Replacing Varistors In The Intake Board - Ingecon Sun 250 M220 Indoor Installation Manual

Installation manual
10. configure the can number.
11. configure the node number.

9.6. Replacing varistors in the intake board

The varistor is connected to the 3-pin connector on pins 1 and 2. Pin 3 is for connecting the thermal fuse.
The varistor must be connected as follows:
• check continuity of the fuse with the varistor outside the board using the tester.
• Place the varistor on the board in position 1-2 varistor, 2-3 fuse.
Inserting the varistor back-to-front will destroy it.
AAV2000IKI01
1 2 3
1
Transformers
A
VA FU
2
3
2
1
A
3
Ingeteam
91