Helo ROCHER DET User manual

ELECTRIC SAUNA HEATER:
1118-701-040518
1118-1051-040518
CONTROL PANEL:
1601-27 (RA 27 (T-1)
314 SKLT 51-3 A
Installation and User Manual ROCHER DET

Contents
1. Quick instructions for use of the sauna heater 3
1.1. Check before taking a sauna bath 3
1.2. Operation of the sauna heater controls 3
2. Information for users 3
2.1. Sauna room 3
2.2. Recommended sauna room ventilation 4
2.3. Heating the sauna 4
2.4. Sauna heater stones 5
2.5. Electric heating toggle 6
2.6. If the sauna heater will not heat up 6
2.7. Preparing for sauna heater installation 6
2.8. Installation 6
2.9. Preparing for piling the stones 7
2.10. Installing the support for heating elements 8
2.11. Sauna heater safety clearances 9
2.12. Connection of the sauna heater to the mains 9
2.13. Locating the connecting box for the connection cable in the sauna room 10
2.14. Safety distances 11
2.15. Principle image when T1 is used as control panel 12
2.16. Wiring diagram 13
3. Rocher DET spare part list 14
4. ROHS 14
Images and tables
Image 1 Recommended sauna room ventilation 4
Image 2 Preparing for piling the stones 7
Image 3 Installing the support for heating elements 8
Image 4 Location for the connection box 10
Image 5 Corner and wall installation 11
Image 6 Middle installation 11
Image 7 Principle istallation 12
Image 8 Wiring diagram for the sauna heater 13
Table 1 Safety clearances 9
Table 2 Connection cable and fuses 9
Installation and User Manual ROCHER DET 2

1. Quick instructions for use of the sauna heater
1.1. Check before taking a sauna bath
1. The sauna room is suitable for taking a sauna bath.
2. The door and the window are closed.
3. The sauna heater is topped with stones that comply with the manufacturer's recommendations, the heating elements are
covered with stones, and the stones are piled sparsely.
NOTE! Ceramic rocks are not allowed.
1.2. Operation of the sauna heater controls
Refer to the specific control panel operating instructions.
For additional information about enjoying a sauna bath, please visit our website at www.helo.fi
2. Information for users
Persons with reduced physical and mental capacity, sensory handicap, or little experience and knowledge about how the device
is operated (e.g. children), should only operate the device while supervised or according to instructions given by the persons in
charge of their safety.
Make sure that children aren't playing with the sauna heater.
2.1. Sauna room
The walls and ceiling of a sauna room should be thermally well insulated. All surfaces that store heat, such as tiled and
plastered surfaces must be insulated. It is recommended to use wooden panel cladding inside the sauna room. If there are heat
storage elements in the sauna room, such as decorative stone, glass etc., note that these elements may extend the pre-heating
period even though the sauna room is otherwise well insulated (see page 6, section 2.7. Preparing for sauna heater installation).
Installation and User Manual ROCHER DET 3

2.2. Recommended sauna room ventilation
Image 1 Recommended sauna room ventilation
1. Sauna room 3. Electric sauna heater 5. Exhaust flue or channel
2. Washroom 4. Exhaust valve 6. Door to the sauna room
7. A ventilation valve can be installed here to be kept closed while the sauna is heated and during bathing.
Inlet vent can be positioned in the A zone. Make sure the incoming fresh air will not interfere with (i.e. cool down) the sauna
heater's thermostat near the ceiling.
The B zone serves as the incoming air zone, if the sauna room isn't fitted with forced ventilation. In this case, the exhaust valve
is installed min 1m higher than the inlet valve.
DO NOT ISTALL INLET VALVE WITHIN ZONE C, IF THE SAUNA HEATER'S CONTROL THERMOSTAT IS LOCATED IN
THE SAME ZONE.
2.3. Heating the sauna
Before turning the sauna heater on, make sure the sauna room is suitable for taking a sauna bath. When heated for the first
time, the sauna heater may emit some odour. If you detect any odour while the sauna heater warms up, disconnect the sauna
heater briefly, and air the room. Then you can turn the sauna heater on again.
The sauna heater is turned on from the control panel that has controls for the heating temperature and
time.
The heating of a sauna should be started roughly an hour before you plan to take a sauna bath, so that the stones have time to
heat up properly and the air warms up evenly in the sauna room.
Do not put any objects on the sauna heater. Do not dry clothes on the sauna heater or anywhere in its vicinity.
Installation and User Manual ROCHER DET 4
55
4
4
2
1
1
1
A
7
A
min
500 mm
6
3
B
3
B
C
C
C
C A
1000 mm

