Extension kit without mixer PCB
Specification
Flow temperature sensor
Sensor type
IP rating
Permissible ambient temperature
■ during operation
■ during storage and transport
Curve
740
720
700
680
660
640
620
600
580
560
540
0
20
40
Flow temperature in °C
34
60
80 100
(cont.)
Viessmann Ni500
IP 32 to EN 60 529; ensure through de-
sign/installation
0 to +120 °C
–20 to +70 °C