Installation and operating instruction
Gas burner WG10…/0-D ZM-LN
3 Product description
83300902 1/2019-02 La
15-112
TV
TS
TN
TP1
TP2
B4
P11
W-FM 25
K33
1
P
B16
T6 T8T7
B10
P
11
B31
P
12
B33
P
15
5
K32
5
21
M
1
M1
3
T1
4
P
P
B15
L
T1
T2
F2
N
L
N
M
M20
1234
M
M38
1234 5
TI
L/A G
B1
13
B1 Ionisation electrode 1 CLOSED position
B10 Air pressure switch 2 Ignition position
B15 Temperature or pressure regulator 3 Partial load
B16 Temperature or pressure regulator full load 4 Full load
B31 Low gas pressure switch/valve proving gas
pressure switch
5 Operating phase
B33 High gas pressure switch (optional) TI Initialisation time (Test): 3 s
F2 Temperature or pressure limiter TN Post-purge time: 2 s [ch.6.2.3].
K32 Double gas valve TP1 1. Test phase: 8 s (valve proving valve1)
K33 External valve LPG TP2 2. Test phase: 16 s (valve proving valve2)
M1 Burner motor TV Pre-purge time: 20 s
M20 Air damper actuator TS Safety time: 3 s
M38 Gas butterfly valve actuator Voltage is applied
P11 Control lamp operation (optional) Flame signal present
T1 Ignition unit Current path