Manitowoc Multiplex Beermaster 75A04 Technician's Handbook page 71

11. Locate the 1/2" O.D. x 4" or 8" plastic tube,
provided with kit. Insert one end of this tube into
the upper bulkhead fitting. Insert opposite end of
this tube into hole of strainer plate (see "Pump
Connections" figure).
Strainer Plate
1/2" x 1/2" John
Guest Elbow
2 ft x 1/2" I.D.
Insulation
Pickup Tube
12. Locate the 8 ft piece of cork tape, provided with
kit, and insulate the glycol pump and all exposed
connections to prevent condensation.
13. Remove and discard safety plug from connector
of wire harness coming from control box. Attach
connector of glycol pump motor to connector of
wire harness coming from control box.
14. Installation of glycol circuit pump is now complete.
The Beermaster refrigeration unit can now be
turned ON.
15. The added glycol circulating pump can now be
controlled by a switch located on the switch box.
- For Model 450, the CIRC #4 switch will control
added pump.
NOTE: After starting the new circulator pump, it may
be necessary to top off the glycol bath with the proper
propylene glycol/water mixture to maintain marked
level in tank.
Part Number STH13 9/10
1/2" O.D. John
Guest Bulkhead
1/2" O.D. x 8"
Plastic Tube
Pump Connections
1/2" O.D. Tube
Retaining Collet
Circulator Pump
Discharge Cooling
Tube
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