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MULTIPLEX Motor Bracket Heater Timer & Transformer Kit, Motor Bracket Heater Timer & Transformer Kit (020004154) Installation guide

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Instructions
Manitowoc Beverage Systems Sellersburg, 2100 Future Drive, Sellersburg, IN 47172, Tel: 812-246-7000, www.manitowocbeverage.com 1 of 2
020004154
5/12
Subject: Motor Bracket Heater Timer & Transformer Kit
These steps are for installation of one kit (020004156) on a Servend
Ice/Beverage Dispenser.
Tools Required
• Phillips Head Screwdriver
• Flat Blade Screwdriver
Installation of Kit
1 Remove power from the unit.
DISASSEMBLY
2 Remove the ice bin lid, thumb screws to the merchandiser using a flat
blade screwdriver, and remove merchandiser to gain access to the
electrical box.
3 Remove electrical box cover.
AGITATION TIMER
4 Locate the optional agitation timer wires in the electrical box tucked in above
the transformer, four (4) wires capped with grey covers (4 @ 250 QC)
(See Figure 1).
5 Remove the grey caps from each wire connector and plug into the
supplied timer terminals per the wiring schematic. (See Figure 2)
• Terminal 1 (COM) on timer = One (1) blue wire connector
• Terminal 2 (230VAC) on timer = Two (2) yellow wire connector
• Terminal 3 (NEUTRAL) on timer = Two (2) white wire connector
• Terminal 4 (NO) on timer = One (1) yellow wire connector
6 Locate the top most of the two (2) predrilled holes in the foam front to the left
of the existing transformer, attach the timer into the electrical box area on the
foam front using the screw provided in the kit and a phillips head screwdriver.
(See Figure 3)
!
Warning
Electric Shock & Moving Parts Hazard
Unplug unit before servicing.
KIT 020004156 CONTENTS
QTY DESCTRIPTION Part Number
1 Heater Kit 24VAC 020003943
1 Transformer 220/26VAC 020004049
1 Timer Agitator 020000222
1 Screw 8-32 5000974
FIGURE 1 - Locate Timer Wires
AGITATION TIMER
YELLOW
YELLOW
WHITE
WHITE
BLUE
1
2
3
5
4
FIGURE 2 - Timer Wiring Diagram
FIGURE 3 - Mount Agitation Timer
AGITATION TIMER
1
2
3
5
4
Motor Bracket Heater Timer & Transformer Kit 020004154 5/12
Manitowoc Beverage Systems Sellersburg, 2100 Future Drive, Sellersburg, IN 47172, Tel: 812-246-7000, www.manitowocbeverage.com 2 of 2
TRANSFORMER
7 Remove the existing transformer (240/24) and replace with the 220/26
transformer supplied in the kit, line and load wires go to the same terminals.
(See Figure 4)
8 Temporarily apply supply power and verify transformer works properly by
testing the valves.
9 Verify the timer works properly by removing the red jumper with the power on,
and the agitator should cycle for 3 seconds every 10 seconds.
10 Remove supply power again.
MOTOR BRACKET HEATER
11 If installing the motor bracket heater kit do so now, refer to instructions
included with motor bracket heater kit.
REASSEMBLE UNIT
12 Replace the red jumper wire on timer, electrical box cover, and merchandiser.
13 Reconnect electrical power and verify ice/drink dispensing operates
properly.
FIGURE 4 - Transformer Wiring
TRANSFORMER
FIGURE 5 - Completed Installation
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