User manual GRACO 312786C INSTRUCTIONS PARTS

[. . . ] Instructions-Parts Dump Valve and Third Purge Valve Kits See page 2 for kit part numbers and maximum working pressure. 312786C ENG For use with ProMix® 2KS Electronic Proportioners. For professional use only. Important Safety Instructions Read all warnings and instructions in this manual. For complete warnings and instructions see your proportioning system manual. Hazard symbols refer to specific procedure risks. [. . . ] Remove the plug (A) from the air flush valve (AFV). Install the third flush valve adapter (3) in the RoboMix. Ensure that the o-ring (6) remains in place to seal between the adapter and the air flush valve adapter. Secure the adapter (3) to the air flush valve adapter with four screws (10) inserted through the side wall of the RoboMix. Apply thread sealant and install the check valve (4) through the back of the RoboMix and into the third flush valve adapter (3). 8. Install the solenoid (8) in the third flush valve position on the solenoid manifold. Connect the solenoid wires to the fluid panel control board as shown in FIG. Also see the System Electrical Schematic on page 10. Connect the tubing (13) between the solenoid manifold and the tube fitting (T) on the third flush valve (5). Connect the third flush fluid supply line to the check valve (4). 5 9 6 1 2 3 T 6 TI12655a 8 4 10 TI13046a TI13047a FIG. 8: 15V202 Kit Installation 312786C 7 Installation 15X247 Auto Dump Valve Kit 6. Connect a 1/4 npsm(f) dump hose (not supplied) to the 1/4 npsm(m) threaded stud at the bottom of the adapter (2). When the gun closes, the dump valve opens and fluid is dumped through the stud. Close the component A and component B shutoff valves on the fluid manifold. Trigger the gun to relieve fluid pressure downstream of the fluid manifold. Install the small o-ring (3), seat retainer (5), large o-ring (7), and dump valve (1) in the valve adapter (2). Install the valve adapter (2) in the mixed material line, downstream of the static mixer and as close to the gun as possible. NOTE: Connect the static mixer to one 1/4 npt port of the valve adapter. Install the nipple (8) in the other port of the adapter (2). Install the solenoid (5) at the correct position (GFB1 or GFB2) on the solenoid manifold. Connect the solenoid wires to J8 on the fluid panel control board as shown in FIG. Also see the System Electrical Schematic on page 10. [. . . ] With the exception of any special, extended, or limited warranty published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by Graco to be defective. This warranty applies only when the equipment is installed, operated and maintained in accordance with Graco's written recommendations. This warranty does not cover, and Graco shall not be liable for general wear and tear, or any malfunction, damage or wear caused by faulty installation, misapplication, abrasion, corrosion, inadequate or improper maintenance, negligence, accident, tampering, or substitution of non-Graco component parts. Nor shall Graco be liable for malfunction, damage or wear caused by the incompatibility of Graco equipment with structures, accessories, equipment or materials not supplied by Graco, or the improper design, manufacture, installation, operation or maintenance of structures, accessories, equipment or materials not supplied by Graco. [. . . ]