PACKAGED ROOFTOP UNITS
50EN/EH 90-360
Options
Configuration options (depending on the indoor air circulation)
Assembly
Mwxy
Legend
I = Air outlet
Air outlet (0 : standard, 1 : optional, 2 : optional)
R = Air return
Air return (0 : standard, 1 : optional, 2 : optional)
N = New air inlet
Type of assembly
E = Air extraction
Standard assembly
■■ M0 assembly: Change of outlet and/or return air position
in the indoor circuit
M000
M001
■■ MA assemblies: Axial return and air extraction fan
(mixing box of 3 dampers)
M002
I
MA00
MA01
I
N
I
I
E
R
R
M010
R
M011
R
R
R
R
M021
M022
I
R
E
R
MC00
R
E
R
■■ MC0 assemblies: Electronic lower plug-fan
(mixing box of 3 dampers)
I
M020
N
M012
I
I
I
I
MA02
N
MC01
I
N
R
E
I
MC02
N
N
E
E
I
I
I
■■ MRC0 assemblies: Electronic lower plug-fan
(mixing box of 3 dampers) + cooling recovery circuit
MRC00
■■ MS assemblies: Outdoor air intake with damper,
interlocked with return damper (mixing box of 2 dampers).
MS01
E
MS02
I
N
N
N
I
I
R
R
MS10
MS11
I
I
R
N
E
E
R
MS12
I
N
I
MRC02
R
MC10
N
R
MC11
E
R
R
I
N
■■ MC1 assemblies: Electronic plug-fan or centrifugal fan in
top box (mixing box of 3 dampers)
R
N
MRC01
N
E
R
R
N
N
I
MS20
MS21
R
MS22
I
R
N
I
R
N
N
I
I
■■ MRC1 assemblies: Electronic plug-fan or centrifugal fan in
top box (mixing box of 3 dampers) + cooling recovery circuit
■■ ME assemblies: Axial air extraction fan (mixing box of 3
dampers)
MRC10
ME00
ME01
E
I
A
R
I
R
R
I
E
N
N
E
E
R
R
R
2
0
1
6
/
2
0
E
R
ME02
I
N
MRC11
E
R
CONTROLS
I
C
AIR TREATMENT
Assemblies with mixing box and free-cooling
MS00
R
R
R
1
7
N
N
I
I
817