I am from Jiangsu Yuchai Diesel Generator Co., Ltd., the answer is for reference
a If the diesel generator is used indoors, the smoke exhaust pipe should be directed outwards and the diameter of the smoke evacuation pipe must be larger than the silencer. The diameter of the smoke exhaust pipe of the appliance should not exceed 3 bends to ensure smooth exhaust of smoke, and the pipe should be tilted downward by 5-10 degrees to avoid water injection rain; If the exhaust pipe is installed vertically upwards, a rain cover must be installed.
b. If it is an indoor machine room, the installation location should be well ventilated. There should be sufficient air inlets at the generator end and good air outlets at the diesel engine end. the air outlet should be at least 1.5 times larger than the water tank area.
c. AvoidPlease place objects that may produce acidic, alkali and corrosive gases and steam near Weichai generators, and the engine room should be equipped with fire extinguishing devices.
d. When the foundation is concrete, a level ruler should be used to measure its level during installation to ensure the unit is secured to a level foundation. There must be special anti-vibration pads or anchor bolts between the unit and the foundation.
e. The two-way switch between the diesel generator and the mains power supply must be very reliable to prevent reverse power transmission. The reliability of the two-way switch wiring must be inspected and approved by the local power supply department.
f. The unit shell must have reliable protective grounding. For generators that require a neutral point to be directly connected toearth, it is strictly prohibited to use the mains earthing device to directly earth the neutral point. carried out by professionals. It must be properly grounded and equipped with a lightning protection device.