Service and Parts Manual

50 PB
INSTALLATION
Installation Work Flow
Preparation before installation
Prepare tools
Read the requirements
for electric connection
select installation
location
Select indoor unit
installation location
Install wall-mounting
frame, drill wall holes
Connect wires of indoor unit
Connect pipes of indoor
unit and drainage pipe
Connect wires of outdoor unit
Bind up pipes and
hang the indoor unit
Make the bound pipes pass
through the wall hole and then
connect outdoor unit
Neaten the pipes
Vacuum pumping and leakage detection
Check after installation and test operation
Finish installation
Select outdoor unit
installation location
Install the support of outdoor unit
(select it according to the actual situation)
Connect pipes of outdoor unit
Install drainage joint of outdoor unit
(only for cooling and heating unit)
Start installation
Fix outdoor unit