Oceanic OCS B, 0CS105B, 0CS090B, 0CS120B, 0CS150B Assembly Manual

Sauna & Steam

HEAVY DUTY SAUNA HEATER

Assembly and operating manual

PRODUCT IMAGE

Oceanic Ltd, Pountney Street, Wolverhampton, WV2 4HX

Phone: [phone] [e-mail] www.oceanic-saunas.co.uk

Sauna Heater Manual

Sauna & Steam

Table of contents

1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

2. Important Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

3. Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

4. Electrical connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

4.1. Circuit Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

5. Sauna Heater Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

5.1. Sauna Heater Parts Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

5.2. Controller parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

5.3. Controller Circuit Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

5.4. Controller Parts Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

6. Temperature Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

6.1. Parts Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

6.2. Temperature Sensor Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

7. Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

7.1. Minimum Clearances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

7.2. Installation for sauna heater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

7.3. Installation for controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

7.4. Installing the temperature sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

8. Sauna heater, controller and temperature sensor connection drawing . . . . . . . 12

9. Testing and Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

9.1. 1Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

9.2. Setting time and temperature: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

10. Trouble shooting Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

11. Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

11.1. Sauna Heaters & Sauna Cabins Maintenance . . . . . . . . . . . . . . . . . . . . . . 16

11.2. Sauna Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

11.3. Maintenance Checks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

11.4. Sauna Heater: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

11.5. Sauna Cabin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

12. Warranty & After Sales . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Oceanic Saunas 01902 450 550 [e-mail] www.oceanic-saunas.co.uk

2

Sauna Heater Manual

Sauna & Steam

1. Introduction

Thank you for choosing to buy our OCS B Series Sauna heater, please take the time to read these
instructions before you begin as they contain important information about the installation
and maintenance requirements. OCS B Series Sauna heaters are available from 9kw to 20.1kw
and are equipped with our OC-SB digital controller & special electrical box. With this not only
you can control the temperature and time duration of your sauna bath but also the light and
fan of the sauna room, alter the temperature display between Centigrade and Fahrenheit; as
well as displaying the sauna heater’s 8 status by the 8 LEDs on the controller heating, light, fan,
temperature, waiting, working model status etc. OCS B series sauna heater has Linking functions
and one controller can control many sauna heaters via an electrical box. Every OCS B Series sauna
heater is thoroughly tested before leaving the factory.

2. Important Notes

• Read the manual before installation and operation and then keep it for reference

• This equipment must be installed by competent person

• This equipment must be connected to an all pole isolator of the correct rating

• Disconnect the power supply before exposing electrical connections

• The sauna heater should not be used for any other purpose

• Do not cover the sauna heater or allow contact with ammable materials such as toweling –
Risk of re.

• Do not operate sauna heater without sauna stone

• Do not touch the heater when operational as it is very hot

• When this heater is used in an unsupervised and/or public location with the advanced timer
setting an interlock must be provided for the door

3. Safety Precautions

• Elderly persons, pregnant women, or these suering heart disease, high blood pressure,
diabetes or not in good health are advised to seek medical opinion before using a sauna room;

• Do not smoke in the sauna room;

• Avoid using the sauna room immediately after strenuous exercise;

• Do not use the sauna room when under the inuence of alcohol;

• Leave the sauna room at once if you feel sleepy, sick or uncomfortable;

• Ensure there is good ventilation for the sauna room

• We do not recommend this product is used by children under 16 years old unless they are
supervised by an adult

• This appliance is not intended for use by persons including children with reduced physical,
sensory or mental capabilities or lack of experience unless they have been given supervision
or instruction concerning the use by a person responsible for their safety

• Commercial operators should post a notice of these precautions in a prominent position

4. Electrical connection

A qualied electrician will have no problem installing this system with the provided wiring
schematic and with the help of the circuit diagram mounted inside the respective control unit.
According to the valid regulations, the electrical connection of the sauna heater and the control
box has to be carried out by an authorised electrician. In case of a warranty claim, you are kindly
requested to present a copy of the invoice from the electrician.

