MAINTENANCE GUIDE 3.3 MAIN HEAT EXCHANGEUR Tools Time 20 min 1 Remove the two clips and disconnect the two pipes Disconnect electrical gas valve, and electrode (detection and ignition) Remove the four screws and disconnect the gas pipe from the gas valve Remove the four screws to free the heat exchanger 2 Pull the heat exchanger towards you Twist the thermal fuse to remove 54
MAINTENANCE GUIDE 4. BURNER UNIT 1 9 8 3 2 6 7 4 5 LEGEND 1. Burner 6. Mixing tube 2. Fan 7. Detection electrode 3. Air inlet 8. Ignition electrode 4. Gas inlet 9. Spark generator 5. Gas valve 55
MAINTENANCE GUIDE 3.3 MAIN HEAT EXCHANGEUR Tools Time 20 min 1 Remove the two clips and disconnect the two pipes Disconnect electrical gas valve, and electrode (detection and ignition) Remove the four screws and disconnect the gas pipe from the gas valve Remove the four screws to free the heat exchanger 2 Pull the heat exchanger towards you Twist the thermal fuse to remove 54
MAINTENANCE GUIDE 4. BURNER UNIT 1 9 8 3 2 6 7 4 5 LEGEND 1. Burner 6. Mixing tube 2. Fan 7. Detection electrode 3. Air inlet 8. Ignition electrode 4. Gas inlet 9. Spark generator 5. Gas valve 55
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