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17

09

 Maintenance  

1.  Remove the front cover...held on with 

velcro pads.

2.  Remove retaining screws and washers  

x 4, store safely.

3.  Carefully remove the top foam moulding 

by pulling it straight forward. 

Foam mouldings must remain parallel.

Take care not to damage the sealing 

gaskets.

Do not pull from one edge as this may 

damage the internal fixing rods.

Disassembly of unit for engineering access and maintenance

Summary of Contents for energisava250

Page 1: ......

Page 2: ...operly i e for the life of the building If the unit is mishandled you might break it This invalidates the warranty And remember if you have any problems please call our dedicated Technical Team We are...

Page 3: ...athroom and en suite rooms and ducts this to a central unit This extracted air passes through a high efficiency counter flow heat exchanger before being ducted to the outside Fresh air is drawn into t...

Page 4: ...for the unit All wiring must be completed by a qualified electrician This appliance is suitable for 230V 50Hz single phase supply fused at 3 amps The appliance is supplied with a 4 core mains flexible...

Page 5: ...ifications Maximum Flow Rate 75 l s 270m3 h MAX Protection Class IPX2 Heat Exchanger Counter Flow Plastic Supply Filter Extract Filter G3 G3 Fans EC Electronically Commutated DC Spigot 125mm Electrica...

Page 6: ...ith Building Regulations and the current I E E Wiring Regulations BS7671 or the equivalent standards for your country The final installation should be examined and tested by a qualified electrician Pr...

Page 7: ...r Bypass The summer bypass helps reduce the air temperature coming into the dwelling during the summer months It is an automatic function and operates when the supply air temperature to the property i...

Page 8: ...of the electrical power supply or unit a fused switched isolator must not be mounted above or closer than 1m to a cooker where it could be affected by excessive heat or moisture 4 Make sure that ther...

Page 9: ...sitioned so that there is enough space for the condensate drain and ducts to be connected Fixing kit provided 2 Attach spacers x 2 with screws provided The spacers ensure that the unit tilts forward t...

Page 10: ...ions SECOND FIX Airflow and drain fitting LH Drains are factory fitted The units has either a LH or RH drain To atmosphere From atmosphere Extract from dwelling Supply to dwelling To atmosphere From a...

Page 11: ...r KIT CONDENSATE ES250 2 Use the long and short S brackets provided along with short fitting screws to ensure correct drainage The unit must be higher at the duct end Drain connections should be solve...

Page 12: ...nt RH drain Drill into the bottom of the case as shown using the metal plate as a guide Ensure that the foam core is fully removed 20mm Saw To atmosphere Extract from dwelling From atmosphere Supply t...

Page 13: ...of the Building Regulations Open ceiling wall valves Measure all extract points summing the individual room rates Measurements to be carried out with an appropriate anemometer Adjust using and button...

Page 14: ...mmissioning to the next setting Sup B and so on When the unit has been fully commissioned press the SET button for 4 seconds and this will put the unit back into status mode If the unit is not put bac...

Page 15: ...ess the button once The functions currently in operation will be indicated with a lit LED If the filter light is on the filters will need checking see maintenance pages 16 17 Warnings All LEDs flashin...

Page 16: ...enough space left for servicing Condense drain is tight drains to a suitable location and has been water tested All major building works have been completed prior commissioning Supply and extract hav...

Page 17: ...uum the outside of the filter or replace if required 6 After cleaning replace filters at same side 7 Replace filter covers and front panel Clearing filter indication To clear the filter indication lig...

Page 18: ...ads 2 Remove retaining screws and washers x 4 store safely 3 Carefully remove the top foam moulding by pulling it straight forward Foam mouldings must remain parallel Take care not to damage the seali...

Page 19: ...ired and that any fans bought from an unapproved source including but not limited to Ebay will render the guarantee invalid Serial number of the unit We appreciate you choosing this quality EnviroVent...

Page 20: ...viroVent House Hornbeam Business Park Harrogate HG2 8PA 01423 810 810 info envirovent com www envirovent com Due to our policy of continuous innovation and improvement EnviroVent reserves the right to...

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