Burner Start-Up Cycle - Riello G5RT MC Installation, Use And Maintenance Instructions

FAILURE DETECTION ON HEATING DEVICE
NORMAL OPERATION (Fig. 8)
The plug fitted in the panel is placed in the position corresponding to "Resistance ON"
When the remote control closes, the LED lights up and, after about two minutes, the burner starts up.
BURNER DOES NOT OPERATE
1) If the LED is OFF, the heating resistance placed in the nozzle-holder is off.
2) If the LED is ON and nevertheless the burner does not run, place the plug in the position corresponding
to "Resistance OFF"
If the motor runs, the delaying device inside the control box is out of order.
3) If the motor does not run, it means that the failure is neither in the panel nor in the resistance, but else-
where.
Fig. 8
PLUG
Resistance ON

BURNER START-UP CYCLE

Thermostat
Resistance
Motor
Ignition transformer
st
1 stage valve
nd rd
2 -3 stage valve
Lock-out lamp
It depends on the selector position.
*
ATTENTION
20013744
(Fig. 9).
CONTROL BOX 531SE
S7059
LED
Normal
~120s ~12s
*
PLUG
Resistance OFF
Lock-out, due to light-failure
~5s
10
GB
~120s ~12s ~5s
.
Fig. 9
S7060
LED
D5814