Alarko ALDENS 105, User Manual

Page: 45 / 76

45
Sensors Used On The System
QAZ36.522/109 NTC 10 kΩ
The temperature information of the hydraulic
header is transferred via a wet type tempera-
ture sensor to the LMS 14 control card.
• QAZ 36.522/109 NTC 10 kΩ (0 / +95°C)
sensor should be used for balance tank
temperature. If the cable length is not long
enough, a longer type (6m) QAZ 36.526/109
can also be used alternatively.
• In order to augment the temperature in an
accumulation tank which is used to store the
solar heat transferred to the water, the solar
sensor can be choosed as the same type
with the balance tank sensor. Maybe due to
extreme temperature conditions (maximum
of 200°C) an altenative type QAZ 36.481/101 NTC 10kΩ (-30 / +200°C) can be used.
• The below table can be referred in order to sumarize the sensors.
Where Used Type Sensor
name
Sensor
type
Measuring
Range
Tolerance Time
Constant
Cable
Length
Appearance
Solar Panel
W
et
b
ul
b
QAZ36.48
1/101
NTC 10
kΩ - 25
°C
- 30 / 200 °C ± 0,5 °C 30 s 1500 mm
Balance Tank
or DHW Tank
W
et
b
ul
b
QAZ36.52
2/109
NTC 10
kΩ - 25
°C
0 / 95 °C ± 0,5 °C 30 s 2000 mm
3-Way
Mixing Valve
or Plate Heat
Exchanger
between
primary and
secondary
circuits
St
ra
p
- on
QAD36/10
1
NTC 10
kΩ - 25
°C
- 30 / 125 °C ± 0,5 °C 6 s
Outside
Temperature
Sensor
-
QAC
34/101
NTC 1
kΩ – 25
°C
- 50 / 70 °C ± 1 °C 12 dk
Max length
120 m