Sawo INNOVA CONTACTOR UNIT 2.0 User manual

ENGLISH
MANUAL
CONTACTOR UNIT 2.0
Not for use in the USA, Canada and Mexico.

ENGLISH
2
READ THE MANUAL FOR
ADDITIONAL IMPORTANT
INSTRUCTIONS
COVERING THE HEATER
CAUSES FIRE HAZARD
TABLE OF CONTENTS
Introduction of the Innova Contactor ................................................................3
Precautions .......................................................................................................3
Technical Diagram .............................................................................................4
Contactor Unit....................................................................................................6
The Control Unit Main Switch.............................................................................7

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INTRODUCTION OF THE INNOVA CONTACTOR
Congratulations on your purchase of Innova Contactor Unit!
Innova Contactor Unit is developed to distribute the heater’s power to complement with the
control unit’s capacity.
The following information provides you with instructions on installing the contactor unit.
Please read this instruction manual carefully before using it.
Precautions
1. Only a qualified electrician is allowed to make electrical connections and repairs
on the unit. Use original parts only.
2. Disconnect the Power Controller and the Contactor Unit from the electrical circuit
before installation, opening the lid of the power controller or contactor unit and
repair.
3. Check power supply rating before installation.
4. Check the correct location of the sensor in the installation section of the manual.
It is very important to place the temperature sensor correctly as it closeness to
the air ventilation cools down the sensor and may lead to overheating.
5. The Contactor Unit can be operated in a room temperature 0-40°C. Do not
install it inside the sauna room!
6. Do not pour water in the contactor unit or clean it wet cloth. For cleaning
purposes, use a cleaning cloth that has been only slightly moistened with a mild
soapy solvent (dishwashing detergent).

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45
Power Controller Contactor
Terminal 1 Terminal 2
U V WN U V W N
HEATER
(R) L1
(S) L2
(T) L3
N
PE
PE
R-in S-in T-in N N N N N UBU V W
Tank
Level Empty Fill
N UBA
TB
U N N
N2 in
Light
NSTBY
TANK LEVEL
NSTBY
DRAIN
FILL
FAN
EMPTY
W2 1 1 D 1 3
V
N3 4 4D
BROWN
BROWN
BLUE
WHITE
WHITE
BLACK
Temp Fuse
TS1 TS1
TS2 TS2
T/H Sensor T/H Sensor
T/H Sensor T/H Sensor
Temp Fuse
BLACK
2 4
T/H Sensor
5 core cable
Primary
Supply
160 mA
RJ12 - Data Cable
1 meter
5 meters
Ground
Power Supply
The cable must be
HO7RN-F type or its
equivalent. 100 W
AC1
Light Fan
Built-in Control
Models
Control Unit Main Switch
BROWN BLACK BLUE
1 1 0 1
Fuse Glass
Fan & Combi
500 mA
Fuse Glass
Light
500 mA
Fuse Glass
Sensors
FUS TSFUS TS
1
42
3
FUS TS
1
42
31
4
TS1 TS2
Temperature
Sensor
with Fuse
Optional
Temperature &
Humidity Sensor
Optional
Optional
Temperature Sensor
for Bench Area
Jumper For
Maximum Session Time
4h
6h
12h 24h
(hours)
1
JPB1
JPB1
F1
F3
F2
For Built-in Controls,
remove the interface
PCB to access the
Session Time jumper.
Do not connect both
Optional Sensors same
time. Only one of the
optional sensors at a
time is allowed.
400 V 3N~
50-60 HZ
Max. 15.0 kW
Adjust this jumper
to change max.
session time. 6hrs
is factory default.
18h
BLUE
Make sure that pin header
terminal is properly inserted
to UIB socket terminal.
max. 5 kWmax. 2 kW
Combi Steamer
Optional Optional
Steam Mate
Note:
Note:
If no door sensor is installed, "Door
switch" terminals in the Power Controller
must be connected with each other by a
jumper wire from terminal D to terminal D.
WHITE
BLUE
(R) L1
(S) L2
(T) L3
N
PE
PE
R-in S-in T-in N N N N N UBU V W 344 D 2 4
5 core cable
Primary
Supply
160 mA
Ground
Power Supply
The cable must be
HO7RN-F type or its
equivalent.
Control Unit Main Switch
BROWN BLACK BLUE
1 1 0 1
Fuse Glass
Light
500 mA
Fuse Glass
JPB1
F1
F2
400 V 3N~
50-60 HZ
Max. 15.0 kW
2 1 1 D 1 3
N2 in
Light
NSTBY
NSTBY
TB
W
V U
TB: Control of Heating
TB: Control of Heating
Touch ClassicClassic 2
Only for Separate Control Interface
SS Touch
Optional
Features
Fig. 1
Technical Diagram

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6
Fig. 2
Contactor Unit
If the heater used is more than 15 kW,
an additional contactor is needed. The
contactor unit is linked to the main Power
Controller with a RJ12 cable (Fig.2).
Follow the instructions that are supplied
together with the contactor unit.
Installation of separate control panel with
power controller and contactor unit
Installation of power controller with built-
in control panel with contactor unit
WARNING
Do not embed the cotactor unit into the wall,
because it may lead to overheating of the unit
and cause damage!
Fig. 3 Fig. 4
POWER CONTROLLER POWER CONTROLLER
WITH BUILT-IN CONTROL PANEL
CONTACTOR UNIT CONTACTOR UNITSEPARATE CONTROL
PANEL
RJ12 Cable RJ12 Cable RJ12 Cable
Screw both sides.
COVERING THE CASING

ENGLISH 7
The Contactor Unit Main Switch
The contactor unit switch can be found on the top
end of the unit. Using this switch, you can isolate the
electronics from the mains power supply.
In order to put the contactor unit into operation, switch
to the first position (switch position I). In this switch
position all control unit’s functions work normally.
In case of breakdown, press the control unit switch
on the left part of the rocker to the middle position
(switch position 0). The contactor unit is now
completely switched off.
In order to switch on the light in the sauna when the
unit is switched off, press on the left part of the rocker
to the second position (switch position II).
0 OFF=
=
=
LIGHT ON
UNIT ON
0II I
II
I

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Subject to change without notice.
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