Daikin Dedicated Outdoor Air System WGOV012F1RFBBKB002000S7500

Ensure all construction dirt and debris are removed from the water circulating system.

Connect supply and return run-outs together at each conditioner location if equipped with water shutoff valves.

Fill the system at the city water makeup connection with all air vents open.

Close all air vents after filling.

Start main circulator with the pressure reducing valve open.

Check vents in sequence to bleed off any trapped air

Is power to the heat rejector unit off and supplementary heat control set at 80°F (27°C)?

Install field sensors and land wires on the terminal block

LOCKOUT/TAGOUT all power sources prior to wiring or servicing the unit

Disconnect electric power before servicing equipment

Check unit configuration settings prior to operating the unit

Open water valves to full-open position and turn on power to the conditioner

Enable trending if an SD card is installed in the main control board

Assign installed sensors a corresponding analog input

Is the system charged with OEM recommended lubricant for R-410A?

Apply OEM recommended lubricant to the system

Ensure no leaks are present after lubrication

Ensure all necessary equipment is available

Is the system ready for charging?

Is a valve installed in the charging line to flash liquid to vapor?

Enter the superheat value (degrees)

Is the superheat value between 8 to 14 degrees?

Ensure motors are permanently lubricated and require no oiling

Record water pressure drop (heating)

Record water pressure drop (cooling)