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Installation and operating instructions ER EC flush-mounted exhaust air systems (according to DIN 18017-3) ER EC RF17 www.maico-ventilatoren.com...
Table of contents Table of contents Qualification .......... Scope of delivery ........Intended use.......... Impermissible operation ...... General safety instructions ....Safety instructions for electrics ..Technical data ........Preparation for installation ....Electrical connection and installation of the fan insert ........9.1 Electrical connection of the fan in- sert..........
Never use unit in combination with a lab extrac- tion unit (risk of explosion). • Installation instructions • 1x ER EC RF17 fan insert WARNING Risk to health from chemicals • 1x central retaining bolt for the cover or aggressive gases/vapours.
5 General safety instructions NOTICE Unit damage during the construction WARNING Risk to health if filters are not phase, caused by soiling of the unit and air replaced or if there are no air filters. ducts. Heavily soiled or moist air filters can accumulate Unit operation is not permitted during the con- harmful substances (mould, germs, etc.).
6 Safety instructions for electrics NOTICE Non-intended operation/impermiss- DANGER Danger due to fire transmission ible operation due to incorrectly mounted if an incorrect connection duct is connected to the unit. housing. Always use the correct cable material Only install unit in accordance with the planning for the respective housing.
9 Electrical connection and installation of the fan insert DANGER Danger to life from electric shock. Prior to accessing the connection terminals, switch off all supply circuits. Switch off mains fuse, secure against being accidentally switched back on and position a visible warning sign. DANGER Danger to life from electric shock/The unit will be damaged if installed in- correctly with too long a power cable.
2. Check for firm seating of the fan insert. cover to the fan insert using the supplied cent- ral screw from the ER EC RF17 set. If in- 10 Installation of covers ER-A/ stalling on a wall, ensure that the Maico name ER-AK/ ER-AH/ ER-AB is on the bottom right.
11 Wiring diagrams 5. Run function test: Test all unit functions (over- run time, interval, humidity control etc.) For ER-A, no setting functions. For ER-AK, ER-AH, ER-AB, the operating parameters can be changed. 6. Fold down the upper part of the cover (upper part must audibly engage).
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