Spirax Sarco ILVA20 - External Temperature Sensor Wiring

IM-P337- 6 9 EMM Issue 2
30
5.4 External Temperature sensor wiring
Caution!
Only connect one power source at a time.
Maximum cable length for this installation is recommended to be as short as possible, but no more then 3 m.
Fig. 24 Temperature terminal block
E L 2 2 7 0
W I RI NG
DETAILS
123
TEMPERATURE
SENSOR TERMINAL
1
SUPP LY
IN+
IN-
RETURN
SCREEN
RED RED
WHITE WHITE