Install the Hanging Bolt for Quantum Ultra Ducted Ceiling Concealed SystemsUpdated 3 hours ago

Introduction

This article explains how to install the hanging bolts for Quantum Ultra Ducted Ceiling Concealed (RYT-24) systems. 

Steps

Use four ⅜ inch threaded hanging bolts and eight washers and nuts to suspend the indoor unit. The hanging bolts are not included with the system. 

The center-to-center distance between bolts must match the specifications provided for the unit size. 

Ceiling Structure Mounting Methods

Finished Concrete (Brick or Slab)

• Use expansion bolts to fix the hanging hooks directly into the concrete. 
• Drill a hole to a depth of 45-50 mm to ensure anchoring. 

New Concrete Bricks

• Use one of the following methods to embed the screw bolts: 
  • Blade-type insertion
  • Slide-in channel insertion
• Ensure the screw bolts are anchored firmly into embedded steel reinforcements bars. 

Steel Roof Beam Structure

• Install supporting angle steel brackets. 
• Mount the hanging bolts through the brackets and secure as shown below:

Wooden Construction

• Secure angle iron across the wooden joints. 
• Secure the hanging screw bolts through the channel and into the ceiling structure below.