Klafs 16028 User manual

Operating Instructions
Klafs Sauna with control unit type 16028 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Manuel d'utilisation
SAUNA Klafs avec commande Type 16028 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Instrucciones de operación
Sauna de Klafs con control tipo 16028 23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Operating Instructions
Klafs Sauna with control unit type 16028

Contents Page
1. Quick reference guide - Sauna Control System 16028 . ...... 5
2. Intended Use . .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 6
3. General safety information . .. .. .. .. . . . . . . . . . .. .. .. .. .. .. .. .. . 6
4. Operation and display elements . ... . .. .. .. . .. .. . .. .. .. . .. .. . 7
5. Operation .. .. .. . . . .. .. .. . . . .. .. .. . . . .. .. . . . . . .. .. . . . .. .. .. . . . 8
5.1. Switching the cabin light On/Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
5.2. Switching standby On/Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
5.3. Starting the Sauna mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
5.4. Ending the Sauna mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
6. Individual settings . ... .. . . . . . . . . . . . .. .. .. .. .. .. .. .. .. .. .. .. .. . 9
6.1. Bathing temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
6.2. Setting the exhaust air flap for cabin ventilation (option) . . . . . . . . . . . . . . . . . . . . . . . 9
7. If something does not work . .. .. .. .. .. . . . .. .. .. .. . . . .. .. .. .. . 10
8. Maintenance and Cleaning . . . . . . .. .. .. .. .. . . . . . .. .. .. .. .. . . . . 10
9. Notes .. .. . . . .. .. .. . . . .. .. .. . . . .. .. . . . . . .. .. . . . .. .. .. . . . .. .. .. . 11
10. Addresses ... . . . .. .. . . . . . .. .. . . . . . .. .. . . . .. .. .. . . . .. .. . . . . . .. . 12

Sauna
PAGE 5
5070136/05.09
1. Quick reference guide - Sauna Control
System 16028
The Klafs sauna control system offers you the possibility of comfortably operating your sauna. The
bathing temperature is changeable within the adjustment range with the temperature controller
before and during the bath.
Main switch Keypad
Bathing type:
SAUNA operation
Sauna
with temperatures of 85 - 100 °C and a low relative humidity.
WARM AIR BATH
with extra mild climate, with temperatures of 45 - 60 °C and a relative humidity of up to
approx. 20 %.
Taking a sauna in your Klafs sauna cabin should benefit your health and well-being.
Therefore: Don't overdo it! This applies to the temperature and the bath duration. Orientate
yourself not only on the given bathing times, but also on your condition. Leave the cabin as
soon as you no longer feel well.
The Klafs SAUNA consists of the following components:
dA microprocessor control system with an integrated power element
dA temperature sensor.
Technical data - Sauna Control System 16028
Control System Type 16028: 400 V 3 N, 50 - 60 Hz, max. 9 kW

Sauna
PAGE 6 5070136/05.09
2. Intended Use
The Sauna Control System 16028 is exclusively intended for the control of approved (registered by
the Klafs with VDE or TÜV) sauna heaters (intended use).
Any other use is considered not in accordance with the terms of usage! The manufacturer is not
responsible for damage resulting from other forms of usage; the user alone carries this risk. Proper and
intended use and operation include compliance with the requirements for assembly, operation,
maintenance and repair stipulated by the manufacturer.
The Control System 16028 may only be operated and maintained by persons, who are familiar with
its usage and informed of the dangers involved. Follow the relevant German VDE regulations as well
as other generally recognized safety rules. Damage resulting from arbitrary changes to the control
system are excluded from the manufacturer's liability.
3. General safety information
Read and observe the operating and safety instructions before start-up!
In these operating instructions all text passages concerning your safety are marked with
this symbol. Pass all safety instructions on to other users.
dBefore opening the control system housing remove the power from the control system!
dThe control system may be connected to mains by a locally authorized electrician only!
dSauna installations may be connected to mains with a fixed connection only according to VDE
regulations. In the connecting feed line use a residual-current breaker (RCB) InNv0.03 A with
min. 3 mm contact opening.
dInform Klafs Customer Service of problems that a certified electrician cannot repair!
dOnly use original Klafs spare parts!
dArbitrary changes to the control system are not allowed!
dInstall the control system, in accordance with the assembly instructions!
dWiring within the cabin and the cabin walls must have silicone insulation.
dBefore activating the control system always make sure that no inflammable objects are on or near
the sauna heater. FIRE RISK!
dDo not use the sauna to dry your laundry!
dNever pour concentrated aromatic oils or extracts directly onto the sauna heater. Only use the
indicated concentration (approx. 20 ‐ 30 drops to 1 liter of water)!
dAs infusion agent it is only permissible to use Klafs' aromatic extract!
dNever store the bottle containing aromatic oils or infusion agent in the sauna cabin!
dRegularly check the sauna heater for damage.

