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- 4 Jan 2012
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Hi guys,
Ive read the manual but cant see what the pump overrun does - it just says pump overrun message1 pump overrun in the manual. We discovered a couple of our (excuse my none technical term) non trv rad's to be warm.
Is this because the boiler is just letting off some steam or is there something up with it?
Thanks
Ive read the manual but cant see what the pump overrun does - it just says pump overrun message1 pump overrun in the manual. We discovered a couple of our (excuse my none technical term) non trv rad's to be warm.
Is this because the boiler is just letting off some steam or is there something up with it?
Thanks