Open Ceiling and Install Hanging Hook for Quantum Ultra Ceiling Cassette (CYT-24) SystemsUpdated 6 hours ago
Introduction
This article explains how to open the ceiling and install the hanging hook for Quantum Ultra Ceiling Cassette (CYT-24) systems.
Installation methods may vary depending on the structure of the ceiling.
Prepare the Ceiling
Ensure that the ceiling can support the unit weight. Consult a qualified professional for structural evaluation and specific guidance.
After cutting the ceiling opening, confirm that the ceiling is level and structurally reinforced to prevent vibration. For ceilings with wooden joists, use an angle iron or Unistrut channels. Cut and remove any obstructing beams within the area of the ceiling opening.
Reinforce the surrounding structure to compensate for the removed beams and support the weight of the unit. It may be necessary to add extra support.
Install the Hanging Bolt
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.
