27
Installation
Figure 8
Typical Water Piping Recommendations
2. Connect the water pipe to the chiller.
3. Install the drain plug, (if no drain is used) or ensure the
drain shutoff valve is closed.
4. While filling the chiller system with solution, vent the air
from the system at the highest points.
Note: To prevent possible damage to the
equipment, do not use untreated or improperly
treated water in the system.
Freeze Protection from Ambient Conditions
Use the procedure described below to ensure that the
chilled water system is adequately protected from freeze-up
in applications where the unit remains operational at sub-
freezing ambient temperatures and against ice formation at
the lowest expected operating temperatures by adding a
non-freezing, low-temperature, heat-transfer fluid to the
chilled water.
Ice making units with a termination setpoint of 27
o
F mini-
mum entering chilled water temperature require a 25 per-
cent glycol solution (minimum requirement by weight) to
provide system freeze protection.
For evaporator water capacities, refer to the “System Start-
Up” section. For the use and testing of the antifreeze solu-
tion, follow the manufacturer’s recommendations.
Figure 9
Required Flow Switch Illustration
Final Water Piping Connections
1. All water piping to the system should be flushed thor-
oughly before making the final connections.
Note: If an acidic commercial flushing solution is
used, construct a temporary bypass around the
chiller to prevent damage to the internal
components of the evaporator.
Содержание IntelliPak CG-SVX02B-EN
Страница 10: ...10 General Information Module Mounting Locations Screw Hole...
Страница 12: ...12 Figure 1 Typical Installation Clearances for Single Multiple or Pit Applications...
Страница 13: ...13 Figure 2 C20 Ton Unit Dimensional Data Recommended Clearances...
Страница 14: ...14 Figure 2 C25 Ton Unit Dimensional Data Recommended Clearances...
Страница 15: ...15 Figure 2 C30 Ton Unit Dimensional Data Recommended Clearances...
Страница 16: ...16 Figure 2 C40 Ton Unit Dimensional Data Recommended Clearances...
Страница 17: ...17 Figure 2 C50 Ton Unit Dimensional Data Recommended Clearances...
Страница 18: ...18 Figure 2 C60 Ton Unit Dimensional Data Recommended Clearances...
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Страница 36: ...36 Figure 12B Typical GBAS 0 5 Volt Connections Diagram...
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