FireBird Enviroair 11kW, Installation & Operation Manual

Page: 48 / 56

Firebird
Installation & Operation Manual
48
13. Main Safety Devices
Compressor protection
High Pressure Switch:
This switch cuts out the operation of the compressor when the discharge pressure exceeds the setting.
Fan motor protection
When the thermistor temperature is reached to the setting, motor output is decreased.
Alternatively, when the temperature becomes lower, limitation is cancelled.
Model Enviroair 7.5kW Enviroair 11 - 16kW
For compressor
Pressure switches – Automatic reset, non-adjustable (each one for each compressor)
High
Cut-out MPa 4.15
Cut-in MPa 3.20
Low Cut-out MPa 0.30
for control Cut-in MPa 0.20
Fuse –
1~ 230V 50Hz A 40 50
CCP timer – Non-adjustable
Setting time Min. 3
For condenser fan motor
– Automatic reset, non-adjustable (each one for each motor)
Internal thermostat
For control circuit
A 5
Fuse on PCB