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6. SAFETY RECOMMENDATIONS
The heating and ventilation units should be used only in compliance with the instruction
manual.
The start-up, mounting, connection, inspections and repairs of the unit should be
executed by an authorized installer, the electric works should be executed by a person
having required certificates authorized to carry out electric works.
All service and repair works should be executed when voltage is off.
In case of the unit failure it is necessary to switch off the power supply to the electric
motor of the fan and close the heating medium supply to the heater immediately.
The unit can be used only when electric safety devices operate correctly.
It must be permanently connected to the electric installation equipped with protective
(earth) terminal, residual current device and service switch.
Only original spare parts should be used.
The operation of the unit with the fan without a protective net is forbidden.
Note for the user!
The mounting or use of the heating and ventilation unit against the instruction manual makes
the threat of unit damage, creates the hazard to persons and property and causes the loss of
warranty.
Due to the structure the unit does not emit harmful radiation.
Although the unit was designed and manufactured in compliance with the requirements of the
standards, according to their state at the moment of production launch, a probability of injury or
health loss when using the unit is not to be avoided. This probability is connected with a frequency of
access to the unit in the course of its use, cleaning or repair, presence of persons within a dangerous
zone, acting against the safety rules specified in the instruction manual.
The gravity of body injury or deterioration of health condition depends on many factors that often
can be foreseen only partially, taking them into consideration in the structure of the unit, specifying
them and warning against them in the instruction manual.
Therefore there is a residual risk when the operator does not observe the recommendations and
guidelines included in the instruction manual.
