Temperature Sensor - Dimplex SIK 6TES Installation And Operating Instruction

SIK 6TES - SIK 14TES

7.4 Temperature sensor

The following temperature sensors are already installed or must
be installed additionally:
External temperature sensor (R1) supplied (NTC-2)

Return temperature heating circuit (R2) installed (NTC-10)

Flow temperature heating circuit (R9) installed (NTC-10)

Flow temperature primary circuit (R6) installed (NTC-10)

7.4.1 Sensor characteristic curves
-20 -15
Temperature in °C
NTC-2 in k 14.6 11.4
NTC-10 in k 67.7 53.4
15 20 25 30 35
2.9 2.4 2.0 1.7 1.4
14.9 12.1 10.0 8.4 7.0
The temperature sensors to be connected to the heat pump
manager must correspond to the sensor characteristic curve
illustrated in Fig. 7.2. The only exception is the external
temperature sensor included in the scope of supply of the heat
pump (see Fig. 7.3)
70
60
50
40
30
20
10
0
-20 -15 -10 -5 0 5 10
External temperature in [°C]
Fig. 7.2:Sensor characteristic curve NTC-10
20
18
16
14
12
10
8
6
4
2
0
-20 -15 -10 -5 0 5 10
External temperature in [°C]
Fig. 7.3:Sensor characteristic curve, NTC-2 according to DIN 44574 Ex-
ternal temperature sensor
7.4.2 Mounting the external temperature
sensor
The temperature sensor must be mounted in such a way that all
weather conditions are taken into consideration and the
measured value is not falsified.
Mount on the external wall on the north or north-west side

where possible
 Do not install in a "sheltered position" (e.g. in a wall niche or
under a balcony)
www.gdts.one
-10 -5 0 5
8.9 7.1 5.6 4.5
42.3 33.9 27.3 22.1
40 45 50 55
1.1 1.0 0.8 0.7
5.9 5.0 4.2 3.6
15 20 25 30 35 40 45 50 55
15 20 25 30 35 40 45 50 55
452231.66.34 · FD 9912
 Not in the vicinity of windows, doors, exhaust air vents,
external lighting or heat pumps
Not to be exposed to direct sunlight at any time of year

-
Dimensioning parameter sensor lead
Conductor material
Cable-length
Ambient temperature
Laying system
External diameter
10
3.7
7.4.3 Installing the strap-on sensor
18.0
It is only necessary to mount the strap-on sensors if they are
60
included in the scope of supply of the heat pump but have not
0.6
yet been installed.
3.1
The strap-on sensors can be fitted as pipe-mounted sensors or
installed in the immersion sleeve of the compact manifold.
Mounting as a pipe-mounted sensor
Remove paint, rust and scale from heating pipe.

 Coat the cleaned surface with heat transfer compound
(apply sparingly).
Attach the sensor with a hose clip (tighten firmly, as loose

sensors can cause malfunctions) and thermally insulate.
Thermal insulation
60
7.4.4 Hydraulic distribution system
The compact manifold and the dual differential pressureless
manifold function as an interface between the heat pump, the
heating distribution system, the buffer tank and, in some cases,
even the hot water cylinder. A compact system is used to
simplify the installation process, so that a lot of different
components do not have to be installed individually. Further
information can be found in the relevant installation
instructions.
Compact manifold
The return sensor can remain in the heat pump, or should be
60
installed in the immersion sleeve. The remaining empty space
between the sensor and the immersion sleeve must be filled
completely with heat transfer compound.
dual differential pressureless manifold
In order for the heating circuit pumps of the generator and con-
sumer circuits to supply the flow to the return sensor, this must
be installed in the immersion sleeve of the dual differential
pressureless manifold.
Cu
50 m
35 °C
B2 (DIN VDE 0298-4 /
IEC 60364-5-52)
4-8 mm
Hose clip
Strap-on sensor
English
EN-7