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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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• The fan is a class ll double insulated product and MUST NOT be earthed. 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.
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HUMIDITY SET-POINT ADJUSTMENT (HT MODELS ONLY) BEFORE ADJUSTING THE CONTROLLER, SWITCH OFF THE MAINS SUPPLY. HUMIDISTAT SHOULD ONLY BE ADJUSTED BEFORE OR DURING INSTALLATION. Remove the fan grille. The controller is factory set to switch on at about 70% RH. The humidity set point can be adjusted from 65-95%RH by altering the adjuster on the control PCB.
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SALES ENQUIRIES: Tel: 0844 8560590 Fax: 01293 565169 TECHNICAL SUPPORT: Tel: 0844 8560594 Fax: 01293 532814 For details of the warranty and returns procedure please refer to www.vent-axia.com or write to Vent-Axia Ltd, Fleming Way, Crawley, RH10 9YX 442295F 0811...
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