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Summary of Contents for Addvent AVWH2X
- Page 1 Installation & Commissioning Instructions AVWH2X Whole-house E xtract System Installation and W iring Instructions IPX2 220-240 V~50Hz PLEASE READ INSTRUCTIONS IN CON JUNCTION WITH THE ILLUSTRATIONS. PLEASE SAVE THESE INSTRUCTIONS...
- Page 2 Installation and Wiring Instructions for the Multi Room Extract Units. IMPORTANT: READ THESE INSTRUCTIONS BEFORE COMMENCING THE INSTALLATION Do not install this product in areas where the following may be present or occur: Excessive oil or a grease laden atmosphere. ...
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Page 3: Introductory Notes
(LS) (0Pa) AVWH2X The unit can be precisely programmed to determine how they respond to changes in sensor values or the status of the various signal inputs. The units will run at a Normal flowrate until a sensor or input change causes it to change speed. - Page 4 See the dimensional details below for the mounting hole positions. -Spigot diameters are 125mm...
- Page 5 Base mounted Installation with ducting radiating out horizontally. Vertically mounted Installation with the exhaust spigot at top. The electrical connections must come out of the bottom of the unit in order to maintain the water ingress protection.
- Page 6 iii. Ceiling mounted Installation with ducting radiating out horizontally. WIRING WARNING: THE UNIT AND ANCILLARY CONTROL EQUIPMENT MUST BE ISOLATED FROM THE POWER SUPPLY DURING THE INSTALLATION / OR MAINTENANCE. THIS UNIT MUST BE EARTHED. To remove the cover, use a coin or similar; depress the retaining tabs via the slots in the side of the unit. With the power off, connect a suitable mains power cable from a switched, fused spur to the screw terminal block.
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Page 7: Connection Diagram
CONNECTION DIAGRAM Main power connections Low voltage connections... - Page 8 A: Main power connections The LS1, LS2 and NS terminals are electrically isolated. If the LS connections are used, a connection must be made with the NS terminal. This can be via a jumper or dedicated neutral connection. This appliance incorporates an earth connection for functional purposes only. Connection Description Live (220-240Vac)
- Page 9 COMMISSIONING Advanced feature descriptions Comfort mode If Comfort mode is enabled the unit will behave as follows to all LS inputs: Trigger Action LS input active less than 5 minutes No action Once LS input is removed, fan will run at user LS input active more than 5 minutes but less selected speed for the length of time LS was than 20 minutes...
- Page 10 User Configurable Parameters Display Function Selections Default text Low speed 1 to 97% motor speed Normal speed 2 to 98% motor speed Boost speed 3 to 99% motor speed Purge Speed 4 to 100% motor speed 100% Live switch 1 Low, Boost or Purge speed Live switch 2 Low, Boost or Purge speed...
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Page 11: Servicing And Maintenance
SERVICING & MAINTENANCE WARNING: THE FAN AND ANCILLARY CONTROL EQUIPMENT MUST BE ISOLATED FROM THE POWER SUPPLY DURING MAINTENANCE. At intervals appropriate to the installation, the fan should be inspected and cleaned to ensure there is no significant buildup of dirt or other deposits. To inspect the inside of the product isolate the power, use a coin or similar to depress the cover retention clips. -
Page 12: Product Fiche
Product Fiche ADDVENT Name: AVWH2X Model ID (Stock Ref.) : SEC Class SEC Value ('Average') -27.2 SEC Value ('Warm') -11.7 SEC Value ('Cold') -54.3 Label Required? (Yes/No=Out of scope) Declared as: RVU or NRVU/UVU or BVU RVU/UVU Speed Drive Multi Speed...
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