User's Manual

Setup
3A2347T 17
c. For non-Graco guns, attach gun electrical con-
nector to adapter harness (16T916, 16T917, or
16Y828) then attach adapter harness connector
to heated hose connector. See Non-Graco
Gun Adapter Cables on page 90 to determine
which adapter cable to use with your valve.
d. Repeat for any additional guns.
15. If necessary, set up the valve controller to control
opening and close the gun. See gun manual.
NOTE: The system controls gun heating only. A sepa-
rate gun controller must be set up to open and close the
guns.
16. Install the supplied air inlet bleeding ball valve and
air filter kit (Graco Part No. 24R707) at the 1/4 NPT
female system air inlet (J). See F
IG
. 10.
NOTE: The system must have a bleed-type ball valve
that bleeds pressure downstream when closed. Other-
wise, the supplied air will need to be disconnected from
the system whenever the pressure is relieved.
NOTE: The system must use an air filter with a mini-
mum flow rate of 30 scfm.
17. If using the same air for the gun(s), make sure to
install the tee in the air line before the ball valve.
There should not be anything between the ball valve
and the system. See gun manual for gun air pres-
sure requirements, and use a regulator before the
gun to decrease the air pressure, if necessary.
18. Close the ball valve.
19. Attach a 3/8 in. minimum air supply line to air filter.
See F
IG
. 11.
NOTE: Air supply pressure must be between 80 psi
(550 kPa, 5.5 bar) and 100 psi (690 kPa, 6.9 bar). Rec-
ommended pressure is 100 psi (690 kPa, 6.9 bar). If air
pressure is expected to drop below 80 psi (0.5 MPa,
5 bar), there is an air reservoir kit that allows the system
to operate down to 60 psi (0.4 MPa, 4 bar). See Air
Reservoir Kit, 16W366, on page 95.
20. To lock access to the air pressure adjustments, pur-
chase Air Adjustment Lock, 24R084. See installa-
tion instructions on page 90.
21. To install a light tower that illuminates red when a
system error occurs, purchase Light Tower Kit,
24R226. See installation instructions on page 94.
22. To upgrade a 2 channel system to a 4 channel sys-
tem, purchase 4 Channel Upgrade Kit, 24R237.
See installation instructions on page 96.
23. Install MZLP electrical connector caps on all unused
channels.
F
IG
. 10
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J
F
IG
. 11
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