Specifications

4 Centrifugal Chillers IMM WMC-2

Installation

Receiving and Handling

The unit should be inspected immediately after receipt for possible damage.

All McQuay centrifugal water chillers are shipped FOB factory and all claims for handling and shipping damage

are the responsibility of the consignee.

On units with factory-installed insulation, the insulation is removed from the vessel lifting hole (also used for

transportation tie-downs) locations and are shipped loose. They should be glued in place after the unit is finally

placed. Neoprene vibration pads are also shipped loose. Check that these items have been delivered with the

unit. They are usually placed in a control panel.

If so equipped, leave the shipping skid in place until the unit is in its final position. This will aid in handling the

equipment.

Extreme care must be used when rigging the unit to prevent damage to the control panels and refrigerant piping.

See the certified dimension drawings included in the job submittal for the center of gravity of the unit. If the

drawings are not available, consult the local McQuay sales office for assistance.

The unit can be lifted by fastening the rigging hooks to the four corners of the unit where the rigging eyes are

located (see Figure 1). Spreader bars must be used between the rigging lines to prevent damage to the control

panels, piping and electrical panels.

Figure 1, WMC-D, Major Component Locations

Compressor #2

Control Panel

Operator Interface

Touch Screen, OITS

Rigging Holes

Each Corner

Evaporator

Condenser

Relief Valves

Evaporator Relief Valve

Combined Discharge

Check and Shutoff Valve

Circuit #1

Power Panel

Circuit #2

Power Panel

Optional Single-Point

Power Block or

Disconnect Switch

Inlet

Outlet

Compressor #1

Suction Shutoff Valve