4.
Electric ceiling heater
EN
IMPORTANT!
The manufacturer considers this type of failure a nonguaranteed
event.
10. The heater should be connected to the electric mains equipped with an automatic circuit
breaker.
11. If you plan to use the device in the bathroom or rooms with high humidity, it must be in-
stalled so that the user could not touch the appliance, including by accident. The device should
not be exposed directly to water stream or direct ingress of moisture on the instrument housing.
12. Never try to repair the heater yourself. This may inflict harm to your health and affect the
warranty service of the appliance.
13. Do not use this device in the place of permanent location of the animals or plants.
14. It is prohibited to use a heater near inflammable, easily deformable items and/or substances.
15. Exclude operation of the heater without grounding.
16. Do not leave the appliance unattended during its operation.
17. Throughout enable and use the heater with the removed elements of the enclosure.
18. Do not operate any appliance with a damaged cord or plug. A damaged power cord must be
replaced by an authorized service center for the manufacturer.
19. It is prohibited to use the heater in dusty rooms and during redecoration.
20. During operation of the device is forbidden to touch the case and its protective grille.
21. Use the heater only as described in this Manual. Any other use not recommended by the
manufacturer may lead to fire, electric shock, or injuries of people.
22. Never clean the heater, when it is connected to the electric mains, and do not wipe the heat-
er radiating boards with flammable liquids during its operation.
23. For normal operation of the heater, the mains voltage should be sufficient and the mains
specifications should strictly correspond to the technical parameters indicated on the appliance
body. If necessary, clarify the specifications of your mains from the electricity supplier.
24. Install and operate the heater with horizontal arrangement of a longitudinal axis on the ceiling,
ceiling constructions, wall. The thermal resistance of the material shall be not less than 80 °C.
25. It is prohibited to install the appliance in immediate proximity to an electric socket. This may
result in its overheating causing an emergency situation.
26. The appliance is not designed for use by people (including children) with limited physical,
sensory, or mental capabilities and having insufficient experience/knowledge, if they are not
supervised and instructed on use of the device by a person responsible for their safety. It is
necessary to watch that children do not play with the heater.
3. WORKING PARAMETERS
Operation principle
The infrared heater is an appliance with an electric heating element and radiating boards, which
upon heating emit heat to the environment via directed infrared radiation. Radiant energy is
absorbed by the surrounding surfaces and it heats them being transformed to thermal energy.
Surface temperature of objects can be different depending on their absorbing properties (sur
-
face color, material), incidence angle of infrared beams, surface shape and area. Surfaces also
release some heat to air. At that, heated air flows up to the ceiling and gradually cools down.
As a result, air temperature at the head level of a standing person appears below the floor
temperature by 1-2 °C.