16
3 .3
ACCESS TO INSTALLER
PARAMETERS
To access the installer parameters, hold
down buttons (
5
3
1
2
4
and
5
3
1
2
4
) together for 2
seconds (3 g. 12).
For example, to display parameter PAR
23:
Scroll through the parameters with (
5
3
1
2
4
and
5
3
1
2
4
), and modify the default settings
with (
5
3
1
2
4
and
5
3
1
2
4
).
The panel returns to its normal display
after 60 seconds or when one of the con-
trol buttons is pressed (2 fig. 12), except
for RESET.
3 .3 .1 Replacing the board or
resetting the parameters
If the electronics board needs to be
replaced or reset, PAR 1 and PAR 2 must
be configured before the boiler can start
again. Set the following values, depend-
ing on the type of boiler:
Visualizzazione temperatura
esterna solo con sonda esterna collegata
2.
Visualizzazione temperatura sonda
riscaldamento (SM)
3.
Visualizzazione temperatura sonda
sanitario (SS) solo per caldaie istantanee
4.
Visualizzazione temperatura sonda
ausiliaria o sonda bollitore (SB)
6.
Visualizzazione temperatura
riscaldamento riferita al primo circuito
7.
Visualizzazione temperatura
riscaldamento riferita al secondo circuito
13.
Visualizzazione codice errore
penultima anomalia
14.
Visualizzazione numero totale
delle anomalie
9.
Visualizzazione numero giri ventilatore in rpm x 100 (es. 4.800 e 1.850 rpm)
10.
Visualizzazione ore di funzionamento del bruciatore in h x 100 (es. 14.000 e 10)
11.
Visualizzazione numero di accensioni del bruciatore x 1.000 (es. 97.000 e 500)
12.
Visualizzazione codice errore
ultima anomalia
15.
Contatore accessi parametri
installatore (es. 140 accessi)
5.
Visualizzazione temperatura
sonda fumi
8.
Visualizzazione corrente
di ionizzazione in µA
16.
Contatore accessi parametri
OEM (es. 48 accessi)
INSTALLER PARAMETERS
QUICK CONFIGURATION
PAR DESCRIPTION
RANGE
UNIT
STEP
DEFAULT
1
Combustion configuration
-- = ND
=
=
“--”
1 ... 63
2
Hydraulic configuration
-- = ND
=
=
“--”
1 ... 14
3
Timer 2
1 = DHW + Recirculation Pump =
=
1
2 = DHW
3 = Recirculation Pump
4
Disable
0 = Disabled
=
=
1
pressure transducer
1 = Enabled 0-4 BAR
2 = Enabled 0-6 BAR
3 = Enabled 0-4 BAR( NO ALARM 09)
4 = Enabled 0-6 BAR( NO ALARM 09)
5
AUX auxiliary relay assignment
1 = Remote alarm
=
=
1
2 = Recirculation Pump
3 = Automatic filling
4 = Remote alarm NC
5 = Heat pump
6 = Zone 2 valve
6
Power light bar
0 = Disabled
=
=
1
1 = Enabled
7
SIME HOME channel assignments
0 = Not assigned
=
=
1
1 = Circuit 1
2 = Three zone system
8
Fan speed at ignition step
0.0 ... 81
rpm x 100
0 .1
from 0.1 to 19.9 0.0
1
from 20 to 81
9
Long chimney
0 ... 20
% 1 0
10 Connected device configuration
1 = SIME HOME
=
=
1
2 = CR 53
3 = RVS 43.143
4 = RVS 46.530
5 = RVS 61.843
11 External sensor value correction
-5 ... +5
°C 1 0
12 Backlighting time
-- = Always
sec x 10
1
3
0 = Never
1 ... 199
13 Modulating pump speed
-- = No modulation
%
10
Au
Au = Automatic modulation
30 ... 100 = Configurable
modulation %
14 Second TA input setting
-- = TA contact
--
--
--
5 ... 160 = 0...10VDC input
15 Cascade address
-- = Not enabled
--
1
--
0 = Master
1 ... 7 = Slave
16 ModBus address
-- = Not enabled
--
1
--
1 ... 31 = Slave
17 ModBus communications configuration 1 ... 30
--
1
25
19 System type
0 = Two zone
--
--
0
1 = Three zone
DOMESTIC HOT WATER - HEATING
PAR DESCRIPTION
RANGE
UNIT
STEP
DEFAULT
20 Min heating temperature Zone 1
PAR 64 OEM ... PAR 21
°C
1
20
21 Min heating temperature Zone 1
PAR 20 ... PAR 65 OEM
°C
1
80
22 Heating curve slope Zone 1
3 ... 40
--
1
20
23 Min heating temperature Zone 2
PAR 64 OEM ... PAR 24
°C
1
20
24 Min heating temperature Zone 2
PAR 23 ... PAR 65 OEM
°C
1
80
25 Heating curve slope Zone 2
3 ... 40
--
1
20
26 Min heating temperature Zone 3
PAR 64 OEM ... PAR 27
°C
1
20
27 Min heating temperature Zone 3
PAR 26 ... PAR 65 OEM
°C
1
80
28 Heating curve slope Zone 3
3 ... 40
--
1
20
29
∆
t heating
10 ... 40
°C
1
20
30 Heating post-circulation time
0 ... 199
Sec.
10
30
31 Max heating power
30 ... 100
%
1
100
32 Pump activation delay Zone 1
0 ... 199
10 sec.
1
1
33 Re-ignition delay
0 ... 10
Min.
1
3
34 Supplementary sources activation threshold -- , -10 ... 40
°C
1
“--”
35 Boiler anti-freeze
0 ... +20
°C
1
3
36 External sensor anti-freeze
-5 ... +5
°C
1
-2
37 Saturation band
-- = Disabled
%
1
100
Flowmeter modulation
0 ... 100
38 DHW post-circulation time
0 ... 199
Sec.
1
0
39 Anti-legionella function
0 = Disabled
--
--
0
(boiler only)
1 = Enabled
GAS
BOILER
PAR 1
METHANE
(G20)
110 BOX ErP
68
PROPANE
(G31)
110 BOX ErP
70
Summary of Contents for MURELLE 110 BOX ErP
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