Maico ECA 120 VZ User manual

INSTALLATION INSTRUCTIONS
ECA 120 VZ
Version: 2018-01-25 - MAICO VENTILATOREN, www.maico-fans.com - We are not responsible for mistakes or printing errors and retain the
right to make technical modifications without giving prior notice Page 1
Ventilation of pantries and cellars
For regular ventilation of rarely used rooms, we would recommend the ECA ... I or ECA ... KI with interval control.
The time interval can be set individually, the operating period is 10 minutes.
1AP shutter
2WH wall sleeve
3ECA ... I small room fan
4MLK Door ventilation grille
Barrier-free ventilation of bathrooms
The small room fans ECA piano H, ECA ... F and ECA ... KF switch on and off automatically depending on air humidity and/or
brightness levels. Switches do not have to be operated.

INSTALLATION INSTRUCTIONS
ECA 120 VZ
Version: 2018-01-25 - MAICO VENTILATOREN, www.maico-fans.com - We are not responsible for mistakes or printing errors and retain the
right to make technical modifications without giving prior notice Page 2
1Roof cowl
2AFR 199 flexible aluminium duct
3Condensate collector
4ECA ... small room fan
5MLK 45 door ventilation grille
Ventilation of toilets
The diagram shows a typical installation situation for ECA small room fans for wall and ceiling installation. They remove
odours where the odours are produced. Supply air flows in through MLK door ventilation grille. This greatly reduces the risk
of excess moisture and the formation of mould.
Numerous different models, e.g. for light or humidity control, provide the right unit for every application.

INSTALLATION INSTRUCTIONS
ECA 120 VZ
Version: 2018-01-25 - MAICO VENTILATOREN, www.maico-fans.com - We are not responsible for mistakes or printing errors and retain the
right to make technical modifications without giving prior notice Page 3
1AP Shutter for air extraction.
2WH wall sleeve
3ECA ... small room fan
4MLK 45 door ventilation grille
Fitness / Wellness rooms
ECA small room fans for wall and ceiling installation with the accessories ensure a supply of fresh air and promote a sense of
well-being.

INSTALLATION INSTRUCTIONS
ECA 120 VZ
Version: 2018-01-25 - MAICO VENTILATOREN, www.maico-fans.com - We are not responsible for mistakes or printing errors and retain the
right to make technical modifications without giving prior notice Page 4
1AP Shutter for air extraction.
2WH wall sleeve
3ECA small room fan
4MLK 45 door ventilation grille
Wall mounting of ECA small room fans
Please note the following points when fitting ECA 100 ipro, ECA 150 ipro, ECA piano and ECA 120 series model fans in a
wall:
■A minimum distance between the wall and the ceiling must be observed when preparing the wall breakthrough, see dia-
gram.
■Fit a wall sleeve.
■Feed in the connecting cable for surface or recessed mounting.
■ECA 100 ipro and ECA piano only available as recessed-mounted fans.
■Secure the fan using screws during installation.
■The AP shutter prevents cold air from entering when the fan is switched off. Not required with ECA piano and all versions
with electrically-operated internal shutter.

INSTALLATION INSTRUCTIONS
ECA 120 VZ
Version: 2018-01-25 - MAICO VENTILATOREN, www.maico-fans.com - We are not responsible for mistakes or printing errors and retain the
right to make technical modifications without giving prior notice Page 5
1ECA fan
2WH wall sleeve
3AP outside shutter
4Masonry
5Plaster
6Cable entry
Ceiling installation with roof cowl
Please note the following points when fitting ECA 100 ipro, ECA 150 ipro, ECA piano and ECA 120 series model fans in a
ceiling in ventilation systems with a roof cowl:
■The minimum distance from the wall must be observed (see wall mounting as well).
■Install the wall sleeve or duct.
■Surface- or recessed-mounted connecting cable guide.
■ECA 100 ipro and ECA piano only available as recessed-mounted fans.
■Drain off any condensation present in the duct using a siphon. Fit a T-piece with siphon in the duct (odour seal) for this
purpose.
■Proper duct insulation reduces the build-up of condensation considerably.
■Use a roof cowl with the condensation drain pointing outwards, see recommended accessories.
1ECA fan
2Sleeve WH ...
3Duct, DN 100, DN 125 or DN 150
4Masonry
5Plaster
6Insulation
7DF/DP roof cowl (DN 125/160, possibly adapted by customer)

INSTALLATION INSTRUCTIONS
ECA 120 VZ
Version: 2018-01-25 - MAICO VENTILATOREN, www.maico-fans.com - We are not responsible for mistakes or printing errors and retain the
right to make technical modifications without giving prior notice Page 6
8Condensation drain (siphon), provided by customer