ERGOVENT RONDO-100 Rondo Frameless Diffuser Vent Installation Guide

Table of Contents

Specifications

Choose the Installation Method Based on the Air Duct System

Follow the visualizations and descriptions to determine the appropriate installation method.

Additional Instructions

Ensure proper alignment and secure installation to optimize the performance of the diffuser.

Frequently Asked Questions (FAQ)

Q: How do I determine which installation method to use?

A: Refer to the visualizations and descriptions provided in the manual to select the method that suits your air duct system.

Q: What should I do if I encounter difficulties during installation?

A: If you face challenges during installation, refer to the troubleshooting section of the manual or contact our customer support for assistance.

RONDO-100 / RONDO-125 / RONDO-150 / RONDO-160

The diffusers can be connected to all air ducts with the standard connection diameters. You can find the method of installation that is the most appropriate to your situation in the instruction manual (p. 2).
Frameless diffusers need slightly more space for their installation under the plasterboard ceiling. The instruction manual contains the exact measurements to be followed for a successful installation of the diffuser.
PU valves inserted in the diffuser connection sleeve (Fig. 5.9, 5.10) are used to balance the ventilation system. The airflow is adjusted by changing the number of removable segments.

CHOOSE THE INSTALLATION METHOD DEPENDING ON THE AIR DUCT SYSTEM

CHOOSE THE INSTALLATION METHOD

Follow the visualisations and the description to identify the method of installation you will be using.

INSTALLATION METHOD No. 1 (p. 4)

Air duct system: metal air ducts; Connection type: via a soft flexible air duct. INSTALLATION METHOD No. 2 (p. 4)
Air duct system: metal air ducts; Connection type: directly into a metal air duct.

INSTALLATION METHOD No. 3 (p. 5)

Air duct system: flexible plastic air ducts (75/90 mm); Connection type: into the connection case tube; Ceiling plasterboards have not been installed yet. INSTALLATION METHOD No. 4 (p. 5)
Air duct system: any; Connection type: connect to a solid air duct after the ceiling plasterboards have been installed.

METHOD NO. 1

METHOD NO. 2

METHOD NO. 3

METHOD NO. 4

INSTRUCTIONS FOR THE FINISHING

For the finish, we recommend using the Knauf finishing technology.
Remove dust from the surfaces and gaps where the filler will be applied. Apply Ceresit CT-17 or Knauf Tiefgrund primer to the surfaces.
We recommend using Knauf Fugenfuller or Uniflott filler for lling in the gaps.
To prevent the cracking of the joining seam, we recommend reinforcing the whole surface of the diffuser with a thin glass fabric (Fig. 5.2).
Apply a deep primer to the surfaces treated with filler before painting; use a moisture resistant primer for humid rooms.
To paint the ceilings in humid rooms, use a moisture resistant ceiling paint specifically designed for such premises.