Graco TI12954a Coffeemaker User Manual


 
Schematic Diagrams
12 312786G
Table 1: Tubing Chart
Color Description Starting Point
Ending
Point
Tube OD
in. (mm) Tube Ref. No.
Green Dose A On A2 A2 5/32 (4) 336
Green Dose B On A4 A4 5/32 (4) 336
Green Purge A On A6 A6 5/32 (4) 336
Green Purge B On A8 A8 5/32 (4) 336
Green Dump A DA DA 5/32 (4) Included in optional
Dump Valve Kit
15V821
Green Dump B DB DB 5/32 (4)
Red Dose A Off B1 B1 5/32 (4) 337
Red Dose B Off B3 B3 5/32 (4) 337
Red Purge A Off B5 B5 5/32 (4) 337
Red Purge B Off B7 B7 5/32 (4) 337
Natural Solenoid Air Supply 13 13 1/4 (6) 334
Natural Gun Flush Box 1 Pressure
Switch Signal
GFB1-A GFB1-A 5/32 (4)
Included in optional
Gun Flush Box Kit
15V826
Natural Gun Flush Box 2 Pressure
Switch Air
GFB2-A GFB2-A 5/32 (4)
Natural Gun Flush Box 1 Trigger
Air
GFB1-C GFB1-C 5/32 (4)
Natural Gun Flush Box 2 Trigger
Air
GFB2-C GFB2-C 5/32 (4)
Natural Gun Flush Box 1 Supply
Air
GFB1-P GFB1-P 5/32 (4)
Natural Gun Flush Box 2 Supply
Air
GFB2-P GFB2-P 5/32 (4)
Natural Gun Flush Box 1 Safety
Interlock
GFB1-S GFB1-S 5/32 (4)
Natural Gun Flush Box 2 Safety
Interlock
GFB2-S GFB2-S 5/32 (4)
Natural Gun 1 Atomizing Air ATOM-1 ATOM-1 1/4 (6) User supplied. Con-
nects air flow switch to
gun air shutoff valve.
Natural Gun 2 Atomizing Air ATOM-2 ATOM-2 1/4 (6)
Natural Purge Air Supply Use as a separate line
connected directly to the
main shop air line. Do
not connect to the unit’s
main air supply or to the
air manifold (335).
AT 1/4 (6) 338