Manitowoc Ice 7628973 installation instructions Q Model Ice Machines Stacking Relay Kit

Models: 7628973

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Q MODEL ICE MACHINES

Q MODEL ICE MACHINES

STACKING RELAY KIT 7628973

Installation Instructions

This relay kit is used to stop the operation of both stacked ice machines, when the bottom ice machine is turned off or in an

auto-shutdown mode (full bin of ice). It can only be utilized with 230 volt, 50/60 Hz., 1 phase ice machines.

 

 

Top Ice Machine

STEP 1.

Disconnect power.

Drill 1/2 inch

 

 

holes and insert

STEP 2.

Drill 1/2 inch (.50) hole in the back corner

bushings

 

posts of both ice machines in area indicated.

Wire Harness

 

Install two plastic black bushings into drilled

 

 

 

holes.

 

STEP 3. Route wire harness through bushings from top electrical box to bottom electrical box.

Bottom Ice Machine

STEP 4. Using double-face tape, mount relay in bottom ice machine electrical box.

Relay

Bottom Ice Machine

STEP 5. Wire the stacking kit relay according to wire diagram on reverse side.

A.Relay coil connects to the terminal board in the bottom ice machine.

B.Relay Contact is wired in series with the bin switch in the top ice machine.

1)Disconnect the wire of the bin switch, connected to ground, in the top ice machine.

2)Using new connector supplied, connect the wire disconnected from the ground to the new wire harness connected to the relay contacts.

3)Connect the other lead of wire harness to cabinet ground in the top ice machine (same ground that the bin switch wire used to be connected to).

Manitowoc Ice, Inc.

2110 South 26 Street, P.O. Box 1720, Manitowoc, WI 54221-1720 USA

8011463

Telephone 920-682-0161, Fax - Sales: 920-683-7589, Service/Parts: 920-683-7585, Other: 920-683-7879

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Web Site - www.manitowocice.com

Rev. 11/27/06

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Manitowoc Ice 7628973 installation instructions Q Model Ice Machines Stacking Relay Kit, Installation Instructions