Manual
11
© 2011, JUN-AIR
We reserve the right to make any alterations which may be due to any technical improvements
Printed in the USA
JUN-AIR Dental Compressed Air System User Guide CI-101A (Rev B)
INSTALLATION - PLUMBING CONNECTIONS
WARNING: The system should only be
installed by qualified personnel. The
system should be installed in a clean,
dry, well ventilated area on a solid, level
surface.
FRESH AIR INTAKE LINE
Compressor Connections: 1/2 inch reinforced
tubing – provided
DRAIN
Type: 3/8 inch Clear PVC tubing - provided
DELIVERY LINE
Main Trunk Line: 1/2 inch copper or as site
layout dictates. Terminate in mechanical
room with 3/8 inch MPT. Trunk line to slope
1/4 inch /10 feet toward source compressor.
Operatory Branch Lines: 1/2 inch copper
1. Remove compressor and accessories from
shipping skid.
2. Install feet and mounting hardware.
3. Move compressor to a dry, well ventilated area
on a solid, level surface.
4. Connect drain tubing to hose barb fitting on
bottom of solenoid valve. Position opposite end
next to floor drain or over the edge of a floor sink
and secure into place. Ensure tubing is secured
to floor drain or sink as a sudden rush of exhaust
air can cause tubing to move.
NOTE: Do not place in contamination or
standing water. If floor drain is not available
contact distributor for assistance.
5. Connect fresh air intake hose assemblies to
barbed fittings behind compressors. (See system
intake routing pictures below for correct tubing
routing).
6. Connect ofce air supply line to 3/8” NPT air
outlet shut-off valve.
WARNING: Do not plumb intakes with
exhaust of vacuum system in the same
room.
JAir3 JAir5
JAir7
8.0 inch
intake
13.5 inch
intake
8.0 inch
intake
13.5 inch
intake
8.0 inch
intake
8.0 inch
intake
Equipment Alert:
Compessors are oil-less and require NO lubrication.
Equipment Alert:
For optimum performance and compressor longevity
route fresh air intake from a climate controlled area.
Tight bends in the air intake hoses may cause
them to collapse, potentially leading to premature
compressor failure.
To prevent moisture from entering the compressor...
Incoming fresh air temperature must not exceed room
temperature by more than 20 Fahrenheit or -6 Celsius
o
o
Equipment Alert:
Must meet local ventilation codes where system
is installed.
BEFORE YOU INSTALL...