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Tel:  +44(0)1494 522333
Fax:  +44(0)1494 522337

Email:  [email protected]

Web:  www.vectaire.co.uk  

RESULTS for SAP CALCULATIONS

ENERGY LEVEL PERFORMANCE - using rigid ducting only

Exhaust Terminal Configuration

Fan Speed Setting

Specific Fan Power

(W/l/s)

EST Best Practice 

Performance Compliant

1

additional wet room

25%

0.38

Yes

2

additional wet rooms

25%

0.41

Yes

3

additional wet rooms

50%

0.49

Yes

4

additional wet rooms

50%

0.65

No

Figures from BRE test results at minimum flow rate conditions

RESULTS for Approved Document F

Exhaust Terminal Configura-
tion

Fan Speed Setting

Total 

Flow Rate

(l/sec)

Total Flow Rate

(wind condition)

(l/sec)

% reduction of

Total Flow Rate

1

additional wet

room

25%

21.0

19.3

8

2

additional wet

rooms

25%

29.0

26.8

8

3

additional wet

rooms

50%

37.1

35.3

5

4

additional wet

rooms

50%

45.0

44.3

2

Figures from BRE test results 

Slimline, whole house, mechanical extract ventilation - MEV

Microbox 125/2DC

Technical Characteristics - SAP Results

Page 22

Содержание Microbox 125/2DC

Страница 1: ...oms whilst allowing the user to boost to maximum performance when required The MBOX125 2DC is generally installed in the loft or roof void and requires only one discharge grille The noise level and ru...

Страница 2: ...fire dampers air valves ducting outside grilles and wall cowls SPECIFICATION compact ultra low profile unit casing manufactured from steel lined with acoustic material low energy DC external rotor mot...

Страница 3: ...Yes Kitchen 4 additional wet rooms 50 0 65 No Figures from BRE test results at minimum flow rate conditions RESULTS for Approved Document F Exhaust Terminal Configura tion Fan Speed Setting Total Flow...

Страница 4: ...AC 10V DC 579 112 2 59 8V DC 404 98 3 47 6V DC 222 68 9 25 8 4V DC 95 43 9 10 2 2V DC 24 23 1 4 2 600 500 400 300 200 100 0 Pressure Pa 0 25 50 75 100 llitres second Dimensions mm Slimline whole hous...

Страница 5: ...Microbox DC Model MBOX 125 2DC Continuous Mechanical Extract Ventilation Unit with Low Energy DC Motor for domestic and commercial use Installation Operating and Maintenance Instructions...

Страница 6: ...supply 8 If a fault malfunction or anomaly of any type occurs the product should be made inoperative by turning off the switch and by disconnecting it from the mains electricity supply and qualified p...

Страница 7: ...sible for any moving part to be touched 3 This fan runs continuously at a preset trickle speed and has an independently switched boost speed The trickle boost speeds are selectable during the installa...

Страница 8: ...r cleaning operations the mains electrical supply MUst be disconnected 2 CLEANING AND MAINTENANCE SHOULD BE CARRIED OUT BY A QUALIFIED PERSON 3 Before attempting to remove the motor impeller assembly...

Страница 9: ...Page 5 1 7 6 5 4 3 2 8 9...

Страница 10: ...IrIng and COMMIssIOnIng DIagraMs Vectaire Ltd Lincoln Road Cressex Business Park High Wycombe Buckinghamshire HP12 3RH Tel 44 0 1494 522333 Fax 44 0 1494 522337 Email sales vectaire co uk MBOX125 2DC...

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