37
RLC-SVX023B-GB
Unit Start-up
System Restart after Extended Shutdown
1.
Verify that the oil line, service valve is open (back seated).
2. Check the oil separator oil level (see Maintenance procedures section).
3. Fill the evaporator and condenser water circuit. Vent the system while it is being fi lled. Open the vent on the top
of the evaporator and condenser while fi lling, and close it when fi lling is completed.
4. Close the fused-disconnect switches that provide power to the water pump.
5. Start the evaporator and condenser water pump and, while water is circulating, inspect all piping for leakage.
Make any necessary repairs before starting the unit.
6. While the water is circulating, adjust the water fl ow and check the water pressure drops through the evaporator
and condenser. Refer to “water-system fl ow rates” and “water-system pressure drop”.
7.
Adjust the fl ow switch on the evaporator and condenser piping for proper operation.
8. Stop the water pumps. The unit is now ready for startup as described “Startup procedures.
CAUTION!
To prevent damage to the compressor, ensure that all refrigerant valves are open before starting the unit.
Do not use untreated or improperly treated water.
Equipment damage may occur.
Ensure that the compressor and oil separator heaters have been operating for a minimum of 24 hours before
starting. Failure to do so may result in equipment damage.