Beretta Mynute Green E 25 C.S.I. Manual Para El Instalador Y El Usuario página 48

Mynute Green E C.S.I.
F.L.
7 CN9
V Lv
4 CN10
TERMOSTATO
BASSA
TEMPERATURA -
ALLARME GENERICO E
M2
T.L.A.
12
[EN] - Multi-row wiring diagram
"L-N" POLARISATION IS RECOMMENDED
Arancione Orange
Bianco White
Blu Blue
Giallo Yellow
Grigio Grey
Marrone Brown
Nero Black
Rosa Pink
Rosso Red
Verde Green
Viola Violet
A Gas valve
B 3.15 AF fuse
C External probe
D Ambient thermostat (24 Vdc)
E Low temperature thermostat - General alarm
AKL • Control card with built in digital display
P1 • Potentiometer to select off – summer v winter
– reset / heating temperature
P2 • Potentiometer to select domestic hot water set
point, enable/disable pre-heating function
P3 • Thermoregulation curves pre-selection
P4 • Not used
48
A
VALVOLA GAS
S.S. OPE OPE
P.A.
2
3
1 2 3 4
1
1 2 3 4 5
rosa
6
1
3V
V Hv
1
CN3
2 1
1
3
S.M.
S.R.
-t°
-t°
S.F.
-t°
CN11 1
JP1 • Enable front knobs for calibration only of
maximum heating (MAX_CD_ADJ)
JP2 • Heating timer reset
JP3 • Enable front knobs for calibration in service
(MAX, MIN, MAX_CH, RLA)
JP4 • Absolute domestic hot water thermostat
selector
JP5 • Not used
JP6 • Enable night-time compensation function and
pump in continuous mode
JP7 • Enable standard / low temperature systems
management
JP8 • Enable flow switch (jumper on / flow meter
(jumper off) management
CN1-CN15 • Connection fittings (CN7 zone valve
kit)
S.W. • Chimney sweep, interruption of the venting
cycle and calibration when enabled.
E.R. • Flame detection electrode
F1 • 3.15A T fuse
F • 3.15A F external fuse
M2 • Terminal board for external connections: low
temperature thermostat / general alarm
M3 • Terminal board for external connections: 230 V
M4 • Terminal board for external connections:
storage tank probe / storage tank thermostat
or Pos
B
230 V
Fusibile 3.15A F
L N
PWM
blu (-)
P F
marrone (+)
CN12
CN2 1
CN7
CN8
2 3
1
7
CN4
1
TSC2
N
F
E.A.
1 2
3
CN1
M3
OT+
SONDA
TERMOSTATO
C
D
ESTERNA AMBIENTE
(24 Vdc)
-t°
M6
CN6 JP7 JP6 JP5 JP4 JP3 JP2
CN5
JP8
P4
SW1
CN13
P1
CN14
P3
AKL
CN9
1
3.15A T
F1
CN10
4
1
CN11
12
FA2 FA1
E.R.
M6 • Terminal board for external connections:
Open therm / external probe / ambient
thermostat (24V DC)
P • Pump
PWM • PWM signal
OPE • Gas valve operator
V Hv • Fan power supply 230 V
V Lv • Fan control signal
3V • 3-way servomotor valve
E.A. • Ignition electrode
TSC2 • Ignition transformer
T.L.A. • Water limit thermostat
S.F. • Flue gas probe
S.M. • Delivery temperature probe on primary
circuit
S.R. • Return temperature probe on primary circuit
F.L. • Domestic hot water flow switch
S.S. • Domestic hot water circuit temperature
probe (NTC)
P.A. • Water pressure switch
CN12
1
JP1
P2
3
CN4
1
2
CN3
1
6
CN2
1
CN1
1