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Sauna & Steam

Oceanic Saunas  01902 450 550  sales

@oceanic-saunas.co.uk www.oceanic-saunas.co.uk

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Sauna Heater Manual

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 flammable materials such as toweling – 

Risk of fire.

•  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 suffering 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 influence 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 qualified 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.

Summary of Contents for OCS B Series

Page 1: ...RODUCT IMAGE Oceanic Ltd Pountney Street Wolverhampton WV2 4HX Phone 01902 450 550 sales oceanic saunas co uk www oceanic saunas co uk Sauna Steam HEAVY DUTY SAUNA HEATER Assembly and operating manual...

Page 2: ...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...

Page 3: ...Risk of fire 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 adva...

Page 4: ...1 5 40 50 L 480 W 560 H 660 0CS105B 10 5 3 1 5 H1 H3 H5 3 2 0 H2 H4 H6 9 15 400 3N Terminal1 5 1 5 Terminal2 5 1 5 40 50 0CS120B 12 0 6 2 0 H1 H6 10 18 400 3N Terminal1 5 2 5 Terminal2 5 2 5 40 50 0CS...

Page 5: ...agram for sauna heater and control Box i Sauna heater circuit diagram OC SA I 230V 230V 3 4 248 217 78 OC SA II 230V 400V 230V 400V 4 5 9 280 217 78 Model Input Output Load power Size mm 3N 3N Kw L W...

Page 6: ...ntroller AC400V 3N 50 60Hz OCS B Control box circuit diagram Terminal 1 Voltage DC5V Fan AC230VAC230V Max Output Power 12kw Max Output Power 12kw Light Terminal 2 W W V V U U N N L N F N L3 L2 L1 N Te...

Page 7: ...tions 7 1 Sauna heater 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...

Page 8: ...he 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...

Page 9: ...n 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 Outlet of wires to heater...

Page 10: ...ven 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...

Page 11: ...B min Model Safety Distance mm A B C D E 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 Re...

Page 12: ...hould 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 off the keypad you may find it easier with a small...

Page 13: ...re 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 OC SB...

Page 14: ...ace 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 radiatio...

Page 15: ...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 col...

Page 16: ...g 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 ventila...

Page 17: ...ant the sauna to start heating up half way through so its ready at the end of the film you can use the B model setting which can be set if you press the MENU ENTER and the time window will display 4 0...

Page 18: ...If the power supply indicator LED L1 red is on check the wire 2 Change the controller The controller is on but the sauna heater doesn t work 1 The sauna heater hasn t been connected 2 There is a prob...

Page 19: ...le is broken 2 The temperature is lower than 0o C 3 The temperature is higher than 115o C 1 Lo C means temperature sensor hasn t connected or the temperature is lower than 0o C check the connection ca...

Page 20: ...repair For commercial users we recommend these inspections be conducted on a monthly basis by a member of the maintenance staff and detailed records kept For domestic use these checks should be carri...

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