EVA EVAstream User manual

User Manual EVAstream with Piezo control V21.1
EVA Tech B.V.
De Velde 1
8064 PH Zwartsluis
Nederland
www.evastream.nl
User Manual
EVAstream &
Piezo operation

User Manual - EVAstream with Piezo control V21.1
2
Congratulations on your purchase!
We’re sure that you’ll truly enjoy this fantastic swimming device. Thanks to the pre-
programmed training, you can look forward to a great experience. In this manual you’ll find
information about the structure of the training program and the operation of the piezo
controller.
We have developed an endurance training, sprint training, and interval training program that
will challenge swimmers of all ages and levels and provide a lot of fun. Follow the programs at
your own level and within weeks you’ll improve not only your fitness, but also your muscle
power and speed.
Swimming is a healthy sport for the whole body and doing it regularly trains all the muscle
groups and strengthens the whole body. Swimming is also good for your mental health. The
silence in the water and the repetitive swim movements, combined with the synchronized EVA
underwater lighting, will help you to stay in the moment. Swimming in the EVAstream is almost
meditative; relaxation through exertion!
Always use the included swim cap while
swimming in the EVAstream! And don’t
forget to return the information card
included in the product box. As soon as
we receive your completed card, we’ll
send you the free(!) welcome package
that includes an EVAstream swimming
bag, a luxury towel and Arena Python
swimming goggles. Ready to go?
Team EVA

User Manual - EVAstream with Piezo control V21.1
3
Contents
Safety............................................................................................................................................................ 3
Overview of Rotary switch connections & Optional extra Piezo button ..................................................... 4
EVAstream 1x Piezo button operation......................................................................................................... 5
EVAstream 1x Piezo button operation......................................................................................................... 6
EVAstream 3x piezo putton operation| without workouts ......................................................................... 7
EVAstream 3x piezo button operation| with workouts............................................................................... 8
EVAstream workouts synchronized with the underwater lighting ............................................................ 10
Safety
ATTENTION! EVAstream is a powerful machine. The machine contains, among other things, a powerful
motor with a rotating screw. As with any machine, always consider your safety and the safety of other
users when using it. Carefully follow the included instructions for safe operation of the EVAstream.
Failure to comply or inadequate compliance with these important instructions can
result in serious injury or property damage. We do not accept any claim under
warranty and/or liability for material and/or immaterial damage as a result of failure
to comply with these instructions regarding installation, assembly, and use.
Despite the hair safety measures applied, wearing a swim cap is mandatory for every
EVAstream user. Wearing a swim cap not only enhances safety and the swimming
experience, but also prevents filter clogging.

User Manual - EVAstream with Piezo control V21.1
4
Overview of Rotary switch connections
See the “Piezo EVAstream Quick Start Manual” for details on the electrical connections for the piezo
controller circuit board. Use the rotary addresses given below for the various piezo configurations:
Piezo configuration
Functionalities
Rotary
address
Rotary
switch 1
Rotary
switch 2
Rotary
switch 3
1x piezo button
EVAstream:
on, increase speed (+10%), off
518
5
1
8
2x piezo button
EVAstream:
on, speed +/-, standby, off
601
6
0
1
3x piezo button
Without workouts
EVAstream:
on, speed +/-, standby, off
Underwater RGBW lighting:
Select light colour, light intensity +/-
901
9
0
1
3x piezo button
With workouts
EVAstream:
on, select user (3 users with auto-
memory speed), select workout (3
workout), speed +/-, standby, off
Underwater RGBW lighting:
Select light colour, light intensity +/-
931
9
3
1
Optional:
4th piezo button
Stop/Reset (outside of pool)
See Quick Start Installation Manual
Optional: Extra Piezo button (Stop/Reset)
It is possible to install an extra piezo button in or out of the pool. With this button, the EVAstream can
be easily switched off. This button also acts as a reset, taking the user back to the start menu. See the
“Piezo EVAstream Quick Start Manual” for details on the electrical connections to the piezo circuit
board. This extra piezo button can be used as an extension to all of the piezo configurations above.

