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Part no. 744001EN Week 17/2019 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
with plastering trim
(solid construction)
M-WRG-II M/MB
for flush-mounting ventilation units
from the M-WRG-II series
V E N T I L A T I O N & H E A T R E C O V E R Y
V E N T I L AT I O N T H E R I G H T WAY
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Table of Contents
Related Manuals for Meltem M-WRG-II M
Summary of Contents for Meltem M-WRG-II M
- Page 1 M-WRG-II series Part no. 744001EN Week 17/2019 EN Meltem Wärmerückgewinnung GmbH & Co. KG V E N T I L AT I O N T H E R I G H T WAY Am Hartholz 4 · D-82239 Alling...
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Page 2: Table Of Contents
Warranty and liability ....................13 Warranty ........................13 Liability .......................... 13 Items supplied ......................14 Installation kit M-WRG-II M/MB, part no. 711000 ............14 Options ......................... 14 Installation materials required ..................14 Dimensions of the installation kit ................15 Tools and equipment required ................... 16 General installation instructions ................ - Page 3 Attaching the outer wall terminal ................... 31 Installing the ventilation unit ..................31 Meltem Wärmerückgewinnung GmbH & Co. KG V E N T I L AT I O N T H E R I G H T WAY Am Hartholz 4 · D-82239 Alling info@meltem.com ·...
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Page 4: Introduction
Notes on this installation manual This installation manual contains important information that should be followed when installing the M-WRG-II M/MB installation kit for the M-WRG-II ventilation units. ► Read all the instructions carefully before installing the kit to avoid possible risks and mistakes. -
Page 5: Target Group
Store the installation kit in its original packaging in a dry place where the temperature ranges between 0 °C and +40 °C. Meltem Wärmerückgewinnung GmbH & Co. KG V E N T I L AT I O N T H E R I G H T WAY Am Hartholz 4 ·... -
Page 6: Revision Index
744007EN ventilation units Table 1: Supplementary documents Meltem Wärmerückgewinnung GmbH & Co. KG V E N T I L AT I O N T H E R I G H T WAY Am Hartholz 4 · D-82239 Alling info@meltem.com · www.meltem.com... -
Page 7: Safety Instructions
— Contact the local chimney sweep before the end of the planning phase. — Have the chimney sweep approve the operation of the ventilation unit. Meltem Wärmerückgewinnung GmbH & Co. KG V E N T I L AT I O N T H E R I G H T WAY Am Hartholz 4 ·... -
Page 8: Installation In Wet Areas
► Follow the regulations applicable in your country concerning the age from which people may be permitted to operate the ventilation unit. Meltem Wärmerückgewinnung GmbH & Co. KG V E N T I L AT I O N T H E R I G H T WAY Am Hartholz 4 ·... -
Page 9: Note On Use In Conjunction With Room Air Conditioners
(e.g. model-making) or corrosive gas emissions (e.g. blueprint shop, cleaning). — For any use contrary to the intended use, Meltem Wärmerückgewinnung GmbH & Co. KG shall accept no liability for any damage that may occur and offers no warranty that the ventilation unit will work perfectly and correctly. -
Page 10: Planning Notes
50 min. 50 Fig. 4: Minimum distances and options for positioning the M-WRG-II M/MB installation kit, dimensions in millimetres Meltem Wärmerückgewinnung GmbH & Co. KG V E N T I L AT I O N T H E R I G H T WAY Am Hartholz 4 ·... -
Page 11: Unrestricted Access To The Ventilation Unit
Meltem Wärmerückgewinnung GmbH & Co. KG V E N T I L AT I O N T H E R I G H T WAY Am Hartholz 4 · D-82239 Alling info@meltem.com ·... -
Page 12: Retrospectively Flush-Mounting The Installation Kit
The isolating unit must be identified as such and easy to access. Meltem Wärmerückgewinnung GmbH & Co. KG V E N T I L AT I O N T H E R I G H T WAY Am Hartholz 4 · D-82239 Alling info@meltem.com ·... -
Page 13: Warranty And Liability
— The ventilation unit was not installed as described in the installation manual. — The ventilation unit was flush-mounted without using a flush-mount installation kit. — Genuine parts/genuine air filters were not replaced with genuine parts. — Unapproved changes were made to the installation kit or ventilation unit. — Repairs were not carried out by Meltem or by an authorised specialist company. — The ventilation unit was operated without air filters and outer wall terminals. — The warranty does not cover wearing parts such as air filters. Liability The manufacturer’s liability shall not apply in the following cases:... -
Page 14: Items Supplied