Sauna
PAGE 7
5070136/05.09
4. Operation and display elements
COperation LED
D
BA
Main switch Keypad
Unit/button: Description: Function:
Main switch
(Control system housing at
the left).
Control system standby On/Off switch.
Permanently lit Operation LED signifies standby mode.
ALight switch Cabin light On/Off switch.
.Only with main switch switched On.
B0/I button Mode selection: Sauna or End of Program.
COperation LED Permanent light signifies standby mode.
Flashing light signifies Sauna mode.
DRotary knob temperature Setting the bathing temperature.

Sauna
PAGE 8 5070136/05.09
5. Operation
Unit/button: Description:
ALight switch
B0/I button
COperation LED
DRotary knob temperature
5.1. Switching the cabin light On/Off
.Prerequisite: Switch On the main switch of the control system.
Press button A.
5.2. Switching standby On/Off
1. Switch On the main switch at left side of the
housing.
With the main switch activated the control system
is on standby and the control panel can be
operated with the keypad. Main switch
Prerequisite for the following operations:
The control panel is switched to standby. Permanently lit Operation LED signifies standby
mode.
5.3. Starting the Sauna mode
FIRE RISK!
Before starting the control system, always check that there are no inflammable objects
on or near the sauna heater.
1. Press button B.
The Operation LED Cflashes. The sauna heater switches On. The sauna is heated and is ready
for bathing after the warm-up period.
After 4 and/or 6 hours, the sauna heater switches off automatically.
Delivery settings: 4 hours.
5.4. Ending the Sauna mode
1. Press button B.
The Operation LED Cchanges to permanent light. The sauna heater is shut Off. The control
system is in standby mode.
2. To switch Off the control system switch Off main switch on the left side of the control system.
The Operation LED Cgoes out.

Sauna
PAGE 9
5070136/05.09
6. Individual settings
Unit/button: Description:
ALight switch
B0/I button
COperation LED
DRotary knob temperature
6.1. Bathing temperature
Change Sauna bathing temperature with temperature rotary knob D.
The standard bathing temperature is 85 °C - 95 °C.
The center position of the temperature rotary knob corresponds to approx. 80 °C.
The temperature sensor is mounted in the warm air stream above the sauna heater.
An unavoidable temperature difference exists between the temperature sensor and the
temperature display. Therefore, the temperature rotary knob has no scribed scale.
Setting the bathing temperature
1. Turn the rotary knob for the bathing temperature Dall the way to the right until the stop.
2. Observe the temperature display in the cabin.
3. Has the desired bathing temperature been reached? Turn the temperature rotary knob Dslowly to
the left.
A soft click in the control system can be heard. Leave the rotary knob temperature Din this
position.
After approx. 30 minutes: Climate in cabin is obtained.
Adjust bathing temperature
1. Adjust rotary knob temperature Dto the desired bathing temperature.
2. Mark the bathing temperature that suits you most.
6.2. Setting the exhaust air flap for cabin ventilation (option)
Ventilation: Heating mode
Exhaust air flap, level 1
With this position, there is only a low air flow.
Ventilation: Sauna mode
Exhaust air flap, level 4
Bathing operation with maximum number of sauna
users. With this position, there is a maximum air flow.
1
4
It is better to obtain a larger air flow volume for the
sauna climate. Intermediate stages can be selected in
accordance with the number of sauna users.
4

Sauna
PAGE 10 5070136/05.09
7. If something does not work
All repair and maintenance work must be done exclusively by Klafs or by a dealer we
expressly authorize!
Error Cause Remedy
The control
system cannot be
switched On.
No mains voltage. Check the FI-switch and the fuse in the mains
supply.
The control
system can not be
started in standby
mode.
The safety temperature limiter
(STL) tripped. Do not operate the control system. Inform Klafs Service.
The cabin light
does not turn On. The main switch of the control system is not
switched On.
Switch On the main switch at the control
system.
Bulb defective. Change the bulb.
Procedure: separate the control system from
mains.
Replace with a bulb of the same wattage.
No mains voltage. Check the FI-switch and the fuse in the mains
supply.
Fuse SI100 cut out. Change the fuse SI100 (1.25 AT) or inform
Klafs Service.
8. Maintenance and Cleaning
The humidity during sauna operation does not harm the wood of your cabin. Without fail, the cabin
must be aired out properly.
Never hose down inner cabin walls, bench or seats with water or a high pressure cleaner!
Recommendation: Cleaning the sauna cabin with cabin light.
.Prerequisite: Turn the controller of the bathing temperature all the way to the left.
Switch On the main switch at the control system.
Switch On light switch.
Dirty benches
Wipe the wooden surfaces with a damp cloth.
If necessary, sand the upper side of the benches with fine sandpaper.
The benches can also be washed off with a 3 %‐hydrogen peroxide solution (available in specialized
stores).
Disinfectants are highly corrosive!
Therefore, pay attention to the relevant safety regulations!
Use household rubber gloves!
The outer cabin walls are impregnated or glazed.
In no case glaze, paint or impregnate the inner panelling or the cabin inner walls and
units (benches etc.).