Trox Technik X-CUBE X2 compact 2 Operating Instructions Manual page 58

Maintenance
Maintenance > Cleaning the AHU
Cleaning the heating coil
WARNING!
Risk of injury from hot surfaces!
The surfaces of the heating coil can heat up to
100 °C during operation. Skin contact with hot sur-
faces 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 the ambient tempera-
ture.
CAUTION!
Danger of injury from sharp edges, sharp cor-
ners and thin sheet metal parts!
Sharp edges, sharp corners and thin sheet metal
parts of the heating coil may cause cuts or grazes.
– Be careful when you are working on the heating
coil.
– Wear protective gloves, safety shoes and a hard
hat.
Clean the heating coil while installed; remove it only if it
is otherwise not accessible.
Ensure the following:
Use only water, compressed air or a vacuum

cleaner.
Do not use a high pressure cleaner or high pressure

steam cleaner.
Be careful so as not to damage the blades.

Use only cleaning agents with a pH value between 7

and 9.
Prevent dirt and dust from getting into adjacent parts

of the system.
Carefully remove dirt and dirty water.

Dispose correctly of dirt and dirty water.

58
Cleaning the cooling coil
WARNING!
Risk of injury from cold surfaces!
The surfaces of the cooling coil can cool down to
-20 °C during operation. Skin contact with cold sur-
faces causes frostbite and cold burns.
– Wear protective clothing and gloves that protect
you from the cold when you work near a poten-
tially cold surface.
– Before you start working, make sure that all sur-
faces have warmed up to the ambient tempera-
ture.
CAUTION!
Danger of injury from sharp edges, sharp cor-
ners and thin sheet metal parts!
Sharp edges, sharp corners and thin sheet metal
parts of the cooling coil may cause cuts or grazes.
– Be careful when you are working on the cooling
coil.
– Wear protective gloves, safety shoes and a hard
hat.
Clean the cooling coil while installed; remove it only if it
is otherwise not accessible.
Ensure the following:
Use only water, compressed air or a vacuum

cleaner.
Do not use a high pressure cleaner or high pressure

steam cleaner.
Be careful so as not to damage the fins.

Use only cleaning agents with a pH value between 7

and 9.
Prevent dirt and dust from getting into adjacent parts

of the system.
Carefully remove dirt and dirty water.

Dispose correctly of dirt and dirty water.

AHU X-CUBE X2 compact 2