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

Email:  sales@vectaire.co.uk

Web:  www.vectaire.co.uk  

Whole House Mechanical Ventilation with Heat Recovery - MVHR

WHHR100/90DC

Technical Characteristics - Performance & Dimensions

300

250

200

150

100

50

0

Available Pressure Pa

0

10

20

30

40

50

60

70

80

litres/second

Speed

Watts dB(A)

@ 3m

Max 

Speed

104

42 

7

73

40

6

53

37

5

39

34

4

28

31

3

21

27

2

15

22

1

11

16

curves are for guidance only

Dimensions (mm)

Page 15

Summary of Contents for WHHR100/90DC

Page 1: ...provides low level continuous ventil ation in a kitchen and up to six wet rooms extracting moist polluted air and replacing it with fresh filtered air recovering up to 79 of the heat from the outgoing flow The user can to boost to maximum performance when required The slimline WHHR100 90DC is easily installed in the loft or roof void or a cupboard The noise level and running costs are extremely lo...

Page 2: ...profile unit only 200mm deep casing manufactured from gal vanised sheet with an epoxy finish thermo acoustic lining in poly propylene to prevent thermal bridging to outside low energy DC brushless motor for optimum combination of high performance low noise levels and low energy consumption impellers are single width single inlet direct drive and backward curved for higher efficiency operates in te...

Page 3: ...oms 100 variable 0 91 78 Kitchen 4 additional wet rooms 100 variable 0 99 78 Kitchen 5 additional wet rooms 100 variable 1 22 78 Kitchen 6 additional wet rooms 100 variable 1 39 77 Figures from BRE test results RESULTS for Approved Document F Exhaust Terminal Configuration Fan Speed Setting Total Exhaust Flow Rate l sec Total Supply Flow Rate l sec Kitchen 1 additional wet room 100 variable 15 0 1...

Page 4: ...ation with Heat Recovery MVHR WHHR100 90DC Technical Characteristics Performance Dimensions 300 250 200 150 100 50 0 Available Pressure Pa 0 10 20 30 40 50 60 70 80 litres second Speed Watts dB A 3m Max Speed 104 42 7 73 40 6 53 37 5 39 34 4 28 31 3 21 27 2 15 22 1 11 16 curves are for guidance only Dimensions mm Page 15 ...

Page 5: ...R100 90DC Whole House Heat Recovery Unit with Low Energy DC Motor for domestic and commercial use Installation Operating and Maintenance Instructions WHHR 100 90 DC Ins 2 11_Layout 1 01 03 2011 14 52 Page 1 ...

Page 6: ... energy and saving heat already generated The heat recovery unit will generally be installed in the loft of a house or the void above the ceiling in an apartment but may be installed in a cupboard and will be connected by hidden ductwork to vents sited in the ceilings of the rooms which require ventilation Each unit is commissioned individually allowing its performance to be tailored to suit the p...

Page 7: ...e condensation drain must be fitted and if insulated use the equivalent of at least 25mm of insulating material with a thermal conductivity of 0 04 W mK Care should be taken to ensure that ducting is free from blockages before switching on the unit as this may invalidate your guarantee External grilles should be located a minimum of 600mm from any flue outlet in accordance with all Regulations The...

Page 8: ...insulated with the equivalent of at least 25mm of insulating material with a thermal conductivity of 0 04 W mK The drain must incorporate a U bend to prevent air penetration The pipe must drain into the normal household drainage system The unit must be tilted towards the side carryng the condensation exit point It should be installed horizontally with a 3º tilt towards the condensation drain used ...

Page 9: ...turn the electrical supply OFF remove the electrical access cover locate the trickle speed adjustment see Wiring Diagrams and adjust as required turn the electrical supply ON Re measure the air flows at the grilles or valves as detailed above and repeat the procedure until the correct air flows are achieved Adjust the Boost Speed to requirement and ensure that the air flows increase when the boost...

Page 10: ...incoln Road Cressex Business Park High Wycombe Buckinghamshire HP12 3RH Tel 44 0 1494 522333 Fax 44 0 1494 522337 Email sales vectaire co uk WHHR100 90DCFeb1011 E O E WHHR 100 90 DC Ins 2 11_Layout 1 01 03 2011 14 53 Page 6 ...

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