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10
x
Technical data
10.3 Characteristic lines
10.3.1 Sensor characteristic lines
Temperature sensor
Measured temperature in °C
-20
Sensor resistance in kOhm according to standard or manufacturer's indications
t
, t
NTC
98.66
DHW
V, BH
Tab. 10-4 Daikin Altherma M ECH
R
Sensor resistance (NTC)
S
t
Temperature
Fig. 10-2 Characteristic of the storage tank temperature sensor t
and the flow temperature sensor t
ECH
O
2
p
Water pressure
U
Voltage
Fig. 10-3 Characteristic of pressure sensor (
ECH
O
2
10.4 Tightening torque
Component
Temperature sensor
Hydraulic line connections (Water)
Backup heater
Tab. 10-5 Tightening torque
Installation and maintenance instructions
64
-10
0
10
20
56.25
33.21
20.24
12.71
O sensor table
2
DHW
Daikin Altherma M
V, BH
P
) Daikin Altherma M
hyd
Thread
Tightening
size
torque
all
Max. 10 Nm
1"
25 to 30 Nm
1.5"
max. 10 Nm
(hand-tight)
30
40
50
60
8.20
5.42
3.66
2.53
t
Storage tank temperature sensor
DHW
t
Backup heater feed temperature sensor
V, BH
Maximum sensor tightening torque =10 Nm.
70
80
90
100
1.78
1.28
0.93
0.69
Daikin Altherma M ECH
Solar storage tank with heating controller
008.1446799_00 – 07/2019 – EN
110
120
0.52
0.36
O
2
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