Symbols Used; Important Recommendations - DeDietrich MCR 24 Technical Instructions

Caution danger
Risk of injury and damage to equipment. Attention must be
paid to the warnings on safety of persons and equipment
Important information
Information must be kept in mind to maintain comfort
MCR boilers must be installed :
- in a frost-free room;
- as close as possible to draw-off points in order to minimise energy
losses through the pipes.
Installation must be carried out in accordance with the prevailing
regulations, the codes of practice and the recommendations in these
instructions.
Keep this document close to the place where the tank is
installed.
The first start-up is to be performed by your installation engineer.
Only original spare parts must be used.
Any intervention on the appliance and heating equipment must be
carried out by a qualified technician. Please confirm to the user of the
installation that you have carried out a leak tightness check on the
gas circuit.
For the application of article 25 of the modified decree dated 02/08/
1977 and of article 1 of the modifed decree dated 05/02/1999, the
installation engineer must be in possession of the certificates of
compliance approved by the Ministries in charge of construction and
gas safety.
Any work on the gas valve unit is authorised only if carried out
by a qualified professional.
For Belgium: The operations required to switch from one gas
to another must be carried out by a SERV'elite technician.
Prior to commissioning, compare the factory settings of the appliance
with the local power supply conditions. If the settings have to be
modified, this must be carried out by a qualified professional.
Condensation boilers require a flue gas evacuation system or a fresh
air inlet specially adapted to the method of operation. Its execution
depends on the place of installation and the building.
Compliance with a minimum distance between the flue gas
evacuation system in forced flue mode or the boiler with combustible
substances is not necessary (For Belgium: Comply with the NBN
B61-002 standard). At nominal output, the temperature of the
components does not exceed 85 °C.
4

Symbols used

Reference
Refer to another manual or other pages in this instruction
manual
DHW:Domestic hot water

Important recommendations

The manufacturer is not liable for any improper use of the
appliance or failure to maintain or install the unit correctly
(the user shall take care to ensure that the system is
installed by a qualified fitter).
Work on electrical equipment must be carried out by a qualified
professional in compliance with the prevailing legislation.
We shall not accept any responsibility for any damage and
disturbance arising from not following these instructions.
Service the appliance regularly to ensure that it operates
correctly.
The installation and maintenance of the boiler must be done by a
qualified professional in compliance with the prevailing local and
national regulations.
The boiler is preset in the factory to operate on natural gas.
It is formally prohibited to interfere with the gas block.
The installation and maintenance of the boiler must be done by a
qualified professional in compliance with the prevailing local and
national regulations.
MCR 24, 24/28 MI, 30/35 MI, 34/39 MI
Belgium
Other countries
08/06/06-300008460-001-B