2.4. Sauna heater stones
Quality stones meet the following requirements:
- Sauna stones should withstand heat and heat variation caused by vaporisation of the water thrown on the stones.
- Stones should be rinsed before use in order to avoid odour and dust.
- Sauna stones should have an uneven surface to supply a larger surface for the water to evaporate from.
- Sauna stones should be large enough, measuring about 50–100 mm to allow good ventilation between the stones.
This extends the useful life of the heating elements.
- Sauna stones should be piled sparsely in order to enhance ventilation between the stones. Do not bend the heating
elements together or against the frame.
- Rearrange the stones regularly (at least once a year) and replace small and broken stones with new, larger stones.
- Stones are piled so that they cover the heating elements. Do not, however, pile a large heap of stones on the heating
elements. For a sufficient amount of stones refer to Table 1 on page 9. Any small stones in the package of stones
must not be piled on the sauna heater.
- The warranty does not cover defects resulting from poor ventilation caused by small and tightly packed stones.
- Ceramic rocks are not allowed. They may cause damage to the sauna heater that will not be covered by the warranty.
Installation and User Manual ROCHER DET 5

2.5. Electric heating toggle
The electric heating toggle applies to homes with an electric heating system.
Sauna heater has a connection (marked 55) for controlling the electric heating toggle. Connector 55 and the heating elements
are simultaneously live (230V).
2.6. If the sauna heater will not heat up
If the sauna heater will not heat up, please check that:
- the power is on;
- the main fuses of the sauna heater are intact;
- is there any error messages on the control panel. In case of an error message on the control panel,
please refer to the control panel instructions.
THE PERSON INSTALLING THE SAUNA HEATER SHOULD LEAVE THESE INSTRUCTIONS AT THE PREMISES
FOR THE FUTURE USER.
2.7. Preparing for sauna heater installation
Check the following before installing the sauna heater.
- The ratio of the heater's input (kW) and the sauna room's volume (m3). Volume recommendations are presented in Table 1
on page 9. The minimum and maximum volumes must not be exceeded.
- The sauna room height must be a min. of 1900 mm.
- Uninsulated and masonry stone walls extend the preheating time. Each square metre of plastered ceiling or wall surface adds
1.2 m3to the sauna room's volume.
- Check page 9 Table 2 for a suitable fuse size (A) and the correct diameter of the power supply cable (mm²) for the sauna
heater in question.
- Conform to the specified safe clearance around the sauna heater. Please refer to Table 1 on page 9.
- There should be enough room around the sauna heater for maintenance purposes. Also a doorway can be considered as a
maintenance area.
2.8. Installation
Follow the safety clearance specifications on page 9 when installing the sauna heater.
The sauna heater is a floor-standing model. The base must be solid, because the sauna heater weighs about 120 kg.
The sauna heater is levelled by the adjustable legs.
The sauna heater is fixed on the floor from its legs by the provided metal fasteners (2 pcs). This will keep the safety clearances
intact during use.
Mounting of the sauna heater to the wall or the sauna benches available as an accessory (metal fastenings. S-ZH 58, 0043272).
Walls or ceilings must not be clad with fibre-reinforced plaster board or other light-weight cladding, because they may cause a
fire hazard.
Only a single sauna heater is allowed per sauna room
Installation and User Manual ROCHER DET 6

