3
24. 06. 13. Leaflet Number 671078
Installation and Maintenance
MEV-B Continuous Mechanical Extract Ventilation Units
Application arrangements
using balancing plates supplied
Bathroom
Main Room
Main Room
Main Room
Main Room
Main Room
Main Room
Main Room
Main Room
T2
T2 balancing plate fitted behind filter in one fan unit grille
Bathroom
T2
Main room and two bathrooms
T2
Bathroom
en-suite
T2
Utility room
Utility room
T2
Main room with utility room and bathroom
T2
Bathroom
Bathroom
T2
T2
Main room and two bathrooms and water closet
T2
Bathroom
T2
Bathroom
Bathroom
T2
T1
T1
Main room with two bathrooms
T2
T2
Bathroom
Water Closet
T2
T2
T2 balancing plates fitted behind two filters in one fan
unit grille. T1 balancing plate fitted behind filter in
separate water closet
T1
Water Closet
T1 & T2
T2
Main room with additional utility room, en-suite bathroom and water closet
T2
Bathroom
T2
Water Closet
T1 & T2
Utility room
T2
T2
Main room with utility room, bathroom and water closet
note alternative position of balancing plates
Bathroom
T2
Water Closet
T1 & T2
Utility room
T2
T1
Main room with utility room, bathroom and two water closets
note positioning of balancing plates
Bathroom
T2
Water Closet
T1 & T2
Water Closet
T1 & T2
Filter
Rear outlet
through outside wall
(Louvre etc not supplied)
En-suite bathroom
(Grille & filter supplied)
Inlet through
unit filters
110 x 60
rectangular ducting
(by others)
Figure 4. Basic layout serving main room plus an en-suite
bathroom.
Ducting lengths and bends
These should be kept to a minimum. Do not use flexible ducting.
Do not use more than four 90
o
bends in any system.
