15
20121213
GB
Technical description of the burner
4.12.1 Operation sequence of the burner
(gas operation)
t1
TSA1
5)
6)
27s
5s
13)
30s
0.6s
Pa
P
P
P
P
Phase number
IN
P
U
T
S
IG
N
A
L
S
Thermostat/pressure switch
O
U
T
P
U
T
S
IG
N
A
L
S
Thermostat/pressure switch
Flame sensor
Air pressure switch PA
Min. gas pressure switch
Min. gas pressure switch
Gas pressure switch for
PGVP leak detection control
Alternative to the control
safety TS
Fan motor MV
Transformer of
Safety valve VS
Fuel valve V1
Fuel valve V2
Pilot valve VP
Lock-out signal
indicator TL
S
E
R
V
O
M
O
T
O
R
S
A
ir
F
u
e
l
90°
Nominal load
Pos. of post-purging
Ignition load
Low flame
Pos. without load
0°
S8870
Fig. 7
Checking of
seal
Switching off
Operation
Start-up
Timer - Resolution - Ratio
Timer 1 (parameters)
Timer 2 (parameters)
Timer 3 = max. phase time
Input signals
PGmin
PGMin
Max gas pressure switch
PGMax
CPI seal
TA ignition
90°
Nominal load
Pos. of post-purging
Ignition load
Low flame
Pos. without load
0°
RAST plug
X3-04 Pin 1/2
PIN number
X5-03 Pin 1/4
X10-05 Pin 2 Pin 3/4
X10-06 Pin 1/2
X3-02 Pin 1/2
X5-01 Pin 2/3
X5-01 Pin 2/3
X5-02 Pin 2/3
X9-04 Pin 2/3
X5-02 Pin 2/3
X3-05 Pin 1
X4-02 Pin 2/3
X6-03 Pin 2/3
X8-02 Pin 1/3
X7-01 Pin 2/3
X7-02 Pin 2/3
X3-05 Pin 2
RAST plug
PIN number
X54
X53
Signal ON
Signal OFF
Both states are allowed
Summary of Contents for RLS 120/EVi MX FS1
Page 2: ...Translation of the original instructions ...
Page 83: ......