Operation
B_FCUxxxx-IR / Version V 1.07
Operating manual Series FCU2000/3000/4000-IR
15
5 Operation
5.1
Safety and instructions
Electric
potential
DANGER!
Danger to life due to electric potential!
Touching live parts can cause immediate danger to life.
Therefore:
– Control unit should be opened only by authorised electricians.
– Electrical work on the machine should be carried out only by qualified
electricians.
Improper
operation
WARNING!
Improper operation can result in serious injuries!
Therefore:
– Carry out all the operating steps according to this operating manual.
Danger of fire
WARNING!
Danger of injury caused by fire!
Objects on the heater or in the vicinity of the heater can cause a fire
and thus result in injuries.
Therefore:
– Always keep the heater and the area around the heater free of ob-
jects.
Health
hazard
WARNING!
Danger of injury caused by covering the temperature sensor and /
or the humidistat!
Covering the temperature sensor and / or the humidistat could lead to
increased temperatures and humidity. These increased levels could
lead to health hazards or serious injuries.
Therefore:
– Do not cover the temperature sensor and humidistat.
– Ensure free circulation of air.
