- This topic has 118 replies, 12 voices, and was last updated 11 years, 2 months ago by ocrenter.
-
AuthorPosts
-
February 19, 2011 at 6:15 PM #669639February 20, 2011 at 11:58 AM #668662anParticipant
[quote=sreeb][quote=AN]
I save at least $100/month during the summer, so my IntelliFlo more than pay for itself already.[/quote]How can you possibly save $100 a month?
For a normal induction motor:
(2HP*746 watts/HP)/60% efficiency = 2.5 Kw/hr. You should use less unless your pipes and filter are undersized.
If you ran it 4 hours per day and paid $0.25/KWHr, it would cost $2.50/day or $75 per month total.[/quote]
Maybe that was my problem, I was running for 10 hours (8AM to 6PM). I was told to run it while there’s still sun light out. So it was costing me ~$190/month during the summer. I run 8-4PM during the winter.February 20, 2011 at 11:58 AM #668724anParticipant[quote=sreeb][quote=AN]
I save at least $100/month during the summer, so my IntelliFlo more than pay for itself already.[/quote]How can you possibly save $100 a month?
For a normal induction motor:
(2HP*746 watts/HP)/60% efficiency = 2.5 Kw/hr. You should use less unless your pipes and filter are undersized.
If you ran it 4 hours per day and paid $0.25/KWHr, it would cost $2.50/day or $75 per month total.[/quote]
Maybe that was my problem, I was running for 10 hours (8AM to 6PM). I was told to run it while there’s still sun light out. So it was costing me ~$190/month during the summer. I run 8-4PM during the winter.February 20, 2011 at 11:58 AM #669331anParticipant[quote=sreeb][quote=AN]
I save at least $100/month during the summer, so my IntelliFlo more than pay for itself already.[/quote]How can you possibly save $100 a month?
For a normal induction motor:
(2HP*746 watts/HP)/60% efficiency = 2.5 Kw/hr. You should use less unless your pipes and filter are undersized.
If you ran it 4 hours per day and paid $0.25/KWHr, it would cost $2.50/day or $75 per month total.[/quote]
Maybe that was my problem, I was running for 10 hours (8AM to 6PM). I was told to run it while there’s still sun light out. So it was costing me ~$190/month during the summer. I run 8-4PM during the winter.February 20, 2011 at 11:58 AM #669470anParticipant[quote=sreeb][quote=AN]
I save at least $100/month during the summer, so my IntelliFlo more than pay for itself already.[/quote]How can you possibly save $100 a month?
For a normal induction motor:
(2HP*746 watts/HP)/60% efficiency = 2.5 Kw/hr. You should use less unless your pipes and filter are undersized.
If you ran it 4 hours per day and paid $0.25/KWHr, it would cost $2.50/day or $75 per month total.[/quote]
Maybe that was my problem, I was running for 10 hours (8AM to 6PM). I was told to run it while there’s still sun light out. So it was costing me ~$190/month during the summer. I run 8-4PM during the winter.February 20, 2011 at 11:58 AM #669813anParticipant[quote=sreeb][quote=AN]
I save at least $100/month during the summer, so my IntelliFlo more than pay for itself already.[/quote]How can you possibly save $100 a month?
For a normal induction motor:
(2HP*746 watts/HP)/60% efficiency = 2.5 Kw/hr. You should use less unless your pipes and filter are undersized.
If you ran it 4 hours per day and paid $0.25/KWHr, it would cost $2.50/day or $75 per month total.[/quote]
Maybe that was my problem, I was running for 10 hours (8AM to 6PM). I was told to run it while there’s still sun light out. So it was costing me ~$190/month during the summer. I run 8-4PM during the winter.February 20, 2011 at 1:14 PM #668697sreebParticipantIn the winter, after the water temperature falls below 70 degrees, I run mine for 4 hrs every 2 weeks. I do keep chemicals balanced and net out leaves. I have never seen this recommended but concluded I could do so after my pump controller died and nothing really bad happened. Don’t neglect to monitor the chemistry, maintain algicide levels, and remove leaves/debris though.
During the season, you want to turn the water over at least once a day. possibly twice if it is used heavily or you get lots of leaves and trash.
For a 20000 gallon pools with a 2HP pump that flows 80 gallons/minute: 20000/80 = 250 minutes = 4.2 hours.
I don’t think there are any hard fast rules on how long to run the filter. If it looks good, it is good.
If you are now running 8 hour a day a slow pump speed, that may be perfectly reasonable. The big savings was probably reducing your effective filter time in turnovers/day.
February 20, 2011 at 1:14 PM #668759sreebParticipantIn the winter, after the water temperature falls below 70 degrees, I run mine for 4 hrs every 2 weeks. I do keep chemicals balanced and net out leaves. I have never seen this recommended but concluded I could do so after my pump controller died and nothing really bad happened. Don’t neglect to monitor the chemistry, maintain algicide levels, and remove leaves/debris though.
During the season, you want to turn the water over at least once a day. possibly twice if it is used heavily or you get lots of leaves and trash.
For a 20000 gallon pools with a 2HP pump that flows 80 gallons/minute: 20000/80 = 250 minutes = 4.2 hours.
