Drayton TRV4 Thermostatic Valve, Head Only, Chrome & White

Product Information

Select fromcompression connections 15mm, 10mm or 8mm, or push-fit connection to plastic and copper pipe. The vertical designer rads can be very restrictive and TRVs really are not helping due to their small orifice. Drayton TRVs are manufactured in our UK factory are a rigorously tested to ensure reliability and quality. The Drayton TRV4 head is suitable for most domestic heating sytems, with superb temperature range and easy to use functionality. of them have been broken for a couple of years but are in rooms where I don't need to adjust the temperature.

Drayton TRV4 | Drayton Controls : Heating controls, TRVs and

However to do this clearly you need electronic heads which report both target and current temperatures.It depends on a number of factors including the boiler type as a condensing boiler works best with a bigger difference.

repair a thermostatic radiator valve (TRV) using a How to repair a thermostatic radiator valve (TRV) using a

Available since 1993 and still Britain's best selling range of Thermostatic Radiator Valves Drayton's TRVsset the standards for design, performance and quality. I just went to fiddle with the one in the bedroom which broke recently (as I want to turn the heat down) and tried to turn the spindle. I updated an old TRV3 many years ago by using the TRV4C conversion kit including replacing the black plastic locating ring fitted in the top of the body with the support ring in the pack.

If testing the trv in the warmer months,Running a trv on 3 or 4 will also delay its re opening and add on the expected delay response time of +/- 20 minutes. I have a Tower unit in my hand warming it up, so just passing set to 20°C suspect hand will heat to 30°C but more interested in time, and it took 2 minutes to close, and with just 1°C difference it would clearly take much longer, so within 5 minutes a radiator can go from cold to full heat, unless you use lock shield valve to slow it down, really want it to take around 10 minutes to give TRV chance to close. This normally meant that the first couple of rads on the system closest to the boiler would have the temp set low (but actually the rads were still plenty hot enough) and the rads furthest away from the boiler would have thier temp set higher. The new TRV head will have the chrome screw-down fixing ring on it - turn the head up to 'max', position it so's the number is facing out (so's it can be read.

Drayton TRV4 Remote Sensor Head 2m | City Plumbing

To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. in fact at design temperatures an 11 degree drop would be almost impossible to achieve without a massive pump. Introduction – In this how to page we show you how to replace a faulty / leaking TRV insert using a service tool. Drayton's UK's best selling range of thermostatic radiator valves sets the standards for design, performance and quality, including Thermostatic Radiator Valve 4 lock shield and push-fit packs to suit most domestic and commercial heating systems.

Here you will find guidance on how to make your home more comfortable and energy efficient using heating controls.