Atlantic Alfea Extensa A.I. - Starting-up Procedures

14.1.2 Starting-up
• Quick Start Procedure
(see chapter "Controller Menu", page 54). OK Not compliant
Close the installation's main circuit breaker (outdoor unit power supply) 2 hours before testing =>
Preheating of the compressor.
Press the On/O󰀨 Switch => Initialisation takes several seconds.
Operation of the heating circulation pump.
Outdoor unit starts after 4 mins.
Congure Time, Date and Heating circuit, DHW period programs if di󰀨erent from the default values.
Congure the hydraulic circuit.
Set the heating gradient.
Adjust the max ow setpoint.
• Outdoor unit checks
OK Not compliant Value
Operation of fan(s), compressor.
Current measurement.
After several minutes measure the di󰀨erence in air temperature.
Check condensation and evaporation pressure/temperature.
• Hydraulic unit checks
OK Not compliant Value
After 15 mins of operation.
Primary water temp. di󰀨erence.
Operation of heating, boiler backup, etc.
• Temperature controller
(see chapter "Controller Menu", page 54). OK Not compliant
Settings, maintenance, checks.
Program the heating periods.
Adjust the setpoints for the heating circuits if di󰀨erent from the default values.
Setpoint display.
Explanations of use.
The heat pump is ready for operation!
Installation manual "1872 - EN" - 85 -
Alféa Extensa A.I. Heat Pump