Tech - Test FF Type of system UFH Heat pump Solar Which part of the system are you having trouble with? No heating Room Controls Failed part Which part of your system are not heating? A single room Multiple rooms The entire system is not heating Does the thermostat in that room display a heating symbol? Yes No Is the room thermostat wireless? Yes No Is the actuator on the manifold rising? Yes No The wireless thermostat may have lost its pairing, please see the manual for pairing instructions here. It appears your manifold actuator is faulty, you can purchase a replacement here. It appears your manifold pin under the actuator is faulty, you can purchase a replacement here. Your thermostat may not be set up correctly to give your room heat, please check your settings in the thermostat manual found here.Hidden selected fieldSelected This iframe contains the logic required to handle Ajax powered Gravity Forms.