Oceanic Saunas 01902 450 550 [e-mail] www.oceanic-saunas.co.uk

3

Sauna Heater Manual

5. Specication

5.1. Sauna Heater Parameters. Chart 1

Sauna & Steam

Heater
Model

0CS090B 9.0 6×1.5

0CS105B 10.5 3×1.5

0CS120B 12.0 6×2.0

InputKWHeating

element
n×KW

(H1-h6)

(H1,H3,H5)
3×2.0
(H2,H4,H6)

(H1-H6)

Sauna
room
volume
min max
m3

9 13 400 3N Terminal1:

9 15 400 3N Terminal1:

10 18 400 3N Terminal1:

Voltage
VAC

Phase
P

Connecting
cable
n×mm2

5×1.5
Terminal2:
5×1.5

5×1.5
Terminal2:
5×1.5

5×2.5
Terminal2:
5×2.5

StoneskgSize

mm

40~50 L:480

W:560
H:660

40~50

40~50

0CS150B 14.1 3×2.0

(H1,H3,H5)
3×2.7
(H2,H4,H6)

0CS170B 16.2 6×2.7

(H1-H6)

OCS180B 18.0 9×2.0

(H1-H9)

OCS210B 20.1 6×2.0

(H1,H4,H7)
(H3,H6,H9)
3×2.7
(H2,H5,H8)

13 23 400 3N Terminal1:

5×2.5
Terminal2:
5×2.5

17 29 400 3N Terminal1:

5×2.5
Terminal2:
5×2.5

18 32 400 3N Terminal1:

5×4.0
Terminal2:
5×2.5

20 34 400 3N Terminal1:

5×4.0
Terminal2:
5×2.5

60~70

60~70 L:480

W:560
H:660

80~90

80~90

Oceanic Saunas 01902 450 550 [e-mail] www.oceanic-saunas.co.uk

4

Model

Input

Output

Load power

Size (mm)

1N~

3N~

1N~

3N~

(Kw)

L W H

OC-SA I

230V

230V 3~4

248

217

78

OC-SA II 230V 400V 230V 400V 4.5~9 280 217 78



Sauna Heater Manual

Sauna & Steam

5.2. 2.OC-SB Controller and OCS B Control Box Parameters. Chart 2

Model Input Output Load

Size (mm)

power

3N~ 3N~ (Kw) L W H
Control box 400v 400v 9.0~20.1 310 260 70
OC-SB Voltage:DC5V 9.0~20.1 150 92 22

5.3. Temperature sensor parameters. Chart 3

Cut o on high

temperature

o

C

Size (mm)

o

F L W H

Model

Detected scope

o

C

o

F

OC-S 0~110 32~230 120 248 76 42 27

6. Circuit Diagram for sauna heater and control Box

i. Sauna heater circuit diagram

Fig1a. OCS090B-0CS170B

Heating element

Oceanic Saunas 01902 450 550 [e-mail] www.oceanic-saunas.co.uk

5

Sauna Heater Manual



V Ⅲ

Ⅱ

Ⅰ: ;Ⅱ : ;Ⅲ :
Ⅳ: ; Ⅴ: ;Ⅵ: ;Ⅶ: .

Power Input Sauna Heater Sauna light

Sensor Fan Door Controller

Ⅰ

AC400V 3N 50 60Hz /～

Ⅵ

Ⅶ

OCS-B Control box circuit diagram

Terminal 1

( :)

Voltage DC5V

Fan

AC230VAC230V Max Output Power:12kw Max Output Power:12kw

Light

Terminal 2

W WV VU UN

NLNF

N

L3 L2 L1

N

Terminal 1 Terminal 2

L3 L3L2 L2L1 L1N N

1 2 3RT4

HI TEMP CUT OFF

MANUAL RESET

-

（ ）

DOOR

RED Power on

Working on

Fan on

Light on

K5 6 ON, K
K3 K4 ON,
K1 K2 ON,

L6
L7

L5

L4

L3

L2

L1

RED

RED

RED

RED

RED

RED

J10

ON

1 2

1 Switch: ℃/℉
2 Switch Door:



Fig 1b. OCS090B-0CS170B

Sauna & Steam

ii. Circuit Diagram for control box (Fig2)

Oceanic Saunas 01902 450 550 [e-mail] www.oceanic-saunas.co.uk

6

Sauna Heater Manual





7. Frame and functions

7.1. Sauna heater frame and parts]

Sauna & Steam

Fig 3

7.2. OC-SB Controller frame and parts

No. parts description

1 Heat element heating
2 Shell Insulate the inner shell to

prevent from scalding
3 Cover Panel Cover the electrical parts
4 terminal Connect the power

