Multiplex 116 User Manual

Maintenance Section 4
4-2
Part Number 020002777 10/11
• Inspect pressure setting at syrup pressure regulators.
Verify propter pressure setting. Adjust if necessary.
• Inspect system for CO
2 leaks, repair as required.
PERIODIC MAINTENANCE LISTED BY SCHEDULED
FREQUENCY
Daily (365 times per year)
• Take temperature of finished drinks. Pour off the first and
take the temperature of the second drink. The proper
temperature of drinks must be 40°F (4°C) or less.
• Remove nozzles and diffusers from each dispensing
valve. Clean with soap and warm water (not hot).
Rinse with carbonated water and reinstall.
• Flush all dispenser drains. Pour hot water down
drains at closing.
• Clean general area of syrup hookup with soap and
warm water. Rinse off all soap.
Every 4 months (3 times per year)
• Using Brix cup and syrup separator, check for proper
carbonated water flows (standard flow: 5 oz. in 4
seconds, fast flow: 10 oz. in 4 seconds) and syrup to
water ratios at each dispensing station. Adjust as
required.
• Inspect beverage conduits for damage. Re-insulate
and seal any un-insulated areas.
• Inspect floor chases and seal any open chase ends.
• Inspect air compressor filter and replace if clogged.
Air filter must be replaced every 6 months.
• Inspect air compressor to verify cut-in at 70 psi (4.8
bar) and cut-out at 90 psi (6.3 bar). Adjust pressure
switch if necessary.
• Inspect system for air leaks and repair as required.
• Clean the refrigeration unit air-cooled condenser
using a vacuum cleaner. If equipped with water-
cooled condenser, verify the water discharge
temperature is at 105°F (41°C). Adjust water
modulating valve if necessary.
• Inspect water bath to verify water level is at the top of
stand pipe. If below, add water and repair water
makeup device. If excessive amount of water is
flowing over stand pipe, locate leak within bath and
repair.
• Inspect ice bank within the water bath to verify proper
size ice bank and clarity. Look for uniform, 2" to 4"
thick ice bank.
• Drain, clean, and refill water bath.
• Inspect agitator motor and ensure proper operation.
• Inspect the circulating motor/pump assembly. Clean
strainer and oil motor.
• Inspect the carbonating motor/pump assembly.
Clean strainer and oil motor.
• Inspect entire system for leaks and repair as
required.
• Verify that incoming water pressure is not less than
40 psi (2.8 bar) or greater than 60 psi (4.1 bar). If
equipped with a water regulator, verify proper setting
of 55 psi (3.8 bar). Adjust if necessary. If pressure is
low, inspect water filter cartridges to ensure they are
able to supply adequate water pressure under
normal system flow. Replace if unable to provide
minimum 20 psi (1.4 bar) under load.
• Inspect syrup lines for proper flavor identification
labels. Replace labels if necessary.
• Disconnect syrup containers. Clean connector with
soap and warm water. Rinse with plain water and
reconnect to syrup containers.
• Inspect pressure setting at CO
2 high pressure
regulator. Verify proper 90 psi (6.3 bar) pressure
setting. Adjust if necessary.
• Inspect pressure setting at syrup pressure
regulators. Verify propter pressure setting. Adjust if
necessary.
• Inspect system for CO
2 leaks. Repair as required.

Multiplex 116 Specifications

General

Brand	Multiplex
Model	116
Category	Dispenser
Language	English