C. Ensure that the mains supply (Voltage, Frequency, and Phase) complies with the rating label. D. The Fan should only be used in conjunction with the appropriate Vent-Axia products. E. It is recommended that the connection to the fan connector terminals is made with flexible cable.
A. INSTALLATION A Backdraught Shutter Assembly is supplied. It is packed inside the product during transport. It is designed to block the duct when the fan is off in order to prevent cold draughts from outside entering the building. If you are going to set the fan up to extract air continuously (constant trickle), you do not necessarily need it.
Page 5
FLUSH MOUNTING (PANEL/CEILING) A Flush Mount Kit (439256) is required. Remove the Front Assembly by slackening 2 Cover Screws by 2 turns (fig.2). Lift the front assembly away from the bottom edge then the top edge. Mark and cut a rectangular hole 225mm (w) x 255mm (h) through the panel ensuring that there is sufficient space for the product to be installed and that the optional Filter (fig.3) can be removed for maintenance.
2. SELECTING THE BOOST SPEED (15, 30 or 60 l/s) This will determine the speed at which the fan will run when activated by either the Pullcord, PIR, LS, or Relative Humidity Sensor (note: the %RH boost speed is 50% of the set boost flow rate – see Relative Humidity Adjustment section below).
Page 7
Remove the Cover assembly by slackening the two cover screws (fig.2) by two turns and pull it away. Remove the Impeller (fig.3) by pressing the two clips together in the middle and pulling it off the Motor. Wipe the outside of the fan with a damp (not dripping wet) cloth until clean. Wash the Filter, Cover Assembly and Impeller in warm, soapy water if they are dirty.
PRODUCT FICHE For Residential Ventilation Units (Complying Commission Delegated Regulation (EU) No 1254/2014) Name: Vent-Axia Vent-Axia Vent-Axia Model ID (Stock Ref.) : Lo-Carbon Lo-Carbon Quadra Lo-Carbon Quadra Quadra TP - HTP - 439181 TM - 439253 439251 SEC Class SEC Value ('Average') 26.23...
Page 14
IF CLAIMING UNDER TERMS OF GUARANTEE Please return the complete product, carriage paid to your original supplier or nearest Vent-Axia Centre, by post or personal visit. Please ensure that it is adequately packed and accompanied by a letter clearly marked “Guarantee Claim”...