Riello Start Aqua Condens 25 BIS, Installer And User Manual

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Blu=Blue / Marrone=Brown / Nero=Black / Rosso=Red / Bian co=White
/ Viola=Violet / Grigio=Grey / Arancione=Orange / Rosa=Pink / Giallo-
Verde=YellowGreen
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= Gas valve
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= Fuse 3.15A F
&
= External probe
'
=
Room thermostat jumper (voltage free contact input)
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= Low temperature thermostat - General alarm
AKL05GAR Control card with built in digital display
P1
Potentiometer to select off - summer - winter – reset / temperature heating
P2 Potentiometer to select domestic hot water set point
P3 Potentiometer to select thermoregulation curve
P4
1RWXVHG
JP1 Bridge to enable frontal knobs for calibration of maximum heating (MAX_
CD_ADJ)
JP2 Bridge to reset the heating timer
JP3 Bridge to enable frontal knobs for calibration in service mode (MAX, MIN,
MAX_CH, RLA)
JP4 Selection of internal storage tank with probe (JP4 inserted)
JP5 Only heating functioning prearranged for internal water tank (JP5 inserted)
JP6 Enabling night compensation function and pump in continuous
JP7 Enable standard/low temperature systems management
JP8 Internal storage tank with probe enabled (Jumper not inserted)
CN1÷CN15 Connectors
&1]RQHYDOYHNLW
S.W. Chimney sweep, interruption of the venting cycle and calibration when
enabled
E.A. Ignition electrode
E.R. Detection electrode
S.C. Condensate sensor
F1 Fuse
3.15A T
F External fuse 3.15A F
M2 Terminal board for external connections: low temperature thermostat -
general alarm
M2a Terminal board for external connections: DHW timer
M3
Terminal board for external connections: 230V
M6 Terminal board for external connections: Open therm / external probe /
ambient thermostat (24V DC)
P Pump
V Hv Fan power supply 230V
V Lv Fan control signal
3V
3-way servomotor valve
TSC2 Ignition transformer
T.L.A. Water limit thermostat
OPE Gas valve operator
P.O.S. DHW timer
P.A. Water pressure switch
S.B. Storage tank probe
S.F.
Flue gas probe
S.M. Delivery temperature sensor on primary circuit
S.R. Return temperature sensor on primary circuit
marone
CN3
blu
V Hv
1 2
7 1 CN9
P.A.
2 3
1
bianco bianco
P.O.S.
viola viola rosso rosso
M2
S.B.
viola
-t°
3V
2
N
1
San.
3
Risc.
nero (san.) marrone (risc.) blu
3
1
CN4
TSC2
blu
E.A.
marrone giallo/verde
N
F
CN1
3 1 2
rosso (+)
blu (HS)
rosa (PWM) grigio (-)
CN10
V Lv
1 4
bianco bianco
S.M.
-t°
-t°
S.R.
rosso rosso
-t°
S.F.
grigio grigio nero
T.L.A.
blu blu bianco
M2a
bianco
bianco
TERMOSTATO
BASSA
TEMPERATURA -
ALLARME GENERICO
6 1 CN2
marrone blu
2 1 3 5 4
1 2 4 3
OPE OPE
rosa
blu
P
marrone
blu
marrone
marrone
blu
N L
blu
marrone
230 V
VALVOLA GAS
Fusibile 3.15A F
M3
F
CN8
CN7
1
12
CN11
1
4
CN10
1
7
CN9
CN6
CN5
CN12
1
CN4
1
3
CN3
1
2
CN2
1
6
AKL05 GAR
CN1
1
FA1 FA2
JP1 JP2 JP3 JP4 JP5 JP6 JP7
JP8
CN15
P3
P2
P1
CN13
CN14
SW1
P4
F1
3.15A T
S.C.
E.R.
arancione
Ponticello termostato ambiente
(contatto privo di tensione)
-t°
SONDA
ESTERNA
OT+
M6
nero
nero
nero arancione arancione rosa rosa
$
%
&
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