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General| Brand | LG |
|---|---|
| Model | Multi V 5 ARUM140LTE5 |
| Category | Air Conditioner |
| Language | English |
Comprehensive warnings and cautions for safe appliance operation.
Specific safety instructions and warnings for installation procedures.
Criteria for choosing an optimal installation site for the outdoor unit.
Guidelines for creating a stable and secure base for the outdoor unit.
Specific installation details for heat pump systems.
Steps for installing the Heat Recovery unit itself.
Detailed method for connecting pipes between units and branches.
Critical cautions regarding pipe bending radius and types.
Methods for connecting multiple outdoor units in series.
Different methods for distributing pipes horizontally and vertically.
Procedure for operating the vacuum mode for system maintenance.
Steps for performing a leak test using nitrogen gas.
Method for drying the system using a vacuum pump.
Procedure for charging refrigerant in heat pump systems.
Procedure for charging refrigerant in heat recovery systems.
How to calculate required refrigerant amount.
Guidelines for proper insulation of refrigerant piping.
General cautions for electrical wiring installation.
Wiring procedures for field connections.
How to check and set DIP switches on the outdoor unit.
Settings specific to Heat Recovery units.
Critical cautions before and during automatic addressing.
Procedure for manual pipe detection if automatic fails.
How errors are indicated and displayed on the unit.
Detailed explanations of various error codes.
Procedure to check and calculate refrigerant concentration limits.
Specific cautions for installing units near the seaside.
