Weishaupt WG20-/1-C LN Series - Page 15

Installation and operating instruction
Gas burner WG20…/1-C LN
3 Product description
83240802 1/2020-01 La
15-96
W-FM 05
P11
B4
P
P
B15
L
T1
T2
F2
N
L
N
K33
6
B31
P
12
2
M
1
M1
3
B10
P
11
T1
4
K32
5
B1
13
TI
TV
TVZ
TNZ
TS
TN
B1 Ionisation electrode TI Initialisation time: 1 s
B10 Air pressure switch TN Post-purge time: 1.2 s
B15 Temperature or pressure regulator TNZ Post-purge time: 2.4 s
B31 Low gas pressure switch TV Pre-purge time: 21.5 s
F2 Temperature or pressure limiter TS Safety time: 2.7 s
K32 double gas valve TVZ Pre-ignition time: 1.9 s
K33 External valve LPG Voltage is applied
M1 Burner motor Flame signal present
P11 Control lamp operation (optional) Current path
T1 Ignition unit Start (orange)
Ignition phase (flashing orange)
Burner operation (green)