- the heat exchanger has blown . - you don ' t say -热转换器爆炸了-你别说话了
2.
The heat exchanger has blown . - you don ' t say 热转换器爆炸了-你别说话了
3.
Outdoor parts and solar panel installation : to select a suitable location to install and secure the outdoor parts and solar panel 室外机组及太阳能集热转换器的安装：选择适合的位置，将太阳能集热转换器与室外机固定于安装位置上。
4.
Air vacuuming : to turn two stop - valves of solar panel loose completely to allow air to expel from low - pressure tripe - pipe - valve of outdoor parts 排除空气，要将太阳能集热转换器上的两个截止阀完全打开。从室外机组的低压三通阀的加液口排出空气。