I don’t think there are any hard fast rules on how long to run the filter. If it looks good, it is good.
If you are now running 8 hour a day a slow pump speed, that may be perfectly reasonable. The big savings was probably reducing your effective filter time in turnovers/day.
February 20, 2011 at 1:14 PM #669366sreebParticipantIn the winter, after the water temperature falls below 70 degrees, I run mine for 4 hrs every 2 weeks. I do keep chemicals balanced and net out leaves. I have never seen this recommended but concluded I could do so after my pump controller died and nothing really bad happened. Don’t neglect to monitor the chemistry, maintain algicide levels, and remove leaves/debris though.
During the season, you want to turn the water over at least once a day. possibly twice if it is used heavily or you get lots of leaves and trash.
For a 20000 gallon pools with a 2HP pump that flows 80 gallons/minute: 20000/80 = 250 minutes = 4.2 hours.
I don’t think there are any hard fast rules on how long to run the filter. If it looks good, it is good.
If you are now running 8 hour a day a slow pump speed, that may be perfectly reasonable. The big savings was probably reducing your effective filter time in turnovers/day.
February 20, 2011 at 1:14 PM #669505sreebParticipantIn the winter, after the water temperature falls below 70 degrees, I run mine for 4 hrs every 2 weeks. I do keep chemicals balanced and net out leaves. I have never seen this recommended but concluded I could do so after my pump controller died and nothing really bad happened. Don’t neglect to monitor the chemistry, maintain algicide levels, and remove leaves/debris though.
During the season, you want to turn the water over at least once a day. possibly twice if it is used heavily or you get lots of leaves and trash.
For a 20000 gallon pools with a 2HP pump that flows 80 gallons/minute: 20000/80 = 250 minutes = 4.2 hours.
I don’t think there are any hard fast rules on how long to run the filter. If it looks good, it is good.
If you are now running 8 hour a day a slow pump speed, that may be perfectly reasonable. The big savings was probably reducing your effective filter time in turnovers/day.
February 20, 2011 at 1:14 PM #669848sreebParticipantIn the winter, after the water temperature falls below 70 degrees, I run mine for 4 hrs every 2 weeks. I do keep chemicals balanced and net out leaves. I have never seen this recommended but concluded I could do so after my pump controller died and nothing really bad happened. Don’t neglect to monitor the chemistry, maintain algicide levels, and remove leaves/debris though.
During the season, you want to turn the water over at least once a day. possibly twice if it is used heavily or you get lots of leaves and trash.
For a 20000 gallon pools with a 2HP pump that flows 80 gallons/minute: 20000/80 = 250 minutes = 4.2 hours.
I don’t think there are any hard fast rules on how long to run the filter. If it looks good, it is good.
If you are now running 8 hour a day a slow pump speed, that may be perfectly reasonable. The big savings was probably reducing your effective filter time in turnovers/day.
February 20, 2011 at 2:45 PM #668722anParticipantMy pool is between 35-40k gallons. I will definitely take your advice and try to run the pump less during the winter and see how it does. I find that during the winter, the chemical stay balanced much longer.
I don’t think there’s any hard rule either, but I had my pump replaced by an experienced pool guy and that’s what he recommend after he finished installing it. I tried running it for 4 hours before w/ the old pump between 8 and 12 and it required more chemical to keep it balanced. If I don’t check chemical regularly and run the pump only 4 hours, after a few weeks, I start to see algae start to grow.
February 20, 2011 at 2:45 PM #668784anParticipantMy pool is between 35-40k gallons. I will definitely take your advice and try to run the pump less during the winter and see how it does. I find that during the winter, the chemical stay balanced much longer.
I don’t think there’s any hard rule either, but I had my pump replaced by an experienced pool guy and that’s what he recommend after he finished installing it. I tried running it for 4 hours before w/ the old pump between 8 and 12 and it required more chemical to keep it balanced. If I don’t check chemical regularly and run the pump only 4 hours, after a few weeks, I start to see algae start to grow.
February 20, 2011 at 2:45 PM #669391anParticipantMy pool is between 35-40k gallons. I will definitely take your advice and try to run the pump less during the winter and see how it does. I find that during the winter, the chemical stay balanced much longer.
I don’t think there’s any hard rule either, but I had my pump replaced by an experienced pool guy and that’s what he recommend after he finished installing it. I tried running it for 4 hours before w/ the old pump between 8 and 12 and it required more chemical to keep it balanced. If I don’t check chemical regularly and run the pump only 4 hours, after a few weeks, I start to see algae start to grow.
February 20, 2011 at 2:45 PM #669530anParticipantMy pool is between 35-40k gallons. I will definitely take your advice and try to run the pump less during the winter and see how it does. I find that during the winter, the chemical stay balanced much longer.
I don’t think there’s any hard rule either, but I had my pump replaced by an experienced pool guy and that’s what he recommend after he finished installing it. I tried running it for 4 hours before w/ the old pump between 8 and 12 and it required more chemical to keep it balanced. If I don’t check chemical regularly and run the pump only 4 hours, after a few weeks, I start to see algae start to grow.
-
AuthorPosts
- You must be logged in to reply to this topic.