SUN M10
A
SB/R
W/GP
AL
M
Z
BV1
LP
FS
EK2
tw t10
Key
A
Starting up
C
Burner operation position
D
Adjustment stop with control from R
• the burner has immediately gone out
• the flame control device gets ready for a
new start
AL
Trouble signal (alarm)
BV... Fuel valve
EK2 Remote release
FS
Flame present signal
GP
Gas pressure switch
LP
Air pressure switch
B-B' Flame stabilization interval
GB
B
t1
t3
t3n
TSA
fig. 13
Cod. 3540G441 - 05/2009 (Rev. 00)
,
B
C
C-D
Burner operation
M
Fan motor
R
Thermostat or pressure switch
SB
Safety thermostat
TSA
Ignition safety time
W
Control pressure switch or thermostat
Z
Ignition transformer
tw
Idle time
t1
Pre-ventilation time
t3
Pre-ignition time
t3n
Ignition time during (TSA)
t10
Time lag for air pressure switch signal
D
12
10
3
7
4
6
11
1
8
37