LG Multi F A2UW14GFA0 Engineering Product Data Book page 296

1. General installation guideline
1.1 Installation process & Guideline
Striking a balance between system installation & General construction work.
Construction work
Fitting of steel sleeves
Moulding box and
reinforcement work
Removal moulding boxes
Ceiling preparations
Building rooftop
Cleaning inside and outside
Energization
1. The division of the work should be thoroughly clarified.
2. keep a constant check on the progress of the construction work to avoid deviations from the air condition-
ing work schedule.
1 _
Heat pump 50Hz/R410A
Setting sleeve and insert work details
Air conditioning work
Preparation of
contract drawing
Sleeve and insert work
Installation of indoor unit
Refrigerant piping work
Drain piping work
Duct work
Insulation work
Electrical work
Outdoor unit foundation work
Installation of outdoor unit
Air tight test
Vacuum drying
Additional charge of refrigerant
Fit decoration panels
Test run
T.A.B and final report
Transfer to customer with
explanation