Description

Entering 0.0 to 3.0 seconds corresponds to 0 to 300 as a parameter value.

The value adjusted here must be ≤ the value in 1st safety time (Ignition flame).

Via the ignition transformer time, you adjust the time for switching the ignition transformer on/off depending on "direct ignition" or "ignition with ignition flame".

• Ignition with ignition flame

  "Transformer Off" time before ignition flame monitoring.

• Direct ignition

  "Transformer On" time before main ignition.

Ignition with ignition flame:

For ignition with ignition flame, use the ignition transformer time to configure how many seconds before the end of the 1st safety time the ignition transformer is switched off.

Example

1st safety time: 3 seconds

Ignition transformer time: 0.5 seconds

The results are as follows: The ignition transformer is switched off 0.5 seconds before the end of the 1st safety time:

Ignition with ignition flame is shown in the form of graphics in the following sequence diagrams:

• Flow chart: Steam Pressure Atomizer Burner: Flame Monitoring with Ignition Flame

• Flow chart: Gas Burner: Flame Monitoring with Ignition Flame

• Flow chart: Gas Burner: Flame Monitoring with Ignition Flame (Gas Valve 1 Opens Before Ignition Valves)

Direct ignition in the pressure atomizer

For direct ignition, the ignition transformer is switched on for the duration of the adjusted ignition transformer time before the high pressure oil pump and switched off again at the end of the 2nd safety time.

Direct ignition with pressure atomizer is shown in the form of graphics in the following sequence diagram:

• Flow chart: Pressure Jet Burner: Flame Monitoring with Direct Ignition

Properties

Type

Integer

Min

0

Max

3

Unit

Seconds

Reference

2017

DOC-729092535