Troubleshooting

My 3iE/4iE thermostat reads “ER1 Out” on the display?

It indicates that the thermostat is not set up correctly. Click “Read More” for details.

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Troubleshooting

Does the 3iE have a battery backup?

In the event of a power outage, the capacitor will hold the charge for approx 1 hour, after which time the device will require re-programming.

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Troubleshooting

Quoting Tools: instant, accurate, flexible

Warmup offers an extensive range of electric and water floor systems compatible with all floor types, rooms and projects.

Electric Systems

  • ✓ Ideal for zones less than 25m²
  • ✓ Ideal for single rooms
  • ✓ Does not alter floor levels
  • ✓ Great for renovations

Electric Systems Quote
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Water Systems

  • ✓ Ideal for larger zones over 25m²
  • ✓ Rapid auto heat loss calculations
  • ✓ Compatible with existing central heating systems
  • ✓ Great for new-builds

Water Systems Quote & Buy
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For areas of 24m2 or more, use our full quoting system
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