User Manual - EVAstream with Piezo control V21.1
5
1EVAstream operation: 1x Piezo button
One piezo button (rotary address 518) in the pool makes it possible for you to increase the EVAstream’s
flow speed in increments of 10% according to the predefined sequential table
below. Each time you press the button, the EVAstream increases flow speed,
according to the table below (repeating sequence).
At 100% flow speed, the piezo button’s LED flashes to indicate that you have
reached the maximum flow speed. If you press the button once more, the
EVAstream will turn off. Its LED will also turn off. Pressing once again, switches the
EVAstream on, at 30% of its maximum flow speed, and so on.
EVAstream
0%
30%
40%
50%
60%
70%
80%
90%
100%
Piezo LED
Off
On
On
On
On
On
On
On
Flashes

User Manual - EVAstream with Piezo control V21.1
6
2EVAstream operation: 2x Piezo button
Two piezo buttons (rotary address 601) in the pool make it possible for you to adjust EVAstream’s flow
speed (faster and slower). Furthermore, you can switch the EVAstream on, off, or put it on standby.
Button 1
Button 2
EVAstream operation
Press both simultaneously =
ON / STANDBY (flashes)
When ON: Button 1 = SPEED DOWN
When ON STANDBY: Button 1 = OFF
When ON: Button 2 = SPEED UP
When ON STANDBY: Button 2 = RESUME

User Manual - EVAstream with Piezo control V21.1
7
3EVAstream operation: 3x piezo button | without workouts
Three piezo buttons (rotary address 901) in the pool make it possible for you to switch the EVAstream
on, off, or put it on standby, regulate the EVAstream flow speed (faster, slower) as well as the colour
and intensity of the underwater lighting.
EVAstream
Button 1
Button 2
Button 3
EVAstream operation
Press Button 2 =
ON / STANDBY (flashes)
When ON: Button 1 = SPEED DOWN
When STANDBY: Button 1 = OFF
When ON: Button 3 = SPEED UP
When STANDBY: Button 3 = RESUME
Underwater lighting
Button 1
Button 2
Button 3
Underwater operation
Press Buttons 1 & 3 simultaneously = run through fixed
underwater lighting program (repeating sequence):
Colour 1, Colour 2, Colour 3, etc…, LIGHTING OFF
(various pre-programmed colours available)
Repeatedly pressing both buttons simultaneously selects
the next colour in the sequence, finally switching the
lighting off at the end of the sequence.
When ON:
Pressing button 1 & 2 simultaneously = LIGHT INTENSITY -
When ON:
Pressing button 2 & 3 simultaneously = LIGHT INTENSITY +

User Manual - EVAstream with Piezo control V21.1
8
4EVAstream operation: 3x piezo button | including workouts
Three piezo buttons (rotary address 931) in the pool provide the following options:
-Switch EVAstream on, off
-Choice of 3 users with auto-memory function for training and swimming speed (last used speed
is remembered for each user)
-Choice of 3 pre-set workouts: Sprint, interval, or endurance workout
-Set EVAstream for a fixed speed: speed +/-, standby
-Underwater lighting: choice of light colour (various pre-programmed colours available), light
intensity +/-, off
EVAstream Workout Mode
Button 1
Button 2
Button 3
EVAstream
STEP 1: Activate the System
Press button 2 = The 3 buttons flash, system is activated
STEP 2: Select the User
Press button 1 = USER 1
Press button 2 = USER 2
Press button 3 = USER 3
With speed auto-memory function per user
STEP 3: Select the Workout
The 3 buttons flash for 5 seconds: select a workout
during this interval.
If no selection is made, the EVAstream will automatically
switch to Fixed Speed Mode
Press button 1 = 15 minute sprint workout
Press button 2 = 20 minute interval workout
Press button 3 = 35 minute endurance workout
Optional in the Workout Mode
Press button 1 = SPEED DOWN
Press button 2 = PAUSE/STANDBY
Press button 3 = SPEED UP
Back to the start menu = Button 2 (STANDBY) Button
1 (OFF) Start (again) at STEP 1
If the EVA RGBW underwater lighting is connected to the Piezo circuit board (see the Piezo EVAstream Quick
Start Manual), the colour of the underwater lighting will be automatically synchronize with the swim
workouts. See page 9 for additional details.

User Manual - EVAstream with Piezo control V21.1
9
EVAstream Fixed Speed Mode
Button 1
Button 2
Button 3
EVAstream
STEP 1: Activate the system
Press button 2 = The 3 buttons flash, system is
activated.
STEP 2: Select the User
Press button 1 = USER 1
Press button 2 = USER 2
Press button 3 = USER 3
With speed auto-memory function per user
STEP 3: Fixed Speed Mode
The 3 buttons flash for 5 seconds. Wait until the flashing
stops and the EVAstream will automatically switch to
Fixed Speed Mode. The auto memory function starts the
machine at the last selected speed for the currently
selected user (see STEP 2).
Optional in the Fixed Speed Mode
Press button 1 = SPEED DOWN
Press button 2 = PAUSE/STANDBY
Press button 3 = SPEED UP
Back to the start menu = Button 2 (STANDBY) Button
1 (OFF) Start (again) at STEP 1
Underwater lighting
Button 1
Button 2
Button 3
Operating the underwater lighting
Press Buttons 1 & 3 simultaneously = run through fixed
underwater lighting program (repeating sequence):
Colour 1, Colour 2, Colour 3, etc…, LIGHTING OFF
(various pre-programmed colours available)
Repeatedly pressing both buttons simultaneously selects
the next colour in the sequence, finally switching the
lighting off at the end of the sequence.
When ON:
Pressing button 1 & 2 simultaneously = LIGHT INTENSITY -
When ON:
Pressing button 2 & 3 simultaneously = LIGHT INTENSITY +

User Manual - EVAstream with Piezo control V21.1
10
5EVAstream workouts synchronized with the underwater lighting
The 3-piezo button configuration provides 3 pre-set workouts:
Workout
Type of
workout
Duration
Warm up
Core Exercises
Cool down
1
Sprint
15 minutes
1.5 minutes
30 sec break
Core Exercise 1:
5x 1 minute speed increase 80% - 100%.
30 sec. break
Core Exercise 2:
6x 30 second sprint 100%. Break 15 sec.
1 minute slow
pace
2
Interval
20 minutes
2 minutes
30 sec break
Core Exercise 1:
3x 3 minutes speed increase 65% - 85%.
30 sec. break
Core Exercise 2:
4x 1 minute fixed speed 80%. Break 20 sec.
1.5 minutes
slow pace
3
Duration
35 minutes
2 minutes
30 sec break
Core Exercise 1:
4x 5 minutes speed increase 70% - 80%.
45 sec. break
Core Exercise 2:
8 minutes fixed speed 75%. 30 sec. break
2 minutes
slow pace
Each workout starts with a 10 second pause and ends with a one minute break, after which the same
workout is automatically repeated.
Underwater lighting colours and flashing
EVA Opticʼs LED underwater lighting enhances your workout experience in a unique way. The lighting is
completely synchronized with the exercises and offers the swimmer a fantastic source of orientation
and motivation during a workout. The RGBW-coloured lights indicate when a rest break ends, how far
along you are with a given exercise, and how many repetitions you still have to go.
Breaks: White light
Flashes: Indicates the end of a break. The number of flashes indicates the remaining
number of repetitions of an exercise.
Repetition/exercise: Each repetition consists of: 1/3 of its duration in red light, then 1/3 in green
light, and 1/3 in blue light.