Install the Filter for RYB-20 Ducted Ceiling Concealed SystemsUpdated 3 hours ago

Introduction

This article explains how to install the filter for RYB-20 ducted ceiling concealed systems. 

Note

All the figures in this article are for demonstration purposes only. The air conditioner you have purchased may be slightly different in design, though similar in shape. 

Steps

1. The duct is set to rear return air by default, and can be modified to bottom return air as needed. Remove the ventilation panel, flange, and air filter. 

2. Change the mounting positions of the ventilation panel and air return flange. 

3. When installing the filter mesh, fit it into the flange as illustrated.