Gas Pilot Ignition 2 - Siemens LMV5 Series Basic Documentation

Gas pilot ignition 2

Phase number
Timer - event-relation
Timer 1
Timer 2
Timer 3 = Ph. max. time
Fuel 1 (oil) Fuel
selection
Fuel 2 (gas)
Safety loop (SLT, water deficiency)
TL internal
Load controller ON (int. + ext.)
11)
Flame
1)
Air pressure switch (APS)
Fan contactor contact (FCC)
(FGR-PS, alternative to FCC)
(CPI , alternative to PS-VP)
3) 15)
PS min.
3)12)
Start release gas
(LMV52...)
3)
Lockout (PS max.)
PS-VP
3)
Lockout (PS min.)
3)
Lockout (PS max.)
3)
Start release oil
Heavy oil direct start
Fan (G)
Ignition (ZT)
17)
Start signal / PS - valvel
18)
Alarm
Safety relay internal
Fuel valve SV
Fuel valve PV
Fuel valve V1
Fuel valve V2
Fuel valve SV
Fuel valve V1
Fuel valve V2
Fuel valve V3
Oil pump / magnetic clutch
90°
V
N
Z
K
R
0°
Required position
90° / 100%
V
N
Z
K
R
0° / 0%
Required position
90°
V
N
Z
K
R
0°
Required position
Siemens Building Technologies
HVAC Products
Gp2
00 01 10 12 20 21 22 24 30
UND
UN D
t 0 t 10 t 21 t 22 t 30
9)
tv
tmx1
t 01 tmx1 tmx2 tmx1
n)
n)
9)
13)
l)
l)
h)
g)
g)
l)
k) 10)
9)4)
9)
8)
Program «Gas pilot ignition 2» (also refer to «Fuel trains»)
Basic Documentation LMV51...
4 Burner control
Startup
tv TSA2
TSA1
32 34 36 38 40 42 44 50 52
t 34 t 38 t 42 t 44 t 52
TSA1
tmx1 tmx1 tmx1
4)
Operation
Shutdown
5)
54 60 62 70 72 74 76 78
ODER UN D
t 62 t 70 t 74 t 78
tmx1 tmx1 tmx1 tmx1
5)
Valve proving
6)
79 80 81 82 83
t 80 t 81 t 82 t 83
tmx2
7)
12)
4)
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CC1P7550en
01.10.2003