Starting-Up - Fujitsu Waterstage WOYG160LJL Installation Manual

▼ Starting-up

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Quick Start Procedure (see chapter " Commissioning", page 44 and § " Controller Menu", page 50).
Close the installation's main circuit breaker (outdoor unit power supply)
2 hours before testing => Preheating of the compressor.
Press the On/Off Switch => Initialisation takes several seconds.
Operation of the heating circulation pump.
Outdoor unit starts after 4 mins.
Configure Time, Date and Heating circuit, DHW period programs if different from the default values.
Configure the hydraulic circuit.
Adjust the heating gradient.
Adjust the max flow setpoint.
Outdoor unit checks
Operation of fan(s), compressor.
Current measurement.
After several minutes measure the difference in air temperature.
Check condensation and evaporation pressure/temperature.
Hydraulic unit checks
After 15 mins of operation.
Primary water temp. difference.
Operation of heating, boiler backup, etc.
Control (see chapter " Controller Menu", page 50)
Settings, maintenance, checks.
Program the heating periods.
Adjust the setpoints for the heating circuits if different from the default values.
Setpoint display.
Explanations of use
The heat pump is ready for operation !
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Waterstage / Installation / 2011 - EN