Multiplex WBK8 Installation Manual

Foodservice Group

Multiplex Beverage Equipment Installation Instructions for

Accumulator Tank Replacement for
Model WBK8 and WBK8X Water Booster Pump

P.N. 00212136 and P.N. 00212146

Introduction

The following instructions brake down step by step instruc-

tions for replacing the Accumulator Tank for Multiplex
Model WBK8 and WBK8X Water Booster Pump. Be sure to
read through these instructions completely before replacing
the tank.

Important: Be sure to read “Caution: To Avoid Serious Injury”
before proceeding with installation.

Removal of the old accumulator tank

1. Disconnect the Water Booster Pump from the power

source. Unplug the unit or turn the circuit breaker “off”.

2. Turn the water supply to the Water Booster Pump “off”.

Relieve the pressure from the Water Booster Pump by
opening the Pressure Relief Valve on the manifold.

Accumulator

Tank Straps

Disconnect the tank from the manifold

at the union.

Remove the union from the old tank.

Note: DO NOT discard the union half.

3. Separate the Accumulator Tank from the manifold at the
union located at the front of the tank. Remove the two
(2) bolts and nuts form the hold down straps and remove
the tank.

4. Remove the adaptor along with the union nut from the
tank.

Note: This is required for the New Replacement Tank.

5. Drill the four (4) rivets holding the straps to the risers out
in order to remove the straps.

Note: The straps will be used to mount the new replacement
tank.

Accumulator Tank

Remove old tank.

Pressure Relief Valve

Manitowoc Beverage Equipment

2100 Future Drive  Sellersburg, IN 47172-1868
Tel: [phone]  Fax: [phone]
www.manitowocbeverage.com

Figure 1

Drill out rivet that hold the straps

to the risers and remove straps.

Note: DO NOT discard straps.

In accordance with our policy of continuous product development and improvement,

this information is subject to change at any time without notice.

EI219395 Issued (TFB/KAK) 7 May, 2001

Equipment Installation Instructions

Caution: To Avoid Serious Injury

Important: Read the following warnings before beginning an installation. Failure to do so
may result in possible death or serious injury.

DO Adhere to all National and Local Plumbing and Electrical Safety Codes.

DO Turn “off” incoming electrical service switches when servicing, installing, or

repairing equipment.

DO Check that all flare fittings on the carbonation tank(s) are tight. This check

should be performed with a wrench to ensure a quality seal.

DO Inspect pressure on Regulators before starting up equipment.

DO Protect eyes when working around refrigerants.

DO Use caution when handling metal surface edges of all equipment.

DO Handle CO

2 cylinders and gauges with care. Secure cylinders properly against

abrasion.

DO Store CO2 cylinder(s) in well ventilated areas.

DO NOT Throw or drop a CO2 cylinder. Secure the cylinder(s) in an upright position

with a chain.

DO NOT Connect the CO2 cylinder(s) directly to the product container. Doing so will

result in an explosion causing possible death or injury. Best to connect the
CO2 cylinder(s) to a regulator(s).

DO NOT Store CO2 cylinders in temperature above 125°F (51.7°C) near furnaces,

radiator or sources of heat.

DO NOT Release CO2 gas from old cylinder.

DO NOT Touch Refrigeration lines inside units, some may exceed temperatures of

200°F (93.3°C).

Notice: Water pipe connections and fixtures directly connected to a potable water supply
shall be sized, installed and maintained in accordance with Federal, State, and Local codes.

2

EI219395 Issued (TFB/KAK) 7 May, 2001