GB-2
D
GB
F
NL
I
E
Checking the usage
Pilot burners
For safe ignition and, in conjunction with control valve
S11T, for thermo-electric safeguarding of gas burn-
ers. With ignition electrode for electrical ignition in
conjunction with an ignition transformer. Suitable for
operation with natural gas, town gas or LPG.
This function is only guaranteed when used within the
specified limits – see also page 10 (Technical data). Any
other use is considered as non-compliant.
Order number and gas type: see type label.
D-Osnabrück Germany
ZT
Gas
8.
ZTA
Type code
Code
Description
ZTA
Thermo pilot burner with ignition electrode
B
G
Suitable for operation with:
natural gas, town gas*
LPG
* For operation with town gas, replace the gas noz-
zle – see page 9 (Accessories).
Part designations
1
5
3
2
4
6
Spark plug for ignition electrode
Thermo-cable
Grounding cable
4
Thermocouple
5
Gas connection flange with cap screw and
double-cone olive
6
Ignition electrode
ZT 40
Type code
Code
Description
ZT 40
Thermo pilot burner with protective tube
B
D
G
Suitable for operation with:
natural gas
town gas
LPG
00
Protective tube length [mm]
/00
Flame tube length [mm]
A
Atmospheric
Part designations
1
5
2
4
3
6
7
1
5
2
4
3
8
9
6
7
ZT 40..A
ZT 40../00
Plug cap for ignition electrode
Connection for thermo-cable
Protective tube
4
Connection for grounding cable
5
Gas connection with cap screw and double-
cone olive
6
Gas test point
7
Burner housing
8
Air nozzle with test point and Rp 1/4"
connection for air line
9
Flame tube
