1. Check whether the installation of the burner, the installation of the flue gas butterfly valve, the installation of the combined components of the pipeline, the installation of the fan duct and the installation of the control cabinet meet the requirements.
2. Whether the pipes (air duct and gas pipeline) are blown clean.
3. Check whether the lines meet wiring standards (whether the power lines and signal lines are arranged separately, and whether all the wiring is covered with number pipes).
4. Check all wiring (strong current and weak current)
5. Whether the clean instrument air is in place (pressure adjustment 0.5bar--1bar)