Contact Temperature Sensor As System Flow Temperature Sensor; Cylinder Temperature Sensor; Thermostat For Controlling The Swimming Pool Temperature; Contact Temperature Sensor - Viessmann VITOCAL 300-G Technical Manual

Heat pump control unit

Contact temperature sensor as system flow temperature sensor

Part no. 7426 133
For capturing the system flow temperature.

Cylinder temperature sensor

Part no. 7170 965
For DHW cylinders and heating water buffer cylinders.
On-site extension of the connecting lead:
■ 2-core lead, length max. 60 m with a cross-section of 1.5 mm
per)
■ Never route this lead immediately next to 230/400 V cables

Thermostat for controlling the swimming pool temperature

Part no. 7009 432
9 8
6 0
R

Contact temperature sensor

Part no. 7183 288
For capturing the flow and return temperature.
VITOCAL 300-G
(cont.)
2
(cop-
Specification
Lead length
IP rating
Sensor type
Permissible ambient temperature
– during operation
– during storage and transport
Specification
Lead length
IP rating
Sensor type
Permissible ambient temperature
– during operation
– during storage and transport
Specification
Connection
Setting range
Switching differential
Breaking capacity
Switching function
Stainless steel sensor well
2.0 m
IP 32 to EN 60529; ensure
through appropriate design
and installation
Viessmann Pt500
0 to +120 °C
-20 to +70 °C
3.75 m
IP 32 to EN 60529; ensure
through design/installation
Viessmann Pt500
0 to +90°C
-20 to +70°C
3-core cable with a cross-
section of 1.5 mm 2
0 to 35 °C
0.3 K
10(2) A 250 V~
with rising temperature
from 2 to 3
3 2
1
R½ x 200 mm
VIESMANN
63
4