1
Safety
1.1 Symbols used in this manual
Safety notes
Symbols are used in this manual to alert readers to
areas of potential hazard. Signal words express the
degree of the hazard.
Comply with all safety instructions and proceed carefully
to avoid accidents, injuries and damage to property.
DANGER!
Imminently hazardous situation which, if not avoided,
will result in death or serious injury.
WARNING!
Potentially hazardous situation which, if not avoided,
may result in death or serious injury.
CAUTION!
Potentially hazardous situation which, if not avoided,
may result in minor or moderate injury.
NOTICE!
Potentially hazardous situation which, if not avoided,
may result in property damage.
ENVIRONMENT!
Environmental pollution hazard.
Safety notes as part of instructions
Safety notes may refer to individual instructions. In this
case, safety notes will be included in the instructions
and hence facilitate following the instructions. The
above listed signal words will be used.
Example:
1.
Untighten the screw.
2.
CAUTION!
Danger of finger entrapment when closing
the lid.
Be careful when closing the lid.
3.
Tighten the screw.
Tips and recommendations
Useful tips and recommendations as well as informa-
tion for efficient and fault-free operation.
Additional markers
In order to highlight instructions, results, lists, refer-
ences and other elements, the following markers are
used in this manual:
Marker
Explanation
1., 2., 3. ...
Step-by-step instructions
ð
Results of actions
References to sections in this
manual and to other applicable
documents
Lists without a defined sequence
[Switch]
Operating elements (e.g. push but-
tons, switches), display elements
(e.g. LEDs)
‘Display’
Screen elements (e.g. buttons or
menus)
1.2 Correct use
The FSL
‑
CONTROL II controller is designed exclusively
for the control of TROX decentralised ventilation units.
Correct use also involves complying with all the informa-
tion provided in this manual.
Any use that goes beyond the correct use or any dif-
ferent use of the unit is regarded as incorrect use.
1.3 Safety signs
The following symbols and signs are found on the unit.
They apply to the very location where they are found.
Electrical voltage
Safety
Safety signs
Single room control system FSL
‑
CONTROL II
5