Trox Technik X-CUBE X2 compact 2 Operating Instructions Manual page 12

Safety
Dangers when handling the AHU > Hazards due to high and low temperatures
Rotating parts of the rotary heat exchanger
WARNING!
Risk of injury from rotating parts!
Rotating parts in the rotary heat exchanger can
cause serious injuries.
– Do not reach into the moving storage mass or
tamper with it.
– Do not open any covers or inspection access
panels while the unit is in operation.
– Make sure that the storage mass is inaccessible
while in operation.
– Switch off the system before you start working on
movable fan parts and secure it against acciden-
tally being switched on again. Wait until all parts
have come to a standstill.
Switch off the system before you start working on
movable parts of the rotary heat exchanger and
secure it against accidentally being switched on
again, Ä Chapter 1.4 'Securing the unit against
being switched on accidentally' on page 8 . Wait
until all parts have come to a standstill.
Inspection access doors slamming shut
WARNING!
Risk of crushing from doors slamming shut
Inspection access doors may slam shut by the wind
or if someone pushes them inadvertently, resulting in
serious injury to the head and limbs.
– Secure each inspection access door with a hold
open device.
– Secure inspection access doors without a hold
open device against closing by suitable means.
– Do not reach between the door and door frame.
– Wear protective gloves and a hard hat when you
open an inspection access door.
Crushing hazard!
WARNING!
Crushing hazard from movable parts!
There is an increased risk of crushing on casing
units, doors, panels and components of the device.
– Never reach between moving parts.
– Be careful when carrying out any work.
– Wear protective gloves, safety shoes and a hard
hat.
12
1.7.4 Hazards from the hydraulic system
Jet of liquid from a defective hydraulic system
DANGER!
Risk to life from high pressure fluid injection!
If a hose or a pipe or an AHU component becomes
defective, a jet of coolant, refrigerant or compressor
oil under pressure may escape. The jet of liquid can
cause serious injuries as well as frostbite and burns.
– Do not stand or hold objects in the path of a jet
of liquid. Keep people away from the hazardous
area.
– Immediately initiate an emergency stop. If neces-
sary, initiate further measures to reduce the pres-
sure and stop the jet of liquid.
– Remove escaping liquids and dispose of them
correctly.
– Have any defective components repaired imme-
diately.
Refrigeration system
WARNING!
Risk of injury from the refrigeration system!
Components, operating fluids and incorrect handling
of the refrigeration system can cause serious inju-
ries.
– Work on the refrigeration system must only be
carried out by skilled qualified refrigeration tech-
nicians or the
– Always comply with the safety data sheet pro-
vided by the refrigerant manufacturer.
1.7.5 Hazards due to high and low temper-
Hot surfaces
WARNING!
Risk of injury from hot surfaces!
The surfaces of the heating coil can get very hot
during operation. Skin contact with hot surfaces
causes severe skin burns.
– Wear heat-resistant protective clothing and
gloves whenever you work near a potentially hot
surface.
– Before you start working, make sure that all sur-
faces have cooled down to ambient temperature.
AHU X-CUBE X2 compact 2
Ä TROX Technical Service .
atures