Refitting The Burner - DeDietrich IX 245-130 Installation, User And Service Manual

11 Maintenance
Fig.175
1
5 N.m
2
23 N.m
Fig.176
2
5 N.m
MW-2000816-01
122 IX
11.2.6
IX 245–130 and IX 245–150
Important
Replace the sealing gaskets to ensure perfect leak-tightness is
maintained.
1. Refit the assembly comprising the fan, Venturi, burner and gas valve.
2. Refit the nuts holding the burner in place on the exchanger.
Important
Observe the tightening torque.
3. Refit the screws securing the gas inlet tube elbow.
Important
Observe the tightening torque.
4. Reconnect the 2 connectors to the gas valve.
5. Reconnect the 2 wires between the safety thermostat on the
combustion chamber door and the pin under the ignition electrode.
6. Reconnect the ignition electrode and the flame detection sensor.
7. Reconnect the power supply and command cables on the fan.
MW-2000803-01
IX 245–200 and IX 245–250
Important
Replace the sealing gaskets to ensure perfect leak-tightness is
maintained.
1. Refit the assembly comprising the fan, Venturi, burner and gas valve.
2. Refit the nuts holding the burner in place on the exchanger.
Important
Observe the tightening torque.
3. Refit the screws securing the gas inlet tube elbow.
Important
Observe the tightening torque.
3 23 N.m

Refitting the burner

7702684 - v04 - 05092019