Rizzoli STP Série Manuel D'utilisation page 100

Connec-
tions
1-2 Electric power connection
3-4-5 Management external generator To be done only if necessary
or system thermostat
6-7-8 Management external 3 ways
valve for sanitary hot water
9-10 Internal circulation pump
feeding
13-14-15 External service device
feeding
16-17 Boiler water level control
18-19 Observation boiler water
temperature
20-21 Management production
sanitary hot water
Picture 20 - Control unit electric connections.
Function Connection to be done
Standard made
directly on the terminal board
To be done only if necessary
directly on the terminal board
Standard made
To be done only if necessary
directly on the terminal board
Standard made
Standard made
Standard made
98
Kind of contact
230 V AC ~ 50 Hz
Free in exchange
230 V AC ~ 50 Hz
230 V AC ~ 50 Hz
230 V AC ~ 50 Hz
Consent ON/OFF
Range 0-100 °C
Consent ON/OFF