After regulation, turn the burner off and on again several tomes to check that ignition occurs correctly.
After regulation, turn the burner off and on again several tomes to check that ignition occurs correctly.
调节后，关闭燃烧器然后再启动多次检查点火的正确性。
After regulation, turn the burner off and on again several tomes to check that ignition occurs correctly.
调节后，关闭燃烧器然后再启动多次检查点火的正确性。