Harvia Fenix SACF10 User manual

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FI
Control Unit
EN
11012007

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EN
Congratulations on choosing a Fenix control unit by Harvia!
With Fenix you can control all functions of your sauna via the user-
prompting touch screen of a wireless control unit. You can control
the temperature, humidity, colour lights, and all other aspects – from
your couch. A novelty that makes it possible for you to enjoy your
sauna in a variety of new ways!
CONTENTS
FENIX WIRELESS CONTROL UNIT .................. 3
QUICK GUIDE .............................................. 4
FIRST SWITCH-ON ....................................... 4
CHOOSING THE PANEL LANGUAGE............... 4
SETTING THE TIME AND DAY ....................... 4
CONNECTIONS BETWEEN DEVICES ............... 4
DEVICE PAIR-UP .......................................... 4
HEATING UP THE SAUNA ............................. 5
SETTING THE PRE-SETTING TIME -
delayed heating............................................ 5
1. HARVIA FENIX CONTROL UNIT ................. 6
1.1. General............................................. 6
1.2. Technical Data................................... 6
1.3. Configurations ................................... 7
2. INSTRUCTIONS FOR USE.......................... 7
2.1. General............................................. 7
2.1.1. Batteries ................................. 7
2.2. Function Menus in the Main Menu
and Function Icons.................................... 7
2.3. Sauna Time Setup.............................. 8
2.4. Heater and Steamer Setup .................. 8
2.4.1. Heater Setup ........................... 8
2.4.2. Steamer Setup ......................... 8
2.5. Colour Light and Light Setup ............. 10
2.5.1. Colour Light Setup.................. 10
2.5.2. Light Setup............................ 11
2.6. Fan Setup ....................................... 11
2.7. Week Timer .................................... 12
2.8. User Settings................................... 13
2.9. Miscellaneous .................................. 14
2.9.1. Statistics............................... 14
2.9.2. Curve Diagram ....................... 14
2.9.3. Adjust Current Time and Day ... 14
2.9.4. Device Pair-Up ....................... 14
2.9.5. Panel Power Settings .............. 15
2.9.6. Additional Options and Settings 15
2.9.7. Detailed Version Info............... 15
2.9.8. Sensor Reading Adjustment ..... 15
2.9.9. Service Menu......................... 15
a) Auxiliary Relay Function ................ 15
b) Installed/Enabled Features ............. 15
c) Heater Watts Setup ...................... 15
d) Steamer Watts Setup.................... 15
e) Max On Time Setup...................... 15
f) Load Factory Settings.................... 15
2.10. Options......................................... 15
2.10.1. Calibrating the Touch Screen . 16
3. INSTRUCTIONS FOR INSTALLATION ........ 18
3.1. Installing the Wireless Control Unit ..... 18
3.2. Installing the Power Unit ................... 20
3.2.1. Electrical Connections of Power
Unit SACF150 for Heater .................. 20
3.2.2. Electrical Connections of Power
Unit SACF165S for Steamer/Heater ... 20
3.2.3. Electrical Installations of Power
Unit SACF100 for Colour Light .......... 20
3.2.4. Installing the Radio Antenna .... 26
3.2.5. Installing the Temperature
and Humidity Sensors....................... 26
3.2.6. Resetting the Overheat
Protector......................................... 27
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Sauna ON/OFF
Set the Pre-Setting Time
Light ON/OFF
Fan ON/OFF
Colour Light
ON/OFF Main Menu
Start Menu
FENIX WIRELESS CONTROL UNIT
Power switch ON/OFF
Fitting and changing the batteries to the
wireless control unit, behind the display
Touch screen of
the wireless control unit
Function ON
Function icons
Time setting
Function OFF
Heater ON/OFF
Steamer ON/OFF
Active functions
Function Icons
Removing
the cover
Replacing
the cover
(The displayed view varies according to the features acquired and enabled.)
(The displayed view varies according to the features acquired and enabled.)
The icon in the upper right corner
indicates the power source
(batteries or charger). It does not
indicate what the charge level is
or when charging is required.
Short cut to Steamer Settings.
Short cut to Operating Time
Settings.
To the Main Menu by pressing the
function icon
In Sauna ON mode, you can also
switch to Main Menu by pressing the
power switch lightly. The link to the
Main Menu appears on the screen.
Short cut to Temperature
Settings.
The icons in the top row
provide short cuts to active
functions, for example
Colour Light Settings.
Short cut to Weekday
and Time Settings.
Short cut to Graph View.
Sauna OFF
Under the Sauna ON/OFF icon you’ll find information on the conditions in your sauna, offering short cuts to
change the settings affecting the current sauna bath.

