Operating Programme - Riello RDB2.2R BG1 BLU 21 Installation, Use And Maintenance Instructions

6.8

Operating programme

Normal operation
POWER SUPPLY
Green
blink
Flame loss during operation (Recycle: max. 3 attempts)
Green
blink
Lockout due to extraneous light during pre-purging
POWER SUPPLY
P
H T
P H
K
t
1
t
2
F M
M
I D
V 1
F
Green
blink
L E D
20141254
Start-up, calibration and operation of the burner
Green blink
Orange
blink
Green
Green blink
Orange
blink
Green
Signal not requested
20083033
t
s
t l
Lockout
3
Orange blink
Red, green blink
Red
Lockout due to ignition failure
20076737
POWER SUPPLY
Lockout
Key (Fig. 17 - Fig. 18 - Fig. 19)
F Flame sensor
HT Heat request thermostat
ID Ignition device
K Enabling switch thermostat for start up after preheating
FM Fan motor
Fig. 17
PH Heater
V1 Oil valve
LED Reset button LED colour
t1 Standby time
t2 Time for checking initialisation
t3 Pre-purging time
t3i Pre-ignition time
t3l Checks for extraneous light during pre-purging
t4i Total ignition time
t4l Reaction time to achieve safety shut-down due to flame
failure
t5i Post-ignition time
tpp Post-purging time
ts Safety time
Fi 18
22 GB
Orange
Green
blink
blink
D11374
Lockout
Green
blink
Red
Fig. 19