EOS ECON I1 User guide

INNOVATIVE SAUNA TECH N O L OGY
IPx4
Made in Germany
ECON I1
Druck Nr. 2934 4778en / 24.18
EN Installation and operating instruction
control unit for infrared warming cabins
Firmware R4.35

2EN
English
Table of contents
General Information...................................................................................................................................4
General safety precautions........................................................................................................................5
Scope of Delivery .........................................................................................................................................7
Technical data.................................................................................................................................................8
Installation of the control unit..................................................................................................................9
Wall installation........................................................................................................................................9
Surface-mounted installation.............................................................................................................9
Recessed installation .......................................................................................................................... 10
Connecting the sensor cables ............................................................................................................... 11
Installation of the main sensor........................................................................................................ 11
Electrical connection ................................................................................................................................ 13
Installation of IR-radiator...................................................................................................................13
Connecting the cabin lamp.............................................................................................................. 13
Installation diagram ............................................................................................................................14
Terminal arrangement on the circuit board............................................................................... 14
Connection diagram for IR-radiators ............................................................................................15
Operation......................................................................................................................................................16
General information............................................................................................................................ 16
The user interface ..........................................................................................................................16
Operating buttons......................................................................................................................... 16
Default display Stand-by.............................................................................................................17
Default display in operation....................................................................................................... 17
Energy-saving display...................................................................................................................17
Symbol description ....................................................................................................................... 18
Operation principle.......................................................................................................................19
Initial commissioning ...................................................................................................................20
Switching the IR-unit on / off..................................................................................................... 21
Temperature query........................................................................................................................ 21
Individual settings ...............................................................................................................................22
Cabin temperature ........................................................................................................................22
Auto-stop / heat-up time limitation........................................................................................23
Cabin lighting.................................................................................................................................. 24
Advanced settings...............................................................................................................................25
Change language...........................................................................................................................25
Change time .................................................................................................................................... 25

3
EN
Activate / deactivate the child lock......................................................................................... 26
Activate / deactivate the Life - Guard .....................................................................................26
Life-Guard .....................................................................................................................................................27
Switching on the IR unit with Life-Guard .......................................................................................... 28
Holiday home - Holiday park mode.....................................................................................................29
Device fuses ................................................................................................................................................. 30
Error messages............................................................................................................................................31
The device„Switch-off“ switch.............................................................................................................. 32
Recycling....................................................................................................................................................... 33
Service address ........................................................................................................................................... 33
General Terms and Conditions of Service.......................................................................................... 34

4EN
Dear customer,
with this IR-control unit, you have received an
advanced electronic device, which was devel-
oped and manufactured to meet to the highest
quality and safety standards.
The following operation instructions describe
how to use the control unit.
Read these instructions carefully and keep it for
future references, in order to quickly and easily
operate your infrared cabin.
General Information
The IR control unit is designed for a power sup-
ply of 230 V 50 Hz and must be separately pro-
tected with 16 A.
According to the valid regulations, the electri-
cal connection of the control unit and the elec-
tric components has to be carried out through
the specialist of an authorized electric shop.
Please check the regulations according VDE
0100 Part 703/2006-2.
To ensure a reliable and trouble-free operation
please read the following installation guide-
lines and manual. Make yourself familiar with
all operation steps.
Make sure to also observe the specications
and instructions of the cabin manufacturer.
Note!
Connecting the mains inputs L1-L3 to only
one phase is not permitted!

5
EN
General safety precautions
• This device can be used by children aged
8 upwards and by persons with physical,
sensory, or mental disabilities, or who
have inadequate experience and knowl-
edge if they are supervised or if they have
received adequate instruction in how to
use the device safely and understand the
associated risks. Children may not play
with this device. Children may not clean
or carry out any user maintenance if un-
supervised.
• Children are to be supervised in order to
make sure that they do not play with this
device.
• !Attention: It is forbidden to install
the control box in a closed switch cabinet
or behind a wooden panelling!
• The electrical installation may be done
only by a qualied electrical technician.
• You must comply with the regulations of
your power supply company and the ap-
plicable local legal regulations, such as
e.g.VDE regulations (DINVDE 0100).
• !WARNING: Never attempt repairs or
installations by yourselves, as this could
result in serious injury or death. Only a
qualied technician is allowed remove
the housing cover.
• Please note the dimensions in the assem-
bly instructions, especially when installing
the temperature sensor. The temperature
above the oven is critical for the temper-
ature setting. The temperature can be
held within operating parameters and a
minimal temperature gradient inside the
the cabin can be achieved only if unit is
installed correctly.
• The device may only be used as intended
as a control unit for IR radiators or IR heat-
ing foils.
• !Only the IR radiators or heating foils
with the integrated overheating protec-
tion 140°C compliant with the EN 60335
norm are permitted to be used.
• Completely disconnect the control unit
from the electrical circuit, i.e. ip all circuit
breakers or the main circuit breaker during
each installation or repair.
• Please observe the safety and installation
information of the manufacturer of the IR
heating equipment.
• Make sure to also observe the specica-
tions and instructions of the cabin manu-
facturer.

