Servend S Series - NGF-250 & NGF-250 QD Valve Diagrams; Variety Valve Configuration

Section 2 Installation Instructions
Part Number 020003996 4/12 2-13
NGF-250 & NGF-250QD 8 Valve Diagram
W-WATER
VALVES
CIRCUITS
CARBONATOR OUT TO POST-CHILL
PRE-CHILL OUT TO CARBONATOR
SYRUP #12 SYRUP #11 SYRUP #10
SYRUP #9 SYRUP #7 SYRUP #6 SYRUP #4
SYRUP #8 SYRUP #5 SYRUP #3 SYRUP #2 SYRUP #1 PLAIN WATER PLAIN WATER TO CARBONATOR
SYRUP #12 SYRUP #11 SYRUP #10
SYRUP #9 SYRUP #7 SYRUP #6
SYRUP #4
SYRUP #8 SYRUP #5 SYRUP #3 SYRUP #2 SYRUP #1 PLAIN WATER PLAIN WATER TO CARBONATOR
SYRUP #12 SYRUP #11 SYRUP #10
SYRUP #9 SYRUP #7 SYRUP #6
SYRUP #4
SYRUP #8 SYRUP #5 SYRUP #3 SYRUP #2 SYRUP #1 PLAIN WATER PLAIN WATER TO CARBONATOR
SYRUP #12 SYRUP #11 SYRUP #10
SYRUP #9 SYRUP #7
SYRUP #6
SYRUP #4
SYRUP #8 SYRUP #5 SYRUP #3 SYRUP #2 SYRUP #1 PLAIN WATER PLAIN WATER TO CARBONATOR
*A & *B ARE AMBIENT SYRUP LINES ADDED FOR THE 3RD VARIETY VALVE..
LINE TO BE PLUGGED WHEN NOT IN USE.
SYRUP LINE (S#) / CARB ONLY LINE (C) / MANIFOLD LINE (W/C)
*EXTERNALLY CARBONATED UNITS: CARBONATOR TANK IS REPLACED BY BY-PASS TUBE.
INTERNAL
CARBONATOR
TANK
(OPTIONAL)
COLD PLATE
W/3 VARIETY VLVS
W/2 VARIETY VLVS
W/2 VARIETY VLVS STANDARD NO VARIETY VLV
VALVES
VALVES
VALVES
020002170
3-FLAVOR
2-FLAVOR
1-FLAVOR
VARIETY VALVE
KEY PAD
VARIETY VALVE
BLOCK
CO
2
MANIFOLD TO CHANGE TO CARBONATED
OR NON-CARBONATED WATER
1) ROTATE PLUNGER 180
O
USING A 5/32”
ALLEN WRENCH
2) PULL PLUNGER OUT TO GET NON-CARB WATER.
PUSH PLUNGER IN TO GET CARB WATER
3) TURN PLUNGER BACK 180
O
TO LOCK