33
Regulation and servicing
for the technician
C
Pump
CA
Ignition and flame control unit
EA
Ignition electrode
ER
Flame sense electrode
F1
Fuse (2 A)
MOD Modulatore
MP
DHW priority pressure switch
MPV Flue pressure switch
MV
Fan motor
PSA Low water pressure switch
(contact NO closed = in pressure)
S
NTC sensor
TA
Voltage-free Contact for Room
Thermostat or Cronothermostat
(for trade) (safety extra low voltage
SELV)
TS
Safety thermostat
Electric diagram for
SUPERMICRA 24 SE - 30 SE
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
Содержание Supermicra 23 E
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