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10 

Boost Switch Link Connector option (Ref:- 411150) 
IMPORTANT:  
Do not connect mains or any other device to the remote boost cable. It is only intended to 
be linked via a remote volt free switch to activate the boost function. 
 

1)

 

Connect the boost cable (supplied with 411150) to the connector under the display (on the fan). 

2)

 

Wire the boost switch to the two terminals within the junction box. Ensure the cable is secured properly. 

The switch links the two wires together to activated boost remotely. Once deactivated the fan overruns for 

the set timeout period (*see bst timer within the fan menu).  

a.

 

Normally open  – normal mode/trickle 

b.

 

Closed link 

– boost is activated. 

 
*Within the fan menu “bst” can be set to have an overrun timer of either 0, 1hr, 2hr, 4hr, 8hr. 
 

 
 
 
 

 
 
 
 
 
 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Содержание Lo-Carbon PoziDry Pro 476310

Страница 1: ...ITH THE ILLUSTRATIONS PLEASE SAVE THESE INSTRUCTIONS Lo Carbon PoziDry Pro Positive Input Ventilation Unit Stock Ref N 476310 PoziDry Pro 476311 PoziDry Pro with Heater 476312 PoziDry Pro FD Installat...

Страница 2: ...2...

Страница 3: ...e Cleaning and user maintenance shall not be made by children without supervision 7 Precautions must be taken to avoid the back flow of gases into the room from the open flue of gas or other fuel burn...

Страница 4: ...at the loft hatch is tightly sealed Ensure that all holes in the ceilings are sealed i e ceiling light fittings etc A visual inspection of any flues or chimneys for leakage in the loft should be carri...

Страница 5: ...e adjusted to suit ceiling joists of varying spans Adjust the legs and feet so that the unit spans over two joists Secure the feet to the joists with screws Fig 4 In the unlikely event that the legs c...

Страница 6: ...er tighten these screws as this may warp the diffuser Refit the domed cover panel Fit the free end of the flexible ducting to the diffuser spigot using the worm drive clip supplied IMPORTANT SMOKE DET...

Страница 7: ...nt Ensure the ducting is securely fixed to the diffuser and fan or heater if applicable via the provided worm drive clips Fig 8 Heater Unit The fan heater unit must not be located directly below a soc...

Страница 8: ...e at removing finer particles such as particulate emissions from diesel engines In urban areas close to main roads F7 filters are advisable in order to ensure the supply air is clear of these particle...

Страница 9: ...arly qualified person in order to avoid a hazard PoziDry Pro PoziDry Pro with Heater unit Ensure the local AC power supply is isolated The product has a pre wired flying lead Connect the brown core to...

Страница 10: ...the connector under the display on the fan 2 Wire the boost switch to the two terminals within the junction box Ensure the cable is secured properly The switch links the two wires together to activat...

Страница 11: ...SIONING Accessing the Commissioning Menu If the fan is powered and the display is not lit then press any button to access the menu After 30 seconds without menu activity the display will switch off an...

Страница 12: ...ton is pressed the display will show At this point enter the three digit code by first pressing or until the first digit is correct then press MODE to move to the next digit Repeat until the code is e...

Страница 13: ...r may be gently cleaned with a vacuum cleaner or washed in a soapy water solution and allowed to air dry before re fitting Do not dry the filter in a tumble dryer When re fitting make sure that the fi...

Страница 14: ...Typology CTRL Typology Control Factor CTRL 0 65 0 65 0 65 Control Typology Local Demand Control Local Demand Control Local Demand Control Declared Max Internal External Leakage Rates for BVUs or carry...

Страница 15: ...15...

Страница 16: ...r warranty if purchased and installed by a recommended contractor against faulty material or workmanship In the event of any part being found to be defective the product will be repaired or at the Com...

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