Instruction Manual

2.2 Wiring hole bitmap
2.3 Structure size chart
3 Installation steps
3.1 Installation requirements
1 、 In s t a l l i n g t h e c a s s e t t e r e q u i r e s t h e U S s t a n d a r d d e d i c a t e d
c a s s e t t e
2 、 C a n ’ t b e i n s t a l l e d o u t d o o r s
3.2 Installation steps
1 、 C u t o f f t h e m a i n s p o w e r ；
2 、 T h e f i r e l i n e L , t h e n e u t r a l l i n e N a n d t h e g r o u n d l i n e E
r e s p e c t i v e l y c o r r e s p o n d t o t h e c o r r e s p o n d i n g f i r e l i n e , n e u t r a l
l i n e a n d g r o u n d l i n e o f t h e i n n e r w a l l o f t h e w a l l , a n d a t t e n t i o n
s h o u l d b e p a i d t o i n s u l a t i o n , a n d n o e x p o s e d c o p p e r w i r e i s
o u t s i d e . ；