Horstmann Heating Control Programmers HRT4 A

National Shower Spares

Horstmann (Secure) Mains Room Thermostat (HRT4-A). The programmer, also known as the clock, timeclock or timer is a device that enables the user to control when the heating and hot water is fired up to maximise home comfort. It also allows you set and maintain the room temperature. Colour: White. Fits a Number of Appliances. Genuine brand new Horstmann product, covered by a Horstmann manufacturer's guarantee.

City Plumbing

The programmer, also known as the clock, timeclock or timer is a device that enables the user to control when the heating and hot water is fired up to maximise home comfort. It also allows you set and maintain the room temperature.

Direct Heating Spares

Horstmann HRT4-A Mains Room Thermostat. Genuine brand new Horstmann Controls product, covered by a Horstmann Controls manufacturer's guarantee.