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Caution!
Danger of:
- Damage to the unit, or
- Physical injury to the user, or
- Impairment of the operating of the
unit
if the instructions are not correctly
followed.
I
2 Introduction
1.4 Safety
1.4.1 Safety Precautions
Observe the safety precautions given in this operat-
ing manual at all times. Failure to observe the safety
precautions, warnings, comments and instructions
can result in personal injury or damage to the MTD-
ERV 350.
Only an approved installer is authorised to install,
connect, commission and service the MTD-ERV 350
in a way other than that described in this operating
manual.
• The MTD-ERV 350 must be installed in accord-
ance with the general local building, safety and
installation regulations of the responsible pub-
lic utility and other relevant safety authorities
(such as the GIW - Dutch Institute for Certifi ed
Builders).
• Follow the safety precautions, warnings, com-
ments and instructions given in this operating
manual at all times.
• Store this operating manual in the vicinity of
the MTD-ERV 350 at all times during its whole
service life.
• The instructions on the regular cleaning and/
or changing of the fi lters and air inlet/outlet
valves must be strictly observed
• The specifi cations contained in this document
must not be altered.
• All modifi cations to the MTD-ERV 350 are strict-
ly forbidden.
• The MTD-ERV 350 is not suitable for connection
to an AC power supply.
• In order to ensure that the unit is inspected at
regular intervals, we recommend that the user
concludes a service contract. Your supplier can
provide you with the addresses of authorised
installers in your vicinity.
1.4.2 Safety Installations and Safety Measures
• The MTD-ERV 350 cannot be opened without
the use of tools.
• It must not be possible to touch the fans with
your hand. An air duct must therefore be con-
nected to the MTD-ERV 350. The minimum
duct length is 900 mm.
1.4.3 Symbols Used
The following symbols are used in this operating
manual: