Unpacking Instructions
Carefully unpack the machine and inspect immediately
for shipping damage. The packaging may contain
unattached parts. Your machine was shipped in a carton
designed to give it maximum protection in normal
handling. It was thoroughly inspected before leaving
the factory. In case of damage, contact the shipper, not
Grindmaster-Cecilware.
NOTICE:
This equipment must be installed in
compliance with applicable Federal, State, and/or Local
plumbing codes having jurisdiction. This product requires
an approved back flow prevention water device, such as
a double check valve, to be installed between the
appliance and the water supply. If a check valve type
backflow preventer is used for water supply protection,
a screen of at least 100 mesh (100 strands per 1.0 in [25
mm]) shall be installed immediately upstream. The screen
shall be accessible and removable for cleaning or
replacement. (Required for NSF approved water hook-
up.)
Incoming pressure should be greater than 20 psi and not
more than 90 psi.
•
A filtering system is recommended to remove odors
and inhibit lime and scale build up in the unit.
•
In areas with extremely hard water, a water softener
must be installed in order to prevent a malfunctioning
of the equipment and in order not to void the warranty.
Unsoftened water will decompose dissolvable minerals
and turn to limescale after boiling. The limescale will
reduce the machine’s thermal efficiency and machine’s
lifetime.
NOTICE:
Do not use extension cord. Make sure that the
outlet the unit plugs into is grounded. Check rating
marking on nameplate to be sure electric lines match
voltage, phase, and amperage requirements of
appliance.
Connections
1. When operating the machine for the first time or
replacing water softener and filtration system,
remove the water inlet tube and allow it to drain
for about one minute in order to get rid of
impurities from the water.
2. Connect a 1/2" diameter water line to the water
supply connection.
3. Open the water shut-off valve and check
connections for leaks. DO NOT over-tighten. Verify
water supply.
4. Connect 18mm diameter drain line to bottom,
center of machine.
5. Attach appropriate plug to cord. Power source
corresponds to the electrical rating shown on the
serial tag on unit. Plug the ET1 Espresso machine
into a dedicated power supply outlet.
6. Turn the Power Switch on front of unit to POSITION
1 (see
Figure E)
. The tank will fill in approximately
2-3 minutes.
7. Press continuous flow button on control panel (see
Figure D
) to verify water flow.
8. Verify water pressure is 9 bars (see
Figure F
).
Confirm water pressure before turning on
heating element.
9. Turn the Power Switch on front of unit to POSITION
2 (see
Figure E)
. Do not operate the machine
before the steam pressure reaches 1.0 bar (i.e. the
needle of steam gauge is within the blue zone).
10. In case of need to adjust the pressure, refer to
Adjustments
section.
11. Machine does not come pre-programmed. It is
necessary to program buttons before operation.
Programming
Control Panel
No default coffee output setting is provided. Settings
must be made manually during set-up.
1. With power switch turned to position 2, turn on the
programming switch (see
Figure G
). The LED of
buttons 1 - 4 on the control panel will be lit.
2. Press continuous flow button. Buttons 1 - 4 will
flash.
3. Place measuring cup under the brewing group.
Press and hold down the first button. Release when
the required amount of water for the first pulse is
reached. Continue to press and release button 1
until the desired number of pulses and water
output is obtained. Then press the continuous flow
button. The first button is programmed. The first
button’s light will be off and the other three
buttons will still be lit. Maximum number of pulses
is 10.
4. Continue programming other buttons. Turn
programming switch to OFF when completed. Each
time the programming switch is turned ON, it will
reset the buttons. Maximum is 10 pulses.
ET1 Espresso Machine
Grindmaster
®
7
WARNING: ELECTRIC SHOCK HAZARD!
Installation of this appliance should be performed by
qualified service personnel only. Improper installation
could result in electrocution.
Installation
CAUTION: BURN HAZARD
Steam wand, hot water wand, and brewing unit are
very hot. Use caution when operating unit to prevent
burns.
CAUTION: BURN HAZARD
Unit is very hot. Use caution when turning on
programming switch to prevent burns.
