We are currently using Royal Mail Parcelforce and DPD as our delivery providers, all small items will be delivered by Royal Mail, these can take up to three working days to reach you. Isolate the power and open up the receiver. Without moving any of the existing wires add a wire loop between the NO and COM terminals so that they are electrically joined together, close the receiver and restore power. The heating should come on now, but you won't have any thermostatic control. If the heating doesn't come on there is a fault that is not related to the Salus. The downstairs Salus thermostat seems to be calling for heat and the receiver switches 'on' but the boiler doesn't start, so the fault may not be with the Salus. If you are reasonably electrically competent there is a simple way to by-pass the Salus and find out.

Optimum Start is a selectable function which, depending on the ambient room temperature, will start the boiler operation at the optimum time to achieve the set-point temperature. It saves energy by only firing the boiler for the minimum required time. Set the thermostat to switch the heating on and the flame symbol appears again. has the heating switched on now? If not you can by-pass the receiver as a temporary measure see * below The Salus RT 520 RF thermostat is a home heating control system that provides efficient temperature regulation. Designed to be user-friendly, this thermostat allows homeowners to easily adjust and customize their heating preferences. Have you used all five time/temperature settings on the Salus? You must set no five to be the overnight one, even if it means setting two the same. The Salus RT500RF is a great wireless programmable room thermostat. If you really want a wireless thermostat and have a small budget, this is one of the best and cheapest wireless thermostats on the market.

There are lots of cheap and efficient wireless programmable room thermostats on the market, and the Salus RT500RF is one of the very best. Thanks for the responses. I have set all 5 cycles on the thermostat. TRV are on max setting in the living room where I keep the thermostat. At 10pm the thermostat will hit the 5th cycle and should tell the boiler to maintain a room temp of 5c. I am currently in the living room with the rads very hot to the touch and a reading of 22.5c so I would expect the boiler to switch off the CH mode and the heat to leave my rads. I am actually going to go and watch the boiler at 10pm to see what/ if anything happens. If my rads are still boiling hot at 11 then I know the Salus thermostat is bloody useless!!! First, we're going to assume your thermostat's location is ideal and doesn't need to be touched. Instead, let's look at the connection itself. notifications in case of emergencies: for example, if the child opens a safety door or with dangerous objects

That means you’ll be able to program your heating specifically for each day of the week, rather than a traditional thermostat/timer that only allows one timed program for heating and hot water.TPI (Time Proportional & Integral) is a self-learning, timeproportional algorithm. TPI type of regulation ensures economical system operation through more accurate temperature maintenance during controlling process and limits overload conditions. In addition to the exact and stable room temperature, the advantage of this system is the minimization of energy consumption and significant savings. RT520 offers 3 types of TPI control: 1. for radiator (6CPH); 2. for underfloor heating (3CPH); 3. for electric heating (9CPH). If you genuinely can’t find an issue with your thermostat but you also can’t get heat, it’s time to look at what it’s controlling. While nobody wants to hear this, sometimes the easiest solutions aren’t the ones that are needed. Have a professional take a look and diagnose the issue. The Salus RT 520 RF thermostat also offers programming options, allowing users to set heating schedules based on their individual needs. This means that homeowners can optimize their heating system to operate efficiently while they are home and adjust to lower temperatures when they are away, reducing energy consumption and saving money on heating bills. At the thermostat, press both the 'up' and 'down' arrow keys at the right side of the display simultaneously and keep them pressed until the display goes off.