Omnistor Omni-Vent & Omni-Vent 12V Rooflight Installation & Operating Instructions

Download the Omnistor Omni-Vent & Omni-Vent 12V Rooflight Installation & Operating Instructions, a 4-page illustrated manual covering installation and use of the Omni-Vent rooflight and its 12V ventilator versions.

The manual is specifically headed “OMNIVENT & OMNIVENT 12V” and covers both the standard rooflight and versions fitted with a 12V ventilation fan. It includes installation procedures, operating instructions, fan controls, thermostat operation, maintenance and detailed fitting diagrams. Omni-Vent installtion and opera…

This replacement Omni-Vent manual is particularly useful if the original instructions have been lost, a used caravan or motorhome has been purchased without its documentation, or guidance is required for installing or operating an existing Omni-Vent rooflight or ventilator.

What's covered:

• Contents of the Omni-Vent mounting set
• Installation of the rooflight
• Required roof thicknesses
• Cutting the 400 x 400 mm roof aperture
• Sealing and positioning the exterior frame
• Mounting clips and fixing screws
• Installation of the inner frame
• Fitting the flyscreen and roller blind
• Basic rooflight operating instructions
• Installation of the optional 12V ventilator
• 12V electrical connection and 10A fuse requirements
• Three-speed ventilator operation
• Extract and intake fan modes
• Continuously variable fan speed operation
• Thermostat controls and temperature settings
• Fan airflow, power and current figures
• Ventilator maintenance and cleaning
• Illustrated installation and component diagrams
• Screw lengths for different roof thicknesses

Rooflight installation

The standard OMNIVENT requires a roof thickness of 25–60 mm, while the OMNIVENT 12V with ventilator requires 27–60 mm. Installation requires a 400 x 400 mm roof opening. The instructions explain sealing the upper frame, positioning the hinge in the direction of travel, securing the exterior frame, installing the operating knob and inner frame, and fitting the flyscreen and roller blind. Omni-Vent installtion and opera…

The manual also lists an optional 40–60 mm roof thickness kit, product number 23 0200 00. Omni-Vent installtion and opera…

12V ventilator installation and operation

The document explains how an existing OMNIVENT rooflight can subsequently be fitted with a 12V ventilator rated at up to 20 m³/min (700 cft/min). Electrical installation requires connection to a 12V DC supply through a 10A slow-blow fuse. Omni-Vent installtion and opera…

For the three-speed ventilator, the manual specifies:

• Position 1 – 7 m³/min, 10 W, 0.8 A
• Position 2 – 12 m³/min, 25 W, 2.2 A
• Position 3 – 20 m³/min, 60 W, 5 A

The fan can be switched between extract and intake operation. The instructions warn against immediately starting the fan at its highest speed because the resulting current peak can blow the fuse. Omni-Vent installtion and opera…

Thermostat version

The manual also covers the Omni-Vent ventilator with continuous speed regulation and thermostat. Fan speed can be continuously adjusted from approximately 3 m³/min to 20 m³/min, while the thermostat can be set between 15°C and 65°C. Positions 2–3 correspond to approximately 25–30°C. Omni-Vent installtion and opera…

The illustrated diagrams on pages 3 and 4 show the fan and rooflight assemblies, three-speed and thermostat control panels, roof aperture, sealing arrangement, electrical connection, operating mechanism and appropriate fixing arrangements for different roof thicknesses.

Model compatibility

This manual specifically covers:

• OMNIVENT rooflight
• OMNIVENT 12V with ventilator
• 12V fan – Product No. 23 0150 00
• 12V fan with thermostat – Product No. 23 0151 00
• 40–60 mm roof thickness kit – Product No. 23 0200 00 Omni-Vent installtion and opera…

This Omnistor Omni-Vent manual PDF is ideal for anyone searching for Omni-Vent installation instructions, Omni Vent operating instructions, Omni-Vent 12V fan instructions, Omni-Vent thermostat instructions or a replacement manual for an Omni-Vent caravan or motorhome rooflight.

Please note: This listing is for a digital PDF instruction manual, not the Omni-Vent rooflight, fan or any other physical product.