O
ortegaemilyAug 31, 2025
Why OPEN VALVE does not work on VAT Control Unit?
- JJacqueline McclainAug 31, 2025
If the VAT valve does not open, ensure that power is supplied to the motor. Refer to «Electrical connection» for details. Also, refer to “Display shows «M100»”. This issue may occur if safety mode or maintenance mode is active.