22
Ignition Burner Type ZT0
Gas Pressure Adjustment
Parts List
Gas pressure adjustment
In standard version the igniters are sui-
table for a working range 50-150 mbar.
If a higher gas pressure is required in
the customer's order, the two threaded
gas inlet connections will be fitted with
restrictors by the manufacturer already.
The igniter will in this way be adjusted
to the pressure above 150 mbar.
If the higher inlet pressure is recognized
at a later stage only, a restriction to
maximum 150 mbar can also be achie-
ved by means of a ball valve, for
example.
Characteristic
line
Gas type
Nozzle holes
Flame length
P
Propane
1x2,5 + 6x1,0
approx. 600 mm
M
Natural gas
1x4,0 + 6x1,3
approx. 500 mm
N
City gas
1x5,0 + 8x2,3
approx. 500 mm
Parts list
Item.
Qty.
Description
Part No.
Material
1
1
Transformer unit
Z 112 K 5
Housing of GAL
2
1
Right-angle plug with 2 unions
A 5 Z 1
10-pole, max. 2.5
3
1
Gas test socket
Z 138 Z 2
Ms 58
4
4
Hexagon socket head screw
W 826 F 10
5
1
Air test socket
Z 138 Z 1
Ms 58
6
1
Igniter tube with rolled-in mixing chamber and mounting
flange with Rp1 air inlet thread
Z 1050 Z...**
GAL / steel
7
*
Intermediate supporting ring with 2 ceramic insulators Z
545 F11
Z 960 K 4
St VII 23
8
2
Connecting rods
Z 781 F...**
Zinc-plated steel
9
1
Gas tube
Z 521 F...**
St 35
10
1
Electrode carrier ring
Z 960 K 13
St VII 23
11
1
Gas nozzle
Natural gas
Propane
City gas
Z 330 F 4013
Z 330 F 2510
Z 985 F 1
High-grade steel 1. 4104
High-grade steel 1. 4104
High-grade steel 1. 4104
12
-
Mixing chamber with mixing ring
Included in
Item 6
High-grade steel,
heat-resistant
*
Quantity depends on pipe length: 3 intermediate rings per metre of tube length.
**
Additional data according to type (tube length).