Following completion of plumbing work today I would appreciate any advice on the following two issues :
Q1 I have had a 150litre horizontal indirect cylinder (Telford Brand) installed today on an unvented system. After the plumber left I saw the installation instructions which state –
“ The cylinder should be mounted … so that the tappings A, B, C, are along the top edge. The cylinder MUST NOT be rotated around the long axis”.
My installation has been done with the tappings at the 3 0’ Clock position rather than the 12 0’clock position.
Can anyone advise what the implications are (apart from voiding my warranty!) of this deviation from the recommended fitting protocol?
Q2 I currently have two power showers fitted which worked fine with the previous vented system. However, I understand that power showers should not be used with an unvented system. Following the installation of the unvented system I tried the showers and they appear to work fine.
What are the risks / dangers of continuing to use the power showers with the new unvented indirect system?