15
PL;DE;FR;GB;LT;LV;RU-004AB_f
.
749
Safety instructions
1. Read and strictly follow the installation and operating instructions to ensure a
long life and reliable unit operation.
2. The unit can only be used when in perfect technical condition and correctly
installed.
3.
The EPO.D must be installed with the outlet and inlet pipes at the top. The
EPO.G must be installed with the outlet and inlet pipes at the bottom.
4. 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
supply system has been repaired or maintained).
5. Connection to electrical system and measurement of fire protection effectiveness
should be made by a qualified person.
6. The unit has to be earthed or neutrally grounded.
7. If there is a non-return valve installed on the water supply pipe the safety valve
must be fitted between the unit and non-return valve.
8. The unit should be installed close to the most frequently used tap.
9. The unit can only be connected to the cold water supplies.
10. Inlet and outlet pipes should not be made of plastic.
11. The unit can work in conjunction with a single-handle, two-valve tap.
12. The unit must not be installed in the place which is exposed to the danger of
explosion and place in which the temperature may go down below 0
0
C.
13. Do not use when the water has been emptied from the unit or pipes (e.g. when
water supply system has been repaired or maintained).
14. Unit’s cover must not be taken off while power is on.
15. Failure to install the filter on water supply pipe can cause unit damage.
16. Accumulation of limescale in parts of the water heater may cause limited water
flow and failure of the water heater. Failure of the heater and damages caused
by the limescale will not be covered by the warranty. The water heaters and fit-
tings must be descaled on the regular basis, the frequency of limescale removal
depanding on the quality of water.
GB
