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Greenbrook T109-C Immersion Water Heater Timer Controller - 16A

Greenbrook T109-C Immersion Water Heater Timer Controller - 16A

This Greenbrook T109-C Immersion Water Heater Timer Controller is designed to take advantage of of...

Best current price£34.99from eBay

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B&QB&Q - T109-C Economy 7 Off Peak Immersion Water Heater Timer Controller With Boost 16A
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eBayGreenbrook 24 Hour 16a Mechanical Dual Tariff Boost Timer T109 T109-C Compatible
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Product Information

Full details

This guide is for users of the Greenbrook T109-C Immersion Water Heater Timer Controller. It helps you save on energy costs by utilizing off-peak electricity tariffs. Note that the unit uses a mechanical timer, which requires manual setting. This guide provides information on setup, operation, and troubleshooting.

All features

Model Part NumberT109-C
BrandGreenbrook

Extended Product Information

FAQs

How do I set the timer?

Rotate the dial on the clock face to set the current time. Then, set the desired on and off times for your immersion heater.

How do I use the boost function?

Press the boost button. The unit will activate the immersion heater for the pre-set duration (15-120 minutes).

What is the current rating of the Greenbrook T109-C?

The current rating is 16A.

What is the operating temperature range?

The operating temperature range is -10°C to +55°C.

What is the IP rating of the unit?

The IP rating is IP20.

Can I install this unit myself?

Installation should be carried out by a qualified electrician.

How do I clean the unit?

Clean the unit with a dry or slightly damp cloth. Avoid using harsh chemicals.

Troubleshooting

Immersion heater not turning on.

Check the timer settings to ensure the 'on' time is correctly set. Verify that the power supply to the unit is active and that the immersion heater element is functioning correctly. Consult a qualified electrician if problems persist.

Timer not keeping accurate time.

Manually adjust the timer to correct the time. Ensure that the unit is receiving a stable power supply.

Boost function not working.

Check that the boost button is properly engaged. Confirm the set duration, and ensure the immersion heater is connected properly.

Pros and Cons

Pros

  • Saves money by utilizing off-peak electricity.
  • Easy to set up and use due to the mechanical timer.
  • Boost function provides flexibility for immediate hot water needs.
  • Tamperproof cover ensures safety.
  • Suitable for standard immersion heaters.

Cons

  • Requires manual setting of the timer.
  • Mechanical timer may require periodic adjustment.
  • IP20 rating offers limited protection against water and dust.
  • Analogue display may be less precise than digital options.

Setup, Compatibility & Care

  1. Installation: Ensure installation is carried out by a qualified electrician.
  2. Wiring: Connect the unit according to the wiring diagram provided.
  3. Timer Setting: Set the current time on the analogue clock face. Use the dial to set the desired 'on' and 'off' times.
  4. Boost Setting: Activate the boost function by pressing the boost button; the unit will run for the set duration (15-120 minutes).
  5. Compatibility: This unit is compatible with standard immersion heaters. Verify compatibility with your specific heater model.
  6. Care: Clean the unit with a dry or slightly damp cloth. Avoid using harsh chemicals or abrasive cleaners.

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