- 53 -
Recommended torque is 20.5Nm
建议扭矩为
20.5Nm
For more information, please contact the supplier Seraphim
（
https://www.seraphim-energy.com/
）
更多信息请联系供应商
Seraphim
（
https://www.seraphim-energy.com/
）
b)The traditional way of grounding
（
Grounding accessories need pass the UL467 standard test and UL
E34440/E6207 test.
）
传统接地方式（接地配件需通过
UL467
标准测试和
UL E34440/E6207
测试。）为充分接地，接地硬件应穿透框
架的阳极氧化层。推荐
10-12 AWG
裸铜接地线。
For fully grounding, grounding hardware should penetrate the anodic oxidation layer of frame.Recommended
10-12 AWG bare copper grounding wire.
6
、
FIRE SAFETY
防火安全
Before installing components, consult local laws and regulations and comply with the building fire
protection requirements. The single-glass component of the Seraph is UL Type 1 or 2 or IEC Class C, and the
dual-glass component is UL Type 29 or IEC Class C. When installing the roof, the roof must be covered with a
layer of fire-resistant material suitable for this grade and adequate ventilation should be provided between the
backplane and the mounting surface. Different roof structure and installation will affect the fire safety
performance of the building. If not properly installed, it may cause a fire. To ensure a fire rating on the roof, the
minimum distance between the frame of the assembly and the roof surface is 10 cm. Use appropriate
components such as fuses, circuit breakers, and ground connectors according to local regulations. Do not use
components if exposed flammable gases are present nearby
安装组件前请咨询当地的法律法规，遵守其中关于建筑防火性要求。根据对应认证标准，赛拉弗的单玻组件防
火等级为
UL type 1or2
或
IEC Class C
，双玻组件的防火等级为
UL type 29
或
IEC Class C
。在屋顶安装的时候，屋
顶上必须要覆盖有一层适用于该等级的防火材料，并且保证背板和安装面之间充分的通风。屋顶的结构和安装方式
不同会影响建筑的防火安全性能。如果安装不恰当，可能会酿成火灾。为了保证在屋顶的防火等级，组件边框与屋
顶表面的最小距离为
10
厘米。请根据当地的法规要求使用恰当的组件配件如保险丝，断路器，接地连接器。如果
附近出现暴露的可燃性气体，请勿使用组件
7
、
MODULE MAINTENANCE
组件维护
In order to ensure the long-term using of the installed PV system and maximize the Power output performance
of the modules, the installed PV modules need to be inspected and maintained regularly. The inspection and
maintenance of modules in the PV array shall be carried out by personnel who have received professional PV
system maintenance training and obtained relevant qualifications and authorization.
为了保证所安装的光伏系统能够长期使用，并且最大化组件的功率输出表现，需要定期对所安装的光伏组件进
行检查和维护。光伏方阵中组件的检查和维护需要受过专业光伏系统维护培训并获得相关资质和授权的人员来进行。
Sharp Point
