Table of Contents
MultiMAXX HE
4
FläktGroup DC-2011-0142-GB 2018-05/R5 • Subject to modifications
Table of Contents
Product Range ..............................................................................................2
Unit Type Code .............................................................................................3
Table of Contents .........................................................................................4
Safety and User Information ........................................................................5
Availability of the operation manual .............................................................................. 5
Scope of the operation manual ..................................................................................... 5
Used symbols ................................................................................................................ 5
Labelling of safety information ...................................................................................... 6
Safety-conscious working ............................................................................................. 7
Proper use ..................................................................................................................... 7
Safety regulations and codes ........................................................................................ 8
Modifications and changes ............................................................................................ 8
Spare parts .................................................................................................................... 8
Disposal ........................................................................................................................ 8
Personnel selection and qualification ............................................................................ 8
Technical Description ..................................................................................9
Technical description and scope of supply ................................................................... 9
Specification of material ................................................................................................ 9
Functional description of the unit ................................................................................ 10
Operating limits ........................................................................................................... 10
Unit dimensions and minimum installation clearance .................................................. 10
Specifications .............................................................................................................. 11
Specification for the Ecodesign Directive passed by the EU Commission 2016/2281 13
Shipping and Storage ................................................................................14
Delivery ....................................................................................................................... 14
Transport ..................................................................................................................... 14
Storage ........................................................................................................................ 14
Assembly .....................................................................................................15
Load-bearing capacity of the installation site .............................................................. 15
Ceiling installation ....................................................................................................... 15
Wall installation ........................................................................................................... 16
Safety clearances ........................................................................................................ 17
Unit installation ............................................................................................................ 18
Electrical Connection .................................................................................21
Terminal box ............................................................................................................... 21
Wiring diagrams .......................................................................................................... 21
Motor terminal diagram for 2-speed three phase current external rotor motor,
3 x 400 V (type A, B) ................................................................................................... 23
Motor terminal diagram for 3-speed three phase current external rotor motor,
3 x 500 V (type V) ....................................................................................................... 24
Connecting actuators for mixed air module and blocking damper .............................. 25
Connecting actuator for secondary air louvre (D, W) .................................................. 25
Connection for differential pressure switch ................................................................. 25
OSHE control cabinet .................................................................................................. 26
Commissioning and Operation .................................................................31
Safety check ................................................................................................................ 31
Operation .................................................................................................................... 32
Deactivating unit .......................................................................................................... 32
Servicing and Maintenance .......................................................................33
Servicing and cleaning ................................................................................................ 33
Maintenance ................................................................................................................ 33
Quarterly maintenance ................................................................................................ 34
Half-yearly maintenance ............................................................................................. 36
Operating faults ........................................................................................................... 37
Dismantling and Disposal ..........................................................................38
Dismantling ................................................................................................................. 38
Disposal ...................................................................................................................... 38
EC Declaration of Conformity ...................................................................39
