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GB-073B_f.820
1. Read and strictly follow the installation and operating instructions to ensure
a long life and reliable unit operation.
2. The unit should always be vented before the initial start-up.
3. The unit should always be vented before initial start-up. Vent the unit each time
after the water has been emptied from the heater or pipes (e.g. when water sup-
ply system has been repaired or maintained). Follow the procedure provided in
section ‘Venting’.
4. The unit should be connected to the electrical system and the reliability of fire
protection system should be tested by a qualified person.
5. The unit has to be earthed or neutrally grounded.
6. The unit must be permanently connected to the mains.
7. Electric installation should be equipped with residual current protective devices
and other solutions which will ensure disconnecting the heater from the source
of power (intervals between all their poles should not be less than 3 mm).
8. The unit must not be installed in the place which is exposed to the danger of
explosion and a place in which the temperature may drop below 0°C.
9. The unit must be connected to the cold water supplies only.
10. Do not use the device when the water has been emptied from the unit or pipes
(e.g. when water supply system has been repaired or maintained). Turn off the
tap immediately when you notice the water supply interruption. Vent the unit
when the water is once again supplied to the piping system. Follow the procedure
provided in section ‘Venting’.
11. Unit’s cover must not be taken off while power is on.
12. This unit can work only with the tap set included in the product box.
13. The unit must not be installed where it will be exposed to the direct spray from
shower head.
14. The tap set works as an air vent and therefore, it cannot be connected to any
valve or a connector that is not recommended by the manufacturer.
15. Failure to install the filter on water supply pipe can cause unit’s damage.
16. The filter should be cleaned after water supply system’s repair or maintenance
works, when the water gets dirty, or after 1 year of use.
17. Appropriate precaution must be taken when using hot water. Temperature of
water over 40°C may cause hot feeling and it can be dangerous for children.
18. If the inseparable supply cord becomes damaged, it should be replaced at the
manufacturer’s, in special repair shop, or by a qualified person in order to avoid
all risks.
19. It is necessary to regularly clean the shower head from the limescale.
Safety instructions
