[WTA] Grundfos Water Pump, CH-PT or CH-PC
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 Sep 30 2018, 04:00 PM
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#1
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Senior Member
1,924 posts Joined: Jan 2011 
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Hi , the grundfos pump I have seems to make noises all the time . This is even though no pipes on . Seems like it keeps trying to pump
Sounds like humming and in interval of a few seconds I don’t recall hearing this previously though Anyone experienced similar issue in the past ? |
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Sep 30 2018, 04:10 PM
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#2
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Senior Member
1,924 posts Joined: Jan 2011
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QUOTE(slimey @ Sep 30 2018, 04:05 PM) Check the pressure reading at the pressure meter at the pump. Yes I think you’re right . I can’t check the pressure cause it is on the roof but I found one toilet with unclosed tap . Turn it off and seems to be quiet now . Darn I think my electricity just went up a notch due to the constant operation past few daysLikely there is water leakage somewhere down the line if you see the pressure going down the pump run to bring the pressure up then cut off after about 8 seconds.  |
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Sep 30 2018, 07:42 PM
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#3
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Senior Member
1,924 posts Joined: Jan 2011
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QUOTE(WhitE LighteR @ Sep 30 2018, 07:09 PM) That's y it's better to have a switch to turn it on or off. Only on when need to use it like during shower time I have that. But i turn it on most of the time, as whole of first floor will be low pressure without it. |
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Nov 26 2018, 09:36 AM
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#4
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Senior Member
1,924 posts Joined: Jan 2011
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My water pump stopped working for no reason.
Electricity from below available , no DB trip. Pump is on the roof. Does anyone knows of any technician able to assist to check? Grundfos btw. |
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Nov 27 2018, 11:36 PM
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#5
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Senior Member
1,924 posts Joined: Jan 2011
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QUOTE(Demonic Wrath @ Nov 26 2018, 04:32 PM) Which area are you in? If in Shah Alam perhaps we can help. Hi , I'm in Semenyih . Found a guy to help me as I'm out of water for 3 days . Just power switch proble. . Deteriorated due to weather . Switched it now all good to go again |
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Nov 27 2018, 11:37 PM
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#6
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Senior Member
1,924 posts Joined: Jan 2011
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QUOTE(zheilwane @ Nov 27 2018, 10:10 AM) If you have photos, can snap and share here for us to c and advise. Photos of the pump, the piping and etc, further angle for us to see the installation. Thanks for the quick getting back . PM you as well !also check at the controller got LED light or not. Grundfos has 2 years warranty, if more than 2 years then can get my technician to fix, cheaper than grundfos |
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