Checking The Usage - Krom Schroder ZAI Operating Instructions Manual

Checking the usage

Intended use
Ionization-controlled pilot burners for safely igniting
gas burners. The capacity of the pilot burner should
be 2 to 5% of that of the main burner.
Can also be used as independently operated burners.
For natural gas, town gas, coke oven gas and LPG.
Other types of gas on request.
This function is only guaranteed when used within the
specified limits – see also page 11 (Technical data). Any
other use is considered as non-compliant.
ZAI
Type code
ZAI Thermo ionization pilot burner with two
electrodes
K Double-cone olive for 8 mm tube
TN 1/4" NPT internal thread
Part designations
3
2
5
1
7
6
8
1 Interference-suppressed adapter for ignition
electrode
2
Adapter for ionization electrode
3 Ionization electrode
4 Ignition electrode
5 Air slide valve
6 Gas connection
7 0.7 mm gas nozzle for LPG
8 Cone olive (only for ZAI K)
9 Cap screw (only for ZAI K)
10 Enclosed documentation: operating instructions
Gas connection – see type label.
D-Osnabrück
Germany
ZAI K
10
4
9
ZMI
Type code
ZMI Ionization pilot burner with forced air
supply and one electrode
16 – 25 Burner size
T T-product
B For natural gas
D For town gas, coke oven gas
G For LPG
150 – 1000 Flame tube length
R Rp internal thread
N NPT internal thread
Part designations
1
2
1
Burner housing
2 Interference-suppressed electrode adapter
3 Air nozzle
4
Gas nozzle
5 Mounting device
6 Flame tube
7 Enclosed documentation: operating
instructions and flow rate curves
Burner size, gas type, rated capacity P
tube length, connection – see type label.
D-49018 Osnabrück Germany
ZMI
Gas
Pmax.
GB-2
3
7
5
4
max.
6
, flame