/2 / FR63/1 / FR63/2 V E N T I L AT I O N & H E AT R E C O V E R Y Part no. Type of ventilation unit Type of mains cable...
  • Page 14: Inserting The Cardboard Insert And Protective Cover

    Installation Manual M-WRG-M/MB-FR75/1 / FR75/2 / FR63/1 / FR63/2 V E N T I L AT I O N & H E AT R E C O V E R Y ► If necessary, use a screwdriver to punch through the sealed hole (item B in Fig. 12). ► Thread the control cable, if required (item 4 in Fig. 12) through the hole B (item B in Fig. 12). ► Push the wall box (item. 5 in Fig. 12) fully into the wall breakthrough. Inserting the cardboard insert and protective cover ►...
  • Page 15: Filling Gaps Around The Wall Box With Foam

    Installation Manual M-WRG-M/MB-FR75/1 / FR75/2 / FR63/1 / FR63/2 V E N T I L AT I O N & H E AT R E C O V E R Y NOTE The plastering trim is 15 mm deep (see Fig. 15).
  • Page 16: Inserting Flexible Pipes Into The Flexible Pipe Connection

    Installation Manual M-WRG-M/MB-FR75/1 / FR75/2 / FR63/1 / FR63/2 V E N T I L AT I O N & H E AT R E C O V E R Y 7.11 Inserting flexible pipes into the flexible pipe connection ►...
  • Page 17: Aligning The Wall Box On The Outside

    Installation Manual M-WRG-M/MB-FR75/1 / FR75/2 / FR63/1 / FR63/2 V E N T I L AT I O N & H E AT R E C O V E R Y ► Apply the plaster scrim M-WRG-PG (item 4 in Fig. 20 on page 16) to the wall box and the solid wall. ► Cover the flexible pipes with plaster scrim. NOTE Applying plaster scrim will prevent cracks subsequently forming in the plaster. ► Plaster the solid wall.
  • Page 18: Plastering The Wall Box On The Outside

    Installation Manual M-WRG-M/MB-FR75/1 / FR75/2 / FR63/1 / FR63/2 V E N T I L AT I O N & H E AT R E C O V E R Y 7.15 Plastering the wall box on the outside ►...
  • Page 19: Preparing The Wall Box For Connecting The Ventilation Pipes

    Installation Manual M-WRG-M/MB-FR75/1 / FR75/2 / FR63/1 / FR63/2 V E N T I L AT I O N & H E AT R E C O V E R Y 7.16 Preparing the wall box for connecting the ventilation pipes Fig. 25: Wall box plastered on the...
  • Page 20: Installing The Ventilation Unit

    Installation Manual M-WRG-M/MB-FR75/1 / FR75/2 / FR63/1 / FR63/2 V E N T I L AT I O N & H E AT R E C O V E R Y ► Remove the ventilation pipes from the openings in the wall box. ► Shorten the ventilation pipes to the marked length.
  • Page 21 Installation Manual M-WRG-M/MB-FR75/1 / FR75/2 / FR63/1 / FR63/2 V E N T I L AT I O N & H E AT R E C O V E R Y Space for notes VE NT I LAT I O N TH E R IG HT W AY Meltem Wärmerückgewinnung GmbH &...
  • Page 22 Installation Manual M-WRG-M/MB-FR75/1 / FR75/2 / FR63/1 / FR63/2 V E N T I L AT I O N & H E AT R E C O V E R Y Space for notes VE NT I LAT I O N TH E R IG HT W AY Meltem Wärmerückgewinnung GmbH &...
  • Page 23 Installation Manual M-WRG-M/MB-FR75/1 / FR75/2 / FR63/1 / FR63/2 V E N T I L AT I O N & H E AT R E C O V E R Y Space for notes VE NT I LAT I O N TH E R IG HT W AY Meltem Wärmerückgewinnung GmbH &...
  • Page 24 Installation Manual M-WRG-M/MB-FR75/1 / FR75/2 / FR63/1 / FR63/2 V E N T I L AT I O N & H E AT R E C O V E R Y We have checked the content of this publication for conformity with the unit described in it. There may nevertheless still be differences, so we cannot guarantee complete accuracy. The information in this publication is regularly checked and any necessary corrections are made in the subsequent edi- tions. Copyright © Meltem Wärmerückgewinnung GmbH & Co. KG We reserve the right to make changes. Meltem Wärmerückgewinnung GmbH & Co. KG Am Hartholz 4...

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