ENGLISH
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WARNING:
Disconnect the power supply before opening the case. If you suspect that a sensor is
defective, you can unplug and measure it using an ohmmeter. Check that the measured resistance
corresponds with the table below (minor differences (± 1%) are permitted).
Resistance Pt1000
°C 0
10
20
30
40
50
60
70
80
90
100
110
120
Q
1000 1039 1077 1116 1155 1194 1232 1270 1309 1347 1385 1422 1460
Resistance NTC 10K B=3950
°C 0
10
20
30
40
50
60
70
80
90
100
110
120
Q
3362
0
2017
4
1253
5
8037 5301 3588 2486 1759 1270 933
697
529
407
SUITABLE ACCESSORIES
Sensor for solar collector: accurate sensor Pt1000 (A01)
Data: Pt1000, Ø 6 x 50 mm
Sensor for tank: accurate sensor NTC10K (A02)
Data: NTC10K, B=3950, Ø 6 x 50 mm
Sensor case: stainless steel (A05)
Data: 1/2” male thread, Ø 8 x 200 mm.
High power contactor SR801
Unit SR801 is recommended for connecting the electric heater.
Technical data for SR801
Dimensions: 250 x 185 x 130 mm
Voltage: 230 VAC
Breaking capacity: up to 6000 W
Ambient temperature: -10°C to 50°C
Protection rating: IP41
Disclaimer
The manufacturer assumes no liability for damage that arises as a result of failure to follow these
instructions. Improper installation may cause damage to property or personal injury. We assume no
responsibility for any loss, damage or costs arising from installation, operation or maintenance of the
device in any other way that that described in these instructions. We reserve the right to change the
product, technical data and/or installation and operating instructions without prior notice. In the event of a
fault or abnormal operation, switch off the device immediately and pull out the plug
. NOTE:
Ensure that
the device cannot be switched on accidentally.
Subject to printing errors and design changes over which we have no control. In the event of problems,
please contact our service department.
www.jula.com