2.9. Preparing for piling the stones
Removing of the supporting bars to pile the stones
Unscrew the bars' mounting screws (2 pcs).
Lift the support bar's locking plate up from its
normal position.
Lift off the support bars.
Pile stones up to the Helo marker.
Reinstall the support bars.
Install the support bars as above in the reversed order.
Pile the stones so that they cover the heating elements.
For specific instructions refer to section 2.4 Sauna heater stones.
Image 2
Installation and User Manual ROCHER DET 7

2.10. Installing the support for heating elements
Note that heating element support should always be used in order to
prevent the heating elements from being bent into each other or out sideways.
Installation of the heating element support:
Pile in stones up to halfway of the provided space. Position the
support so that the heating elements stay between the openings.
Tilt the support and press the pivots at each end of the support to
the grooves in the inside of the heater's vertical beams, one end at a
time. The support for heating elements should stay levelled.
Push the pivots at one end of the support to the
grooves in the vertical beams.
Press the pivots at the other end of the support to the
grooves in the heater's vertical beams.
Subsequently, pile in stones up to the upper edge so
that they cover the heating elements.
Image 3
Installation and User Manual ROCHER DET 8

2.11. Sauna heater safety clearances
Power
kW
Saunaroom Safety clearances min. Adequate amount
of stones
Approx. kg
min.
max.
Height
min.
On the
sides
In front
To the ceiling
m3
m3
H A
mm
D
mm
F
mm
mm
6,8 5 9 1900 60 60 770 100
10,5 9 15 1900 60 60 770 100
Table 1 Safety clearances
2.12. Connection of the sauna heater to the mains
The sauna heater must be connected to the mains by a qualified electrician and in compliance with current regulations. The
sauna heater is connected with a semi-permanent connection. Use H07RN-F (60245 IEC 66) cables or a corresponding type.
Other output cables (signal lamp, electric heating toggle) must also adhere to these recommendations. Do not use PVC
insulated cable as a connection cable for the sauna heater.
A multipolar (e.g. 7-pole) cable is allowed, if the voltage is the same. In the absence of a separate control current fuse, the
diameter of all cables must be the same, i.e. in accordance with the front fuse.
The connecting box on the sauna wall should be located within the minimum safety clearance specified for the sauna heater.
The maximum height for the connection box is 500 mm from the floor. See page 10 Image 4 Location for the connection box
If the connection box is located at over 500mm distance from the heater, the maximum height is 1000mm from the floor.
Sauna heater insulation resistance:
The sauna heater heating elements may absorb moisture from air, e.g. during storage. This may cause leakage currents. The
moisture will be gone after a few heating sessions. Do not connect the heater power supply through a ground fault interrupter.
However, adhere to the effective electrical safety regulation when installing the sauna heater.
Power
kW
Sauna heater’s
connection cable
H07RN-F /
60245 IEC 66
mm2
400 – 415V 3N~
Fuse
A
Sauna heater’s
connection cable
H07RN-F /
60245 IEC 66
mm2
230V 3~
Fuse
A
Sauna heater’s
connection cable
H07RN-F /
60245 IEC 66
mm2
230-240V 1N~/2~
Fuse
A
6,8
10,5
5 x 1,5
5 x 2,5
3 x 10
3 x 16
4 x 2,5
4 x 6
3 x 16
3 x 35
3 x 6,0
------
1 x 35
------
Table 2 Connection cable and fuses
Installation and User Manual ROCHER DET 9

2.13. Locating the connecting box for the connection cable in the sauna room
200 mm
A A
500 mm
3.
2.
500 mm
1
3.
2.
Image 4 Location for the connection box
100 mm = Specified minimum safety clearance
1. Recommended location for the connecting box
2. Silumin box recommended in this area.
3. This area should be avoided. Always use a silumin box.
In other areas, use a heat-resisting box (T 125 °C) and heat-resisting cables (T 170 °C). The
connection box must be clear of obstacles. When installing the connection box to zones 2 or 3,
refer to the instructions and regulations of the local energy supplier.
Installation and User Manual ROCHER DET 10

