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characteristics, design, or configuration of its products at any time 
in order to incorporate the latest technological developments.

WARNING! Similar to the use of any other household electrical 

appliances when operating this fan, the following basic rules 

must be followed:

•  Never touch the unit with wet or damp hands.
•  Never touch the unit when barefoot.
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.
Children should be supervised to ensure that they do not play with 
the appliance.

Precautions must be taken to avoid the back-flow of gases into the 
room from the open flue of gas or other fuel-burning appliances.

Summary of Contents for Quiet

Page 1: ...www ventilation system com Quiet Quiet S Quiet Disc Quiet Mild Quiet Style AXIAL FAN User s manual EN...

Page 2: ...ment intended for technical maintenance and operating staff The manual contains information about purpose technical details operating principle design and installation of the Quiet unit and all its mo...

Page 3: ...tenance The present user s manual should be carefully read before beginning works Check the unit for any visible damage of the impeller the casing and the grille before starting installation The casin...

Page 4: ...nts rain sun etc Transported air must not contain any dust or other solid impurities sticky substances or fibrous materials Do not use the unit in a hazardous or explosive environment containing spiri...

Page 5: ...ouch the unit when barefoot 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 ha...

Page 6: ...the wiring rules and has a contact separation in all poles that allows for full disconnection under overvoltage category III conditions Ensure that the appliance is switched off from the supply mains...

Page 7: ...ection to single phase AC power mains Power supply parameters are stated on the unit packaging and or the label on the unit casing Ingress protection rating against access to hazardous parts and water...

Page 8: ...nal options V pull cord switch T turn off delay timer T1 turn on and turn off delay timer VT pull cord switch and turn off delay timer TH humidity sensor and turn off delay timer VTH pull cord switch...

Page 9: ...f Fig 3 Step 2 Run the power cable to the vent hole Fig 4 Step 3 Remove the front panel from the fan Then remove the circuit board cover Fig 5 Step 4 Mark and drill holes for mounting the fan fasten t...

Page 10: ...rightmost position sets the interval timer operation for 24 hours on To adjust the fan turn on delay time turn the control knob Ton clockwise to increase and counter clockwise to decrease the turn on...

Page 11: ...me into contact with electric components TROUBLESHOOTING Problem Possible reasons Troubleshooting When the unit is connected to power mains the fan does not rotate and does not respond to any controls...

Page 12: ...hinery for handling and storage operations to prevent possible damage to the unit Follow the handling requirements applicable for the particular type of cargo Theunitcanbecarriedintheoriginalpackaging...

Page 13: ...ific to elimination of faults in the unit operation to ensure its intended use by the user within the guaranteed period of operation The faults are eliminated by means of replacement or repair of the...

Page 14: ...Violation of the unit transportation regulations by the user Violation of the unit storage regulations by the user Wrongful actions against the unit committed by third parties Unit breakdown due to ci...

Page 15: ...L1 H 1 2 Dimensions mm D B H L L1 Quiet 100 99 158 136 81 26 Quiet Mild 100 158 26 Quiet Disc 100 158 45 Quiet S 100 174 43 Quiet Style 100 200 50 Quiet 125 124 182 158 91 27 Quiet Mild 125 27 Quiet...

Page 16: ...16 EN 3 4 5 6 7 8 9 10 11...

Page 17: ...17 EN L 2 N 3 S S L 2 N 3 L 2 N 3 L N L N L N Quiet 100 125 Quiet 100 125 V Fan does not run S switch to ON or pull cord switch Fan runs S switch to OFF or pull cord switch 12 Quiet 100 125...

Page 18: ...turn on delay timer 0 2 minutes S switch is OFF during countdownof turn on delay timer Yes No Fan runs Activation of turn off delay timer 2 30 minutes S switch to OFF or pull cord switch Activation o...

Page 19: ...Quiet 100 125 VTH Fan does not run S switch to ON or pull cord switch Fan runs S switch to OFF or pull cord switch Humidity exceeds set point Yes No Activation of turn off delay timer 2 30 minutes Fa...

Page 20: ...20 EN L N LT 1 L 2 N 3 Quiet 100 125 TP Fan does not run Activation of turn off delay timer 2 30 minutes No motion detected Fan runs Motion detected 15...

Page 21: ...Fan does not run S switch to ON or pull cord switch Fan runs at speed 1 S switch to OFF or pull cord switch S LT 1 L 2 N 3 S N 3 LT 1 L 2 N 3 LT 1 L 2 L N L N L N Quiet 100 125 Duo speed 2 Quiet 100...

Page 22: ...L 2 N 3 LT 1 L 2 N 3 L N L N L N Quiet 100 125 Duo speed 1 and 2 Quiet 100 125 Duo V speed 1 and 2 speed 1 and 2 Fan does not run S switch to ON or pull cord switch Fan runs at speed 1 Fan runs at sp...

Page 23: ...ns at speed 1 Start of interval timer 6 12 or 24 hours Activation of turn off delay timer 60 seconds Fan runs at speed 1 Contact of the S switch or the pull cord switch is CLOSED Yes No Activation of...

Page 24: ...Humidity exceeds set point No Fan runs at speed 1 Contact of the S switch or the pull cord switch is CLOSED Activation of turn on delay timer 60 seconds Humidity exceeds set point Yes No Contact of t...

Page 25: ...25 EN 21 22 23 24...

Page 26: ...26 EN...

Page 27: ...27 EN Quality Inspector s Stamp Manufacture Date Sold by name and stamp of the seller Purchase Date...

Page 28: ...V233 1EN 01 Certificate of acceptance The fan is recognized as serviceable Quiet 100 Duo V 220 V 60 Hz Quiet Mild 125 T 12 Quiet Disc T1 Quiet S VT Quiet Style TH VTH TP...

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