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Fig.2 Continuous boost (13l/s) with no trickle facility.  (The fan is internally fused) 
                                                                                                                                                                                   
 

 

Fig.3 Continuous trickle with boost facility. (The fan is internally fused) 

Fig.1 Continuous trickle (6l/s or 8l/s) with no boost facility.  (The fan is internally fused) 

Siting 
the 
fan. 
 

 

 

Summary of Contents for Response dMEV

Page 1: ...stallation and Wiring Instructions Stock Ref N Response dMEV 404535 Response TP 404876 Response HTP 404877 PLEASE READ INSTRUCTIONS IN CONJUNCTION WITH ILLUSTRATIONS PLEASE SAVE THESE INSTRUCTIONS Res...

Page 2: ...Phase complies with the rating label D The Fan should only be used in conjunction with the appropriate Vent Axia products E The fan should only be used in conjunction with fixed wiring F When the Fan...

Page 3: ...e the inner grille by carefully pulling away from the housing 4 Mark the screw centres through the holes in the fan back plate Drill plug and screw into position Attach ducting as required for the ins...

Page 4: ...flow rate The fan will boost to 13l s 46 8m3 h when the LS connection is switched or humidity rises above the set point see humidity setting below Factory set at 6l s 22m3 h Remove jumper connector J...

Page 5: ...ed timer set at 15 minutes This is the time the fan will continue to run on boost after the LS connection has been deactivated The integral pullcord timer is fixed at 15 minutes and cannot be disabled...

Page 6: ...boost for that same period or to a maximum of 20 minutes whichever is shorter a Dip switch 2 in the off position Traditional mode factory set fig 5 i Standard running with LS off pullcord off Fan con...

Page 7: ...t the desired airflow rate ii This could be due to the ducting being blocked or being very windy b Solution i If this persists after the ducting has been checked or the property is very exposed to hig...

Page 8: ...with no trickle facility The fan is internally fused Fig 3 Continuous trickle with boost facility The fan is internally fused Fig 1 Continuous trickle 6l s or 8l s with no boost facility The fan is i...

Page 9: ...For 13l s permanently link terminal connections L to LS Airflow detection system All models Auto sensing mode Dip switch 1 SW1 into the on position to turn on airflow detection system Manual mode Dip...

Page 10: ...the cover attached as this can affect the airflow through the sensor Every 10 20 seconds the display will switch between displaying airflow rate and system pressure The system pressure will flash Air...

Page 11: ...nutes of running The Guarantee Applicable only to products installed and used in the United Kingdom For details of guarantee outside the United Kingdom contact your local supplier Vent Axia guarantees...

Page 12: ...heat exchangers only Ext Leakage Rates for Ducted UVUs N A N A N A Mixing Rate of Non Ducted BVUs not intended to be equipped with one duct connection on either supply or extract air side N A N A N A...

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