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L. The exterior grille should be at least 2.3m above the ground to prevent people from being able to access moving parts. If the external grille is positioned between 0-2.3m from the ground, Please use the Vent-Axia wall kit as detailed below to ensure people cannot access the fans impeller from the outside.
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A. INSTALLATION IMPORTANT: The fan should only be used in conjunction with fixed wiring. PANEL/CEILING MOUNTING For panel/ceiling mounting the fan should be installed into a closed duct system of at least 1.2m long (max 3m) or protected by an exterior air grille that must comply with the standard requirements of your country to prevent access to the fans impeller.
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Select and follow the appropriate wiring diagram. (Fig. 2 or 3) Check all connections have been made correctly and ensure all terminal connections and cable clamps are securely fastened. Ensure the impeller rotates and is free from obstructions. C. SETUP WARNING: THE FAN AND ANCILLARY CONTROL EQUIPMENT MUST BE ISOLATED FROM THE POWER SUPPLY DURING THE INSTALLATION / OR MAINTENANCE ACCESSING THE CONTROL SETTINGS –...
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TIMER ADJUSTMENT (T AND HT MODELS) BEFORE ADJUSTING THE TIMER, SWITCH OFF THE MAINS SUPPLY. TIMER SHOULD ONLY BE ADJUSTED BEFORE OR DURING INSTALLATION. Remove the fan grille. The overrun timer is factory set to approximately 15 minutes. This timer period can be adjusted between approximately 3-30 minutes by altering the adjuster on the control PCB.
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Fig.4. Accessing the control settings for 100mm fans Fig.5. Control settings for 100mm fans Humidistat Timer adjustment adjustment Jumper for 100B models Speed adjustment Fig.6. Control settings for 150mm fans Speed Timer adjustment adjustment Humidistat adjustment Speed adjustment Timer adjustment Jumper 150B models...
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Vent-Axia guarantees its products for two years from date of purchase against faulty material or workmanship. In the event of any part being found to be defective, the product will be repaired, or at the Company’s option replaced, without charge, provided that the product:- ...
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