I had a new Grandfos UPS3 pump fitted today, and am trying to set it up. I want it on 2nd setting, but having problems. The green light is on setting 1 and there is a yellow light on setting 2. If I press the arrow the green light stays on 1 and I then have yellow lights on settings 2 and 3. If I press the arrow again I just get a green light one 1. Press it again and I'm back to green light on 1 and yellow on 2. Anyone got any suggestions how I can get green light on 2
Welcome to the forum. Although you can post in any forum, the USA forum is here in case of local regs or laws
View the thread, titled "Setting up Grandfos Pump" which is posted in Central Heating Forum on UK Plumbers Forums.
First green light and amber on speed two is setting / speed two
Thanks for your quick reply Shaun. Much appreciated.
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Reply to the thread, titled "Setting up Grandfos Pump" which is posted in Central Heating Forum on Plumbers Forums.
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