6EN
!
Attention!
Dear customer,
according to current legal regulations, the
electrical connection of the IR radiator
and the control unit has to be carried out
through the specialist of an authorized
electric shop.
We would like to draw your attention that
in case of a warranty claim, you are kindly
requested to present a copy of the invoice
of the executive electric shop.
!
Attention!
Only the original spare parts may be used.
Any modication of the cables included in
the delivery can lead to malfunctions and
is not permitted.
Any unauthorized technical alteration
makes the product warranty void.

7
EN
Scope of delivery
(changes without prior notice reserved)
The package contents includes:
1. Control unit
2. Temperature sensor, consisiting of: sensor circuit board with overheating protection fuse, KTY-
sensor, sensor housing, two 3x25 mm fastening screws and 2,0 m sensor cable.
3. Plastic bag with three 4x25 mm fastening screws.
4. 5 rubber cable glands
5. 1 replacement overheating protection fuse
6. Installation and operating manual
4
5
1
2
3
6
a
b
c
d

8EN
Technical data
Voltage (power supply) 400 V 3 N 50 Hz AC
Switch output max. 9 kW resistive load (AC1 mode).
Heating time limit: 12 h
Display LCD display 40 x 22 mm, graphic
Dimensions (HxWxD) 220 x 250 x 67 mm
Protection type IPx4 acc. to EN 60529 splashwater protection
Temperature control range 30 to 70 °C
Sensor system (temperature) KTY-sensor with safety temperature limiter 139 °C
Control characteristic Two-point control with xed hysteresis of 3K. For control via
the stove sensor oset of 7K to compensate the higher tem-
peratures directly below the cabin ceiling
Light max. 100 W
Ambient temperatures -10 °C to +40 °C
Storage temperature -20 °C to +70 °C
T
emperature display temperature
sensor
Current value on the sensor minus 7K to compensate the
higher temperatures directly below the cabin ceiling

Installation of the control unit
Wall installation
The control unit may only be mounted outside
the IR-cabin. It is advisable to select the out-
side wall of the cabin to which the IR-radiator
is xed from the inside as mounting position.
If ductwork is already provided for electrical in-
stallations then the position of the control unit
is predetermined by that. Please follow the in-
structions for installation:
Fig. 1
1. The 3 mm diameter boreholes for the sup-
plied wood screws 4 x 20 mm are drilled ac-
cording to the dimensions shown in Fig. 2 +
3.
2. Insert one of the wood screws into the top
center hole. The control unit is hooked onto
this screw. Therefore, leave the screw out by
approx. 3 mm (Fig. 3.1).
3. Hook the control unit onto the 3 mm pro-
truding screw in the upper mounting hole.
Insert the supplied rubber grommets into
the openings at the rear wall of the hous-
ing and insert the connecting cable through
these openings.
Fasten the housing bottom at the two bot-
tom openings (Fig. 4) rmly to the cabin wall.
Eye level
Upper mounting hole
Remove the control device cover. In order to do
this loosen the screw at the top of the housing
and pull the housing top upward while swivel-
ling (Fig. 1).
Surface-mounted installation
Fig. 4
ca. 35 cm
Fig. 2
Fig. 3.1
3 mm
Fig. 3
17 cm
17,7 cm
Augenhöhe
Feed-through for:
Mains cable
IR cable
Lamp
Feed-through for:
through for
sensor lines
ca. 35 cm
Mounting holes
9
EN

Recessed installation
1. Cut out a wall section that is at least 3.5 cm
deep according to the dimension in Fig. 5.
Insert the supplied rubber grommets into the
openings at the rear wall of the housing and
insert the connecting cables through these
openings.
Place the control unit into the wall opening and
fasten it with 4 wood screws.
Eye level
Fig. 5
Fig. 6
Feed-through for:
Mains cable
IR cable
Lamp
Feed-through for:
sensor lines
21 cm
20 cm
Holes to fasten the control
unit inside the wall opening.
10 EN