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10 - MENU ITEMS AND FUNCTION
OPERATING MODE
The operating mode for boilers is always AUTOMATIC (there is no manual operating mode available). Flame regulation is controlled
according to the “System configuration” by the room temperature probe, by the external thermostat, by the temperature of the water in
the boiler or by the NTC probes.
ELECTRICAL CONNECTIONS
TERMINAL BLOCK CONTACTS
POS.1-2 EXTERNAL THERMOSTAT/PUFFER THERMOSTAT
POS.8 THREE-WAY VALVE NEUTRAL
POS.3-4 PUFFER/BOILER PROBE
POS.9 THREE-WAY VALVE PHASE (DHW)
POS.5 EARTHING
POS.10 THREE-WAY VALVE PHASE (heating)
POS.6-7 AUXILIARY BOILER
CABLES 1-10 MAX LENGTH 3
METRES
Содержание SELECTA 30 S1
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