MT1ORF Mechanical RF Thermostat

The Worcester Bosch MT10 mechanical RF Thermostat is a mechanical timer that does not need wiring in because it uses a radio frequency to talk to the boiler. To set it up you need to put the batteries into the transmitter, press the small button until the green light goes on. Then the receiver will find the transmitter. Once it does that the light will flash twice and then the link is established and you can setup the times.

 

 

 

To set the clock up simply slide off the cover which gives you access to the clock. The clock is adjusted by simply turning the dial. It is a good idea when you start to turn the temperature setting up to full so that you can make sure that a link has been established between the transmitter and the receiver on the boiler. Then it is just a simply task of pushing the tabs in to select the 'ON' time. Then you can slide the selector over either to night setback which maintains a minimum temperature in the building or to the ON times when you want the heating to run.

 

The instructions contained behind the slide cover just in case you need them. One thing to remember is that when you set the clock back you cannot do it by turning the dial backwards, it has to go forwards. So, for instance when you are setting it back for the autumn it has got to go forward by 23 hours. The unit has a range of up to 25 metres.