Location And Mounting - Daikin WSC063 Installation And Maintenance Manual

Figure 2, WDC Major Component Location
Oil Sump,
Pump, Heaters
Rigging
Eyes
Condenser
Dual Relief
Valves
Common Oil
Cooler Water
Connections
Notes:
1. Chilled water and condenser connection location can vary. Check markings on unit or consult unit certified drawings for connection
locations on specific units.
2. WCC two-circuit units have separate evaporator and condenser relief valves on each circuit.

Location and Mounting

The unit must be mounted on a level concrete or steel base and must be located to provide service clearance at
one end of the unit for possible removal of evaporator tubes and/or condenser tubes. Evaporator and condenser
tubes are rolled into the tube sheets to permit replacement if necessary. The length of the vessel should be allowed
at one end. Doors or removable wall sections can be utilized for tube clearance. Minimum clearance at all other
points, including the top, is 3 feet (1 meter). The National Electric Code (NEC) can require four feet or more
clearance in and around electrical components and must be checked.
The chillers are designed for indoor installation only. Special procedures must be executed to prevent damage if
freezing indoor temperatures are possible.
IM 1044-2
Lubrication &
Compressor
Control Boxes
Centrifugal Chillers
Motor
Terminal Box
Rigging
Eyes
Condenser
5