R410A All DC Inverter V4+S Series 60Hz MCAC-VTSM-2015-09
106 Installation
To avoid oil accumulation in the outdoor unit, please install the branching pipes properly.
5. Drainage pipe engineering
5.1 Installation essentials
5.1.1 Installation principles
1) Slope; 2) reasonable pipe diameter; 3) nearby discharge
5.1.2 Installation requirements
1. Before installing condensation piping, determine its route and elevation to avoid interference with other
pipes and ensure a smooth slope.
2. Make sure two horizontal condensation pipes not encounter to avoid back flow or other complications.
a. Correct connection:
10°
10°
A
CorrectWrong
U-shaped branching pipe
Horizontal surface
A direction view
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