Putney Plaza - Revision history

JL: /* Air Source Heat Pumps */

2023-02-28T09:11:42Z

Air Source Heat Pumps

← Older revision		Revision as of 10:11, 28 February 2023
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	File:Pp4.jpg\|Roof top heat pumps		File:Pp4.jpg\|Roof top heat pumps
	File:Pp5.jpg\|Roof top heat pumps		File:Pp5.jpg\|Roof top heat pumps
	File:Pp6.jpg\|Unwired circulating pump to heat pump (i.~~e. heat pump has never contributed)~~		File:Pp6.jpg\|Unwired control of circulating pump to heat pump.
	File:Pp7.jpg\|Heat pump control panel		File:Pp7.jpg\|Heat pump control panel
	</gallery>		</gallery>

2023-02-28T09:07:07Z

Air Source Heat Pumps

← Older revision		Revision as of 10:07, 28 February 2023
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	* No performance monitoring}}		* No performance monitoring}}

	{{Blockred \|At least one of the main circulating pumps to the heat pumps has never been wired up, ~~making operation of the heat pump impossible since installation. Such a fundamental defect~~ should have been caught by a number of methods, from a lack of pump DP feeding into an alarm, a lack of temperatures, or from heat pump heat meters never showing any energy, however a fundamental lack of visibility has let this go unnoticed until now. }}		{{Blockred \|At least one of the main circulating pumps to the heat pumps control has never been wired up, fault should have been caught by a number of methods, from a lack of pump DP feeding into an alarm, a lack of temperatures, or from heat pump heat meters never showing any energy, however a fundamental lack of visibility has let this go unnoticed until now. it is believed that these pumps haven’t worked since installation.}}

	<br>		<br>

2023-01-18T13:46:38Z

Wiring New NTC Sensors

← Older revision		Revision as of 14:46, 18 January 2023
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	heatweb_wiring_boilers_4.json Boilers x4		heatweb_wiring_boilers_4.json Boilers x4
	heatweb_wiring_grundfos_pumps.json Grundfos		heatweb_wiring_grundfos_pumps.json Grundfos
			heatweb_sensor_locations_jan2023.json Locations Jan 2023
	</pre>		</pre>

2022-12-21T22:11:35Z

Boilers

← Older revision		Revision as of 23:11, 21 December 2022
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	[[Category:Projects]]		[[Category:Projects]]

			==Extract Air Ventilation System==


			Properties are fitted with an air extraction system that pumps air from properties to the roof.
			{{Blockred \|Problems discovered (by residents):

			* Air extract is running at full speed, pumping heated air from properties to outside.
			* Without heat pumps working, none of this heat is recovered.
			* Cracks in the fabric of properties allows cold fresh air in.}}


			DIY solution.
			{{Block\|
			Under guidance, residents have been able to temporarily turn off the extraction fans, with an immediate effect on building temperatures. [Dec 2022]}}

	==Boilers==		==Boilers==

2022-12-08T13:56:51Z

Reporting

← Older revision		Revision as of 14:56, 8 December 2022
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	== Reporting ==		== Reporting ==
	The following PDF report is scheduled to go out by email every ~~night~~ at 09:00 (at the tail end of morning peak load), to the client, engineers and (technical) residents.		The following PDF report is scheduled to go out by email every morning at 09:00 (at the tail end of morning peak load), to the client, engineers and (technical) residents.
	[[File:Putney Plaza Heat Network-2022-11-23.pdf\|none\|thumb\|635x635px\|PDF Report]]		[[File:Putney Plaza Heat Network-2022-11-23.pdf\|none\|thumb\|635x635px\|PDF Report]]

2022-12-08T13:56:37Z

Reporting

← Older revision		Revision as of 14:56, 8 December 2022
Line 305:		Line 305:

	== Reporting ==		== Reporting ==
	The following PDF report is scheduled to go out by email every night at 00:00, to the client, engineers and (technical) residents.		The following PDF report is scheduled to go out by email every night at 09:00 (at the tail end of morning peak load), to the client, engineers and (technical) residents.
	[[File:Putney Plaza Heat Network-2022-11-23.pdf\|none\|thumb\|635x635px\|PDF Report]]		[[File:Putney Plaza Heat Network-2022-11-23.pdf\|none\|thumb\|635x635px\|PDF Report]]

2022-11-23T12:46:09Z

Client Dashboards

← Older revision		Revision as of 13:46, 23 November 2022
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	This is primarily to cut out the need for cloud infrastructure, with Grafana providing storage, visualisation, reporting and alarming.		This is primarily to cut out the need for cloud infrastructure, with Grafana providing storage, visualisation, reporting and alarming.

	~~https://putneyplaza.grafana.net/~~

	[[File:Ppdashf1.png\|frameless\|973x973px]]		[[File:Ppdashf1.png\|frameless\|973x973px]]
Line 302:		Line 300:


	The ~~previous~~ Grafana user interface can be found at... https://hw16.ddns.net/		The open Grafana user interface can be found at... https://hw16.ddns.net/

	Login using '''''putney-plaza''''' for both username and password. (Note this may change without notice, but for now is open)		Login using '''''putney-plaza''''' for both username and password. (Note this may change without notice, but for now is open)

2022-11-23T12:43:20Z

Client Dashboards

← Older revision		Revision as of 13:43, 23 November 2022
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	This latest dashboard now shows all available data, including boilers, CHP, buffer storage and heat exchanger sets.		This latest dashboard now shows all available data, including boilers, CHP, buffer storage and heat exchanger sets.

			It also shows the existing graphics for the system, linked and coloured to data.

			[[File:Ppdashf3.png\|frameless\|974x974px]]

2022-11-23T12:40:35Z

Reporting

← Older revision		Revision as of 13:40, 23 November 2022
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	== Reporting ==		== Reporting ==
	The following PDF report is scheduled to go out by email every night at 00:00, to the client, engineers and (technical) residents.		The following PDF report is scheduled to go out by email every night at 00:00, to the client, engineers and (technical) residents.
			[[File:Putney Plaza Heat Network-2022-11-23.pdf\|none\|thumb\|635x635px\|PDF Report]]
	[[File:Putney Plaza Heat Network-2022-11-22.pdf\|none\|thumb\|~~633x633px~~\|PDF Report]]

2022-11-22T00:32:26Z

Client Dashboards

← Older revision		Revision as of 01:32, 22 November 2022
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	Login using '''''putney-plaza''''' for both username and password. (Note this may change without notice, but for now is open)		Login using '''''putney-plaza''''' for both username and password. (Note this may change without notice, but for now is open)

			== Reporting ==
			The following PDF report is scheduled to go out by email every night at 00:00, to the client, engineers and (technical) residents.

			[[File:Putney Plaza Heat Network-2022-11-22.pdf\|none\|thumb\|633x633px\|PDF Report]]

← Older revision		Revision as of 10:11, 28 February 2023
Line 88:		Line 88:
	File:Pp4.jpg\|Roof top heat pumps		File:Pp4.jpg\|Roof top heat pumps
	File:Pp5.jpg\|Roof top heat pumps		File:Pp5.jpg\|Roof top heat pumps
	File:Pp6.jpg\|Unwired circulating pump to heat pump (i.~~e. heat pump has never contributed)~~		File:Pp6.jpg\|Unwired control of circulating pump to heat pump.
	File:Pp7.jpg\|Heat pump control panel		File:Pp7.jpg\|Heat pump control panel
	</gallery>		</gallery>