Buderus xM10 Series Installation Instructions Manual
6302 8646 – 03/2003 GB For heating engineers
Installation instructions
xM10 function modules for
Wall-mounted and floor-standing
boilers, and wall mounting
Please read carefully prior to installation.
Foreword
This device meets all fundamental requirements
of applicable standards and guidelines.
Conformity has been verified. All associated
documents and the original Declaration of
Conformity are available from the manufacturer.
About these instructions
These instructions describe the installation options for the xM10
series of function modules for:
– wall-mounted boilers
– floor-standing boilers
– wall mounting
For boilers installed in non-standard situations, installation of the
modules is described in the relevant instructions for the boiler.
Subject to technical modifications.
Constant development may lead to minor deviations in the
illustrations, functional steps and specifications from those
described/shown.
Updating your documentation
Please let us know if you have any suggestions which would
improve our documentation or if you have noticed any errors.
We reserve the right to make any changes due to technical modifications.
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Installation instructions xM10 function modules • Issue 03/2003
Buderus Heiztechnik GmbH • http://www.heiztechnik.buderus.de
Table of contents
1 Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
1.1 Correct use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
1.2 Please observe these notes . . . . . . . . . . . . . . . . . . . . . . . .5
1.3 Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
2 Product description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
3 Wall-mounted boilers . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
4 Floor-standing boilers. . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
5 Wall mounting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
We reserve the right to make any changes due to technical modifications.
Installation instructions xM10 function modules • Issue 03/2003
Buderus Heiztechnik GmbH • http://www.heiztechnik.buderus.de
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Safety1
1 Safety
1.1 Correct use
This chapter contains general safety instructions, which you
should observe when installing the xM10 function modules.
Severe injury and even death, as well as material losses and
environmental damage, may follow if you ignore safety
instructions.
The xM10 function modules must only be used in combination with
the energy management system (EMS) from Buderus and
components thereof.
The wall-mounted version of the function module has protection
class IP 40, which means that it must not be installed in any area
where there is risk of water spray. The total length of the bus cable
must be no more than 100 m (the extent of the EMS).
For wall-mounted and floor-standing boilers the protection class for
the function module is dictated by the boiler or controller.
We reserve the right to make any changes due to technical modifications.
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Installation instructions xM10 function modules • Issue 03/2003
Buderus Heiztechnik GmbH • http://www.heiztechnik.buderus.de
Safety 1
1.2 Please observe these notes
RISK TO LIFE
from electric shock.
WARNING!
1.3 Disposal
! The relevant legal requirements must always be observed
when working on electrical installations.
PLEASE NOTE
Only use original Buderus spare parts. Losses caused by the use
of spare parts not supplied by Buderus are excluded from the
Buderus warranty.
Dispose of defunct function modules in an environmentally
acceptable manner, through an approved organisation.
We reserve the right to make any changes due to technical modifications.
Installation instructions xM10 function modules • Issue 03/2003
Buderus Heiztechnik GmbH • http://www.heiztechnik.buderus.de
5
Product description2
2 Product description
3
2
1
Fig. 1 xM10 function module (in this case wall-mounted)
Item 1: Terminal cover
Item 2: Fuse holder
Item 3: Function module
Item 4: Identification plate and access to the spare fuse and to the rotary
encoder (for MM10 only)
Item 5: Operation/fault LED
Item 6: Wall bracket
4
5
6
PLEASE NOTE
If you are installing the MM10 function module you should ensure
that behind the identification plate (Fig. 1, Item 5) the rotary
encoder is set to position 2 (corresponding to heating circuit 2).
We reserve the right to make any changes due to technical modifications.
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Installation instructions xM10 function modules • Issue 03/2003
Buderus Heiztechnik GmbH • http://www.heiztechnik.buderus.de
Wall-mounted boilers 3
3 Wall-mounted boilers
This chapter describes installation of the xM10 function modules in
a wall-hanging boiler (in this example Logamax plus GB142).
At most, two function modules can be integrated in a wall-mounted
boiler.
2
1
3
4
Fig. 2 Hook the function module into position, ensuring that it is
Item 1: Function module in slot 1
Item 2: Function module in slot 2
Item 3: Lock
Item 4: Function module
engaged
! Remove casing from the boiler (see the installation and
maintenance instructions).
! Fit the function module (Fig. 2, Item 4) in the recesses using
the locking hooks and get it to engage on the lock (Fig. 2,
Item 3.
We reserve the right to make any changes due to technical modifications.
Buderus Heiztechnik GmbH • http://www.heiztechnik.buderus.de
Installation instructions xM10 function modules • Issue 03/2003
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