Sensor values
The diagrams show the sensor values
for all boiler sensors and optional sen-
sors available in accessory kits.
The diagrams contain average values,
as all sensors are liable to tolerances.
When measuring the resistance values,
the boiler should always be switched
off. Measure close to the sensor, in
order to avoid value deviations.
28
0
5000
10000
15000
20000
25000
30000
35000
40000
45000
50000
55000
60000
-10
0
10
20
30
40
50
60
70
80
90 100 110
Tem perature [ºC]
R
esist
an
ce [
O
h
m
]
500
1000
1500
2000
2500
3000
3500
4000
4500
5000
5500
6000
6500
7000
7500
-20
-10
0
10
20
30
40
Temperature [ºC]
R
esist
an
ce [
O
h
m
]
NTC 1k
Ω
temperature sensor
(outdoor sensor)
NTC 10k
Ω
temperature sensor
(flow, return, flue gas, DHW and header sensor)
