Stern 225710 Touch Free E AB 1953
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Summary
Stern 225710 Touch Free E AB 1953
The Stern 225710 TOUCH FREE E AB1953 is a complete electronic basin sensor tap for lavatory mounting with a 9V transformer power supply. It is a deck-mounted touch-free faucet for cold or premixed water and uses an infrared sensor to open and close the water flow automatically.
This Stern sensor tap is designed for commercial and public washroom installations where hands-free operation helps reduce contact with the fitting. The solid brass one-piece body is used with a solenoid valve assembly to control water delivery when the sensor detects the user's hands.
Technical Details
| Product code | 225710 |
|---|---|
| Model | TOUCH FREE E AB1953 |
| Installation | lavatory mounted single-hole deck tap |
| Power supply | 9V transformer |
| Water supply | cold or premixed water |
| Operating pressure | 0.5 to 8.0 bar / 7 to 116 PSI |
| Recommended deck hole size | 23 mm minimum to 40 mm maximum |
| Sensor range | self-adjusting and adjustable by remote control from 50 mm to 160 mm |
| Water flow | 6 LPM / 1.58 GPM SSR PCA stream |
| Maximum water temperature | 70 C |
| Security time | 90 seconds adjustable by remote control |
Installation and Servicing Notes
Flush the water supply lines before installation so debris does not enter the faucet or solenoid assembly. Make sure the stainless steel filter is fitted between the flexible pipe and the shut-off valve and avoid positioning the sensor directly opposite a mirror or another infrared sensor.
Reduced water flow can be caused by a blocked filter or aerator. No water from the spout or water that does not stop correctly can be caused by incorrect sensor range, reflections, debris in the solenoid, a blocked or torn diaphragm, disconnected connectors or water pressure outside the recommended range.
Related Spares You May Need
Fast delivery
- UK delivery: £5.95 incl. VAT for this small packet item.
- For all in-stock spare parts the typical UK delivery timescale is 2-5 working days.
- If you need a part urgently then we can provide a next-day (delivered Mon-Fri) UK delivery service for all in-stock small parcels ordered before 3.00pm, Monday - Friday.
- Next day delivery is available to select at an additional charge during the checkout.
- Worldwide delivery available — see our delivery page for details.
Returns
- 14 days 'risk-free' returns.
- Start a return within 14 days of receiving your order by calling 0121 705 0866 or using our contact page.
- Full returns information is available in our terms and conditions.
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