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Note: 

If the fan never turns on: 
-  Humidity adjuster is not at its lowest setting. Turn the adjuster anticlockwise 

(do not force the adjuster) to the minimum setting. 

-  The fan is fitted in an area where there is no air flow. 
-  The humidity level in the room is below 60% RH. 
 
If the fan never stops: 
-  Humidity adjuster is not at its highest setting. Turn the adjuster clockwise (do 

not force the adjuster) to the maximum setting. 

-  The humidity level in the room is above 90% RH. 
 

• PROFILE – 100 PIR 

 

Models provided with a PIR (passive infra-

red) detector and a “run on” timer (1 to 

30 mins). 
The  unit  starts  automatically  when  a  movement  is  detected  within  a  maximum 
distance of 2 metres (fig. 8) and will continue to operate for the set period. 
 
The  desired  run-on  time  is  selected  by  means  of  an  adjuster  positioned  on  the 
printed circuit board (fig. 7) and accessible once the grille (1) has been removed: 
 
- To reduce the run-on time, turn anticlockwise (min. 1 minute) 
- To increase the run-on time, turn clockwise (max: 30 minutes). 
 

CLEANING AND MAINTENANCE 

 

IMPORTANT:  DISCONNECT  FROM  THE 

MAINS  SUPPLY  BEFORE 

CARRYING OUT CLEANING OR MAINTENANCE 
 
To  ensure  optimum  performance  from  you  extract  fan,  it  should  be  cleaned 
regularly by a competent person. 
 

AFTER SALES SERVICE 

 

We  recommend  you  not  to  dismantle  or  remove  any  other  parts  than  those 
mentioned,  as  any  tampering  would  automatically  cancel  the  guarantee.  If  you 
detect any fault, contact EnviroVent on 01423 810810. 
 
Thank  you  for  choosing  EnviroVent  -  the  fastest  growing  ventilation  company  in 
the UK. 
 
And  remember,  if  you  have  any  problems  please  call  our  dedicated  Technical 
Team on the Hotline 0845 27 27 810. 
 
 

Summary of Contents for PROFILE-100

Page 1: ...PROFILE 100 Installation and Wiring Instructions ...

Page 2: ...make sure that the product corresponds to the one you have ordered and that the details on the instruction plate fulfil your requirements IMPORTANT BE SURE TO HAVE READ AND UNDERSTOOD THESE INSTRUCTIONS BEFORE BEGINNING THE INSTALLATION PROCESS SAFETY AND RECOMMENDATIONS All wiring must comply with Building Regulations and the current I E E Wiring Regulations BS7671 or the equivalent standards for...

Page 3: ...INSTALLATION PROFILE 100 Fig 1 1 4 3 2 5 Ø 105 mm ...

Page 4: ...INSTALLATION PROFILE 100 Fig 2 ...

Page 5: ...Fig 3 Fig 5 Fig 4 L N L N L N ...

Page 6: ...Fig 6 Fig 7 Fig 8 60 90 2 20 Hr 60 90 Hr 60 90 t min 2 20 t min 2 20 L N L N Fig 9 ...

Page 7: ...00mm The hole for the duct should be angled downwards to prevent rainwater running through the duct into the unit Loosen the screw 2 which holds the grille in place 1 and remove grille Place the extractor against the internal wall or ceiling For a wall mounted fan the terminal block should be at the bottom Mark the 4 screw hole positions Drill plug and screw the extractor in position Check that th...

Page 8: ...table timer The timer enables the fan to continue running for the selected period after the switch has been turned off Fig 5 Fan operating through an independent switch Fig 6 Fan operating through a light switch The desired run on time is selected by means of an adjuster positioned on the printed circuit board Fig 7 and is accessible once the grille 1 is removed To reduce the run on time turn anti...

Page 9: ...riod set on the timer after the light switch has been switched off ATTENTION When the humidity rises above the selected value the automatic option takes precedence over the manual and the unit cannot then be switched off using a switch Settings The fans are set to operate at 60 relative humidity and with 2 minutes run on time If the humidity in the room is lower than 60 the fan will not turn on If...

Page 10: ...riod The desired run on time is selected by means of an adjuster positioned on the printed circuit board fig 7 and accessible once the grille 1 has been removed To reduce the run on time turn anticlockwise min 1 minute To increase the run on time turn clockwise max 30 minutes CLEANING AND MAINTENANCE IMPORTANT DISCONNECT FROM THE MAINS SUPPLY BEFORE CARRYING OUT CLEANING OR MAINTENANCE To ensure o...

Page 11: ...e stated within this booklet In the event of any failure of the fan within two years of supply excluding only wilful or careless damage we will exchange the fan free of charge EnviroVent Ltd EnviroVent House Hornbeam Business Park Harrogate HG2 8PA Name and address of purchaser Model Date of purchase Dealer stamp ...

Page 12: ...EnviroVent Ltd EnviroVent House Hornbeam Business Park Harrogate Hg2 8PA 01423 810 810 www envirovent com info envirovent com Ref 9023007403 ...

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