Installing Nozzle Extension
1.Slide the impact guard (40) onto the tube or hose of the nozzle extension assembly. See FIG. 7.
2.Thread the sealing nut (101, 204, or 303) onto the spout (102, 202, or 302).
3.Thread the tube or hose in at least three full turns, position it for proper alignment, and wrench tighten the sealing nut. The PTFE seal on the sealing nut must face the valve housing. See FIG. 7.
4.Slide the impact guard (40) over the meter body.
101, 204, or 303
Programming the Meter
CAUTION
Graco recommends using PTFE tape on hose threads prior to installing the Matrix meter. PTFE tape should be after the leading thread and clockwise (same direc- tion as meter installs on hose fitting). Caution should be taken not to get tape into the meter during installa- tion as this can cause the meter to malfunction. Should the tape be the cause of the malfunction, Graco warranty will be denied.
2.Apply PTFE tape to the male threads of the hose fit- ting (P). See caution above. Leave a minimum of two engaged threads bare to maintain grounding continuity.
102, 202, or 302
wrench tighten to 40 prevent leakage
P
24 1
29
FIG. 7
Meter Installation to Hose
1. Slide the rear boot (24) onto the hose. See FIG. 8.
WARNING
Improper grounding can cause a hazardous condition and result in fire or explosion. Follow instructions in step 2 to maintain grounding continuity.
1 Slide boot onto |
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hose before connecting hose | ti64317 |
FIG. 8
3.Thread the hose fitting into the swivel (29) of the meter, and tighten it firmly. See FIG. 8.
4.Slide the rear boot (24) over the fittings and onto the end of the Matrix meter.
Pressurizing the System
1.Open all dispense position
2.To ensure dispensing accuracy, purge all air from the fluid lines and dispense valve before using it.
3.Set the system flow to the desired flow rate, which is typically
309497L | 9 |
