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NBR High Pressure
Axial Fan Range
100mm 125mm & 150mm
Intermittent Axial fan range.
Installation and Wiring Instructions
220-240V~50Hz
PLEASE READ INSTRUCTIONS IN CONJUNCTION WITH ILLUSTRATIONS.
PLEASE SAVE THESE INSTRUCTIONS.
Stock
Ref. N° NBR Model
496575 100mm Basic
496576 100mm Timer
496577 100mm Humidity/Timer
496578 100mm PIR
496579 125mm Basic
496580 125mm Timer
496581 125mm Humidity/Timer
496582 150mm Basic
496583 150mm Timer
496584 150mm Humidity/Timer
IP45
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Table of Contents
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Summary of Contents for Vent-Axia 496575
- Page 1 Axial Fan Range 100mm 125mm & 150mm Intermittent Axial fan range. Installation and Wiring Instructions Stock Ref. N° NBR Model 496575 100mm Basic 496576 100mm Timer 496577 100mm Humidity/Timer 496578 100mm PIR 496579 125mm Basic 496580 125mm Timer 496581 125mm Humidity/Timer...
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Page 2: Safety And Guidance Notes
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. The Fan should only be used in conjunction with fixed wiring. -
Page 3: Installation
J. Children should be supervised to ensure that they do not play with the appliance. K. Stationary appliances not fitted with means for disconnection from the supply mains having a contact separation in all poles that provide full disconnection under over voltage category III, the instructions state that means for disconnection must be incorporated in the fixed wiring in accordance with the wiring rules. -
Page 4: Timer Adjustment
country to prevent access to the fan’s impeller. The wall kit used in this installation should provide a minimum ducting length of 100mm from the fans back plate to the inside of the external grille). After installation, ensure impeller rotates freely and the shutters can open. Replace the grille and ensure the clips engaged. - Page 5 NBR High Pressure Axial 100mm PIR Single speed with PIR (passive infra-red) detector and overrun timer. The fan starts automatically when a movement is detected and will continue to operate for the set overrun time period. Fig. 1. The fan can also be wired to a lighting circuit switch. Fig.3. so it can be started by the light switch or the PIR detector.
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Page 6: Servicing And Maintenance
SERVICING AND MAINTENANCE WARNING: THE FAN AND ANCILLARY CONTROL EQUIPMENT MUST BE ISOLATED FROM THE POWER SUPPLY DURING MAINTENANCE. 1. At intervals appropriate to the installation, the fan should be inspected and cleaned to ensure there is no build up of dirt or other deposits. 2. - Page 7 Fig.3: NBR High Pressure Axial 100,125,150 Timer, 100 PIR and 100,125,150 Humidity Timer Models 220-240V ~ 50Hz 3 AMP FIG. 4: TIMER FIG. 5: PIR TIMER Timer Adjustment Timer Adjustment Timer Adjustment To REDUCE the operating time, use a small screwdriver to turn the adjuster ANTI-CLOCKWISE.
- Page 8 Vent-Axia guarantees this product for 5 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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