- Mains voltage: 230 V AC, -15/+10%, 50/60 Hz or 120 V AC, -15/+10%, 50/60 Hz
- Flame control with UV sensor or ionization sensor
- Air pressure check during pre-purge and operation by external pressure switch DL
รูปเพิ่มเติม
หมวดสินค้า : Electronic flame detection and control