Multiplex 38 User Manual

Model 11

Multiplex Conversion

Make-Your-Own Root Beer

1. Turn off refrigeration unit.

4 switches located on side of unit.

5. Remove lid from

refrigeration unit.

Sanitize root beer lines prior to beginning make-your-own conversion.

2. Disconnect syrup line

from root beer BIB.

6. Bleed root beer lines at

dispensing tower.

Pull tap down to drain liquid.

Hold open until root beer no longer flows under pressure.

Do not bleed diet.

Refer to your Sanitizing Root Beer Lines procedure card for instructions.

3. Turn off Co2 at source.

7. Flip up safety valve in

refrigeration unit.

Leave valve open.

4. Turn off water at main

water supply.

8. Cut syrup line on outside

of refrigeration unit, as close to BIB pump as possible.

IMPORTANT: Expect drainage. Use towel for excess buildup and drain into bucket.

9. Crimp pre-assembled

syrup line onto existing line.

In-line strainer end should be attached to transfer tank.

3/8” splicer and clamp.

13. Close safety valve from

step 7. Turn on Co2 and water supply.

10. Cut Co2 line as close to

BIB pump as possible.

14. Place lid on refrigeration

unit and turn unit on.

11. Crimp preassembled Co2

line onto existing Co2 line.

1/4” splicer and clamp.

15. Run tap on root beer

tower for approximately 1 minute to replenish lines.

12. Remove existing BIBs

and BIB lines; discard.

Keep BIB pump for

backup.

16. Check temperature and

brix of root beer.

Wunderbar (Model 38)

Multiplex Conversion

Make-Your-Own Root Beer

1. Turn off refrigeration unit.

4 switches located on

side of unit.

5. Relieve excess root beer

in lines from root beer test port.

Drain into cup.

Turn port off after draining.

Sanitize root beer lines prior to beginning make-your-own conversion.

2. Disconnect syrup line

6. Remove lid from

Refer to your Sanitizing Root Beer Lines procedure card for instructions.

3. Turn off water supply.

from root beer BIB.

refrigeration unit.

Gray valve located on

back wall panel.

7. Turn off pressure

regulator.

Record pressure reading before shutting off. (Ideal setting should be at 35.)

Twist knob until regulator reads zero.

4. Turn off root beer

regulator.

Record pressure reading before shutting off. (Ideal setting should be at 60.)

Twist knob until regulator reads zero.

8. Pull tap on root beer

tower to ensure all root beer components are off.

If root beer does not stop,

ensure that steps 1 - 7

have been completed

correctly.

9. Bleed root beer lines at

dispensing tower.

Pull tap down to drain

liquid.

Hold open until root beer no longer flows under pressure.

Do not bleed diet.

12. Attach opposite end to

preassembled line.

3/8” splicer and clamp.

10. Lift safety valve (in tank

B) to vent Co2.

Leave valve open.

13. Cut Co2 line connecting

to bottom of BIB pump. Connect line to subassembled Co2 line.line.

1/4” splicer and clamp.

11 .a If backflow preventer is

present, disconnect syrup line on top of BIB pump at backflow preventer.

While compressing collar into backflow preventer, pull tubing out.

Insert gray guest fitting.

Spillage is common. Rest unit’s lid or towel beneath hookup to catch syrup spillage.

14. Close safety valve from

step 10. Turn on all regulators and water valve. Turn on refrigeration unit.

11 .b If no backflow preventer is

present,cut syrup line and attach stainless steel barb splicer.

15. Run tap on root beer

tower for approximately 1 minute to replenish lines.

Check temperature and

brix of root beer.