supply
5 Power entry The route of power wires

Chart 4

Fig 4. Controller frame

Oceanic Saunas 01902 450 550 [e-mail] www.oceanic-saunas.co.uk

7

Sauna Heater Manual

Sauna & Steam

Chart 5. Keys and LED instruction

No. Description Function instruction

1 On/o button Push to operate

2 Light button Push to operate for sauna room light

3 Fan button Push to operate for control box fan

4 Setting button Preset time and temperature and the setting conrmation

5 Increase button Press to increase

6 Increase button Press to decrease

7 Mode button Change working mode

8 Time display Display working time or waiting time to work

9 Temp. display Display temperature

10 Light LED Indictor Led for sauna room lamp

11 Model LED Indictor LED for working mode, on mean under A model ,sauna heater is

working

12 Wait LED Indicator LE D for working mode, on mean under B waiting to work

13 Sauna room

Door(interlock)
indicator LED

14 High temperature LED indicator LED is on , sauna heater stop work . the sauna room temperature

indicator LED is on: the sauna heater stop working ,there is control signal
to control box main circuit board when the door is open , the default is the
connection switch is downward (opposite side of ON), when the door is open ,
there is on signal to circuit board , the LED is on and sauna heater stop work.
Such as on sauna room door install a switch connect to circuit board , the switch
‘s on or o signal can control sauna heater work or stop. when you need the
switch send o signal to working , the default is ok, when you need the sauna
heater under the on signal to work , just push the switch circuit board to “on”
side”

higher then 120 centigrade . high temperature cut o switch works, when the
temperature in sauna room down to 100 centigrade , and nd out the high
temperature problem then preset the switch by hand

15 Fan LED Press to operate for fan

16 Heating LED On means the heat element is working

17 Stop working LED indicator LED for stop working , the sauna room temperature exceed the preset

temperature , the heat element pause(when temperature 2 centigrade lower
than preset temperature ,sauna heater will work again,

Oceanic Saunas 01902 450 550 [e-mail] www.oceanic-saunas.co.uk

8

Sauna Heater Manual

7.3. Control box frame and parts 4.

Fig 5. Control box frame

Sauna & Steam

Chart 6. Control box instruction

No. Description Function instruction

1 Wire anchorage Route of wire entry and fasten wires

2 terminal Connect to the power supply

3 Terminal Connect to heater

4 Heater ,light and fan

output

5 Control cable entry The entry of control cable

6 Light terminal Connect to light wire

7 Fan terminal Connect to fan wire

8 Control panel terminal Connect to control cable

9 Cover cover

Outlet of wires to heater ,light and fan and fasten wires

Oceanic Saunas 01902 450 550 [e-mail] www.oceanic-saunas.co.uk

9

Sauna Heater Manual



7.4. Temp sensor frame and parts

No. Parts Description

1 Circuit board Circuit board

Sauna & Steam

2 Bracket Bracket
3 Cover Protects the electronics
4 Heat resistance Detects temperature
5 High Temp cut of switch When temperature in

sauna room exceed 120 oC

8. Installation

Important

Prior to installing sauna heater, please refer to Installation handbook and check it as following
points:

• Is the output power and type of the heater suitable for the Sauna Room? See parameter table 1.
(Technical parameter).

• Is the supply voltage suitable for the rated voltage of sauna heater.

• The location of the heater fulls the minimum requirements concerning the distances given in
Fig 7 and chart 8 .and allow for safety and convenience.

• Is the controller & special electrical box suitable for the heater power and control requirements?

• Choose the cable wire according to table 1 and the cable wire can bear high temperature 170
oC (it is recommended to use sillicon rubber cable wire).

• Do not install more than one heater in a sauna room unless twin-heater installations. (Warning:
there must be 400 mm between two heaters when install two).

The heater gets very hot when working. To avoid the risk of accidental contact with the heater, it is
recommended that a heater guard be provided. The guard is made into many kinds of patterns in
accordance with the location places, but some size must be made as the Fig 7 and chart 8.
An electrical supply must do the installation of the heater to ensure safety and reliability. Improper
electrical connection can cause re or electric shock. Refer to g 1a or g 1b (Electrical connection
chart).and g 2

Oceanic Saunas 01902 450 550 [e-mail] www.oceanic-saunas.co.uk

10

Sauna Heater Manual

8.1. Safety Clearance Distances

Sauna & Steam

Fig 7.

