devimat® Trouble Shooter
Should you experience any problems with your devimat system, please download the relevant user guide from this website for programming instructions, or otherwise call a qualified electrician to carry out the following tests: |
| No | Test | Expected Outcomes | Action |
|---|
| 1 |
Check for a 230V supply to the thermostat on terminals 1 and 2. |
230V |
If no voltage present, check supply. |
| 2 |
Rotate thermostat dial to position 25°C and test for a 230V output on terminals 3 and 4. This may take a few minutes to switch on. |
230V |
First, check resistance of floor sensor first (step 3). If floor sensor is normal, the thermostat is faulty-contact your supplier. |
| 3 |
Turn off power to thermostat and test
resistance of devimat®. |
10-20Ω, depending on temperature of floor |
If sensor is faulty, call your supplier for replacement. |
| 4 |
Turn off power to thermostat and test resistance of the heating cable.
|
11-315Ω, depending on mat size(see mat label) |
If cable is faulty, the cable has been damaged, contact your supplier. |
| 5 |
Turn off power to thermostat and ensure there is no continuity between the conductors and the earth screen. |
No continuity |
If there is continuity between the conductor and screen, the cable has been damaged, contact your supplier. |
IF AT ANY POINT THE CONTROLLER IS NOT FUNCTIONING CORRECTLY PLEASE TURN OFF THE POWER AND RESET THE CONTROLLER.