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Related Manuals for Vent-Axia MVDC-MS H
Summary of Contents for Vent-Axia MVDC-MS H
- Page 1 Lo-Carbon MULTIVENT MVDC-MS & MVDC-MS H VENTILATION SYSTEMS Installation and Wiring Instructions Stock Ref. N° MVDC-MS 437634A MVDC-MS H 443298 220-240V~50Hz IP22 PLEASE READ INSTRUCTIONS IN CONJUNCTION WITH THE ILLUSTRATIONS. PLEASE SAVE THESE INSTRUCTIONS...
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Page 2: Safety And Guidance Notes
Installation and Wiring Instructions for the Multivent Multi-Speed Extract Fans. 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. •... -
Page 3: Introductory Notes
Purge speed. The MVDC-MS H has the option to switch from Normal to Boost speed (in effect over-riding the internal humidity sensor), this can be achieved by connecting an isolated switched live connection to the LS connection on the power supply terminal block. -
Page 4: Installation
See the dimensional details below for the mounting hole positions. -Spigot diameters are 125mm C. INSTALLATION To reduce the system resistance in your duct system, and therefore lower the speed, power consumption and noise of the fan, please follow these instructions: •... - Page 5 MVDC-MS (437634A) CONNECTION DIAGRAM MVDC-MS (437634A) WIRING DIAGRAM 1 Phase supply (220-240V 50 Hz) Switch (45 52 13) (Not supplied) Fuse Switched fused spur E N L SELECT LS N LS N BOOST OR PURGE PURGE BOOST MVDC-MS MVDC-MS MOTOR DRIVE PCB MOTHERBOARD TERMINAL BLOCK TERMINAL BLOCK...
- Page 6 8. Following these set-up instructions, switch the mains supply on and check the system is operating correctly. To allow the MVDC-MS H to switch from Normal to Boost speed using the LS Input: 1. Connect an isolated switched live connection to the LS connection on the power supply terminal block.
- Page 7 T E R M IN A L B L O C K T E R M IN A L B L O C K Using an LS Input to switch the MVDC-MS H from Normal to Boost 1 P ha se s up ply...
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Page 8: Servicing And Maintenance
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:- •...