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Idiomas disponibles
Idiomas disponibles
EN
The sensor fault, understood as a short circuit or open circuit, does not cause deactivation of the Solar Circulating
Pump. The system must simply work as though the System 2 were set. On eliminating the fault, the protection
is immediately deactivated.
To signal this fault, the symbol S4 will be deactivated, whereas the Fault symbol, the symbol S4 and the backlight
will start fl ashing.
Fault 85 - Regulator confi guration fault
Make sure parameter P26 is set to 1.
Fault 87 - Protection for no circulation
Only with FLOWMETER ENABLED
This fault is activated when, with the Solar Pump activated, the card does not detect fl ow rate in the solar circuit
for 10 consecutive minutes.
The fault causes deactivation of the Solar Pump. After checking and eliminating the fault, the protection can be
removed, activating and deactivating the Off mode.
Make sure parameter P25 is correctly set.
Sensor characteristics
The temperature sensors can be checked with a digital multimeter: disconnect the sensor from regulator and
check correspondence with the following tables.
T (°C)
-10
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
105
110
115
NTC
R (Ω)
54932
42080
-5
32505
0
25308
5
19854
15689
12483
9999
8060
6537
5332
4374
3608
2991
2492
2086
1754
1481
1257
1070
915
785
677
585
507
442
Cod. 3540V010 - 07/2010 (Rev. 00)
ECOTRONIC tech
PT 1000
T (°C)
R (Ω)
961.5
-10
980.75
-5
1000
0
1019.25
5
1038.5
10
1057.75
15
1077
20
1096.25
25
1115.5
30
1134.75
35
1154
40
1173.25
45
1192.5
50
1211.75
55
1231
60
1250.25
65
1269.5
70
1288.75
75
1308
80
1327.25
85
1346.5
90
1365.75
95
1385
100
1404.25
105
1423.5
110
1442.75
115
T (°C)
R (Ω)
1462
120
1481.25
125
1500.5
130
1519.75
135
1539
140
1558.25
145
1577.5
150
1596.75
155
1616
160
1635.25
165
1654.5
170
1673.75
175
1693
180
1712.25
185
1731.5
190
1750.75
195
1770
200
105
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