for the technician
Electric diagram for
SUPERMASTER 24 SE - 30 SE
C Pump
CA Ignition and flame control unit
EA Ignition electrode
ER Flame sense electrode
F1 Fuse (2 A)
MOD Modulatore
MPV Flue pressure switch
MV Fan motor
PSA Low water pressure switch
(contact NA closed = in pressure)
SR Heating NTC sensor
SS DHW storage NTC sensor
TA Voltage-free Contact for Room Thermostat
or Cronothermostat
(for trade) (safety extra low voltage SELV)
TS Safety thermostat
VD Motorized deviating valve
(SE) Arrangement for external
sensor (optional)
EVZ1/2/3… Electrovalve
zone 1/2/3…
AUX1/2/3… Auxiliary contact for
EVZ1/2/3…
TAZ1/2/3… Room thermostat
for zone 1/2/3…
Colours
abbreviations:
BK Black
BN Brown
BU Blue
GN Green
GNYE Green-Yellow
GY Grey
OG Orange
RD Red
VT Violet
WH White
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