1. In order to prevent condensate from flowing back into the unit, the flat exhaust pipe must have a slope, with the lower end away from the motor and any other part of the pipe where condensate drips, such as the point of vertical inflection of the smoke pipe, drainage outlets must be provided.
2. When the smoke pipe passes through a roof, wall or flammable partition, an insulating sleeve and an exterior panel of the wall must be installed.
3. If conditions permit, arrange most of the smoke pipes outside the engine room as much as possible to reduce radiant heat; all interior smoke pipes must be fitted with thermal insulation sheaths. If, due to installation conditions, the muffler and other pipes must be placed inside, the entire pipe must be wrapped and insulated with 50mm thick high density insulation material and a plastic jacket. aluminum.
4. Thermal expansion must be allowed when the pipeline support is attached;
5. The smoke pipe terminal should be able to avoid rainwater dripping. The smoke pipe can be extended horizontally and the outlet can be repaired or a rain cap can be installed.