Start up
14 DRYPOINT
®
RS 15 – 1700 HP50 NA
3.2.2. First start-up DRYPOINT RS 550-1700 HP50 NA
This procedure should be followed on first start-up, after periods of extended shutdown or following
maintenance procedures. Qualified personnel must perform the start-up.
Sequence of operations (refer to paragraph 5.1 Control Panel) :
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Ensure that all the steps of the “Installation” chapter have been observed.
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Ensure that the connection to the compressed air system is correct and that the piping is suitably fixed and
supported.
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Ensure that the condensate drain pipe is properly fastened and connected to a collection system or container.
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Ensure that the by-pass system (if installed) is closed and the dryer is isolated.
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Ensure that the manual valve of the condensate drain circuit is open.
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Remove any packaging and other material which could obstruct the area around the dryer.
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Activate the mains switch.
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Turn on the main switch - pos. 1 on the control panel.
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Check that the mains detection light of the ON/OFF button - pos. 4 of the control panel - is ON.
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Wait at least two hours before starting the dryer (compressor crankcase heater must heat the oil of the compressor)
(DRYPOINT RS 700-1700 HP50 NA).
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Ensure the cooling water flow and temperature is adequate (Water-Cooled).
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Switch ON the dryer pressing the button "I - ON" of the ON/OFF switch - pos. 4 of the control panel.
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Ensure that DMC14 electronic instrument is ON.
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Ensure the consumption matches with the values of the data plate.
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Check that the rotation direction of the fan corresponds with the arrows on the condenser (Air-Cooled).
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Allow the dryer temperature to stabilise at the pre-set value.
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Slowly open the air inlet valve.
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Slowly open the air outlet valve.
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Slowly close the central by-pass valve of the system (if installed).
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Check the piping for air leakage.
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Ensure the drain is regularly cycling - wait for its first interventions.
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