2.14. Safety distances
1900
60
mm
mm
60 770
60
60
40 *)
OLET 28
425 mm
1130
OLET 28
1900
60
mm
60
770
OLET 28
OLET 28
AD
F
H
AA
F
H
*)
*)
Installation and User Manual ROCHER DET 11
Corner and wall installation
Fixing the sauna heater
on the floor. NOTE fixing
of two (2) legs
Absolute measurement! (must not be exceeded
or undershot)
Adjustable
leg
Floor
fastener
Hearters leg
Metal fastener
Safety clearances between the bottom of the sauna
heater and a wall.
NOTE! If the sauna heater is installed further
than 60mm off a wall or a corner, the installation
method is always middle installation. The thermostat
must be installed in the ceiling, as per instructions.
NOTE! All the dimensions are minimum
dimensions unless otherwise mentioned.
Middle installation:
Image 5
Image 6

2.15. Principle image when T1 is used as control panel
1234
111213141516
1112131415161718192021
4
3
2
1
4
3
2
1
1234
Installation and User Manual ROCHER DET 12
1 Blue
2 White
3 Red
4 Yellow
1 Blue
2 White
3 Red
4 Yellow
Limite
r
Connector strip
Sensor cable
Heater
Control panel T1
Sensor OLET 28
Sauna
heate
r
Silicone 4 x 0,25
Control panel
T1
LiYCY 10 x 0,25
Input
230 - 240V 1N~/ 2~
230V 3~
400 - 415V 3N~
Heate
r
Senosr
OLET 28
OK
11 Valk Vit White Weiss
12 Musta Svart Black Schwarz
13 Vihreä Grön Green Grün
14 Kelt Gul Yellow Gelb
15 Harm Grå Grey Grau
16 Rosa Ljusröd Pink Rose
17 Sin Blå Blue Blau
18 Pun Röd Red Rot
Image 7 Principle istallation
NOTE! See the sauna heater instruction
for correct installation location

2.16. Wiring diagram
Teho, Effekt
Input, Potencia
Leistung,
Vöimsus,
kW
Lämpövastukset, Värmeelement, Tennid,
Heating elements, Heizeelement, Resistores Térmicos
6,8
10,5
230 V
SEPC 199 SEPC 200
2267 W 3500 W
354 SKLT 10 A
2
3
1
1 2 3 4
341 2
1.
1. Syöttö / Nätet / Stromnetz / Power input.
2. Sähkölämmi tyksen vuoro ttel u/ El .förregling av annan el. förbrukare/
Signal kontakt / Signal contact
3. Saun aval o / Bastu belysning / Saunab eleuchtung / Sauna light. max 100W
4. Ohjauskeskus / Styrpanel / Steuergerät / Control panel.
5. Tuntoelin / Sensor / Fühler / Sensor.
4.
3.2.
1 2 3 4 5 6
5.
*)
Katso ohjauskeskuksen käyttöohje
Se styrpanelens bruksanvisning
Sehe die Bedienungsanleitung des
Steuergerätes
See the control panel manual
*)
*)
123 6
45
230 V 3~
L1 L2 L3
N
123 6
45
400V - 415V 3N~
L1 L2 L3
*)
1, 2,3
T 1 AH
F2
X1
X2
X X X
7 5 3
X X X
PCB
8 6 4
Lamp
X10
X9
111213141516
T 1 AH
F1
1,2,3
X11
X12
1112131415161718
123 645
230 V - 240V 1N~ / 2~
NL2
Max. 6,8 kW
N 55 N
K2
K1
Image 8 Wiring diagram for the sauna heater
Installation and User Manual ROCHER DET 13

