Table of Contents
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NBR DMEVe
100mm & 125mm
CONTINUOUS EXTRACT FAN RANGE
Installation and Wiring Instructions
220-240V~50Hz
PLEASE READ INSTRUCTIONS IN CONJUNCTION WITH ILLUSTRATIONS.
PLEASE SAVE THESE INSTRUCTIONS.
Stock Ref. N°
474496A - NBR DMEVe 100
474497A - NBR DMEVe 100 HT
495364
- NBR DMEVe 125
495365
- NBR DMEVe 125 HT
IPX5
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Table of Contents
Related Manuals for Vent-Axia NBR DMEVe 100
Summary of Contents for Vent-Axia NBR DMEVe 100
- Page 1 NBR DMEVe 100mm & 125mm CONTINUOUS EXTRACT FAN RANGE Installation and Wiring Instructions Stock Ref. N° 474496A - NBR DMEVe 100 474497A - NBR DMEVe 100 HT 495364 - NBR DMEVe 125 495365 - NBR DMEVe 125 HT 220-240V~50Hz PLEASE READ INSTRUCTIONS IN CONJUNCTION WITH ILLUSTRATIONS.
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Page 3: Safety And Guidance Notes
D. Ensure that the mains supply (Voltage, Frequency, and Phase) complies with the rating label. E. The Fan should only be used in conjunction with the appropriate Vent-Axia products. F. The fan should only be used in conjunction with fixed wiring. -
Page 4: Accessories (Not Supplied)
J. This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety. -
Page 5: Installation
A. INSTALLATION PANEL/CEILING/ INTERIOR WALL MOUNTING Cut a 107mm diameter hole (100mm fans) or a 130mm hole for (125mm fans). Remove the front panel by carefully pulling it away from the fan. Loosen the two self-retaining screws and remove the inner grille by carefully pulling it away from the housing. -
Page 6: Window Mounting
WINDOW MOUNTING (100MM ONLY) For window mounting refer to the instructions provided with the kit. B. WIRING. WARNING: THE FAN AND ANCILLARY CONTROL EQUIPMENT MUST BE ISOLATED FROM THE POWER SUPPLY DURING INSTALLATION OR MAINTENANCE. IMPORTANT The cross - sectional area of supply cord used should be ranged from 0.75 -1.5mm ... -
Page 7: Display Modes
Display modes When first powered on, the display will run through an initialisation sequence. When a button is pressed, the display will go into the menu system. A button will need to be pressed again if the menu has 30 seconds of inactivity (i.e. -
Page 8: Standard Settings
Standard settings: Display Configuration Selections Default text Option Rotate display r‐Y = display rotated r‐n = display normal r‐n Trickle speed NBR dMEVe 100mm ‐ 6l/s, 7l/s or 8l/s 6l/s adjustment NBR dMEVe 125mm ‐ 9l/s or 10l/s 9l/s Boost speed NBR dMEVe 100mm ‐ 13l/s or 14l/s 13 l/s adjustment NBR dMEVe 125mm ‐ 13l/s, 14l/s or 15l/s 15 l/s Boost Overrun b0 to b30 – 0 to 30 minutes 15 time (0 disables overrun) Humidity level h40 to h90 ‐ 40% to 90% relative humidity 70% RH trigger Fan Control F‐0 = CV disabled, ... -
Page 9: Comfort Mode
Boost time The boost setting allows the boost timer to be adjusted from 1-30 minutes, the default is 15 minutes. This option may also be disabled, thus removing the option from the menu and setting the overrun to 0. Inbuilt Ambient Response Humidistat with Rapid Rise Detection The humidity threshold setting defines at what relative humidity the fan will trigger, adjustable from 40% to 90% rH. -
Page 10: Calibration Reset
Calibration Reset In some circumstances it may be necessary to reset the calibration settings (if the fan was covered to prevent dust/damage/or poor weather outside). Reset the calibration by configuring the fan for wall or duct mode (F-0 or F-1), turn the product off and on and re-configure back to CV mode (F-2). - Page 11 Fig.1 Continuous trickle (The fan is internally fused) Fig.2 Continuous boost 1 with no trickle facility. (The fan is internally fused Fig.3. Continuous trickle with boost facility. (The fan is internally fused)
- Page 12 Fig.4 Removing the grille for wiring and setting the controls Pull front panel as shown. Loosen screws – DO NOT REMOVE FROM GRILLE (the screws are self-retaining) Pull inner grille away from housing as shown. Open up the internal cover to access the spirit level bubble and terminals.
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Page 13: Troubleshooting Guide
Troubleshooting guide Problem Explanation Solution This might be due to external This is normal. If it is a very windy day for wind conditions example, the fan will be speeding up and down continuously to ensure the correct airflow is maintained. - Page 14 PRODUCT FICHE For Residential Ventilation Units (Complying Commission Delegated Regulation (EU) No 1254/2014) Name: Vent‐Axia Vent‐Axia Vent‐Axia Vent‐Axia NBR DMEVe 100HT NBR DMEVe 100 NBR DMEVe 125HT NBR DMEVe 125 Model ID (Stock Ref.) : 474497A 474496A 495365 495364 SEC Class C E C E SEC Value ('Average') ‐25.81 ‐14.83 ‐25.81 ...
- Page 16 Vent-Axia guarantees this product for 7 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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