Oversink and Undersink Water Heater
- 9-
WARNING: A disconnect device shall be placed within the fixed wiring supply to the immersion heater in
accordance with the wiring rules. The minimum contact separation of the disconnect device shall be suitable for
overvoltage category III conditions.
L-N
= Power supply line;
TS
= Thermostat safety device;
L1, L2
= electric line connection terminals
S1, S2
= Thermostat contacts;
TR
= Contact operated;
R
= Electric heating element;
= earth;
4.3
Safety limiting device (manual reset)
Reset, after eliminating the causes of intervention, as follows:
- disconnect the power supply;
- remove the protection cover fixing screws;
- lightly press the thermostat reset button, using an insulated object with round tip, in the position indicated, until hearing
a click.
4.4
Safety relief valve
Technical data
Max. Pressure: 6Bar
