Victorian Plumbing Caldo Installation Instructions Manual

Underfloor heating

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Summary of Contents for Victorian Plumbing Caldo

  • Page 7: Display Symbols

    ET-81 PROGRAMMABLE TIMERSTAT INSTRUCTIONS Technical Specification The ET-81 is a smart Timerstat used to control your electric underfloor heating system to Supply voltage: 85-265V 50/60Hz minimise energy use. Maximum switching current: 15A/3.3KW Standby power: < 1W IP21 Display Symbols Day: Clock: ON/OFF: Period:...
  • Page 8: Holiday Mode

    Set the Time In ‘on’ mode, press ◯ and time will be displayed. Press △ or ▽ to set day. Press ◯ to confirm and enter hour set. Press ◯ again to enter day set. △ ▽ ◯ Press to set hour. press again to revert to normal screen.
  • Page 9 Troubleshooting - Fault Codes E1 = Built-in sensor short-circuit or disconnected. Note: The floor sensor resistance should be in the E2 = Floor sensor damaged/disconnected/clamped on range of 10K Ohms - please check. to insulation or incorrect floor sensor installed. Dimensions Advanced Settings Note: These are normally set by the installer.
  • Page 10: Wiring Instructions

    Wiring Instructions Notes On Advanced Settings Temp calibration: Calibrate the temp detected by room sensor or floor sensor. Anti-frozen function: This option allows you to prevent your room freezing in really cold weather. Sensor select: Room sensor: Run by room sensor. Floor sensor: Run by floor sensor. Both sensors: Run by room sensor with floor temp limit.

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