21(29)
Installing AIF at blower inlet port when installing it, firstly loosen screws of the
blower inlet screen, take down the screen; Then install the AIF at blower inlet port,
point to the holes and tighten up the screws.
3.4.4 Hot Air Recycler Installation
Based on AIF blower inlet filter, using a hear-resistance pipe to connect the hopper
exhausting air to AIF. Thus to form a hot air recycler. By recycling the hot air can at
most save energy consumption by 40%.
Picture 3
‑
7
：
HAR Hot air recycler