Figure 17 - Electrical Schematic - Field Wiring (Enlarged Schematic Attached in Back)
2
1
DRAIN VALVE (24 VAC)
DFE0049
POWER SUPPLY
230-200/60/50/1
FOR WALL MOUNT SENTRY II
W/ WALL MOUNT WATER BOX
CHASSIS GROUND
SEE MILK COOLER
JUNCTION BOX
MILK COOLER
JUNCTION BOX
3456
12
1312
CUSTOMER SUPPLIED
15 AMP FUSED DISCONNECT
.75HP = 8.4 AMPACITY
1.5HP = 11.0 AMPACITY
11
16
18
PUMP MOTOR
AG TATOR
3A
3A
3A
3A
3A
3A
DETERGENT SOLENOID
3A
2A
2A
3A
3A
3A
3
4
5
6 7
8
9
10
REMOTE ALARM LAMP
REMOTE COOL LAMP
REMOTE WASH LAMP
COND UN T ONE
COND UNIT TWO
DRA N VALVE
HOT WATER SOLENOID
COLD WATER SOLENO D
12
PRESSURE
SWITCH
24V
NEUTRAL
ACID SOLENOID
2
13
14
15
L1 L2
17
19
TRANSFORMER
TRANSFORMER
1
CHASSIS
GROUND
LOW VOLTAGE 24 VAC
240 VAC
240 VAC
RED
AMBER
BLUE
OPTIONAL REMOTE INDICATOR
(24 VAC)
CONDENSING UNIT #1
CONTROL 24 VAC
CONDENSING UNIT #2
CONTROL 24 VAC
DRAIN WIRE
CONSTANTAN (-)
COPPER (+)
DRAIN WIRE
CAP AND INSULATE
89
21
10
3
11
4
12
5
13
6
14
7
TEMPERATURE CONTROL
CONSTANTAN (-)
COPPER (+)
THERMOCOUPLE
USE NON-METALLIC
WIRE NUTS
NOTES:
WATER WORKS BOX
HOT
HOT
DETERGENT
COLD
ACID/
SANITIZE
COLD
(105)
(105)
(105)
105
(104)
(103)
(102)
(101)
SOLENOID VALVES
(24 VAC)
COM
3 (NO)
2 (NC)
PRESSURE SWITCH
ELECTRICAL SCHEMATIC - FIELD WIRING
SENTRY II WALL-MOUNT WATER WORKS
03/28/00 - 8823608
1. ALL ENFORCED ELECTRICAL
CODES MUST BE FOLLOWED
DURING INSTALLATION,
SERVICE, AND/OR OPERATION
OF THIS EQUIPMENT.
2. WIRING SHOWN DOTTED AS
FURNISHED BY INSTALLER.
3. AGITATOR AND PUMP MOTORS ARE
INTERNALLY THERMAL PROTECTED.
4. USE MINIMUM OF 60°C INSULATED
COPPER WIRE ON FIELD WIRING.
5. SLAVE RELAYS MUST BE INSTALLED
FOR PROPER REFRIGERATION UNIT
OPERATION. SLAVE RELAY COILS
ARE 24VAC.
LABEL NO. 8823146
FIELD JUNCTION BOX WIRING
NO. 1 NOT USED
NO. 2 NOT USED
NO. 3 AGITATOR (240 VAC)
NO. 4 AGITATOR (240 VAC)
NO. 5 WASH PUMP (240 VAC)
NO. 6 WASH PUMP (240 VAC)
NO. 12 DRAIN VALVE (24 VAC)
NO. 13 DRAIN VALVE (24 NEUT.)
SENTRY II
TERMINAL STRIP
AGITATOR
(240 VAC)
AGITATOR
(240 VAC)
WASH PUMP
(240 VAC)
19
Sentry II with Water Works Box Operating Instructions Effective April 1, 2000
Part No. 8823728 Revised November 10, 2003
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