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CONTENTS
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How to use your shower …………… 2
How your shower works …………… 3
What to do if things go wrong …………… 5
Installation instructions ………….... 6
How to maintain your shower …………… 10
Guarantee …………… 12
How to use your shower
1. Ensure the electricity and water are turned on to the
unit
2. Functions of buttons: -
Button A – Starts shower on ‘HIGH’ giving maximum
power.
Button B - Starts shower on ‘MEDIUM’ giving
economy setting.
Button C - Starts shower on ‘COLD’ giving water with no heating.
Button D – ‘Shutdown’ switches the shower off and cools the water automatically.
Your shower has 3 power settings selected by pushing the corresponding button on the
front cover. It can be started by pressing A, B or C buttons. Once pressed, a light will
illuminate above the button confirming that power selection has been made.
3. Once either A (HIGH) or B (MEDIUM) have been pressed you will need to adjust the
temperature of the water. This is done by rotating knob “E”. if this is too low then turn the
knob anti clockwise and allow 20 seconds for the temperature to settle. Repeat this
procedure until the temperature is to your liking.
4. If the temperature is too high then turn knob “E” clockwise allowing 20 seconds between
adjustments. The final adjustment can be anywhere on the scale. See diagram 3 for
relationship of flow to temperature.
5. Once a temperature setting to your liking has been achieved knob “E” will rarely need
adjusting, e.g. Adjust for variations of incoming mains water temperature between
summer and winter.
6. When you have finished showering, push button “D” only. The electricity to the
elements is then disconnected and the adjacent light will flash, water will continue to flow
for approximately 5 seconds before switching off. This reduces the temperature of the
water in the unit for the next user. Switch the electricity off at the ceiling switch or local
isolator.
7. Your shower is designed to stabilise temperature changes caused by water pressure
fluctuations. These can result from toilets being flushed or taps being turned on or off.
When this happens your showering temperature will be held within a controlled band,
providing that the minimum pressure required by the shower is maintained.
8. Your shower requires a minimum operating pressure of 100 kPa (1.0 bar, 14.5 p.s.i.). At
pressures above 100 kPa (1.0 bar, 14.5 p.s.i.) it will minimise temperature fluctuations
detailed in note 7. If the water pressure falls below 100 kPa (1.0 bar, 14.5 p.s.i.), it is
likely that the pressure switch will turn off the power to the heating elements, resulting in
a cold shower.
Diagram 1
2
Diagram 1