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ENGLISH
8. CONTROL SCHEME
D version
SF
EF
S1
S2
S3
S4
FCD
FFD
HE
RT
F7
M5
M
FC
SCO
2
TDP
ID
SM
Supply fan
Extract fan
Supply temperature probe
Extract temperature probe
Inlet temperature probe
Outlet temperature probe
Polluted fi lters detector (pressure switch)
Failure motor detector (pressure switch)
High-effi ciency heat exchanger
Remote control panel
Supply fi lter
Extract fi lter
Bypass actuator
Frequency inverter (models 40 and 54)
CO
2
sensor (accessory)
Pressure sensor TDP-S (accessory)
Isolation damper (accessory)
Actuator damper (accessory)
DI version
SF
EF
S1
S2
S3
S4
FCD
FFD
HE
RT
F7
M5
M
Pr1/Pr2
SSR
FC
SCO
2
TDP
ID
SM
Supply fan
Extract fan
Supply temperature probe
Extract temperature probe
Inlet temperature probe
Outlet temperature probe
Polluted fi lters detector (pressure switch)
Failure motor detector (pressure switch)
High-effi ciency heat exchanger
Remote control panel
Supply fi lter
Extract fi lter
Bypass actuator
Security protectors (Manual/Auto)
Electric heater battery proportional regulator
Frequency inverter (models 40 and 54)
CO
2
sensor (accessory)
Pressure sensor TDP-S (accessory)
Isolation damper (accessory)
Actuator damper (accessory)