Commercial machine installation guide for technician

1. Commercial Espresso Machine
Pre-Installation Guide
For Technician

2. Plumbing Preparation
1/2” stop cork water supply
Waste drain hose from coffee machine
PVC water waste pipe
Plumber must standby PVC water waste pipe and a 1/2” stop cork
water supply below or near to the coffee machine

3. Correct Wrapping of Tefon Tape on Male Thread
Best practices are key to a good
teflon tube sealing effectiveness.
Wrap just enough tape in the
correct clockwise direction on a
Teflon tape must be
1/2” male thread.
wound against the coil
Clockwise on the
male 1/2” thread

4. Water Supply and Waste Water Hose
A 2" hole must be drilled on your
Waste water hose counter to facilitate the flow of
water inlet and water waste
hoses.
Water supply to
coffee machine

5. Plumbing Assembly Adaptor
Water supply to
coffee machine
Water supply to
coffee machine
1/2” female step
down to 3/8”
adaptor.
Standard connection method would be to have a 1/2” female step
down to 3/8” adaptor.

6. Plumbing Assembly Adaptor
Water supply inlet
1/2’ male
3/8’ female Extension hose assembly
1/2’ female
To coffee machine 3/8’ male 1/2’ male
If distance from water supply point to coffee machine is too far, an
extension hose and a 1/2” to 3/8” male adapter is needed

7. Wirings of 20 Amp. Single Phase Isolator
Ensure that the live (red), earth
(green/yellow) and neutral (blue)
wires are connected correctly to
the single phase 20 amperes
isolator supply points
Neutral
Live
Earth From coffee machine

8. Water Filtration
Ensure a carbon water filter (easy
access) of at least a 5 microns size
is installed prior to supplying water
to the coffee machine. This will
help enhance the longevity of the
machine and quality of coffee.
Change the filter cartridge at least
once every 3 months or even
shorter intervals if necessary.