I
ian99
Hi,T
I've just installed new radiators throughout the house. Most are regular convector rads, however i bought 3 graded designer column rads - they were graded because of slight cosmetic blemishes. All rads are working except these three. On 2 of them the pipes leading to the valve and TRV are hot and on the third the pipes are not. 1 of them is slightly warm in a couple of areas of the radiator (not the bottom). All rads have TRVs on them. I have a vaillant system boiler and a megaflow system. Some of the rads upstairs are not as hot as others, although all heat up.
Can anyone suggest what the problem is. I assume unless the 3 rads are leaking they cant just not work.
I would appreacite any help and advice
Thanks
I've just installed new radiators throughout the house. Most are regular convector rads, however i bought 3 graded designer column rads - they were graded because of slight cosmetic blemishes. All rads are working except these three. On 2 of them the pipes leading to the valve and TRV are hot and on the third the pipes are not. 1 of them is slightly warm in a couple of areas of the radiator (not the bottom). All rads have TRVs on them. I have a vaillant system boiler and a megaflow system. Some of the rads upstairs are not as hot as others, although all heat up.
Can anyone suggest what the problem is. I assume unless the 3 rads are leaking they cant just not work.
I would appreacite any help and advice
Thanks