Table 8 Main components weights (kg)
Model
Compressor
Oil separator
Water side heat
exchanger
Air side heat exchanger
Fan
assembly
Reversing
valve
Receiver
Water box
Vertical Slab
Inlet water
side
Return
water side
692 86 707 183 187 54 25 79 185 35 19
692 86 910 160 164 54 22 79 191 41 15
692 86 910 160 164 54 22 79 191 41 15
692 86 1003 183 187 54 25 79 191 41 15
692 86 1003 183 187 54 25 79 191 41 15
692 86 707/1003 183 187 54 25 79
35/41 19/15
692 86 707/1003 183 187 54 25 79
35/41 19/15
692 86 910/1003 160/183 164/187 54 22/25 79 191 41 15
692 86 1003 183 187 54 25 79 191 41 15
692 86 1003 183 187 54 25 79 191 41 15
Note: all data is the weight of single component.
Chemical Cleaning Procedure
Scale deposits are best removed by chemical means. Consult qualified water treatment specialist for a
recommended cleaning solution. A standard chilled water circuit is composed solely of copper, cast iron and steel.
Improper chemical cleaning can damage tube walls. All of the materials used in the external circulation system,
the quantity of the solution, the duration of the cleaning period, and any required safety precautions should be
approved by the company furnishing the materials or performing the cleaning. Figure 20 shows the typical
backflushing unit of the evaporator.
Note: Chemical tube cleaning should always be followed by mechanical tube cleaning.
Figure 20 Chemical Cleaning