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Main Menu, page 1 Main Menu, page 2
Main Menu - Function Menus
(The displayed view varies according to the features acquired and enabled.)
Back to the Start Menu
Page change
Confirm
Exit/Cancel
Arrow
icons
Track
bar
Controls in Menus
No connection – this icon
is constantly displayed
while the connections are
disconnected.
Connection active – this
icon is displayed while the
devices are communicating
with each other.
QUICK GUIDE
FIRST SWITCH-ON
First time when you switch on the wireless control unit, it will automatically prompt you to calibrate the
touch screen. The unit will guide you through the calibration process. After this you need to choose the
desired panel language and set the day and time. Make the required settings and confirm. If the unit does
not follow the above steps automatically, they can be carried out manually:
CALIBRATING THE TOUCH SCREEN (see section 2.10).
CHOOSING THE PANEL LANGUAGE
1. Start Menu (the first menu to appear after switching on).
2. Press the Main Menu icon. Use the page change to scroll through the Main Menu to
User Settings and select.
3. Use the page change to scroll to Panel Language and select.
4. Choose a language and Confirm.
5. Press the Exit icon to return to the Start Menu.
SETTING THE TIME AND DAY
1. Press the Main Menu icon. Use the page change to scroll through the Main Menu to Miscellaneous and select.
2. Use the page change to scroll to Adjust current time and select.
3. Set day and confirm.
4. Set time and confirm.
CHOOSING THE DEVICES TO BE ENABLED (see Service menu 2.9.9. b).
CONNECTIONS BETWEEN DEVICES
An icon in the upper left corner of the screen indicates whether
the connections are active or whether there are lost connections
or new devices to be connected. When connections are lost it can
also be a case that the wireless control unit is outside the operating
range (ca. 10 m) of the radio link.
Missing connections are established through device pair-up. See
the following quick tips or chapter 2.9.4. ‘Device Pair-Up’ (further
below).

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DEVICE PAIR-UP
The following pair-up procedure is necessary to make the devices recognize each other and communicate:
1. Switch on the wireless control unit. The Start Menu is displayed.
2. Press the Main Menu icon. Use the page change to scroll through the Main Menu to Miscellaneous and select.
3. Use the page change to scroll to Device Pair-Up and select. This is the procedure to be used to
establish a connection between devices/device pairs.
4. Under the selected menu item you will find the pair-up procedure menu. When you are establishing
connections between device pairs for the first time, select Help. Read through the instructions and
follow them.
5. Press the Confirm icon to switch back to the Pair-Up Procedure menu:
A) Click ’New code’, and the display will show ‘ Panel code changed.
Renewing pairs is necessary.’
C) Click ’Heater’, and the display will show ‘Linking to Heater,
switch power on now.’
D) Turn power unit on within 10 seconds, and the display will show ‘Successful pair-up with heater.’
If the pairing up was not successful, the display will show “Pair-up with heater FAILED”. In this
case, return to Step B and repeat the procedure according to the
instructions.
6. To further add colour light, for example, press ‘Colour light’.
NOTE! If you press the ‘New Code’ icon again, all connections are lost
and must be re-established!
HEATING UP THE SAUNA
1. Start Menu (the first menu to appear after switching on).
2. Use the function icons to switch functions on or off.
Light ON/OFF, Sauna ON/OFF, Heater ON/OFF, Steamer ON/OFF (model SACF165S)
While an icon is activated, the corresponding function is on.
The display shows up-to-date information on your sauna, including the temperature, humidity and
remaining operating time.
3. All displayed data can be changed. Go to settings by pressing the relevant reading or the icon up on
the screen. Make the desired changes and confirm or cancel to return to the previous screen. Any
confirmed changes only affect the current bath.
4. When active icons are deactivated, the corresponding functions are switched off, and the display will
show a recap of the most recent sauna bath, including the total time and energy consumption. Touch
the screen to return to the Start Menu.
SETTING THE PRE-SETTING TIME - delayed heating
1. Press the Set the Pre-Setting Time icon.
2. Set the desired Delay after which the heater should start heating up the sauna. Use the arrow
icons, which enable an accurate setting, or the track bar.
3. Confirm by pressing the Sauna ON icon or cancel if you wish to make other settings. This takes
you back to the Start Menu.
4. While the function is activated, the display shows up-to-date information on your sauna,
including the temperature, humidity and remaining time to heating. Activate from the current
display Heater ON and/or Steamer ON, depending for which function you wish to
set the pre-setting
time.
5. To activate other functions, press the displayed function icons, for example Light ON.
Pair-Up Help, page 1 Pair-Up Help, page 2Pair-Up Procedure
Pair-Up icon for colour
light power unit
Pair-Up icon for heater
power unit

