Switching Off Test; Post-Purging And Continuous Purging; Intermittent Operation; Setting A Long Pre-Purging - Riello RS5F Instrucciones De Instalación, Uso Y Mantenimiento

5.13.3 Switching off test

Sequence for shut-down test programming
 Programming allowed in OPERATING mode and in STAND-
BY
 Press the button for 5 sec.  t < 10 sec.
 The RED LED blinks twice (0.2 sec. ON; 0.2 sec. OFF).
 Release the button.
 The burner will initialise a shut-down followed by a restart
After shut-down, the burner restarts automatically and the no. of
attempts of recycle is restored.
At the exit of shut-down test page menu there are no blinking led.

5.13.4 Post-purging and continuous purging

The post-purging time can be set for a maximum of 6 minutes,
proceeding as follows:
Programming sequence
 Programming allowed in OPERATING mode and in STAND-
BY
 Press the button for 10 sec.  t < 15 sec.
 GREEN led flashing 1 time
 Release the button.
 GREEN led OFF
 Press the button 1 - 6 times (*) = 1 ÷ 6 minutes
7 times = continuous purging
 GREEN led ON and OFF every time press and release
 After 10 sec., the GREEN LED will blink for the number of
times programmed (0.5 sec. ON; 0.5 sec. OFF)
Disabling sequence
 Reset allowed in OPERATING mode and in STAND-BY.
 Press the button for 10 sec.  t < 15 sec.
 GREEN led flashing 1 time
 Release the button.
 GREEN led OFF
 Press the button 8 times (*)
 GREEN led ON and OFF every time press and release
 After 10 sec. the GREEN led blinks for 8 times (0.5s ON;
0.5s OFF)
If heat request stops during programming of post-purging
function, the exit menu occurs without saving the setting
value.
If heat request stops during the led blinking occur exit
menu, but the setting value is stored.

5.13.5 Intermittent operation

Sequence for enable/disable
 Programming allowed in OPERATING mode and in STAND-
BY
 Press the button for 20 sec.  t < 25 sec.
 GREEN led blinking 3 times
 Release the button.
 GREEN led OFF
 Press the button 1 time to enable a shut-down every hour (*)
 Press the button 2 times to enable a shut-down every hour
24 hours (*)
 GREEN led ON and OFF every time press and release
 After 10 sec., the GREEN LED will blink for the number of
times programmed (0.5 sec. ON; 0.5 sec. OFF).
The modification of the parameter setting for Intermittent
operation takes effect:
 after the next heat request by the thermostat (HT)
 after the activation of a switch-off test
 after flame disappearance during operation
 after disconnecting and reconnecting the electrical supply
20141167

5.13.6 Setting a long pre-purging

The control box allows you to set the long pre-purging, see
paragraph "Block diagram for entering the menu" on page 29.
Sequence for setting a long pre-purging
 Programming allowed in OPERATING mode and in STAND-
BY
 Press the button for 30 sec. ≤ t < 35 sec.
 GREEN led blinking 5 times
 Release the button.
 GREEN led OFF
 Press the button 1 time to enable the long pre-purging (*)
 Press the button 2 times to disable the long pre-purging (*)
 GREEN led ON and OFF every time press and release
 After 10 sec., the GREEN LED will blink for the number of
times programmed (0.5 sec. ON; 0.5 sec. OFF).
30
GB