Riello 20148874 - Page 23

21
20152192
GB
Technical description of the burner
Program sequence
M
Z
PV
V1+V2
AL
X2-02 Pin 3
Speed points
P2 (high-re)
P0 (ignition load)
P1 (low-re)
0 (no-load speed)
R
LR-OPEN
LR-CLOSE
Optional (LP)
if P235=1
Pmin
P LT
ION / QRA
Not active
X3-04 Pin 5
Relay
contact
Function/inputs
Operating unit parameter number
LED permanent
LED ashing
tw t11 t10 t12 t3 t3n t4
Standby Startup
t1
TSA
432 752 622 062 522 952
Relay
contact
Function/outputs
SK
X3-04 Pin 1
X5-03 Pin 1
X5-03 Pin 3
X65 Pin 1
X5-03 Pin 2
X65 Pin 1
X3-02 Pin 1
X5-01 Pin 2
X2-02 Pin 4
X9-04 Pin 2
PWM
X6-03 Pin 3
X2-01 Pin 3
X4-02 Pin 3
X2-03 Pin 3
Phase number
01 4727 44 24 04 83 63 03 03 22 42 22 12
oP: xx (actual load in %)
74
224
t11 t8
POC
POC
Stand-by
speed
Prepurge speed
Ignition load speed
High-re speed
Modulation range
Low-re speed
Postpurge speed
240240240240240240
*1
*2
Operation Shutdown
S9220
Fig. 16