Central Controller OCS4

Central Controller OCS4 The OJ Central control system make your business complete. The wireless controller and thermostats  are recommended for controlling multi-room heating systems.

Maximum comfort - from installation to operation

Comfort System 4™ offers maximum comfort in all areas, from installation through operation to servicing. It ensures minimum energy consumption by intelligent radio controlled thermostats following a group’s 4-event programme.

The wireless controller and thermostats are recommended for controlling multi-room heating systems with up to 16 rooms.
Green Comfort - Save up to 36% CO2             

  • Remote access via Gateway
  • Saves at least 20% energy
  • Easy read-out of energy costs
  • Easy set-up - 5 built-in schedules ready for use
  • Just 20mm deep, wireless installation and snap mounting of front cover
  • Automatic daylight saving times and battery backup of clock and calendar
  • Easy, animated menu navigation and programming
  • Innovative - ready for external SMS modem control
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FAQ
  • Where to connect the ground wire of floor mats?

    Reply

    The ground wire in the floor mat must be connected directly to the ground wire of the supply.

  • What is the recommended night setback?

    Reply

    The recommended night setback is max 5°C/9°F

     

     

  • Does the adaptive function reset when making a factory reset?

    Reply

    Yes the adaptive function is reset during a factory reset.

     

     

  • What is the maximum lenght of the sensor cable?

    Reply

    In general, we recommend a maximum cable length of 50 meters, the lenght might be shorter. Read the instructions for the precise maximum lenght.

  • How can I cure the E2 error message?

    Reply

    "E2" means defective, damaged or disconnected floor sensor. Sensor resistance should be 10 or 12 kOhm at 25°C (77°F). The onstruction or quick guide holds informatiom for the specific thermostats.