Multiplex MPX-002 Service Manual

Parts & Service Communicator

Dual TXV System Single TXV System

Subject: Multiplex Units with Dual & Single TXV

SCOPE

Starting in June 2008 all
Expansion Valve (TXV) as opposed to the dual system.

Multiplex Soda, Water, and Beer Refrigeration Units will be built with a single Thermal

MPX-002

07/08

SERIAL BREAKS & PART NUMBERS

The serial number for the LAST Model 50 with 2 expansion valves is: 110743482
The serial number for the FIRST Model 50 with 1 expansion valve is: 110743487

Production END DATE: JUNE 13th 2008.

Production START DATE: JUNE 16th

2008.
All other models will be built with the single TXV from here forward.

If you currently have a Dual TXV unit and need a replacement TXV you will need to use the dual to single Valve
Conversion Kit: 000003932.

000003932 Valve Conversion Kit Contents

Part Number Description

000003915 Copper Tube - .625 OD
000002976 Thermal Expansion Valve - DANFOSS
000002986 Copper Tube - .375 LIQUID LINE
000002977 Copper Tube - .625OD RETURN BEND
008307723 Copper Reducing Coupling - .62IDX.50ID
000002985 Copper Tube - .50 SUCTION LINE
000003941 Installation Instructions
003000503 Copper Strap - TXV BULB 1/2OD
005650523 Hex Head Worm Drive Clamp
006038981 Tube Insulation -.50IDX.25WX30.00L
008253333 Danfoss Drier DML-053S
006046581 Tube Insulation - .38IDX.25WX11.00

Manitowoc Foodservice Group, 2110 S. 26th St., P.O. Box 1720, Manitowoc, WI 54221-1720, Tel: [phone], www.manitowocfsg.co m