Inhaltsverzeichnis; Scope Of Delivery; Specialist Installer Qualification; Intended Use - Maico HDR 10 EC Montage- Und Betriebsanleitung

Diagonal fans
HDR 10...25 and HDR 10...25 EC
Please read the instructions carefully
before mounting and using for the
first time. Follow the instructions.
Pass these instructions onto the
owner for safekeeping.
Fig. A: Overview
1 Fan housing with motor, impeller and
terminal box
1 Connection sockets on outlet side
2 Connection socket on inlet side
3 Bracket
4 Screw
5 Terminal block 0.5...2.5 mm²
6 Capacitor, only HDR 10...25 AC units
7 Stepped grommet
8 Terminal box cover
T rating plate
Fig. B: Dimensions and nominal size
Table of contents
1. Scope of delivery ..................................... 3
2. Specialist installer qualification ................. 3
3. Intended use ............................................ 3
4. Safety instructions and warnings .............. 4
5. Product information .................................. 6
6. Operation: Switching on/off ...................... 7
7. Technical data .......................................... 7
8. Transport, storage .................................... 7
9. Installation preparations ........................... 7
10. Mounting ................................................ 8
11. Electrical connection .............................. 9
12. Commissioning ...................................... 9
13. Cleaning, maintenance ........................ 10
14. Fault rectification .................................. 10
15. Dismantling .......................................... 10
16. Environmentally responsible disposal .. 10
17. Wiring diagrams ................................... 37
Table of contents │ UK

1. Scope of delivery

HDR with integrated mounting foot, these
mounting and operating instructions.

2. Specialist installer qualification

Mounting may only be carried out by spe-
cialists who have the necessary knowledge
and experience in ventilation engineering.
Only a trained electrician is permitted to
work on the electrics. You are deemed a
trained electrician if you are familiar with the
relevant standards and guidelines, can
competently and safely connect units to an
electrical power supply in line with the wiring
diagram and are able to recognise and avoid
risks and dangers associated with electricity
on the basis of your technical training and
experience.

3. Intended use

HDR diagonal fans serve, depending on their
installation position, to extract air from or
ventilate production sites, workplace areas,
storage rooms, labs, workshops, day rooms,
rooms without windows etc. HDR diagonal fans
can be operated with a matching stage switch
( Maico accessories).
Operation is only permitted with:
● a fixed installation within buildings.
● surface-mounting on a wall, ceiling or
bracket with sufficient load-bearing capacity.
● an HDR diagonal fan installed directly
between the flexible ducts. Any installation
position can be selected. For example, folded
spiral-seam ducts of a nominal size appro-
priate to the unit are permitted for the duct.
● correct installation position with terminal
box facing upwards or sideways. The termi-
nal box may not face downwards.
● installation with protective grille with unco-
vered air inlet or outlet (protection against ac-
cidental contact according to EN ISO 13857).
Acknowledgements: © Maico Elektroapparate-
Fabrik GmbH. This instruction is a translation of the
German original operating instructions. We cannot
be held responsible for mistakes or printing errors
and retain the right to make technical modifications
without giving prior notice.
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