C2 South City Business Centre, Tallaght, Dublin 24.
Phone: (353) 01 4031200
Fax: (353) 01 4137777


Gas boilers
SystemLink supply both natural gas and LPG, system (heating only), combination (heating and domestic hot water) and condensing combination boilers. The system and combination boilers are manufactured by Sunnai Duval and the condensing combination boiler is manufactured by Vaillant. The boiler range is usable in almost any application, from basic open configurations to sealed design. Practical for house, apartment or light commercial applications. For larger commercial applications multiple boilers can be used to achieve the large power output required.
Halstead website

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From Domestic...

Typical installation using a combination boiler with radiators and instantaneous domestic hot water output. With this method there is no need for heating or plumbing storage tanks or a domestic hot water cylinder. Ideally suited to normal domestic applications.
combination boiler-click for enlarged image

Simple configuration, using a system (heating only) boiler, heating radiators and a hot water circuit. This example shows a bottle type tank. (Minimum static pressure = 0.4 bar)

Halstead website
system boiler-click here to see enlarged image

To Larger or Commercial...

Commercial application-click for enlarged image
For more complex installations, where there is a requirement for multiple forms of heat emission. For instance, a radiator circuit, pressurised domestic hot water and an underfloor heating circuit, using two combined boilers and a SystemZone unit.

separate heating zones-click for enlarged image
For larger premises with separate heating zones, standard Domestic Hot Water (DHW) and an instantaneous DHW output for kitchen and utility usage.

Halstead website

 
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