What to do if the REMEHA Gateway modem does not answer?
If your REMEHA Gateway modem isn't answering, first ensure that the modem is switched on. Also, verify that the telephone line is correctly connected.
What to do if there is no communication between PC and REMEHA Gateway?
If there is no communication between your PC and the REMEHA Gateway, verify that you are using the correct cable (S58789). Also, check if the right COM port is selected and ensure that this port isn't being used by another program.
Why is it impossible to set the PIN code and change the room temperature setpoint on REMEHA Gateway?
If you're unable to set the PIN code or change the room temperature setpoint on your REMEHA Gateway, ensure that the telephone is set to tone (DTMF). Avoid pressing the buttons too rapidly. Also, the PIN code cannot be 0000.
What does code 200 mean on my REMEHA Gateway and how to fix it?
If your REMEHA Gateway displays code 200 (only for outside temperature control), it indicates that either no outside sensor is connected or the controller is defective. Check the outside sensor.
What to do if it takes a long time before the REMEHA Gateway modem answers?
If it takes a long time for the modem to answer with the REMEHA Gateway, use the PC program to set the minimum time or number of rings before the modem answers.
What to do if REMEHA Gateway displays code 204?
If your REMEHA Gateway displays code 204, and a water pressure switch is connected, fill the CH circuit.
General| Type | Room Thermostat |
|---|---|
| Mounting | Wall-mounted |
| Power Source | Battery |
| Temperature Range | 5°C to 30°C |
| Accuracy | ±0.5°C |
| Display | LCD |
| Voltage | 2x AA batteries |
Initiate telephone connection to the gateway for remote temperature control.
Instructions for entering and confirming the security PIN code via telephone.
Procedure to input room temperature and understand system feedback.
Steps to disconnect the telephone session and restrictions on re-dialing.
Indicates a missing outside sensor or a defective controller.
Gateway fails to receive a response from the boiler.
Gateway fails to receive a response from the Celcia unit.
Celcia fails to receive a response from the slave unit (boiler or gateway).
Gateway input 2 remains open after one minute, check water pressure.
No communication established between the PC and the gateway.
Modem takes an extended period to answer incoming calls.
Issues setting PIN code or room temperature via telephone.
The modem is not operational or fails to respond.
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