RLC-SVX19J_SHORT-GB
14
Optional Integrated Pump Package
Installation – Mechanical
Chiller can be ordered with an optional integrated hydraulic module. In this case, chiller will be provided with the
following components factory mounted and tested:
• Twin centrifugal water pump, Low pressure or High pressure (option)
• Water strainer to protect the pump against impurities in the circuit
• Expansion module with expansion vessel and pressure relief valve suffi cient to ensure the expansion of the water
loop ability
• Thermal insulation for antifreeze protection
• Balancing valve for equilibrate the fl ow of water circuit
• Drain valve
• Temperature sensor
Note: A pressure switch device to detect lack of water is not included in the pump package. Installation of this type of
device is highly recommended to avoid sealing
damage due to operation of pump without enough water.
On chiller sizes 090, 105, 125 and 250 standard effi ciency; the suction pipe is not installed on the pump fl ange for
shipping purpose. This operation will have to be done once the chiller is delivered on job site according to the
following fi gure. Fasteners and gaskets are fi xed to the pipe assembly.
Figure 6 – Shipping arrangement and Operational arrangement
Unit size 090-125
Figure 7 – The junction box
The heater cable will be routed along the frame cross member to be connected to the heater terminal block located
inside the junction box according to the following fi gure.
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