Champion Compressors Ltd. Manual No. 975203 Rev H
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8.2.2 Star-delta, CSU (Option Ci75, Standard Ci 110):
The ‘Off-Auto’ switch, emergency stop button and hour meter are located on
the lid of the machine. Unlike the Ci40 and 55 Dominators, the Ci 110 has
constant speed unloading as standard. The compressor runs off load rather
than stopping when the upper pressure setting has been reached. There is a
run on timer fitted to ensure that during periods of low air usage, the
compressor does not run unnecessarily. The factory setting of this timer is six
minutes, but it may be adjusted with specific installation requirements. Please
refer to Champion Compressors prior to any adjustments being made, as an
incorrect setting may result in damage to the compressor.
The compressor may start at any time whilst the compressor is in ‘Auto’ mode.
Please note that if your machine is fitted with Auto Restart option, there may
be a starting delay of up to 30 seconds after powering up the compressor. If
the emergency stop button is used to stop the compressor or to cut power to
the compressor, the Auto/Off switch must be toggled to restart the
compressor.
Warning : Do not remove covers or attempt any service without first ensuring
the compressor is isolated from the mains power supply, as the compressor
could start at any time.