I have just started using my new valiant 418 for the first time with heating. I have the VRC 430 and am finding that when the rooms get close to temperature the boiler pulses on and off about every 45 seconds. Is this normal, it appears to be try to achieve a flow temperature of about 40c which is can maintain with a 10 second burst of gas, after that it shuts down for about 45 seconds and then starts all over again.
Can anybody let me know if this is what weather comp does once up to temperature. It's about 12c outside and the house is reasonable well insulated.
Can anybody let me know if this is what weather comp does once up to temperature. It's about 12c outside and the house is reasonable well insulated.