D min

C min

A

min
max

All dimensions in mm

Chart 8

E

B min

min

Model Safety Distance (mm)

A B C D E

1800

500

Temperature sensor

min

min max min min min min
OCS090B 120 220 100 200 1200 630
OCS120B 120 220 100 200 1200 630
OCS150B 160 260 100 200 1200 630

8.2. Installation of sauna heater

Remove the cover panel and connect power supply wire and control cable through the wire
anchorage to the Terminal as per g 8 and replace the cover panel.
Note: Do not short circuit output from control box to sauna heater

Fig 8

Oceanic Saunas 01902 450 550 [e-mail] www.oceanic-saunas.co.uk

11

Sauna Heater Manual



118m m

8.3. Multi sauna heater linking function

Fig 9

Sauna & Steam

8.4. Installing the controller

The controller must be installed on an outside wall, not inside the sauna cabin. Ideally the control
box should be installed at a height of approximately 1200mm for ease of use.
Installation method:

• Drill a 40mm diameter hole through the wall.

• Pull the front o the keypad, you may nd it easier with a small at electrical screw driver.

• Pin the control cable (6 cores) to the relevant ports.

• Install the control so it sits at on the wall. Fix using the screw holes 118mm apart.

• Put the keypad cover back on, check the cover is completely on so that all the buttons click
when pushed.

Fig 10

Oceanic Saunas 01902 450 550 [e-mail] www.oceanic-saunas.co.uk

12

Sauna Heater Manual

OC-SB

Controller

6

2

5

Terminal 1

Sauna heater

2

Fan

Door InterLock Switch

INPUT POWER

400V 3N~ 50/ 60Hz

OCS-B Control BOX

Temperature Sensor

lamp

Terminal 2

5

2

4

5

8.5. Installing the temperature sensor

i. Install the temperature sensor as in the diagram opposite
ii. Open the cover with a screwdriver
iii. Fix the bottom of the temperature sensor on to wall with screw
iv. Replace the cover.

Temperature Sensor

500

Sauna & Steam

Fig 12

1800

Fig 11

Oceanic Saunas 01902 450 550 [e-mail] www.oceanic-saunas.co.uk

13

Sauna Heater Manual

Sauna & Steam

8.6. Component connections.

Sauna heater, Control box ,controller ,light ,fan and temperature sensor connection drawing (Fig

12) Door interlock install the switch following the manufacturers instructions and connect the
wires back to the control box as shown below.

8.7. Heater Guard (not supplied)

The heater should be guarded against accidental contact with a wooden guard similar to the one
shown below – according to the position of the heater within the cabin it may need to be guarded
on 2 or 3 sides.

Fig 13

Fix the guard in place around the heater by drilling screwing accordingly.
Note:It is important that the top rail of the guard is set at least 30 mm below the rim of the heater such
that it does not receive heat radiation directly from the heater rocks.

8.8. 8. Sauna stones

Do not use the heater without stones, otherwise it may cause a re. Only use the original Sauna stone or
the stone for use in heater. Do not use ordinary stones, which may emit harmful substances, easily break
and do not possess good heating capacity. Wash the stones to clear the dust before putting them into
the heater. Stones of unspecied sizes should not be used.
Put the larger stones at the bottom of stove compartment and the smaller ones on top. Do not pile
them tightly so that air can ow freely. NOTE: Too tightly placed stones decrease working time of the

Fig 14

Oceanic Saunas 01902 450 550 [e-mail] www.oceanic-saunas.co.uk

14

Sauna Heater Manual

Sauna & Steam

heater element, the stones should plainly cover the heater element (refer to Pile stones g8). The
diameter of stone is about 3-8cm.
Rearrange the stones in the heater at least once a year or twice if it is in frequent use (maximum
500 hrs). To decide the correct volume of stones in heater, refer to table 1 (Technical parameter )
provided.

8.9. 9. Insulation

The door, ceiling and walls of sauna room must be insulated. For every square meter of wall panel
that is not insulated the size of cabin should decrease by 1.3 cubic meters in relation to the model
of heater. Refer to table 1.
Ensure insulation is water proofed to prevent moisture spreading to the other rooms or wall
structure . Moisture-proong must be placed between panel and heating insulation.
Moisture and thermal proong should be installed from outside to inside, such as:
i. Recommend that the MIN thickness of the thermal insulation in the walls in 50mm and in the

ceiling 100mm.
ii. Aluminum foil laminate is axed over the heating insulation as a moisture-proof.
iii. Leave at least 20mm air slot between moisture-proof Aluminum foil and inside panel.
iv. Leave a slot between wall panel and ceiling to prevent gathering vapor.

8.10. 10. Air ventilation of sauna room

• Mix the cold air with hot air to relieve mugginess when bathing.

• Draw the fresh air around the heater to ventilate the sauna room.

