Riello RS 310/EV BLU FS1, Installation, Use And Maintenance Instructions

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51 20081753 GB
Start-up, calibration and operation of the burner
6.13 Burner flame goes out during operation
If the flame should go out during operation, the burner will lockout
within 1 s.
6.14 Stopping of the burner
The burner can be stopped by:
➤
intervening on the disconnecting switch of the electrical sup-
ply line, located on the boiler panel;
➤
removing the transparent protection 30) Fig. 6 on page 14,
after unscrewing the relative screw.
There are now two possibilities:
–
using the operator panel according to the manual lockout pro-
cedure on page 35;
using the switch 0-1 of Fig. 28 on page 31
6.15 Final checks (with burner operating)
Tab. R
➤ Open the thermostat/pressure switch TL
➤ Open the thermostat/pressure switch TS
➮
The burner must stop
➤ Turn the gas maximum pressure switch knob to the mini-
mum end of scale position
➤ Turn the air pressure switch knob to the maximum end of
scale position
➮
The burner must stop in lockout
➤ Turn off the burner and cut off the power
➤
Disconnect the minimum gas pressure switch connector
➮
The burner must not start
➤ Disconnect the connector of the ionisation probe
➮
The burner must stop in lockout due to ignition failure
WARNING
Make sure that the mechanical locking systems
on the various adjustment devices are fully tight-
ened.