Operating Lights

10.0.0

Operating Lights

POWER ON:

Start-Up Sequence ACP Series Chillers

FLOW:

Mains power (3 phase to unit) must be on twenty-four (24) hours before the chiller has to run. The chiller on/off switch is to be left in the off position. This allows the compressor crankcase heater to boil off any liquid refrigerant in the oil preventing damage to the compressor.

COMP. 1 RUN:

Filling the tank: DO NOT CONNECT CITY WATER LINE or HOSE DIRECTLY TO THE TANK. Our tank is vented to the atmosphere and is not designed to withstand any water pressure. Pressurizing the tank is dangerous and will damage tank.

HOT GAS:

Fill the tank with a hose until the water level can be seen in the clear plastic fill tube. Shut off the water supply and start the pump (see item 3 for correct pump rotation). As the water is circulated and fills the process equipment the water level will fall. Keep topping up the tank until the water level is constant.

FREEZESTAT:

It is also recommended that a water/glycol mix be used even if you are operating the chiller at 50° F. (10° C). At 50° F. leaving water temperature a 30% solution should be used.

COMP. 2 RUN:

This will protect the chiller vessel in event the unit is operated below 32° F. and will also prevent scaling in water channels and steel pipes.

HOT GAS:

Check rotation of the chiller pump, there is an arrow on the pump for correct rotation. This must be set correctly.

FREEZESTAT:

Set temperature on controller to process temperature desired. NOT BELOW 45° F. WITHOUT A WATER/GLYCOL SOLUTION.

Dual Compressor Chiller