Arbonia Sabiana Energy Smart Series Installation, Use And Maintenance Instructions page 19

KEY:
Item
N1-L1
230 Volt power terminals
F
Fuse 5x20
FAN 1
230 Volt Power Supply - Fan 1
FAN 2
230 Volt Power Supply - Fan 2
F1
0-10 Volt Signal - Fan 1
F2
0-10 Volt Signal - Fan 2
T1 ÷ T4
Temperature sensors
CONTROL
Control Panel
C1-C1
NO potential.free contact (input)
C2-C2
NO potential-free contact (input)
NC potential-free contact (input) (active only if
C3-C3
JUMPER MC1 open)
FC-FC
SPST Potential-Free Contact
IAQ
Internal Relative Humidity Sensor
RS485
Modbus Connection
DIP 1
Configuration Dip Switch
DIP 2
Address Dip Switch for ModBus networks
MC4
Master/slave jumper or Modbus network
Differential Pressure Sensor Connection for auto-
BP
matic air flow rate control
BD
By-pass damper connection (FreeCooling)
TTL
Connection for additional boards
EH1
PWM control preheating output
Pre-Treatment output for controlling 230 Volt ON/
EH2
OFF actuators or enabling external modulating
resistance
DL2
Power on LED
DL3
Status and alarm LED
Description Notes
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Fan 2 with inverse configuration
Fan 1 with inverse configuration
/
T-EP controller supplied with unit
Remote On/Off function – unit Off when the contact is
closed
Booster function active when the contact is closed
See Fireplace and Boiler functions
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See Configuration Dip Switch table
8 Dip Switches - for max 60 units
The network must be closed on the last unit in case of
RS485 Modbus connection. It is closed by closing Jumper
MC4.
Accessory for ENY-S models
Standard for ENY-SP models
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Accessory/Optional
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Antifreeze with external systems
/
See alarm table
English
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