Maico WR 310, Installation Instructions Manual, Page: 42 / 112

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UK | 5 General notes
5 General notes
5.1 Qualifications of specialist installer
The ventilation unit may only be installed, set
up, retrofitted, started up, cleaned and main -
tained by a trained specialist in accordance
with these instructions.
You are considered a trained specialist if your
specialist training or experience in ventilation
technology
● enables you to correctly and safely under-
take installation in accordance with the plan-
ning documents and these instructions and
● you are able to recognise and avoid risks
resulting from incorrect installations and
settings and the resultant hazards.
Only a trained electrician is permitted to work
on the electrics. You are considered a trained
electrician if your specialist training and
experience
● means that you are familiar with the relevant
standards and guidelines
● enables you to correctly and safely under-
take the electrical connections in accord-
ance with the wiring diagram provided and
● enables you to recognise and avoid risks
and hazards associated with electricity.
After successful installation and commis-
sioning, instruct users in the ventilation
unit and operating units.
6 Intended use
This device is used as a ventilation unit with
heat recovery system that provides controlled
ventilation of apartments, offices or compara -
ble rooms.
The ventilation unit is only intended for do-
mestic use and similar purposes. No other
or additional use is intended.
7 Safety instructions and warnings
Warnings: Symbol, meaning
!
DANGER: Indicates a possibly hazardous
situation which will result in death or serious
injuries if not avoided.
!
WARNING: Indicates a possibly hazard-
ous situation which could result in death or
serious injuries if not avoided.
!
CAUTION: Indicates dangerous situa -
tions which could potentially lead to minor or
moderate physical injury if not avoided.
NOTICE:
Indicates potential damage to the
product or its surroundings.
The ventilation unit must not be used
in the following situations under any
circumstances.
Risk of combustion/fire from flamma -
ble materials, liquids or gases in the
vicinity of the ventilation unit.
Do not place any flammable materials, liquids
or gases near the fan, which may ignite in the
event of heat or sparks and catch fire.
Risk of death if an air-ventilated fire -
place is connected to an exhaust gas
system, which itself has multiple connec-
tions.
The air-ventilated fireplace may result in ex -
haust fumes being transferred to other living
units. Risk of death, for example from carbon
monoxide.

Never use the ventilation unit if there are
air-ventilated fireplaces in the living unit that
are connected to exhaust gas systems, which
themselves have multiple connections.
Risk of explosion: Explosive gases
and dusts may ignite and cause serious
explosions or fire.

Never use ventilation
unit in an explosive atmosphere.