Notices Oertli France

GB
Sensors for solar installation – package AD 160
Assembly and connection instructions
The sensor kit includes:
1 1 sensor for solar panel with connecting block making
it possible to connect to an extension lead (cross section
min. 2x0.75 mm2)
2 1 sensor for solar DHW tank (auxiliary sensor),
which makes it possible to measure the temperature of
the domestic hot water in the tank connected to a boiler
control panel.
1. Assembly
Refer to the instructions delivered with the control panel.
2. Connection
1 2
Connections are made to the terminals on the boiler control
panel.
Refer to the instructions delivered with the control panel.
It is necessary to separate the sensor cables
from the 230V circuit cables.
In the boiler: For this purpose, use the 2 cable
clips located on various parts of the boiler.
Outside the boiler: Use 2 cable ducts or channels
at least 10 cm apart.
3
8801N306
3. Technical Data
- Length of the sensor cables: 5 m
- Ohmic values of the sensors:
Temp.
Sensor resistance
solar exchanger
Domestic hot water
sensor resistance
Ω
12 474 Ω
10 000 Ω
8 080 Ω
-
5 372 Ω
-
3 661 Ω
-
2 535 Ω
10° C - 19 691
20° C 539 Ω
25° C 549 Ω
30° C 558 Ω
35° C 568 Ω
40° C 578 Ω
45° C 587 Ω
50° C 597 Ω
55° C 607 Ω
60° C 616 Ω
65° C 626 Ω -
70° C 635 Ω 1 794 Ω
75° C 645 Ω -
80° C 654 Ω 1 290 Ω
90° C 674 Ω 941 Ω
100° C 692 Ω -
150° C 787 Ω -
200° C 879 Ω -
300° C 1 060 Ω -