Not going to do much the the L8 risk assessment on the return leg though is it Bernie
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Hot water recirculation pump good idea? Grundfos?
- Thread starter Yorkshirebloke
- Start date
Not going to do much the the L8 risk assessment on the return leg though is it Bernie
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Instruction manual says it takes two weeks to adapt
http://net.grundfos.com/Appl/ccmsservices/public/literature/filedata/Grundfosliterature-5235655.pdf
Comfort pumps have other benefits too.
Feck me - I don't even like Grundfos.... But the Conlift and Comforts are good. Wilo do an alternative to the Comfort, but it isn't as clever ASFAIK.
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Will do when i find the phone.... its Highgate though.
Email then... coz I will be in lala land shortly
Grundfos COMFORT pumps with AUTOADAPT are controlled by a combination of the water temperature detected in the system, the ‘Tstart’ and ‘Tstop’ temperature settings, and the calendar log.
Every time hot water is tapped, the water temperature changes, and this is registered via a special filter and logged in the tapping calendar. In fact, even a circulator pump starting will cause a change in temperature – so the AUTO-ADAPT algorithm decides whether a change is caused by pump starting or by hot water tapping, and only logs the latter in the tapping calendar.
The tapping calendar covers 14 days of tapping history (to make sure a pattern is defined), and each calendar day is divided into 20-minute time slots. Whenever hot water is tapped, a ‘T’ (for tapping) is logged in the appropriate time slot in the calendar. When the pump has been on standby for eight hours, the system is automatically flushed for 15 minutes. An ‘F’ (for flushed) is logged in the calendar.
Based on the calendar log (i.e., the time slots where the most ‘T’s have been recorded), AUTOADAPT calculates when hot water is likely to be tapped next, and activates the temperature-dependent hysteresis control 20 minutes prior to the expected demand. It is deactivated again when no more tapping is expected.
Text coming from Site tablet.... Do you know if Max sorted that outside tap in Palmers Green? Want to put a bill inEmail then... coz I will be in lala land shortly
.Lala land? lucky sod - I have another 2 hours in the office.
Still, spending the rest of the week in that dude's back garden fitting the twin Gashes and hot water cylinder.
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Text coming from Site tablet.... Do you know if Max sorted that outside tap in Palmers Green? Want to put a bill in
Ok.
I don’t.
Shall I ask him in the morning?
Nah... I'll assume he has
So dependent on All Bran Cereal to keep the family Regular. and not much use for people who work rotating shifts or irregular hours.
Text coming from Site tablet.... Do you know if Max sorted that outside tap in Palmers Green? Want to put a bill in
Lala land? lucky sod - I have another 2 hours in the office.
Still, spending the rest of the week in that dude's back garden fitting the twin Gashes and hot water cylinder.
View attachment 142106 View attachment 142107 View attachment 142108
Looks great but all in the name of......
B
Bodd
[QUOTE="Dan Robinson, post: 4151312, member: 57625"
i'd be surprised if Buteline are happy for their crap to carry water full stop, let alone put their fittings through the stress of secondary returns.[/QUOTE]
They gave me it in writing. As long as i.fittef an auto adapt pump. Much prefer Buteline to any DIY.pushfit.
i'd be surprised if Buteline are happy for their crap to carry water full stop, let alone put their fittings through the stress of secondary returns.[/QUOTE]
They gave me it in writing. As long as i.fittef an auto adapt pump. Much prefer Buteline to any DIY.pushfit.
You do make me laugh Bernie.
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