rads
- Thread starter robo
- Start date
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As conventional.
Or you can be unconventional. If you look under the top of many a trv head such as a Drayton or Honeywell, you'll see a plastic ring with a slot, around the central pin. Turning that limits how far the valve will open. In effect a balancing adjustment. It's in the instructions which nobody reads!
Or you can be unconventional. If you look under the top of many a trv head such as a Drayton or Honeywell, you'll see a plastic ring with a slot, around the central pin. Turning that limits how far the valve will open. In effect a balancing adjustment. It's in the instructions which nobody reads!
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