• Move the heater air to the farthest part of sauna room considering air ventilation of sauna

room, the inlet and outlet vent should be installed.

The inlet vent may be installed on the wall below the heater. (g 15a).when using mechanical
ventilation ,inlet vent is placed 50cm above the heater (g 15b) or on the ceiling above the heater
(g 15c).the heavy cold air that blown into sauna room is mixed with the light not air from the
heater ,bringing fresh air for bathers. The recommended inlet should have a diameter of 5—10cm.
The outlet vent should be placed diagonally opposite to the inlet. It is advised the outlet vent is
placed under the platform in sauna room as far as possible from the inlet vent. It can be installed
near the oor, or lead outside through a pipe from the oor going to a vent to the sauna ceiling,
or under the door (to the wash room). In this case, the sill slot must be at least 5cm and it is
recommended there is mechanical ventilation in washroom the size of the outlet should be twice
of the inlet.

Warning:

Oceanic Saunas 01902 450 550 [e-mail] www.oceanic-saunas.co.uk

15

Sauna Heater Manual

Fig 15

Sauna & Steam

1. Switch o power during any maintenance, or tting electrical units.

2. Do not hang clothes to dry in the heater, for this may cause a risk of re.

3. Do not bake food in heater.

4. When it is hot, the outer surface of the heater may burn your skin.

1. Air supply vent

2. Optional air supply vent if mechanical exhaust ventilation is used, the opening is located 50cm
above the heater

3. Exhaust air vent

4. Drying vent, which is closed during heating and bathing, the sauna room can also be dried by
leaving the door open after bathing

5. If there is only an exhaust vent in washing room, leave an opening (MIN CM). Under the sauna
door (Mechanical ventilation is recommended)

9. Testing and Operation

9.1. 1. Testing

• Before connecting to the power supply check the sauna heater and make sure there are

no ammable items on or around the heater, please note that on the rst use the elements and

Model Default Mode Default Temp oC/oF Temperature adjust scope oC

o

C 187 oF 50-110 oC 122-230 oF

press

o

C /2 oF

OC-SB

A 75

Default Time Time adjust scope

Working time Waiting Work time Wait time

2hrs 4hrs 10mins - 8hrs 0-12 hrs

Time adjustment per button press Temperature adjustment per button

10 mins 1

Oceanic Saunas 01902 450 550 [e-mail] www.oceanic-saunas.co.uk

16

Sauna Heater Manual

Sauna & Steam

stones may smoke slightly and give o a smell – please ensure the sauna cabin is well ventilated.

• Connect to power supply, press “ “key, temp and time windows will display data, LED shows
the sauna’s heating status when the light is on, the temperature of sauna room will rise and will
achieve the preset temperature (the default settings are 70 ℃/158℃, work time is 2 hours) chart 9

9.2. Setting time and temperature:

• The default settings for temperature are: 75oC/167oF. For preset operation time: 2 hours. These
can be adjusted easily, if the electricity supply is lost the controller will return to default settings.

• When the sauna is turned on the time settings will work under A model (A model LED is on),
the time window will display the last time that was set. Press” SET” key the time display window will
ash. press “p ” or “q ” to adjust the time, every press the time will increase or reduce 10 minutes.
once the desired setting is reached press “ MENU/ENTER” the window will stop ashing. You can
adjust from the time from 10 minutes to 8 hours. Note the controller has a memory function, if the
power supply is not cut o the next time you turn on sauna the time you selected will be the default
time.

• To set your heater to come on at a certain time (for example: if you plan to watch a lm and
want the sauna to start heating up half way through so its ready at the end of the lm) you can use
the B model setting which can be set if you press the “MENU/ENTER”” and the time window will
display 4:00, now Press” SET” key the time display window will ash. press “p ” or “q ” to adjust the
time, every press the time will increase or reduce 10 minutes. once the desired setting is reached
press “MENU/ENTER ” the window will stop ashing., when it reaches “0” it will switch over to A Model
and the heater will turn on. (Remember to set the time you want the heater on for on A Model before
setting B Model)

• For quick time adjustment: hold the “p ” or “q ” and it will count continuously up or down,
when it reaches the time you want release and it will stop.

• Temperature: switch button you can switch between centigrade and Fahrenheit.

• To adjust temperature: Press “SET ” once after you nish setting the time or otherwise twice
the temperature window will ash, enter the required temperature by pressing “p ” or “q ” to adjust

- every press will increase or reduce 1OCor 2OF.you can adjust from 50oC-110oC 122oF-230oF once the
required temperature has been set press “ MENU/ENTER” key the window will stop ashing.

