General Catalogue Valves for radiators 2013_ENG - Orkli
General Catalogue Valves for radiators 2013_ENG - Orkli
General Catalogue Valves for radiators 2013_ENG - Orkli
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home refurbishment plan<br />
valves with thermostatic heads<br />
WITHOUT ANY BUILDING WORK<br />
> INDIVIDUAL AND CENTRALISED BITUBE INSTALLATION: CHANGING THE VALVE AND THE LOCKSHIELD<br />
1 3<br />
If<br />
the valve-radiator distances do not coincide, use the<br />
telescopic tail.<br />
If<br />
when fitting thermostatic valves you notice noises in the<br />
installation, you need to reduce the speed of the boiler<br />
pump. If the noises persist, you need to fit a differential<br />
pressure valve between the delivery and the return, on<br />
the boiler outlet.<br />
See page 125<br />
4<br />
To prevent the thermostatic head from sticking out from the<br />
wall more than the radiator,<br />
See page 148<br />
See page 148<br />
2<br />
If<br />
when you dismantle the valve you find that the pipes<br />
are damaged or too short, use either the nickel-plated<br />
extension pipe or the adapter connector. If necessary,<br />
you can shorten the pipe more to enable the extension<br />
pipe to be fitted.<br />
<strong>Orkli</strong> recommends that you fit the interchangeable<br />
reverse angle valve.<br />
See page 148 See page 147<br />
If<br />
, moreover, you would like to save more on your energy<br />
bill, we suggest you fit a wireless programmable<br />
chronothermostat that will enable you to switch off your<br />
central heating system at the times of day necessary.<br />
See page 178<br />
Copper Per Multi-layer<br />
122<br />
Tel.: +34 943 80 94 80 Fax: +34 943 80 52 41 www.orkli.com
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