07 UK HYDRONICS GEN 24 LR - Flipbook - Page 111
ROOFTOPS
CHILLERS
INDEX HYDRONICS AND ROOFTOPS
Energy recovery system configurations
RECO - standard energy recovery (3 dampers)
Energy recovery on the exhaust air.
Heating mode
Exhaust air
Pc
EER
Ph
COP
3 dampers + RECO 30% fresh air
+1%
+2%
+7%
+4%
3 dampers + RECO 60% fresh air
+2%
+4%
+14%
+8%
Fresh air
* Nominal conditions. Pc: cooling capacity / Ph: heating capacity.
Return air
Supply air
TRECO - thermodynamic energy recovery (3 dampers)
Active energy recovery between the exhaust air and the
fresh air using dedicated thermodynamic system.
Exhaust air
Pc
EER
Ph
COP
3 dampers + TRECO 20% fresh air
+21%
0%
+20%
+3%
3 dampers + TRECO 60% fresh air
+20%
‑2%
+21%
+4%
Supply
air
Fresh air
* Nominal conditions. Pc: cooling capacity / Ph: heating capacity.
** TRECO is not available for the R32 rooftops.
Heating mode
Return air
Supply and return air configurations
S4
R4
S1 bottom side supply air
Supply air
S2 left side supply air
S3 front side supply air
S4 top side supply air
R1 bottom side return air
Return air
R2 left side return air
R4 top side return air 1)
S2
S3
R2
1) Not available with the 3 dampers - RECO system configuration.
S1
R1
AC SELECT.
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selection program: https://acselect.panasonic.eu/
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