Nuvair MCH60, Operation Manual

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MCH60
Nuvair Page 14 www.Nuvair.com
4.0 Start Guide & Use of the Dashboard
The Nuvair MCH60 is equipped with an HMI (human machine
interface) touchscreen system controller called the
Dashboard
.
The Dashboard allows users to monitor compressor activity,
identify alarm events. Please refer to the Quick Start Guide
(section 4.1) for an overview of Dashboard operations.
4.1 Quick Start Guide
1. Turn power on to unit.
2. Turn on Multigas Analyzer.
a. If analyzer is alarming, press green “Gas Analyzer
Enabled” button on the dashboard display. This will
allow the user to run the machine to clear any gas
analyzer alarms.
b. Once the alarm is cleared, you must press the “Gas
Analyzer Disabled” button to enable the analyzer shut
down functions.
3. Select the blue box under “Final Output PSI Setpoint.” This
will open a digital keypad to input the desired shutdown
pressure.
a. Once you input your desired pressure on the digital
keypad, press the

button to save it.
b. The pressure will now be displayed in the blue box.
4. Once you have inputted your desired pressure, press “Push
to Start” to start the
Lead Compressor
.
5. The Lead Compressor will run by itself for four (4) minutes.
a. At the 4-minute mark, the dashboard looks for a 100 psi
increase in output pressure. If a 100 psi increase in
pressure is not detected from the startup pressure, the
lag compressor will start.
b. The dashboard checks for a 100 psi pressure increase
every two (2) minutes. The lag compressor can start at
any time.
6. Once the compressor reaches its set pressure, it will turn
itself off and will not restart unless restarted by a technician.
7. To turn the unit off, press “Push to Stop.”
On the following pages are expanded descriptions of Dashboard functions and alarm states.