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  3. Motor Bracket Heater Kit

MULTIPLEX Motor Bracket Heater Kit, Motor Bracket Heater Kit (020004155) 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
020004155
5/12
Subject: Motor Bracket Heater Kit
These steps are for installation of one kit (020003943) on a
Servend Ice/Beverage Dispenser.
Tools Required
• Phillips Head Screwdriver
• Flat Blade Screwdriver
• 7/16 Nut Driver
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 the splash panel using a phillips head screw driver so that the
agitator motor bracket is accessible and remove the bottom motor bracket
pin. (See Figure 1)
HEATER APPLICATION
4 Clean the agitator motor bracket to remove all dirt or grease, this is to
ensure the foil heater will stick to the surface of the bracket.
5 Remove only the two (2) top bolts from agitator motor bracket.
6 Peel off half of the aluminum foil heater backing, and attach the exposed
half to the agitator motor bracket by aligning the corner holes over the
holes where the bolts were removed. Reinstall the two (2) bolts through
the heater foil. (See Figure 2)
7 Remove the two (2) bottom motor bracket bolts, the remaining half of the
foil backing and align over the bolt holes. Reinstall the two (2) bolts
through the heater foil and put the lower motor bracket pin back into place.
(See Figure 2)
!
Warning
Electric Shock & Moving Parts Hazard
Unplug unit before servicing.
KIT 020003943 CONTENTS
QTY DESCTRIPTION Part Number
1 Heater Harness 020003942
1 Motor Bracket Heater 020003754
FIGURE 1 - Agitator Motor Bracket Area
Agitator
Motor
Bracket
Agitator
Motor
Motor Bracket
Pins
Top Motor Bracket
Bolts
Remove Half the Foil
Backing
FIGURE 2 - Heater Application
Motor Bracket Heater Kit 020004155 5/12
Manitowoc Beverage Systems Sellersburg, 2100 Future Drive, Sellersburg, IN 47172, Tel: 812-246-7000, www.manitowocbeverage.com 2 of 2
TRANSFORMER WIRING
8 Remove the electrical box cover and attach wires going
into the “LOAD” side (24VAC) of the transformer onto the
heater harness. (See Figure 3)
9 Reconnect wires to transformer. (See Figure 3)
ROUTE WIRING HARNESS
10 Route heater harness connector behind the valve mount
cap to the motor bracket heater installed in Step 7.
11 Connect the heater harness to the motor bracket heater.
(See Figure 4)
12 Temporarily reconnect electrical power to verify the heater
is operating, touch the foil around the motor bracket heater
and feel for warmth. Warmth should be felt almost as soon
as power is applied, once verified disconnect from
electrical power.
REASSEMBLE UNIT
13 Reassemble electrical box, splash panel, and
merchandiser.
14 Reconnect electrical power and verify ice/drink dispensing
operates properly.
TRANSFORMER
FIGURE 3 - Transformer Connections
“LOAD” Side
Connections
Heater
Harness
TransformerTransformer
Motor
Bracket
Heater
FIGURE 4 - Heater Harness Connection
Motor Bracket
Heater
Harness
Connection
Reconnect to
Transformer
/