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PLEASE READ INSTRUCTIONS IN CONJUNCTION WITH THE ILLUSTRATIONS. 

PLEASE SAVE THESE INSTRUCTIONS 

 
 
 
 

Lo-Carbon 
SOLO Plus 
SELV 

Centrifugal 
Bathroom/Toilet Fan

 

Stock Ref. N° 
 

427485B (P)

 

427486B (T)

 

427487B (HT)

 

427488B (TM)

 

 

Installation and Wiring Instructions 

 

 IPX7 

 

(FAN) 

FAN UNITS 12V DC SELV (CLASS III) 
CONTROLLERS 220-240V 50Hz MAINS SUPPLY (CLASS II) 
WITH 12V DC SELV OUTPUT 

 

Summary of Contents for Lo-Carbon SOLO Plus SELV HT

Page 1: ...ESE INSTRUCTIONS Lo Carbon SOLO Plus SELV Centrifugal Bathroom Toilet Fan Stock Ref N 427485B P 427486B T 427487B HT 427488B TM Installation and Wiring Instructions T IPX7 FAN FAN UNITS 12V DC SELV CLASS III CONTROLLERS 220 240V 50Hz MAINS SUPPLY CLASS II WITH 12V DC SELV OUTPUT ...

Page 2: ...le of disconnecting all poles having a contact separation of at least 3mm 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 It is recommended that the connection to the fan connector terminals is made with flexible cable F When the Fan is used to remove air from a room con...

Page 3: ...y wall However the fan must not be placed where it could be submerged in water or regularly exposed to direct water spray e g from a shower head whether permanently fixed or movable A INSTALLATION PANEL MOUNTING Surface 1 Cut a 105mm hole through the panel ensuring that there is sufficient space for the product to be installed and that the filter If fitted can be removed for maintenance 2 Removing...

Page 4: ... Brown can be used 1 Cut a 115mm hole through the wall ensuring that there is sufficient space for the product to be installed and that the filter If fitted can be removed for maintenance 2 Insert the wall sleeve with the smaller diameter sleeve on the room side and cement both ends into position flush with the wall faces The wall sleeve should be angled downwards away from the fan to allow any co...

Page 5: ...LOCKWISE Fig 7 6 HUMIDITY ADJUSTMENT HT model The fan s Humidity Set Point is factory set to switch the fan on at 72 RH Fig 7 i To LOWER the Set Point turn the Humidity Adjuster H ANTI CLOCKWISE This makes the fan more sensitive to RH i e the fan will come on at a lower RH Fig 7 ii To RAISE the Set Point turn the Humidity Adjuster H CLOCKWISE This makes the fan less sensitive to RH i e the fan wil...

Page 6: ...6 Fig 3 Surface mounting screw hole locations Fig 1 Removing the grille Fig 2 Attaching the spigot Fig 4 Converting outlet spigot for side exit and recess mounting ...

Page 7: ...M model To remove the cover on TM models the sensor lead must be disconnected Timer adjuster T HT TM Models To reduce time Turn anti clockwise To increase time Turn Clockwise Humidity adjuster HT Model To LOWER the set point Turn Anti clockwise To RAISE the set point Turn clockwise Fig 5 Recess mounting clips In 3 positions LED position Dip switch settings Cable clamp must be used with surface wir...

Page 8: ... diagram IMPORTANT On first power up the fan will run through its initialization routine On T HT TM models the fan will switch on and off during this routine Including the LED Once complete after approximately 2 minutes the fan will run as normal ...

Page 9: ...logy CTRL Typology Control Factor CTRL 1 00 0 95 0 65 0 65 Control Typology Manual Control Clock Control Local Demand Control Local Demand Control Declared Max Internal External Leakage Rates for BVUs or carry over for regenerative heat exchangers only Ext Leakage Rates for Ducted UVUs N A N A N A N A Mixing Rate of Non Ducted BVUs not intended to be equipped with one duct connection on either sup...

Page 10: ...10 Notes ...

Page 11: ...11 Notes ...

Page 12: ...eglect or damage Has not been modified or repaired by any person not authorised by the company IF CLAIMING UNDER TERMS OF GUARANTEE Please return the complete product carriage paid to your original supplier or nearest Vent Axia Centre by post or personal visit Please ensure that it is adequately packed and accompanied by a letter clearly marked Guarantee Claim stating the nature of the fault and p...

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