references
Water loop roof top unit
SPACE AQUA XF
MA assemblies: Lower axial return air fan (three-way mixing box). (Based on the indoor air circulation, cross-section view)
Assembly Key
I = Air discharge R = Return air N = Fresh air inlet E = Air extraction
E I E E
MA00
N
MA01
N
I
MA02
N
Mwxy
Air discharge (0: standard, 1: optional, 2: optional) Return air (0: standard, 1: optional, 2: optional) Type of assembly
I
R
R
R
Standard all recirculated air assembly M0 assemblies: Position of the supply air and/or return air in the air handling circuit changed.
M000 M001
I
MC0 assemblies: Lower return air EC plug fan (three-way mixing box).
MC00
N
MC01
N
I
MC02
N
M002
E
I
E
E
I
I R R R
I
R
R
R I
M010
M011
M012
MRC0 assemblies: Lower return air EC plug fan (three-way mixing box) + refrigerating recovery circuit.
R
R
I
R
MRC00
N
MRC01
N
I
MRC02
N
I
M020
R
M021
R
I
M022
R
E
I
E
E
I
R
R
R
I
I
MC1 assemblies: Centrifugal return air fan or EC plug fan inside the upper casing (three-way mixing box).
MRC10
R E R
Assemblies with mixing box and free cooling MS assemblies: Outdoor air intake with damper, combined with the return damper (two-way mixing box).
MS00
N
MRC11
E
N
N
MS01
N
I
MS02
I
N
I
I
I
R
R
R I N
MS10
N
MS11
MS12
N
MRC1 assemblies: Centrifugal return air fan or EC plug fan inside the upper casing (three-way mixing box) + refrigerating recovery circuit.
MRC10
R E R
R
I
R
R
MRC11
E
I
MS20
R N
MS21
R N
I
MS22
R N
N
N
I
I
I
I
ME assemblies: Axial air extraction fan (three-way mixing box).
ME00
N
MWC1 (415 to 720 models): Return air EC plug fan inside the upper casing (three-way mixing box) + rotary heat exchanger, supply air EC plug fan.
MWC10 MWC11
E R E
ME01
N
I
ME02
N
R
E
I
E
E
N
N
I
I
R
R
R
I
The MO, MS, MA, MC and MRC assemblies are available with a centrifugal fan, EC plug fan or supply air fan.
554
HEAT PUMPS - AIR CONDITIONING - REFRIGERATION - AIR HANDLING - HEAT EXCHANGE - NA 17.01 A