Tylo Expression 10 Mode D'emploi page 8

CC 300. Built-in weekly time switch. Manual and automatic on/off.
Max. 24 hours connection time, 24 hours preselected time.
Fig. 24 - wiring diagram
1 = sauna heater. 2 = thermistor (sensor). 3 = control panel.
4 = external on/off switch (option). 5 = RB 30
Check the heater's data plate to ensure it is connected to the correct
voltage.
Don't forget - the installation must be earthed!
TS control panels
TS panels are thermally operated and have a patented divided output.
They should be mounted outside or inserted into the wall (fig. 14).
When inserted into the wall, there must always be insulation behind
the control panel. Capillary tube length 1850 mm. Also available with
capillary tube length 5000 mm.
Installation of sensor for TS control panel (fig. 17). A = capillary tube.
B = sensor holder. C = plastic capillary tube holder.
D = sensor for installation 300 mm from ceiling (fig. 14, not above the
sauna heater).
Extra equipment for TS control panel
Locking cover in transparent plastic to fit over the control panel.
Available with a design that prevents unauthorised changes being
made to the set time and/or temperature.
Fig. 27-29 - wiring diagrams
1 = sauna heater. 2 = control panel.
Check the heater's data plate to ensure it is connected to the
correct voltage.
Don't forget - the installation must be earthed!
Remote control
TS control panels use contactors for remote control operation.
Unusual voltages or numbers of phases
Before connecting to voltages or numbers of phases not listed in the
above wiring diagram, contact Tylö Customer Service.
Positioning of thermistor (sensor)
The thermistor should be positioned 300 mm from the ceiling on the
wall between the inlet and outlet vents (not above the sauna heater).
The thermistor wire can be extended beyond the sauna with a shielded
low voltage wire (2-core).
Tip: The thermometer should be placed at a height where the
temperature coincides with the exact numbers displayed on the h1.
NB: Seal any holes in the wall behind the thermistor.
Relay box (RB)
Installed outside and at any distance from the sauna. The relay box
must be positioned at a minimum distance of 1 metre from the h1.
Shielded low voltage wire (6-core).
The control cable from CC/h1/EC50 to the relay box must be a
shielded low voltage wire (6-core). Connect the shielding to terminal
12 in the control panel.
Lighting
Connect the lighting according to the wiring diagram.
Option: external switch
An external switch (optional) can be connected to the control panel.
See wiring diagram supplied with external switch (Item No. 9090
8045).
Impulse deactivation: The switch has an on/off function each time it is
pressed.
Constant deactivation: The panel continues running until switched off,
but never longer than the set running time.
When the heater is on, the indicator light in the external switch is
illuminated. If the panel is programmed for a later start, the indicator
light flashes.
6
BUILDING INSTRUCTIONS
It is important to install correct sauna ventilation.
Incorrect sauna ventilation can result in hot floors and benches and
scorched walls and ceiling (the temperature cut-out switch will be
triggered). Carefully follow the sauna ventilation instructions.
Set the adjustable outlet vent to evacuate 6-8 m³ of air per person per
hour when the sauna is heated.
Mechanical sauna ventilation can cause the wooden panelling to dry
out, resulting in a fire risk.
Fig. 15, 16 - the inlet vent should always be installed
directly underneath the sauna heater.
Position the inlet vent straight through the wall under the centreline of
the heater. Vent size for family sauna approx. 125 cm², for larger
sauna
approx. 300 cm².
Fig. 18 - the outlet vent must never lead
outdoors
The inlet and outlet vents must be the maximum possible distance
apart, e.g. positioned diagonally. The outlet vent must be positioned
high up on the wall or on the ceiling, and must have the same area as
the inlet vent.
The outlet vent should always vent into the space where the door and
inlet vent are positioned. It must never vent directly outdoors. The
outlet air from the sauna is constantly renewed in the room outside.
This thermal ventilation system works independently of any negative or
positive pressure in adjacent rooms.
Any cavity above the sauna ceiling should not be completely sealed.
Leave at least one vent hole on the same wall as the sauna door.
Option A: Outlet vent through sauna wall (seen from above). Position
the vent high up, near the ceiling.
Option B: Outlet vent through cavity above sauna ceiling (seen from
side).
Option C: Outlet vent via duct under ceiling inside sauna (seen from
side). Position the outlet air duct in the angle between the ceiling and
wall. The duct can be built out of wooden panels, and should have the
same area as the outlet vent.
Special information for steam sauna (Tylarium)
Do not position the outlet vent so that it leads to a part of the building
that is kept cold. This eliminates the risk of condensation.
Fig. 19 - recommendations for sauna construction
A. Floor frame, corner posts, vertical studs, ceiling frame.
B. Horizontal studs, ceiling studs, vents.
C. 50 mm mineral wool as heat insulation, approx. 20 mm air gap
between insulation and outer wall (if applicable).
D. 12 mm wooden panelling for walls and ceiling. There should always
be at least 50 mm of insulation directly behind the wooden
panelling in the sauna. No other materials such as chipboard,
plasterboard etc. may be used)
E. Bonded, non-slip plastic floor covering extending approx. 50 mm up
the walls behind the wooden panelling.
F.
Inlet vents that should always be fully open may be fitted with a
slatted grille on the outside.
G. Outlet vent, can be fitted with a sliding hatch to adjust through-
flow.
H. Benches, minimum 22 mm in knot-free pine (alternatively
aspen, lime or obeche).
I. Drainage channel (should always be installed in public saunas).
Never position a drainage channel or drain beneath the sauna
heater.
Fig. 20 - heater guard
The stones and upper part of sauna heater are very hot! To avoid risk
of accidental contact, Tylö recommends that a heater guard always be
installed around the heater as shown in the drawings.