9.3. Door Interlock

When used in commercial situations such as public buildings where the countdown timer is set to
come on in advance the door interlock switch must be connected as described in Fig 2 – before the
timer is set to come on in advance the sauna room must be checked by the responsible person to
ensure there is no hazard such as combustible material left over the sauna stove etc – then the sauna

Oceanic Saunas 01902 450 550 [e-mail] www.oceanic-saunas.co.uk

17

Sauna Heater Manual

cabin door must be closed before the setting can be made – once the advance timer begins the
countdown sequence if the door is opened the timing will stop and will not restart again until it is
reset.

Sauna & Steam

10. Trouble shooting Guide

Please Note that we recommend a suitably qualied person carries out all repairs.

Trouble description Cause Solutions

There is no display on the
control panel when the on/o
switch is pressed

The controller is on but the
sauna heater doesn’t work

OverHeat LED is on 1. The temperature sensor

Door LED is on During the advance timer

There is a problem with;

1.Power supply or

2. Circuit board transformer or

3. Fuse

1 .The sauna heater hasn’t
been connected

2. There is a problem with the
controller

hasn’t been connected
correctly

2. The high tempeature cut o
switch is turned o

countdown sequence ,the
sauna room door has been
opened , the timing stoped
and will not restart again until
it is reset.

1. Chck the power supply. If
the power supply indicator
LED L1 (red) is on check the
wire.

2. Change the controller

1. Check the connection, refer
to page 6 and 12.

2. Change the controller

1. Check the connection to the
temperature sensor.

2. Check if the high
temperature cut o switch is
turned o, i yes, reset by hand

Reset counter down timer

Wait LED is on red Sauna heater is under B mode Press the Mode button to

change to A mode (heating
Mode)

Oceanic Saunas 01902 450 550 [e-mail] www.oceanic-saunas.co.uk

18

Sauna Heater Manual

Sauna & Steam

Temperature windows display

- - L

o

or - -H

o

1. Thermometer isn’t
connected or cable is broken

2. The temperature is lower
than 0

o

C .

3. The temperature is higher

o

than 115

C

1. -- LoC means temperature
sensor hasn’t connected or the
temperature is lower than 0oC
check the connection, cable or
change sensor

2. --HoC means there is a short
circuit in the temperature
sensor or the temperature is
higher than 115

o

C check the
connection,cable or change
sensor.

3.Change controller.

Oceanic Saunas 01902 450 550 [e-mail] www.oceanic-saunas.co.uk

19

Sauna Heater Manual

Sauna & Steam

11. Maintenance

We recommend that you inspect the sauna heater on a regular basis for any signs of deterioration
of the condition, pay particular attention to both the fastenings, the condition of the wiring and
the electrical elements.

Note if the rocks have started to crumble this can cause the elements to overheat and they should
be changed for new rocks. We recommend commercial operators to change the rocks at least once
very 12 months.

11.1. Sauna Heaters & Sauna Cabins Maintenance

All Sauna products supplied by Direct Saunas Limited and Oceanic Saunas are for use in an indoor
environment such as a domestic house or a club building and should not be used in any other
circumstances.

11.2. Sauna Maintenance

Dependant upon how regularly the sauna cabin is being used a series of maintenance checks
should be performed on the sauna cabin and sauna heater to ensure that they are kept in a good
state of repair.
For commercial users we recommend these inspections be conducted on a monthly basis by a
member of the maintenance sta and detailed records kept.
For domestic use these checks should be carried out every 6 months.
Any obvious deterioration should be noted immediately if noticed in between maintenance checks
and should be resolved before continuing use of the products.
Under no circumstances do we recommend operating the sauna cabin if any electrical wiring
is considered to be hazardous, please contact your electrician or our technical department for
assistance.

11.3. Maintenance Checks

Please note all maintenance checks should be preformed whilst the sauna cabin and sauna heater
are cold.

11.4. Sauna Heater:

Ensure the heater has been correctly disconnected from the mains electricity before these checks
are conducted

1) Check sauna elements for signs of deterioration. Report any signs of deterioration to the
supplier

2) Make sure all rocks are placed correctly onto the heater elements to ensure an adequate
airow around the elements. Note that the rocks will gradually crumble and settle around the
elements which can then cause overheating, this may lead to early failure or even melting of the
elements.

Oceanic Saunas 01902 450 550 [e-mail] www.oceanic-saunas.co.uk

20