9 Servicing
DX-Interface
SMGB0099 rev.0 - 12/2016
342
9.12 DX-Interface
9.12.1 Structure and part names
DX-Interface EXV-(2.0-10.0)E2
Nº
Name
Nº
Name
1
Control box
8
PCB2
2
Control box cover
9
Expansion valve box
3
Cable gland
10
Terminal board 3
4
Terminal board 1
11
Terminal board box and cover
5
PCB1
12
Expansion valve box cover
6
Terminal board 2
13
Refrigerant connections
7
Transformer
14
Expansion valve device
9.12.2 Removal of the electrical components
Control box
1 Remove the control box cover unscrewing the 4 screws.
Expansion valve box
1 Remove the expansion valve box cover unscrewing the 4
screws.
2
Remove the terminal box like the control box cover.
!
C A U T I O N
Handle the support carefully to avoid damaging the electrical
components.
!
C A U T I O N
• Do not touch the electrical components of the PCB.
• Do not apply force to the PCB, as this could damage it.
• Pay special attention to the position of the connectors on the PCB.
An incorrect position during installation may damage the PCB.
PCB
Holder
Electrical box
