48
Sensor Values
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
e
s
is
ta
n
c
e
[
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
Tem perature [ºC]
R
e
s
is
ta
n
c
e
[
O
h
m
]
NTC 1k
ȍ
temperature sensor
(outdoor sensor)
NTC 10k
ȍ
temperature sensor
(flow, return, flue gas, DHW and header sensor)
The diagrams show the sensor va-
lues for all boiler sensors and optio-
nal sensors available in accessory
kits.The diagrams contain average
values, as all sensors are liable to
tolerances.
When measuring the resistance va-
lues, the boiler should always be
switched off. Measure close to the
sensor, in order to avoid value
deviations.