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Figure 1. Interconnected devices of a Fenix control unit.
1. HARVIA FENIX CONTROL UNIT
1.1. General
Harvia Fenix is a multidimensional control unit that
makes it possible for you to enjoy your sauna in a
wider variety of ways. The Fenix control unit allows
you to totally control your sauna and the bathing
conditions, such as the temperature, humidity and
ventilation.
The control unit consists of a wireless control
unit (touch screen), a power unit/power units and
a sensor/sensors. The touch-screen control unit
communicates with the power unit wirelessly or,
alternatively, via a cable. See Figure 1.
The control unit can be used to control sauna
heaters and Combi combined heaters/steamers within
an output range of 2,3–15 kW. The Fenix wireless
control unit operates to a distance of about 10
metres from the power unit, depending on structural
obstacles.
1.2. Technical Data
Wireless control unit:
Touch screen for controlling the sauna by selecting
the desired functions and settings. Equipped with
rechargeable batteries. The recharge stand must
be placed in a dry place outside the sauna room.
See Figure 2.
Operating voltage 3,6 V.
Temperature adjustment range 40–110 °C.
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Humidity adjustment range 20–95 % RH.
Operating time adjustment range:
family saunas 0,5–6 h, no week timer
public saunas in apartment buildings 0,5–12
h, required pause time min. 6 h.
For longer operating times consult the
importer/manufacturer.
Pre-setting time adjustment range 0–18 h.
Programmable week timer.
Lighting control, max. power 100 W,
230 V 1N~
Fan control, max. power 100 W, 230 V 1N~
Colour light control, max. power 2 x 50 W colour
light unit 12 V DC.
Power units:
Supply voltage 400 V 3N~
Max. load 15 kW/400 V 3N~
The power units are placed in a dry place outside
the sauna room. They must not be embedded
within the wall structure.
Sensors:
The temperature sensor is equipped with a
resettable overheat protector and a temperature-
sensing NTC thermistor. The sensor is installed
in the sauna room according to the instructions
given in chapter 3.2.5. ‘Installing the Temperature
and Humidity Sensors’.
The humidity sensor measures relative humidity.
The sensor is installed in the sauna room
according to the instructions given in chapter
3.2.5. ‘Installing the Temperature and Humidity
Sensors’.
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1.3. Configurations
The Harvia Fenix control unit consists of different
devices which together allow comprehensive control
over all aspects of sauna bathing. Available device
packages are:
SACF10 wireless control unit for controlling power
units, incl.
Touch screen (wireless control unit)
Recharge stand
Wall-mounting plate for recharge stand
Charger
3 AA rechargeable batteries
Instructions for installation and use.
SACF150 power unit for controlling heater (max.
15 kW), incl.
Power unit SACF150 for heater control
Radio antenna and cable for communication with
wireless control unit
Temperature sensor
Humidity sensor (available as an accessory)
SACF165S power unit for controlling combined
heater/steamer (max. 16,5 kW), incl.
Power unit SACF165S for heater/steamer
control
Radio antenna and cable for communication
with wireless control unit
Temperature sensor
Humidity sensor
SACF100 power unit for controlling colour light,
incl.
Power unit SACF100 for controlling colour light
units max. 2 x 50 W
Cable for connection to power unit SACF150
or SACF165S
2. INSTRUCTIONS FOR USE
Before you switch the heater on check always that
there aren’t any things over the heater or in the near
distance of the heater.
2.1. General
The wireless control unit is equipped with a user-
prompting touch screen and is operated by three
AA rechargeable batteries. The unit comes with a
recharge stand. The recharge stand can be mounted
into the wall or to the table but it must be placed
outside the sauna room. Never take the wireless
control unit to a heated sauna!
The wireless control unit is activated by pressing the
black power switch above the screen. Activation brings
the Start Menu with the function icons to the screen.
Pressing a function icon switches the corresponding
function on or off. Activated functions are indicated
by a dark spot in the corner of relevant function icons
and by ‘active function’ images above the screen.
The touch screen can be operated using a finger
or, for example, the blunt end of a pencil. Avoid
pressing the screen unnecessarily hard!
Clean the touch screen from time to time with a
cloth or mild alcohol wipe.
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2.1.1. Batteries
The instructions for fitting/changing the batteries can
be found on page 59. The Fenix wireless control unit
comes with NiMh AA HR6 rechargeable batteries,
voltage 1,2 V. The rechargeable batteries can be
replaced with non-rechargeable AA batteries. Note!
Never place the wireless control unit in the recharge
stand when fitted with non-rechargeable batteries. Do
not use rechargeable and non-rechargeable batteries
simultaneously together.
New, unused batteries must be charged uninterruptedly
for 24 hours before use. A complete recharge takes
12 hours. It is recommended to keep the wireless
control unit in the supplied recharge stand when the
unit is not in use – this way the batteries have charge
when the unit is needed again.
Never use a damaged charger or battery. Remove
the damaged battery from the unit. Dispose of the
batteries according to the local regulations (concerning
recycling etc.). Do not place batteries in household
waste. Remove the batteries before disposing of
the unit. Remove the unit from the charger before
fitting/changing batteries.
2.2. Function Menus in the Main Menu and
Function Icons
You can control all functions of your sauna using
the function menus or the function icons.
Function Icons
Light, Fan and Colour Light are activated by pressing
the relevant function icon on the screen.
Sauna ON/OFF
Press the Sauna ON/OFF icon to enable
communication between the power unit and
the wireless control unit. The wireless control
unit now displays information on the conditions
in your sauna, such as temperature and humidity.
Should the connection between the power unit and
the wireless control unit be lost during the bath, the
power unit will nevertheless be able to perform the
programmed functions since all the settings remain
stored in its memory.
Settings (operating time, temperature, humidity
etc.) made in the Sauna ON mode only affect the
current bath.
Settings made in the Sauna OFF mode are default
settings which are stored in the memory of the
wireless control unit.
The Set the Pre-Setting Time icon takes
you directly to the screen where you can
set the pre-setting time.
Pressing the Main Menu icon brings the
function menus to the screen.
Through the Main Menu you can change all the
settings related to your sauna. The function menus
are explained in detail further below.
The pictures shown in this manual are meant as
guidelines only since the screens may vary according
to which features have been acquired and enabled
for use.
Function icons can be added and removed from
the screen. See 2.9.9. ’b) Installed / Enabled
Features’.