V E N T I L A T I O N & H E A T R E C O V E R Y Items supplied Fig. 6: Items supplied with the installation kit M-WRG-II M/MB Installation kit M-WRG-II M/MB, part no. 711000 Item Description... -
Page 15: Dimensions Of The Installation Kit
The installation kit can be shortened by up to 165 mm (to no less than 200 mm). Meltem Wärmerückgewinnung GmbH & Co. KG V E N T I L AT I O N T H E R I G H T WAY Am Hartholz 4 ·... -
Page 16: Tools And Equipment Required
► Follow the accident prevention regulations when setting up the installation location. ► Protect the outside area against falling parts. Meltem Wärmerückgewinnung GmbH & Co. KG V E N T I L AT I O N T H E R I G H T WAY Am Hartholz 4 ·... -
Page 17: Installing The Installation Kit
Fig. 9: Wall breakthrough for installation kit with filler piece, dimensions in millimetres Meltem Wärmerückgewinnung GmbH & Co. KG V E N T I L AT I O N T H E R I G H T WAY Am Hartholz 4 · D-82239 Alling info@meltem.com ·... -
Page 18: Planning The Wall Breakthrough For New Builds
Fig. 10: Chasing out channels for connecting cables Meltem Wärmerückgewinnung GmbH & Co. KG V E N T I L AT I O N T H E R I G H T WAY Am Hartholz 4 · D-82239 Alling info@meltem.com ·... -
Page 19: Running The Mains And Control Cables
NYM-J 4 x 1.5 mm is needed if this control input is used. Meltem Wärmerückgewinnung GmbH & Co. KG V E N T I L AT I O N T H E R I G H T WAY Am Hartholz 4 ·... -
Page 20: Cable Types
Table 2: Types of mains cable and control cable for each ventilation unit type If the external control input is used Meltem Wärmerückgewinnung GmbH & Co. KG V E N T I L AT I O N T H E R I G H T WAY Am Hartholz 4 ·... -
Page 21: External Control Input
Fig. 13: Connection diagrams for M-WRG-II O/EGG-AUS option Meltem Wärmerückgewinnung GmbH & Co. KG V E N T I L AT I O N T H E R I G H T WAY Am Hartholz 4 · D-82239 Alling info@meltem.com · www.meltem.com... -
Page 22: Inserting The Wall Box
► Check that the red signal cover (item 4 in Fig. 15) is seated in the plaster cover. Meltem Wärmerückgewinnung GmbH & Co. KG V E N T I L AT I O N T H E R I G H T WAY Am Hartholz 4 ·... -
Page 23: Fixing The Wall Box
► If the interior wall is not perpendic- ular or flat, align the front surface of the plastering trim (item 1 in Fig. 17) parallel to a plaster stop bead running vertically. Meltem Wärmerückgewinnung GmbH & Co. KG V E N T I L AT I O N T H E R I G H T WAY Am Hartholz 4 · D-82239 Alling info@meltem.com ·... -
Page 24: Filling Gaps Around The Wall Box With Foam
► Once the foam has hardened, remove any wedges that extend beyond the solid wall. Meltem Wärmerückgewinnung GmbH & Co. KG V E N T I L AT I O N T H E R I G H T WAY Am Hartholz 4 ·... -
Page 25: Condensate Drain On The Exhaust Air Pipe
Fig. 19: Condensate drain on the exhaust air pipe Meltem Wärmerückgewinnung GmbH & Co. KG V E N T I L AT I O N T H E R I G H T WAY Am Hartholz 4 · D-82239 Alling info@meltem.com ·... -
Page 26: Plastering The Installation Kit On The Inside
Plastering trim protrudes over plaster Fig. 22: Plaster protrudes over plastering trim Meltem Wärmerückgewinnung GmbH & Co. KG V E N T I L AT I O N T H E R I G H T WAY Am Hartholz 4 · D-82239 Alling info@meltem.com ·... -
Page 27: Aligning The Wall Box On The Outside Before Plastering
Aligning the wall box without filler piece Fig. 24: Aligning the wall box with filler piece Meltem Wärmerückgewinnung GmbH & Co. KG V E N T I L AT I O N T H E R I G H T WAY Am Hartholz 4 · D-82239 Alling info@meltem.com ·... -
Page 28: Plastering The Installation Kit On The Outside
— Work on the external wall: ► Remove the two protective sleeves (item 1 in Fig. 28 on page 29). Meltem Wärmerückgewinnung GmbH & Co. KG V E N T I L AT I O N T H E R I G H T WAY Am Hartholz 4 ·... -
Page 29: Cutting Ventilation Pipes To Length
If you do not deburr the ventilation pipes there is a risk of damaging the seals at the ventilation unit and outer wall terminal. Meltem Wärmerückgewinnung GmbH & Co. KG V E N T I L AT I O N T H E R I G H T WAY Am Hartholz 4 ·... -
Page 30: Inserting And Fixing The Ventilation Pipes
Fig. 31: Sealing ventilation pipes on external wall Meltem Wärmerückgewinnung GmbH & Co. KG V E N T I L AT I O N T H E R I G H T WAY Am Hartholz 4 · D-82239 Alling info@meltem.com ·... -
Page 31: Attaching The Outer Wall Terminal
744004EN. Fig. 33: Ventilation unit installed Meltem Wärmerückgewinnung GmbH & Co. KG V E N T I L AT I O N T H E R I G H T WAY Am Hartholz 4 · D-82239 Alling info@meltem.com ·... - Page 32 The information in this publication is regularly checked and any necessary corrections are made in subsequent editions. Copyright © Meltem Wärmerückgewinnung GmbH & Co. KG We reserve the right to make changes.
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