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8

 

 

 

 

 
 

 

 
 

 

 

 
 
 
 

 

 

 

 

 

    
 

 
 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Fig.3 Continuous boost (15l/s or Max) with no trickle facility (NOT AVAILABLE ON TP & HTP MODELS)  
                                                                                                                                                                                   
 

 

Fig.4 Continuous trickle with boost facility (NOT AVAILABLE ON TP & HTP MODELS) 

Fig.5. Removing the grille for wiring and setting the controls 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

1. Loosen screw. 

2. Pull grille slightly away from 
bottom edge. 

3. Push grille upwards until 
clear from the fan chassis. 

~

N

L

1 Phase Supply

(220-240V 50Hz).

FUSE

Switched

Fused Spur

(3A)

LS

12V

0V

Controller

Fan

12V D.C

SELV Supply

N

L

LS

LS

N

L

LINK

2

1

3

~ N

LS

12V

0V

Controller

Fan

12V D.C

SELV Supply

N

L

LS

LS

N

L

2

1

3

 

 

Summary of Contents for Centra Lo-Carbon SELV HT

Page 1: ...distat Timer HT 443177A Humidistat Timer Pullcord HTP 447128A Timer Pullcord TP PLEASE READ INSTRUCTIONS IN CONJUNCTION WITH ILLUSTRATIONS PLEASE SAVE THESE INSTRUCTIONS Centra Lo Carbon SELV IPX7 FAN...

Page 2: ...2...

Page 3: ...irect water spray for prolonged periods of time H Where ducted Fans are used to handle moisture laden air a condensation trap should be fitted Horizontal ducts should be arranged to slope slightly dow...

Page 4: ...hin reach of a person using a fixed bath or shower i e in a nearby 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 sh...

Page 5: ...the holes in the fan back plate Drill plug and screw into position 3 Fix exterior grille into position with the louvres positioned downwards Note The grille must comply with the standard requirements...

Page 6: ...y The fan has two boost speed settings for different installation requirements Max speed Dip switch 2 in the OFF position Fig 10 15l s speed Dip switch 2 should be in the ON position Factory set Fig 1...

Page 7: ...during the overrun time period the timer will reset the countdown timer back to the preset value There is no way of switching the fan back to trickle manually D SERVICING AND MAINTENANCE WARNING THE...

Page 8: ...g 5 Removing the grille for wiring and setting the controls 1 Loosen screw 2 Pull grille slightly away from bottom edge 3 Push grille upwards until clear from the fan chassis N L 1 Phase Supply 220 24...

Page 9: ...on 15l s speed boost Dip switch 2 should be in the ON position Fig 6 Accessing the control settings Fig 7 Removing the front grille panel for cleaning Dip switch Fig 8 Trickle speed selection and T HT...

Page 10: ...Notes...

Page 11: ...ogy Control Factor CTRL 0 95 0 65 0 65 0 95 Control Typology Clock Control Local Demand Control Local Demand Control Clock Control Declared Max Internal External Leakage Rates for BVUs or carry over f...

Page 12: ...ctive the product will be repaired or at the Company s option replaced without charge provided that the product Has been installed and used in accordance with the instructions given with each unit Has...

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