DC Inverter Multi 
VRF Service Manual
209
7. Mount 4-way 
valve parts
● Mount the parts of 4-way valve 
on the new 4-way valve according 
to the disassembly sequence.
8. Fix electric box 
and the wire xer
● Fix the screws of the elelctric box.
● Tighten the wire xer 
of the electric box.
9 Mount front panel
● Check if the parts and connecting 
wires are well connected.
● .Fix the front panel.