Tylo Expression Combi Manual page 5

WARNING!
Make sure that there are no non-unsuitable object on top of the heater or
in the sauna room before starting the sauna heater.
Do not cover the sauna heater. This creates a fire hazard.
Do not touch the top of the heater. This will cause severe burns.
Incorrect ventilation or an incorrectly located sauna heater can, under certain
circumstances, cause excessive drying of the wood in the sauna and create a
fire hazard.
Cover sauna floors with a non-slip material.
Never hose down the sauna.
There must always be at least 50 mm insulation directly behind the wood
panelling in the sauna (no other material may be used, such as particle board,
plaster, etc).
Sauna doors must always open outwards. All that should be needed to open
the sauna door is just a little light pressure.
Do not use the sauna for any purpose other than sauna bathing.
Do not install more than one sauna heater in a sauna room, unless you follow
exactly the special instructions for twin-heater installations.
Sauna fragrances, etc. may ignite if poured undiluted into the stone
compartment.
Never leave young children unattended in the sauna.
Sauna bathing is not always suitable for persons in poor health. Consult your
doctor for advice.
Store this information in a safe place.
INSTALLATION
Fig. 1.
Sauna heater Tylö Expression with separate control panel H2 Expresssion
is a floor standing heater
Installing the sauna heater.
Pic 2 - How to remove the front cover
Slide the front cover upwards. Lift of the outer cover to access the
.
electrical connection
Pic 3 - Mounting feet.
Place the heater in the bottom part of the packaging. Mount the four
adjustable feet underneath
Pic 4, 5 - Electrical connection
Leave the heater in the packaging with the front facing uppwards to
facilitate the installation of electrical wiring. The packaging also
protects the back cover from scrathes.
Losen the screws and open the hatch
The sauna heater should be placed on the same wall as the air inlet, see
figure 16. Observing the regulations for the minimum distance to the side
wall.
Volume and minimum installation distances:
Sauna Min. distance from side wall
volume (mm)
kW min/max standard
m³ installation installation
10 10 18 200
*) Saunas with a heater installed in a recess must have a minimum volume of 4 cu.m.
Tylö sauna heaters are connected by a standard cable (Fk or EKK)
approved for permanent installation. The cable (EKK) or conduit is laid on
the outside of any heating insulation; see figs. 12, 13 and 14. A single-core
cable (Fk) should be protected by a plastic conduit up to the heater, or in
flexible metal conduit with internal insulation.
Fig. 6 - Silicone.
To make sure the unit is firmly in place silicon shall be applied at
the specified contact surface (fig. 6) under the feet.
6
Minimum distance to
.
rear wall (mm)
recess
200 100
Fig. 7 - Water
Connect water and drain. Both pipes can be used either as water/drain
depending on where it's located.
Fig. 8 - Manual drain
The alternative for the automatic emptying function is to manually empty the
tank. In step 7, where water and sewer are connected, replace the
connection to the sewer with the supplied ball valve. The package also
includes a nipple that can be added for the connection of a hose if you like.
When done, replace the frontcover (fig. 9)
Fig. 10 - Descaling
When descaling, you remove the top stones and unscrew the four screws
holding the grill in place. Lift off the grill to access the descaling pipe
Fig. 11 - Descaling
Mix descaler and water as directed. Empty the tank manually or at the next
automatic drain.
Fig. 12 Minimum safety distances.
A = standard installation. B = recess installation. Please refer to the table for
minimum distances to side wall (X,Y). Minimum distance to rear wall is
100mm. When installing Expression sauna heater in a recess, the sensor
(C) should be placed 250 mm from the rear wall of the recess and 300mm
below the ceiling.
Fig. 13 Minimum safety distances.
Minimum distance to sauna fittings in front of a sauna heater.
Fig. 14 Sauna
(Sauna heater type Expression and control panel type H2).
1 = sauna heater. 2 = thermistor (sensor). 3 = control panel H2. 4 = external
power switch (if any). 5 = distribution box. 6 = relay box RB45. 7= Solenoid
valve box
Wiring diagram see fig. 27
Fig. 15 Sauna
(Sauna heater type Expression and control panel type H2).
1 = sauna heater. 2 = thermistor (sensor). 3 = control panel H2. 4 = external
power switch (if any). 5 = distribution box. 6 = relay box RB45. 7= Solenoid
valve box
Wiring diagram see fig. 27
Fig. 16,17 Expression + H2.
A = electric conduit. B = wooden panel. C = insulation behind control panel.
D = sensor. E = capillary tube/thermistor wire. F = separate control panel
H2. G = vent.
Amperage and conductor area:
230- 240V
kW
3~
amp
10 27
Minimum ceiling
height Control panel H2
in sauna (mm)
Instructions: included with the control panel.
Manual and automatic on/off. A maximum of 24 hours' running time,
24 hours' pre-set time.
1900
Control panel type H2 is electronically controlled, and can have a
remote control at one or more locations. The control cable
between the sauna heater and the control panel must be a
shielded cable (LiYCY). Connect the shielding to plinth 12 in the
H2, see the wiring diagram.
Alternative placement
The control panel is mounted on the wall inside the sauna room,
no more than 760 mm above floor level (fig. 16) or outside the
sauna at any distance from it (fig. 17).
230- 400- 415V
240V~ 3~ 415V 2N~
mm² amp mm² amp mm² amp
10 47* 16* 16 2,5 -
400- 200- 200-
208V~ 208V 3~
mm² amp mm² amp mm²
- - - 31 10