3. Rocher DET spare part list
4. ROHS
Part Part number Part name Rocher 701 Rocher 1051
1 6215793 Circuit board OLEA 98 1 1
2 6214036 Sensor OLET 28 1 1
3 7812550 Mains connector NLWD 1-1 1 1
4 5716203 Relay Finder 2 2
5 6119649 Rocker switch 1 1
6 7306611 Rubber cover for rocker switch 1 1
7 7801711 Fuse F1 T1 AH 2 2
8 5207770 Heating element SEPC 199 2267W / 230V 3 -
9 5207771 Heating element SEPC 200 3500W / 230V - 3
Installation and User Manual ROCHER DET 14
Ympäristön suojeluun liittyvi ä ohjeita
Tämän tuotteen käyttöiän päätyttyä sitä ei
saa hävittää normaalin talousjätteen
mukana, vaan se on toimitettava
sähkö- ja elektroniikkalaitteiden kierrätykseen
tarkoitettuun keräyspis teeseen.
Symboli tuotteessa,
käyttöohjeessa tai
pakkauksessa tarkoittaa sitä.
Valmistusaineet ovat kierrätettävissä merkintänsä
mukaan. Käytettyjen laitteiden
uudelleenkäytöllä, materiaalien hydöyntämisellä
tai muulla uudelleenkäytöllä teet arvokkaan teon
ympäri stöm me hyväksi.
Tuote palautetaan ilman kiuaskiviä ja verhouskiviä
kierrätyskeskukseen.
Tietoa kierrätyspaikoista saat
kuntasi palvelupisteestä.
A
n
v
isningar för miljöskydd
D
en na prod ukt får i nte kastas m e
d
v
anliga hushållssopor när den
i
nte längre används. Istället ska den
l
evereras till en återvinningsplats
f
ör elektriska och elektroniska apparater.
S
ymb ol en på prod ukten,
h
andboken eller
f
örpackningen refererar till detta.
D
e olika materialen kan återvinnas enlig
t
m
ärknin gen på dem. Genom att återanvända,
n
yttj a materialen eller på annat sätt återanvända
u
tsliten utrustning, bidrar du till att skydda vår
m
iljö.
P
rodukten returneras till återvinningscentralen
u
tan bastusten och eventuell täljstensmantel.
V
änligen kontakta de kommunala myndigheterna
f
ör att ta reda på var du hittar närmaste
å
tervinningsplats.
Instructions for environmental protection
This product must not be disposed with
normal household waste at the end of
its life cycle. Instead, it should be
delivered to a collecting place for the recycling
of electrical and electronic devices.
The symbol on the product, the
instruction manual or the
package refers to this.
The materials can be recycled according to the
markings on them. By reusing, utilising the
materials or by otherwise reusing
old eq uipment, you make an important
contribution for the protection of our environm ent.
Please note that the product is returned to the
recycling centre without any sauna rocks and
soapstone cover.
Please contact the municipal administration
with enquiries concerning the recycling place.
H
inweise zum Umweltschutz
D
ieses Produkt darf am Ende seiner Lebens-
D
au er nic h t üb er de n n or m al en Ha u sh al ts a bf a ll
E
ntsorgt werden, sondern muss an einem
S
ammelpunkt für das Recycling von elektrischen
u
nd el ektron ischen Gerät en abgeg eben werden.
D
as Symbol auf dem produkt, d er
G
eb rau chsan lei tung oder der
V
erpackun g weis t darauf h in.
D
ie Werkstoffe sind gemäß ihrer Kennzeichnung
w
iederverwertbar, Mit der Wiederverwendung,
d
er stofflichen Verwertung oder anderen Formen
d
er Verwertung von Altgeräten leisten Sie einen
w
ichtigen Bei trag zum Schutze unserer Umwelt.
D
ieses Produkt soll ohne Steine und
S
peckstein
m
antel an dem Sammelpunkt für
R
ecycling zurückgebracht werden.
B
itte erfragen Sie bei der Gemeindeverwaltung
d
ie zuständige Entsorgungsstelle.