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Main Menu choose
2.3. Sauna Time Setup
Through the Sauna Time Setup menu you can make
timer settings for your sauna.
The operating time is the time the heater is on.
The pre-setting time is the delay period after
which the heater starts heating up the sauna. Do
not forget to activate Heater ON and/or Steamer
ON icon on the screen, depending for which
function you wish to set the pre-setting time.
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2.4. Heater and Steamer Setup
2.4.1. Heater Setup
Under the Heater Setup menu you can set the
temperature that the heater is expected to create
in the sauna room.
While the AUTO ON icon is activated, the heater
will switch on automatically when you press the
Sauna ON/OFF icon. To switch on the heater with
the AUTO ON icon deactivated, press the Sauna ON
icon and then activate the Heater ON/OFF icon.
To keep your sauna in a good condition for longer,
it is important that you have it dehumidified after
bathing. With Fenix you can do this by leaving the
heater on for a desired period at a temperature of
40 oC. Once the function is activated, it will stay on
until the setting is changed by the user.
2.4.2. Steamer Setup
The steamer is controlled through the Steamer Setup
menu. One of the two modes must be selected:
1) In the %RH Mode (%RH = relative humidity
expressed as a percentage) the humidity sensor
measures the humidity in the sauna room and the
wireless control unit controls the steamer so that
the humidity level is maintained as close to the set
value as possible during the bath.
Set the desired humidity %RH. The sum of the
steamer %RH setpoint and the max. heater setup
cannot exceed 140.
2) The Interval Mode means that the steamer is
on and off periodically. Set the desired duration of
the two periods: for example the ON period at 140
seconds and the subsequent OFF period at 85 s.
Confirm the settings.
While the AUTO ON icon is activated, the steamer
will switch on automatically when you press the
Sauna ON/OFF icon.

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ON OFF
From the
Main Menu choose
From the
Main Menu choose
ON OFF

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From the
Main Menu choose
2.5. Colour Light and Light Setup
The colour light settings are available only if your
Fenix control unit is equipped with the colour light
feature. The feature can also be retrofitted.
2.5.1. Colour Light Setup
To activate the colour light in your sauna room, press
the Colour Light function icon. If you wish to change
the colour light settings, choose Colour Light Setup
from the Main Menu.
Colour Light Menu:
There are four colours to choose from: blue, red,
green, and yellow. You can choose just one colour
or cycle all the four colours.
1) To cycle the colours, set the cycle speed
determining how long each colour is on at slow,
medium, or fast.
2) To use just one colour, press Change Colour to
choose the desired colour. The colour that is left
displayed will stay on.
The Set Brightness icon is used to adjust the
brightness of the colour light.
While the AUTO ON icon is activated, the colour
light will switch on automatically when your sauna
is ready for bathing.
While the AUTO OFF icon is activated, the
colour light will switch off automatically after the
desired delay period, which can be set at max. 90
minutes.
Colour Light Unit Disabled indicates whether the
colour light is in use or not.
enableddisabled