Open
Vertical
Electric
28
www.nuvair.com
The Condensate tank must be drained at the end of every working day or every 2 to 3 hours of
operation. The Compressor Condensate must be drained every 5-10 minutes of operation.
17.2 Condensate Discharge
An outflow of condensate water with lubricating oil is normal during refills: the quantity will depend on
the level of humidity in the air. The condensate must be disposed of as per your local
“Waste disposal” rules.
To Drain the Condensate Tank Open the Manual bleed valve and drain into a portable container for
disposal.
The Condensate Tank must be drained daily or every 6 working hours. You may run a hose from the
condensate tank into a
Larger receiver and leave the ball valve in the open position.
Manually Open Auto Drain Valves each day
to check for Condensate and that the
Auto Drains are functioning properly.
If Auto Drains malfunction, the discharge
drain valves must be opened manually
every 5-10 minutes
18.0 Electrical Power Connection
Never use extension cords to provide power to your Compressor System. The system must
be properly wired according to national and local electrical codes by a qualified electrician.
Improper wiring may lead to fires, which can cause serious personal injury or death.
Electrical wiring and connections should be made by a
certified electrician
in accordance with all
national and local electrical codes. Check all System Specifications provided in this manual. When
working on the Compressor System the main breaker at the power source must be “locked out” in the
Off position.
Amperage Load for System
Compressor Rotation Check
Always turn on (bump) starter and run motor very briefly to check for proper direction of rotation.
(
See arrow on electric motor and flywheel belt guard
)
208-230 V / E1 / 50 Hz or 60 Hz
208-230 V / E3 / 50 Hz or 60 Hz
440-480 V / E3 / 60 Hz
25 amps 5.5 HP (4 kW)
14 amps 5.5 HP (4 kW)
7 amps 5.5 HP (4 kW)
34 amps 7.5 HP (5.5 kW)
20 amps 7.5 HP (5.5 kW)
10 amps 7.5 HP (5.5 kW)
Filter Tower
Pressure Bleed
Valve
Auto Drain Valves with Manual Bleed Valves