By david1949 - January 25th, 2018, 2:13 pm
- January 25th, 2018, 2:13 pm
#4441
Help needed please I have a 30i Combi gas boiler in my loft the 22mm flow and return coming from the boiler runs along the loft and down the outside wall of the bungalow and back into the house under the bedroom concrete floor. Could I cut this 22mm flow and return pipework about 6 feet from the boiler in the loft and reduce to 15mm run it down the inside kitchen wall and into the 15mm pipework going to the kitchen radiator and then fit 2 blanks on the 22mm pipework outside as i do not want to lift part of the concrete in the bedroom floor to get at this flow and return . I am hoping that doing this will make the heat up quicker at start up time.