TERMA ONE, User Manual, Page: 6 / 100

6
User manual — ONE
12. Ensure that the heater has been installed on a wall in accordance with its installation
manual.
13. Please forward this instruction manual to the end user.
…additionally, when installing (by yourself) the heating element
in a radiator.
14. Ensure that the power cord does not touch the hot
parts of the heating element or radiator.
15. The heating element must be fully submerged in the heating liquid during its operation.
16. It is permitted to test the heating element in the open air (but never inside the empty
radiator) for a period not longer than 3 seconds.
CAUTION: The heating element and radiator can heat up to high temperatures. Handle with
caution, do not touch the hot device.
17. Never turn the heating element on in an empty radiator!
18. Before installing or removing the device, make sure it is disconnected from the pow -
er source.
19. Do not open the device — any interference with internal components will invalidate
the warranty.
20. The heating element’s power output must not exceed the radiators power output for
the parameters 75/65/20° C.