VECTIOS
POWER TM
PJ EN-6
3 - POSSIBLE TYPES OF ASSEMBLIES
Depending on the indoor airfl ow direction
C0 assembly
Standard
CS assembly
2 dampers mixing box:
fresh air damper interlocked
with return damper
CP assembly
Lower return plug-fan
CR assembly
Lower return plug-fan
+
Cooling recovery circuit
(active recovery)
CK assembly (upon request)
3 dampers mixing box:
fresh air damper and
exhaust air damper
I’
I
I’’
R
R’
R’’
CW assembly
Lower return plug-fan
+
Rotary heat exchanger
(passive recovery)
CQ assembly
Return plug-fan or
centrifugal fan in top box
CT assembly
Return plug-fan or
centrifugal fan in top box
+
Cooling recovery circuit
(active recovery)
CL assembly (upon request)
Return plug-fan or
centrifugal fan in top box
+
Rotary heat exchanger
(passive recovery)
I’
I
I’’
R
R’
R’’
N
I
R
N
I’
E
I’
I
R
N
E
N
I’
I
R
E
R
N
I’
I
E
N
I’
I
R’
E
N
I’
I
R’
E
E
N
I’
I
R’
Indoor airfl ow direction (Group 25)
0 Lower supply and lower return 3 Lateral supply and lateral return 6 Upper supply and lateral return
1 Lateral supply and lower return 4 Upper supply and lower return 7 Lower supply and upper return
2 Lower supply and lateral return 5 Lateral supply and upper return 8 Upper supply and upper return
Legend
I Lower air supply R Lower air return
I’ Lateral air supply R’ Lateral air return
I’’ Upper air supply R’’ Upper air return
N Fresh air intake E Exhaust air outlet
Note: only one of the three possible options (lower, lateral or upper)
can be selected for both, supply and return.
The airfl ow direction selected for supply and return (lower or lateral) is
easily interchangeable on site.